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INTERNATIONAL WORKSHOPAPRIL 4-6, 2019KRASNOYARSK, RUSSIA
ADVANCED TECHNOLOGIES IN
MATERIAL SCIENCE, MECHANICAL
AND AUTOMATION ENGINEERING
MIP: ENGINEERING - 2019
WORKSHOP PROGRAMME
Science & Technology City Hall
Krasnoyarsk
within the framework of XXIV International Scientific and Research Open Conference
«Modern Informatization Problems» (Yelm, WA, USA)
ABSTRACT BOOK ABSTRACT BOOK
2
ABSTRACT BOOK
International Workshop
«Advanced Technologies in Material Science, Mechanical
and Automation Engineering» - «MIP: Engineering-2019» (Krasnoyarsk, Russia, April 4-6, 2019)
within the framework of
XXIV International Scientific and Research Open
Conference "Modern Informatization Problems"
(Yelm, WA, USA)
Workshop website:
http://domnit.ru/conference/mip
Krasnoyarsk
2019
3
ABOUT THE WORKSHOP
International and Russian Union of Scientific and Engineering Associations, Krasnoyarsk Regional Union
of Scientific and Engineering Associations, Krasnoyarsk Science and Technology City Hall organized an
International Scientific Workshop «Advanced Technologies in Material Science, Mechanical and
Automation Engineering». The workshop took place in Krasnoyarsk in April 04-06, 2019 within the
framework of XXIV International Scientific and Research Open Conference "Modern Informatization
Problems".
The purpose of the Workshop was to share the results and prospects of the achievements in using
advanced scientific, innovative and information technologies in materials science, mechanical
engineering and automation.
The directions of the workshop were:
Material Science and Aerospace Technology;
Mechanical and Automation Engineering for Industry 4.0;
Cybernetics, Economics and Organization of Mechanical Engineering Production;
Information Reliability and Data Protection in Automation Systems;
Chemical, Ecological and Power Engineering.
The Proceedings of the Workshop in the form of full papers in the English language will be published in
IOP Conference Series: Materials Science and Engineering (MSE), indexed by Web of Science / Scopus.
Workshop venue
The Workshop took place in April 04-06, 2019 in Krasnoyarsk Science and Technology City Hall
of the Russian Union of Scientific and Engineering Associations: 61, Uritskogo Street,
Krasnoyarsk, Russia.
Contact details
Krasnoyarsk Science & Technology City Hall
of the Russian Union of Scientific and Engineering Associations
61, Uritskogo Street, Krasnoyarsk, Russia.
www.domnit.ru
Tel. +7 391 227 84 84
E-mail: [email protected]
The detailed information is available at: www.domnit.ru/conference
4
CONTENTS
THE PROGRAMME COMMITTEE 24
WORKSHOP ORGANIZERS AND SPONSORS 25
OVERVIEW OF THE INTERNATIONAL WORKSHOP 26
Denis Dresvyanskiy, Tatiana Karaseva,
Sergei Mitrofanov, Claudia Redenbach,
Stefanie Schwaar, Vitalii Makogin and
Evgeny Spodarev
Application of clustering methods to anomaly
detection in fibrous media 33
Aleksandr N Zaloga, Sergey V
Burakov, Igor S Yakimov, Konstantin
A Gusev and Petr S Dubinin
Island model with genetic algorithm for solution of
crystal structure from X-ray powder diffraction data 33
F V Tanasienko, Yu N Shevshenko, M
G Melkozerov, A A Kishkin, A V
Delkov and E V Khodenkova
Development of a mathematical model for the
numerical study of a thermal control system fluid
circuit
34
A N Bolotov, V V Novikov, O O
Novikova The basics of preparation technology of titanium
triboengineering oxide coatings and their tests 34
V Yu Senichev, M A Makarova, A V
Savchuk, A I Slobodinyuk and T E
Oshchepkova
The effect of plasticization on the functional properties
of thermoplastic polyurethane ureas 34
N Y Loginov, V A Gulyaev, A A
Kozlov and D Y Voronov Testing of the mathematical model application of the
wear coating electro-spark method 35
A S Zhukov, B K Barakhtin and G D
Motovilina Comparison of samples manufactured from
09CrNi2MoCu grade powder by selective laser
melting with plate metal of the same grade
35
A A Zuev, A A Kishkin, D.A.
Zhuykov, M.I. Tolstopyatov and M V
Savelyeva
Energy equations for the temperature three-
dimensional boundary layer for the flow within
boundary conditions of turbo machinery
36
A V Murigin, G S Mikishev, B T
Kudabayev, M Zh Anarov and M A
Kutsev
Development of automatic control system of satellite
signal parameters with TDMA technology 36
Maksim V Glebov, Sergey Yu Kireev
and Svetlana N Kireeva Influence of non-stationary electrolysis modes on the
properties of copper-tin alloy coatings 37
A A Ivanov and V A Polyushko 3D aerosol printing of new low-temperature ceramic
layers and coatings based on polyaluminosilicates
filled with highly dispersed fillers used in
microelectronics and medicine
37
A S Stepashkina, E A Chizhkova, T P
Mishura and R N Tselms Electrical conductivity modelling of polypropylene
composites with carbon fillers 37
V G Vyskub, E I Mutina, S V
Storozhev, V I Storozhev Model of fuzzy estimation of mechanical stress
concentration for aerospace and industrial flat
structures with polygonal holes of uncertain curvature
at rounded corner points
38
Sergey Yu Kireev and Yury P
Perelygin Potential dependence of silver passivation start on the
solution composition 38
V G Polosin, O E Bezborodova, O N
Bodin, A A Trofimov and A G
Ubiennykh
Improving the efficiency of information processing
based on the entropy-parametric approach 39
M A Artjuhova, V M Balashov, S A
Nazarevich and M S Smirnova Evaluation of time to failure for radio transmitters
under the radiation influence 39
V Sh Sulaberidze, V D Mushenko, V A
Mikheev and E A Skorniakova Mechanical properties of new functional composite
materials based on polymeric binders 40
5
O A Nasibullina and A S Tyusenkov The study of cracks of X70 steel sample selected from
the focal zone of destruction 40
Yuriy V Fedotov, Mikhail L Belov,
Denis A Kravtsov, Victor A
Gorodnichev and Rodion O Stepanov
Comparative laser-induced fluorescence evolution
analysis of different oil pollution on the terrestrial
surface
41
Alexander A Ivanov, Vladimir A
Polyushko and Artem Yu Khomyakov Study of the stability of dispersed systems based on
polyaluminosilicates for 3D aerosol printing of
ceramic layers of printed circuit boards
41
Boris Ermakov, SvetlanaVologzhanina,
Sergej Bobrovskij, Sergej Ermakov,
Nikita Kanatnikov, Alexander
Khaimovich and Jurij Melnik
Decrease in mechanical properties, transient
brittleness temperature, fatigue strength and corrosion
resistance of Fe-C alloys 41
Sergej Bobrovskij, Boris Gorshkov,
Semen Zaides, Sergey Fedorov, Petr
Zibrov, Oleg Drachev and Alexander
Khaimovich
Working position with recomposed production
systems: devices 42
O A Nasibullina and A S Tyusenkov Electronic and microscopic researches of dislocation
structure of metal near crack top 42
N Ravshanov, I U Shadmanov and O
Ja Kravets Mathematical model for the study and prediction of a
porous body thermal state 43
A G Samoylov, V S Samoylov and S A
Samoylov Pulse altimeter for aircraft
43
A A Zuev, A A Arngold, M I
Tolstopyatov, E V Khodenkova and V
P Nazarov
Flow with heat transfer in a rotating cavity 43
A A Ivanov, V A Polyushko and A Yu.
Khomyakov Synthesis and research of polyaluminosilicate
chemical structure influence on properties of dielectric
layers received by 3D aerosol printing
44
S A Martynov and V Yu Bazhin Improving the management process of the
carbothermic reduction of metallurgical silicon 44
I N Kartsan, Yu N Malanina, A O
Zhukov, R Yu Tsarev and S V
Efremova
Methods and means of measuring information
exchange among the spacecraft on the laser
connection line
45
Anton V Egorov Studying rigidity of the welded liner - composite shell
construction 45
P V Zakharov, M D Starostenkov and
A M Eremin Energy transport in an A3B crystal with intense
external exposure at frequencies outside the crystal
spectrum
46
J E Kisel, A A Obozov and
S.P.Simokhin Optimal structure of wear-resistant compositional
materials 46
Kamaev D.N., Sharov А.V. Thermodynamic modelling of liquidus in the system
Li–Ga 46
I N Kartsan, Yu N Malanina, A O
Zhukov, A V Klimenko and R Y
Tsarev
Method for determining the direction to the
interference source without use of additional antennas 47
S M Golovanov, V I Orlov, L A
Kazakovtsev and A M Popov Recursive clustering algorithm based on silhouette
criterion maximization for sorting semiconductor
devices by homogeneous batches
47
E A Ivanaysky, A V Ishkov, V V
Ivanaysky and A A Ivanaysky Study of the structure and properties of welded joints
of micro-alloyed reinforcing steels made in the
atmosphere of carbon monoxide
48
6
V Yu Bazhin, A L Alattar and I V
Danilov Development of technologies for the production of
multi-component ligatures Al-Cu-B-C with high
thermal characteristics
48
S A Tkalich and O Yu Taratynov Durability prognostication of ferroconcrete structures
on the basis of neural indistinct networks 49
V Sh Khaibieva, R E Fomina, R S
Saifullin and G G Mingazova Composite electrochemical nickel coatings with
dispersed particles 49
A G Ivashko, M S Tsyganova, M M
Mustafin, V V Savin, L A Savina, V A
Chaika, M N Sorokovikov and A M
Kalikulov
Simulation of structure formation of austenitic steel
weld 50
I L Bataronov, V F Selivanov, V V
Peshkov, М V Semenozhenkov, I B
Korchagin
Modeling the process of interaction of porous titanium
adsorbent with a multi-component gas environment 50
Kulyasov Nikita, Isaeva Olga and Isaev
Sergey Method of creation and verification of the spacecraft
onboard equipment operation model 50
A I Fadeev The task of determining the actual routes in the traffic
control system using satellite navigation 51
J E Kisel, G V Guryanov and V V
Kaminin Wear resistance of composite electrochemical coatings
containing polyepoxides 51
S V Afanasiev, O Z Ismaylov, A V
Pyrkin, Yu N Shevchenko and T P
Guschina
Materials science in the field of heat-resistant
austenitic alloys 52
V Y Dorofeyev, A N Sviridova, Y M
Berezhnoy, E N Bessarabov, K S
Kochkarova and V G Tamadaev
Rolling contact fatigue of hot-deformed powder steels
with calcium microadditives 52
M L Belov, A M Belov, V A
Gorodnichev and S V Alkov Monopulse lidar Earth surface sounding method
53
Yu S Lomaev, I A Ivanov and Eu A
Popov Improving the navigation spacecraft radio visibility
with signal processing algorithms usage 53
S V Afanasiev, O Z Ismaylov, A V
Pyrkin, M V Kravtsova and O P
Pisklova
Structural heterogeneity of reaction pipes from
austenitic high-temperature alloys 53
O V Snezhkina Engineering method for assessing the strength of
reinforced concrete beams 54
А М Ignatova, М N Ignatov, М А
Nikhamkin and L V Voronov Evaluation of the fragmentation of an oxide-silicate
material by image analysis 54
L A Kazakovtsev, I P Rozhnov, E A
Popov, M V Karaseva and A A Stupina Parallel implementation of the greedy heuristic
clustering algorithms 55
Leonid M Gurevich, Dmitriy V
Pronichev, Artem I Bogdanov, Vu
Quoc Toan and Nguyen Ngoc Hung
Structure and micromechanical properties of bimetal
VT1-0 + AMg6 obtained by explosion welding 55
E D Karepova and V S Kornienko The comparison of several approaches to the
interpolation of a trajectory of a navigation satellite 56
N L Borisova and A A Loktev Modeling the behavior of longitudinal shear cracks in
a two-layer elastic strip 56
V A Greshnyakov and E A Belenkov Atomic structure and electronic properties of binary
graphane: Ab initio calculations 56
A I Gomzin, R F Gallyamova, S N
Galyshev, R M Paramonov, N G
Zaripov and F F Musin
The effect of titanium dioxide coated carbon fibers on
the aluminum alloy matrix composite strength 57
M E Belenkov, V M Chernov and E A
Belenkov Simulation of the structure and electronic properties of
fluorographene polymorphs formed on the basis of 4-8
graphene
57
7
Sergey Baev, Victor Bessmeltsev,
Nikolay Goloshevsky and Denis
Katasonov
Method of crack-free laser writing of microchannels
on glass substrates 58
D S Ryashentsev and E A Belenkov New BN polymorphs with two-dimensional structure 58
A V Khakimov, V A Nechaev, M O
Kostishin and O O Zharinov The study of the aircraft functional appearance design
58
Alexander Tkhabisimov, Alexey
Mednikov, Gennadiy Kachalin,
Anastasiya Makeeva
Solid particle erosion resistance researches of
protective coatings formed on titanium alloy samples,
made using additive technologies
59
N D Biryuk and A Yu Krivtsov Resonance of electrical circuit with periodical time-
variable element 59
О А Rubleva and A G Gorokhovsky Prediction model for the pressing process in an
innovative forming joints technology for woodworking 60
V G Shmorgun, A I Bogdanov, A O
Taube and D V Shcherbin Structure and phase composition transformation in
Cr20Ni80 + Ni2Al3 + CrAl7 layered coating under
thermal effect
60
Alexey Mednikov, Alexander
Tkhabisimov, Olga Zilova, Andrey
Burmistrov and Sergey Sidorov
The results of water droplet erosion tests of ion-
plasma coatings formed on titanium Ti-6Al-4V alloy
samples
manufactured by using 3D-printing and traditional
technological process
60
I G Emel’yanov, V I Mironov and O A
Lukashuk Phenomenon of embrittlement in titanium shells from
hydrogen exposure 61
I I Latypov, L A Bigaeva, V V
Chudinov, A Y Gilev and F R Gaisin Material evaporation with ultrashort laser exposure
61
V G Shmorgun, A I Bogdanov, O V
Slautin and V P Kulevich Aluminizing of the Cr15Al5 alloy surface by hot-
dipping in the melt 62
Evgeny Belenkov, Viktor Mavrinskii,
Vladimir Greshnyakov and Maria
Brzhezinskaya
Structure and electronic properties of graphyne
polymorphs formed from 4-8 graphene 62
A V Vorontsov, V R Utyaganova, A V
Chumaevskii, D A Gurianov and A N
Ivanov
Structure and mechanical properties of laser-arc
hybrid welding of 13Mn6 steel welded with austenitic
filler
63
D A Pankov and L A Denisova Automated testing and malfunction diagnosis of
microcontroller systems 63
A B Feodorov, L I Sviridov, V I
Afanasov, T S Spirin and A V
Bushkina
Aerospace registration of hydrocarbon degassing. 63
I V Zlobina Investigation of elastic deformations of cured CFRP
structures with embedded cellular metallic elements
subjected to a microwave electromagnetic field
64
K S Osipovich, K N Kalashnikov and
A V Vorontsov Alloying effect of Ti-6Al-4V on composite of 321
stainless steel fabricated by electron beam additive
manufacturing
64
S L Samsonovich, N B Rozhnin, A P
Larin, M A Makarin and V S Stepanov Kinematics and arrangement of an active sidestick
65
K V Tatmyshevskiy Materials with mechanoluminescent properties and
their use for registration of impact 65
Semen Zaides, Le Hong Quang,
Nikolai Bobrovskij and Pavel
Melnikov
Automated complex for stabilized straightening of low-
stiff cylindrical parts 66
8
V N Gorev, V Yu Prokopiev, Yu M
Prokopiev, L D Sinitsina and A A
Sidorchuk
Calculating electric power generated by 3U CubeSat’s
photoconverters depending the orbit and orientation
parameters
66
V B Deev, E S Prusov, M Shunqi, E H
Ri, T A Bazlova, M V Temlyantsev, S
V Smetanyuk, S V Ponomareva and K
N Vdovin
The influence of the melt cooling rate on shrinkage
behavior during solidification of aluminum alloys 67
I V Kovalev, A A Voroshilova, S Yu
Piskorskaya and В A Seitov Russia and Kazakhstan cooperation in the aerospace
industry to expand geospatial information use 67
O E Semenkina, E A Popov and I S
Ryzhikov Hierarchical scheduling problem in the field of
manufacturing operational planning 68
H N Zayniddinov and O U Mallayev Paralleling of calculations and vectorization of
processes in digital treatment of seismic signals by
cubic spline
68
Andrew V Kalach, Larisa V Rossihina,
Eugeny B Govorin, Roman B Golovkin
and Petr V Shumov
Resource allocation models at resource quantity
dependence on demand 68
V M Matyunin, Nuha Abusaif and A
Yu Marchenkov Characteristics of the deformed zone around Vickers
indentations in metals 69
D A Zakoldaev, A V Shukalov, I O
Zharinov, O O Zharinov Modernization stages of the Industry 3.0 company and
projection route for the Industry 4.0 virtual factory 70
Anatoly Frolov Improvement and automation of the test process of
attitude navigation receivers used in the aerospace
industry due to the application of GNSS simulators
70
A G Ulanov and I P Troyanovskaya Optimization of gear ratio of variable mechanical
gearboxes 70
S N Vikharev Vibration calculation of the plate knives in refining
machines 71
D A Zakoldaev, A V Gurjanov, A V
Shukalov and I O Zharinov The projection of cyber and physical systems digital
twins in the stage of production technological
preparation of the Industry 4.0 smart factories
71
V F Korostelev and M S Denisov Automation of pressure imposing on the crystallizing
metal 72
I A Barabanova, O Ja Kravets, S A
Tkalich and D I Mutin Analysis of the intermediate layer work in the three-
tier architecture «client-server» of automation
engineering problems
72
S N Kostarev, K A Sidorova, N A
Tatarnikova and O V Kochetova Development of automated monitoring safety system of
the forklift DP 3510 73
A D Danilov, O Ja Kravets and D V
Terekhov Problems and features of data structure modeling in
distributed Web-oriented production systems 73
D A Zakoldaev, A V Shukalov, I O
Zharinov and D E Baronov Components and technologies of system projection of
digital and smart factories of the Industry 4.0 74
S N Vikharev Features of the rotor dynamics of knife refining
machines 74
M V Shanta, E G Semenova and M S
Smirnova Optimization methodology of product technical
characteristics in the production of household
appliances
75
E V Boev Improving the efficiency of cooling tower sprinklers 75
9
V S Sekatskii, N V Merslikina, Yu A
Pikalov and V N Morgun Conformity assessment of information on crushing
equipment for agricultural raw materials:
consequences of the lack of appropriate standards
76
Rustem Gaynullin, Yulia Zatsarinnaya,
Nataliya Staroverova Creation of the virtual exercise machine of the
technological production with the use of
OMEGALAND dynamic modelling environment
76
Ibragim M Bamatov, Evgeniy V
Rumyantsev and Dzhabrail M Bamatov Development of the chemical reactor V-star for
continuous flow reactions 77
S N Vikharev Dynamic calculation of knife refining machines
together with a supporting structure 77
E A Frolova, Ya A Ivakin and E G
Semenova Proactive management of the design and development
processes of interactive electronic maintenance and
repair documentation for aircraft
77
M. A. Artjuhova, V. M. Balashov, E.
G. Semenova and S. A. Nazarevich The quality of aerospace equipment production
analysis 78
S N Dolmatov, A V Nikonchuk and S
N Martynovskaya The strength of sawdust concrete, produced without
mineral aggregates 78
V Yu Galyom and Ya A Shchenikov Digital transformation of bicycle rental maintenance
process 79
E A Skorniakova, V M Vasyukov, V
Sh Sulaberidze and A P Yastrebov Structural features of automated lean production
planning system database 79
I E Semenov and S V Povorov Simulation of thin-sheet metal blanking and punching
by elastic mediums 80
P Ogin Application of combined laser processing in welding of
heat-treated parts 80
V A Naumov and N L Velikanov Simulation of operational characteristics of the water-
ring vacuum pumps 81
S N Kostarev, A N Gladkov and S N
Goryachev Development of an automated fire extinguishing
system for the mine of the third Solikamsk potash-mine
control
81
Sergej Bobrovskij, Boris Gorshkov,
Semen Zaides, Anna Okun’kova,
Nikita Kanatnikov, Alexander
Khaimovich and Aleksey Lukyanov
Analysis of research in the field of automatic
production systems with rigid interaggregate relation
and recomposed systems 82
Nicolay Nosov, Sergej Bobrovskij,
Olesja Levitskih, Alexander
Khaimovich, Nikita Kanatnikov,
Alexander Metel and Semen Zaides
Study of defects of the surface of rolls of rolling
bearings under grinding 83
A V Kudrevatykh, A S Ashcheulov and
A S Ashcheulova Actual technical condition assessment of mine
excavators’ slewing gear based on the operating oil
parameters
83
A V Chabanenko, A V Kurlov, A S
Smirnova, G V Getmanova and A U
Gulevitskiy
Application of numerical simulation systems when
using composite materials used in additive production 84
D Y Ershov, I N Lukyanenko, A O
Smirnov and E E Aman Defining free damped oscillation in technological
systems 84
L N Borisoglebskaya, E N
Provotorova, S M Sergeev and A P
Khudyakov
Automated storage and retrieval system for Industry
4.0 concept 85
A A Petrushenskaya, G I Korshunov
and S.A. Smirnov Digital production management methods of radio-
electronic industry 85
10
S A Semizorov and D A Petukhov Technology of differentiated application of nitrogen
fertilizers according to the map of steady intra-field
heterogeneity of soil fertility
86
E S Martynova, V Yu Bazhin and V G
Kharazov Increasing the level of control and management of arc
steel-smelting furnaces 86
S A Tkalich, V L Burkovsky and O Ja
Kravets Comparison of the neural net training algorithms for
the emergencies forecasting of technological processes 87
A V Chabanenko and A V Kurlov Construction of mathematical model of training and
professional development of personnel support of
additive production of REA
87
K A Ekimov, S F Podryadchikov, V V
Putrolainen, M A Belyaev and E I
Maslennikov
Testing experimental samples of solid state drives 88
A L Gusev and E S Golovina About the development of a technological complex
with a manipulator for an unmanned underwater
vehicle
88
V A Romanchuk Software development for Industry 4.0 neuroprocessor
industrial automation systems 89
D A Zakoldaev, A V Gurjanov, A V
Shukalov, I O Zharinov, O O Zharinov Multi-agent environment of cyber and physical
production for the Industry 4.0 smart factory 89
Ekaterina Petrakova, Svetlana
Parshina, Dinh Van Tran and
Muhammad-Fahim Azizi
Analysis of the influence of the gear pair materials on
the mass, dimensions and cost of a single stage
cylindrical reducer for mass production
90
S N Sysoev, A V Bakutov, X L Dang
and A V Andreev One-membrane drive with autonomous strut rod
camera 90
Dmitri I Chitalov and Sergey T
Kalashnikov Development of a computational mesh generator for
the OpenFOAM software environment used at
industrial enterprises
91
S A Zenkov Using polymer antiadhesive sheets as a method to
reduce ground adhesion to working bodies of digging
machines
92
S А Karpaev Improving the process of designing route maps in
production 92
G Y Shaydurov, V S Potylitsyn, D S
Kudinov,, O A Maikov Field-work automation of hydrocarbon exploration
using a passive seismic-electric method 93
V S Velikanov, N V Dyorina, O R
Panfilova, L I Antropova and T Y
Zalavina
Forecast technique for roller bearing life as random
value 93
Yu Bagaiskov Analysis of the sliding parameters variation
mechanism in engagement of gear hone teeth and
parts with consideration of elastic deformation
93
A V Volkov, I D Sokolova, A P
Korzhavyi and L S Beckel Simulation of a copper micro-wire drawing for
electronics 94
L A Kazakovtsev, P A Kustashev, A S
Polyakova, A M Popov and I A
Panfilov
Control system for thiosulfate leaching of intermediate
industrial products in metallurgy 95
D A Rastorguev and A A Sevastyanov Neural network classification of surface quality after
hard turning of 105WCr6 steel 95
S G Dokshanin, V S Tynchenko and V
V Bukhtoyarov The use of greases with ultrafine diamond-graphite
powder to reduce a fatigue wear of rolling bearings 96
Yury V Shornikov and Evgeny A
Popov Specification and simulation of material science
problems in ISMA 96
11
S I Valeev and I E Kharlamov Determination of powerful active zones of
petrochemical equipment 97
V A Markov, V A Sokolova, A A
Rzhavtsev and S A Voinash Research of wear resistance of the composite
coverings applied by a method of electric contact
sintering
97
Т N Mikhashchenko, М V Gavrilchik
and D А Bogolyubov The determination of the optimal profile line of stator
arc in the double-acting wing pumps 97
Vadim S Tynchenko Intellectualization of the technological processes of
permanent joints formation at the rocket-space
enterprises
98
D B Shatko, V S Lyukshin, L G Shutko
and P A Strelnikov Methods and approaches to improving the design of
flexible backing grinding tools 98
Perminov Valentin Valerevich,
Putrolainen Vadim Viacheslavovich,
Shtykov Aleksei Sergeevich, Yartsev
Alexey Vasilyevich
Three-dimensional stacking IC packaging technology
for NAND-flash memory 99
A V Volkov, I D Sokolova , A P
Korzhavyi and L S Beckel Criteria for the process of drawing copper microwire
for electronics 99
A V Rabin, M A Merkova and V A
Kilimnik Development of experimental prototype’s module
functional schemes for batterу wireless recharging
implants
100
Olga Isaeva and Ludmila Nozhenkova Spacecraft onboard equipment testing automation
technology on the basis of simulation model 100
V S Sekatskii, O A Gavrilova, N V
Merzlikina, Yu A Pikalov, Ya Yu
Pikalov and I A Kaposhko
Two-point calibration of coating thickness gauges:
what needs to be considered to improve measurement
accuracy
101
A S Zhilyaev, S D Kugultinov and S M
Efremov Problems of ensuring accuracy in the manufacture of
large-sized thin-walled parts 101
A A Tkachev, Yu G Ivanenko, V V
Zarubin and I V Olgarenko Automation of water distribution management during
the reconstruction of main irrigation canals 102
S G Tyutrin Methodology of using fatigue gauges to monitor
machinery load 102
R Galagan, A Muraviov and A
Tomashuk Method and device for testing the parameters of the
wire from NiTi alloy in the high-temperature
manufacturing process with use an inert gas
103
Rinat Galin and Roman
Meshcheryakov Automation and robotics in the context of Industry 4.0:
the shift to collaborative robots 103
D L Okladnikov, V A Zeer, E V
Grazhdantsev, R M Avdeev and S A
Akhremov
Energy recovery method of damping oscillations of the
vehicle suspension 104
G Zubilov, P Litvinov, V Mel’nikov, A
Sorokin and S Zhukov Hydraulic drive boom lifting mechanism
104
Ngo Gia Viet Modeling of compensation process for the deviations
of ship pipeline routes 104
O V Drozd, P A Russkikh, S V
Chentsov and D V Kapulin Structural-dynamic approach to the formalization of
information exchange objects under Integrated
Information Environment
105
A V Bobrowskii, A V Zotov, D A
Rastorguev, D А Gorokhova and L А
Ugarova
Analysis of the frame design of the subcompact racing
car of go-kart class 106
G V Ngo and B C Tham The research into compensatory possibilities of
straight pipes in pipeline routes with cambers 106
12
D S Kudinov, O A Maikov, V V
Romanov and E A Kokhankova Development of a non-explosive water source of
seismic acoustic waves with an electromagnetic drive
to automate the work in transit zones and in shallow
water
107
V S Velikanov, N V Dyorina, O R
Panfilova, L I Antropova and T Y
Zalavina
Predicting the loads in quarry excavator work
equipment when controlling by fuzzy simulation
method
107
E A Petrovsky, O A Kolenchukov and
E A Solovyev Study of pyrolysis of oil sludge
108
A A. Imanova, V V Fediakov, E
Tulegenov Automation of the design and development stages of
semiconductor devices 108
G V Ngo The method of compensation for deviations of ship
pipeline routes 108
E I Nikolaev Towards intelligent control system for computer
numerical control machines 109
E S Semenov, G S Ivanchenko, A V
Kharchenko and R V Kolobanov Mobile weather station based on ATmega2560
microprocessor 110
T V Nasibullina and Yu V Shornikov The analysis of the industrial safety providing and
processes control multifunctional system via use of a
hybrid modeling methodology
110
G Sh Shkaberina, V I Orlov, E M
Tovbis, E V Sugak and L A
Kazakovtsev
Estimation of the impact of semiconductor device
parameters on the accuracy of separating a mixed
production batch
110
Yu I Zhdanova Parametric synthesis of system of transmission of
motion to links of anthropomorphic gripper of variable
structure
111
V P Ivel, Y V Gerasimova, S S
Moldakhmetov, P А Petrov, I А
Gerasimov and К V Zainchkovskaya
Wireless three-channel Holter monitoring system 111
Igor Artyomov, Evgeniy Tchufistov
and Oleg Tchufistov Stress loading and losses of power in the pin-roller
gearing with clearances 112
I A Evstegneev, А V Nikonchuk, A A
Popov, S N Dolmatov and N A
Krasikov
Improvement of technological solutions of wood
processing based on cybernetics and automation
methods
113
A A Chugunov, R S Kulikov, D V
Tsaregorodcev and N I Petukhov Ultra-wide band positioning for automatic guided
vehicles 113
P N Yakiv'yuk, T V Piskazhova, V M
Belolipetskii and G A Nesterov Virtual casting and rolling lines development
114
M G Semenenko, I V Kniazeva, L S
Beckel, V N Rutskiy, R Yu Tsarev, T
N Yamskikh, I N Kartsan
How to use neural network and web technologies in
modeling complex technical systems 114
S Bronov, N Nikulin, P Avlasko, D
Volkov, E Stepanova, D Krivova, A
Bisov, A Pichkovskiy, N Zaznobina
and N Lomova
Doubly-fed inductor motor as the element of automatic
control system 115
V L Andreev Calculation of the effective separation of light
impurities in the inertial jalousie-countercurrent dust
collector
115
S S Bukhanov, L A Zhuravleva and M
N Kornienko Improving the reliability of energy facilities
116
Yu A Polyakov Assessment of the vehicle vibration loading with taking
into account the dynamic stiffness of the leaf spring 116
13
D Levashkin and P Ogin Vector approach in modeling the accuracy of body
parts holes manufacturing in aspect of the additive
technologies application
117
A S Binchurov, N S Indakov, Y I
Gordeev and V B Yasinski Influence of cutting modes on power characteristics of
rotational turning by multifaceted cutters 117
A.S. Alekseenkov and V.S. Stepanov Research of the aircraft dual-mode actuator with
combined speed control during the transition from the
main type of power supply to the backup
118
A.V. Egorov, E.A. Veselov, V.N.
Belogusev, K.E. Kozlov, A.V.
Lysyannikov, R.B. Zelykevich and
U.F. Kaiser
Dynamic method for controlling dynamic viscosity of
liquid 118
I V Kovalev, V V Losev, M V
Saramud, D I Kovalev and M N
Chuvashova
Visual presentation of life cycle control model of the
cross-platform onboard software 119
R A Khakimov and N S Shcherbo Optimization of groupoil refineries on the example of
production of alkyl gasoline regarding technological
process of sulphuric acid alkylation
119
V S Kuzevanov, A B Garyaev, S S
Zakozhurnikov and G S
Zakozhurnikova
Model of continuous production of fine silicon carbide 120
A V Lysyannikov, R B Zelykevich,
Yu N Bezborodov, N N
Lysyannikova, A V Egorov and Y F
Kaizer
Analysis of the cutting tool for the destruction of
snow–ice formations on road pavement 121
V V Sheval, N B Rozhnin and A A
Rayman Substantiation of two-channel structure of automatic
tracking system 121
F R Ismagilov, I Kh Khairulin, D V
Maksudov and M V Okhotnikov Investigation of ozone concentration in the ozone-
catalytic device for exhaust gas purification 122
S Bartsev and P Baturina A heuristic neural network model in the research of
properties of evolutionary trajectories 122
T Dolgova and S Bartsev Neural networks playing ‘matching pennies’ with each
other: reproducibility of game dynamics 123
Dmitry Devyatkin, Vadim Isakov and
Alexander Shvets Genetic algorithm based sentence packaging in
natural language text generation 123
O Khamisov A global optimization approach to maximization of the
probability function 124
S A Oleinikova, E V Bolnokina and O
Ja Kravets Features of a numerical characteristics estimation for
the execution time of complex series-parallel
operations
124
A Vakhnin and E Sopov An approach for initializing the random adaptive
grouping algorithm for solving large-scale global
optimization problems
124
O Khamisov and A Kolosnitsyn An optimization approach to finding roots of systems
of nonlinear equations 125
Andrej Škraba, Vladimir Stanovov and
Eugene Semenkin Modelling of DC motor and educational application in
Cyber-physical systems 125
Anatoliy Kukartsev, Andrei Boyko,
Vladislav Kukartsev, Vadim
Tynchenko, Vladimir Bukhtoyarov,
Sergey Tynchenko
Methods of business processes competitiveness
increasing of the rocket and space industry enterprise 126
Vadim Tynchenko, Valeriya
Tynchenko, Vladimir Bukhtoyarov, Application of Kohonen self-organizing maps to the
analysis of enterprises’ employees certification results 126
14
Vladislav Kukartsev, Viktor Kukartsev,
Dmitriy Eremeev
P A Rahman, V E Bolnokin Analysis of the mean transition times in the Markov
birth-death chains for calculation of the reliability
indices of the technical systems
127
E D Guzha, T V Khvostova, V A
Romanenko and M A Skorohod Parameter optimization of the not fully accessible
system of the hub airport service based on a simulation
model with a fuzzy regulator
128
V E Bolnokin, D I Mutin, E I Mutina
and S V Storozhev The synthesis of the algorithms for adaptive control by
nonlinear dynamic objects on the basis of the neural
network
128
L P Vershinina and M I Vershinin Forecasting of products’ technical condition during
the production process 129
R I Kuzmich and A I Vinogradova Specifics of the tasks by adjusting the parameters of
the logical data analysis method 129
P A Rahman, V E Bolnokin Analysis of characteristics of the local search method
in the process of solving the knapsack optimization
problem in the decision support systems
130
V G Vyskub, E I Mutina, V I
Storozhev Multimode control for optomechanical scanners with
elastic links 130
N Ravshanov, U M Saidov and D I
Mutin Modelling of the technological process of multiple
filtering suspensions with multi-layered filter 131
G I Korshunov, V A Smirnov and V M
Milova Multi-criteria fuzzy model for system technical
condition estimation at the life cycle stages 131
A N Mitin, K O Sokolov, R I Garipov
and M I Sokolova Innovation development of agroindustrial enterprises:
the use of a platform-based business model 132
N V Koplyarova, E A Chzhan, A V
Medvedev, A A Korneeva, A V
Raskina, V V Kukartsev and V S
Tynchenko
Nonparametric algorithm of electronic components
test data pattern recognition 132
Nicolay Nosov, Sergej Bobrovskij,
Olesja Levitskih, Semen Zaides, Nikita
Kanatnikov, Alexander Khaimovich
and Marina Zykova
Method of determining the parameters of the texture of
the surface of the rolls of rolling bearings by means of
quasi-optimal correlation algorithm 133
O I Antamoshkina and O V Zinina A methodology for assessing the prospects of
modifying business strategy of an enterprise in the
external environment
134
S A Nazarevich, A V Urentsev, V V
Kurlov, V M Balashov and N N
Rozhkov
Management of development of basic structures of
technological systems of machine-building production 134
L N Borisoglebskaya, V V Provotorov,
S M Sergeev and E S Kosinov Mathematical aspects of optimal control of
transference processes in spatial networks 135
N V Kim Legislation mechanism of auditing machine-building
enterprises in the Russian Federation 135
A I Vinogradova, S V Strelnikova and
Yu V Fomina Directions for improving the innovative production of
machine-building industrial enterprises 136
R R Rzayev, A A Aliyev and O Ja
Kravets Credit rating of natural person by expert knowledge
compilation in logic basis of neural networks 136
M A Denisov, O A Ikonnikov, S N
Ezhemanskaya and L N Korpacheva Comparative modelling analysis in the applications of
parametric and nonparametric approaches 137
Roman Danilov, Marina Arabyan and
Dmitriy Usov Influence of technologies on LNG market development
137
15
A A Gibadullin, V N Pulyaeva, E N
Kharitonova, Yu V Erygin and N A
Kharitonova
Formation of a mechanism to ensure the stability of
the electric power complex 138
Larisa N Borisoglebskaya, Elena N
Provotorova and Sergey M Sergeev Promotion based on digital interaction algorithm
139
V N Pulyaeva, G K Zlotnikova, A A
Gibadullin, Ju A Romanova, A A
Yuryeva
The development of the logistics system of the electric
power complex 139
Galina Belyakova, Gennady Belyakov
and Darya Fokina Formation of models of industrial cooperation
management of machine-building enterprises in the
transition to a digital manufacturing
140
Nikita Perevozhikov and Roman
Danilov Analysis of foreign models for assessing the
probability of bankruptcy and their application in
Russian practice on the example of the public joint-
stock company AVTOVAZ for the 2014-2016
140
Sergey V Novikov Peculiarities of training of high-tech enterprise
specialists under modern conditions 141
G A Blagodatsky, S V Vologdin, M M
Gorokhov, D E Dokuchaev Information system UML-model development by OMG
RUP technology for Food industry enterprises 141
Alexander D Danilov, Dmitry A
Samotsvet, Varvara M Mugatina Using neural network models in the quality
management system for the software defect prediction 142
N Yu Mutovkina and M Yu Sergeev Fuzzy evaluation of the technical re-equipment project
efficiency 142
A I Kanashchenkov, S V Novikov and
D S Veas Iniesta Technology formation of the mission of micro-level
management enterprise in aviation 143
M Yu Rudyuk and AV Gerasimova Trends and experience of preparing Russian
enterprises for certification for compliance with ISO
9000 standards
143
M S Medvedev and S V Schukov The visualization system of patrol squad coordinates
with a voice user interface 144
V V Serov, I V Sokolov and A A
Budnik Applied calculus of fuzzy predicates for the
formalization of knowledge 144
E V Borisova, Yu V Erygin Directions of region innovation infrastructure
development in the context of increasing the high-tech
production
145
Yu V Bondarenko, T A Sviridova and
T A Averina Aggregated multi-criteria model of enterprise
management engineering, taking into account the
social priorities of the region
145
Ilia Ivanov, Yuri Lomaev and
Alexandra Barkovskaya Automatic calculation of left ventricular volume in
magnetic resonance imaging using an image-based
clustering approach
146
Yakov Lvovich, Boris Tishukov,
Andrey Preobrazhenskiy, Oleg
Choporov
Optimizing modeling of complex-structured objects in
the problem of improving the efficiency of their
functioning
146
S A Barkalov, S I Moiseev and A M
Hodunov New approaches to dynamic evaluation of quality
indicators 147
S A Barkalov, V N Burkov and V L
Poryadina Models of the competitive mechanism at the
organization of mechanical engineering production 147
N A Shumakova and M V Savelyeva Training technologies for Industry 4.0 experts:
updated andragogical model 148
16
Anatoliy N. Kazak and Olga V.
Leushina Selected aspects of the use of technical innovation in
the tourism industry 148
Georgy Dorrer, Alexandra Dorrer and
Sergey Yarovoy Modeling of dynamic processes on the Earth's surface
148
Yelena Yu. Lukyanova, Petr V.
Chetyrbok, Dmitriy M. Filippov Microturbines application for touristy economic units
149
Mikhail Dorrer Parametric identification of the organizational
maturity management system 150
V N Krutikov, L A Kazakovtsev, G Sh
Shkaberina and V L Kazakovtsev New method of training two-layer sigmoid neural
networks using regularization 150
S V Novikov, V V Lastochkina and A
D Solodova Import substitution in the industrial sector: analysis
and facts 151
Georgy Dorrer, Alexandra Dorrer and
Sergey Yarovoy Using nested Petri nets for modeling multiagent
systems 151
Nadezhda K Chaika The agreement granting the use of exclusive rights as a
tool to recover creation costs 152
Alexey Akhtulov , Lyudmila Ivanova
and Elena Charushina Measuring the effectiveness of the quality management
system as a tool for improving the organization’s
activities
152
I A Osinuga, A A Bolarinwa and L A
Kazakovtsev A modified particle swarm optimization algorithm for
location problem 152
T.P. Mozhayeva, A.Z. Simkin, E.I.
Sorokina and A.S. Proskurin Management of personnel risks in the organisation
quality management system 153
L V Erygina, A A Kuznetsov, V A
Levko and N V Polezhaeva Management of competitiveness as a tool to stimulate
innovation activity of enterprises of the rocket - space
industry of the Russian Federation
153
Z E Shaporova and A V Tsvetstykh Model of the formation of the innovation program of
the enterprise of agricultural engineering 154
D E Morkovkin, A A Gibadullin, Ju A
Romanova, Yu V Erygin and UI S
Ziadullaev
Formation of a national environmental strategy for the
fuel and energy complex 155
A A Gibadullin, N E Gilts, Ju A
Romanova, Ir N Romanova and Kh A
Bahretdinova
The development strategy of the environmental safety
of the electric power complex 155
N T Avramchikova, D O Volkov, I P
Rozhnov and M N Chuvashova Challenges for state support of innovative developing
regional machine-building enterprises 156
A. L. Akhtulov, L. A. Ivanova, E. B.
Charushina Continuous improvement of engineering activities of
the organization with use of cards of stream of value
creation
157
N M Borisova, Y V Erygin, L V
Erygina, V B Osipenko and N A
Shumakova
Consideration of synergy in reforming the ICS RSI as
a result of increasing high-tech civilian products 157
O A Freidman and Yu N Malanina Logistics technologies in mechanical engineering
complex: the prospects for outsourcing applying 158
Anna A. Dorofeeva and Larisa B.
Nyurenberger Trends in digitalization of education and training for
industry 4.0 in the Russian Federation 158
V A Ogloblin, Yu N Malanina, V G
Vikhorev and M V Vikhoreva Prospects for development of small innovative
mechanical engineering enterprises on the territories
of advanced development
159
17
Avlasko Zamira Athamovna,
Bagdasarian Irina Sergeevna and
Avlasko Pavel Vladimirovich
Business model as a platform for the implementation
of the process approach in the machine-building
industry
159
I S Masich and V I Orlov Identification of logical patterns for classification of
EEE in space application 160
Yu A Anikina, A A Fefelov and Yu N
Malanina Research of adaptive features of industrial enterprise
crisis management system 160
A V Pastukhov, E A Dorozhkina, I P
Leskovskii product lifecycle management concept in modern
industry 161
N V Chaikovskaya, I V Terentieva and
K A Lukashova Methodical and practical aspects of development of
financial strategy of the industrial enterprise 161
A P Zaretskiy, K S Mityagin, V S
Tarasov, D N Moroz and A S Kuraleva Robust heart rate estimation using combined ECG and
PPG signal processing 162
V V Bukhtoyarov, V S Tynchenko, E
A Petrovsky, S G Dokshanin, V V
Kukartsev
Research of methods for design of regression models
of oil and gas refinery technological units 162
Pavel Lopatin A manipulator control in an unknown environment 163
Alexander Yu Radzyuk,Vladimir A
Kulagin, Elena B Istyagina, Tatyana A
Pianykh and Mike V Kolosov
Determination of the flow regime using the
experimental hydrodynamic stand 163
V R Pen, Y V Chijov, S I Levchenko,
O V Pen and L E Mascadynov Developing the method of analyzing the toxicity of the
polymer teeth implant structures for the orthopedic
dentistry
163
Y V Erygin, L V Erygina, R V
Votintsev, F P Shumakov Reproduction of innovative potential as a result of
rocket-space industry enterprises innovative activity 164
S P Pomytkin, L P Vershinina and N N
Rozhkov Nonlinear endochronic creep models taking into
account the type of stress state 164
P Yu Grosheva , A V Yudin and Yu D
Myakishev Risk-based forecasting methods of knowledge-
intensive product life-cycle resource provision 165
I V Kovalev, S Yu Piskorskaya, M V
Karaseva and A A Voroshilova Computer-aided approach to synthesis of the
frequency dictionary on system analysis in electronic
machinery, aviation and space industry
165
G I Korshunov, V A Lipatnikov, V A
Tichonov, A G Varjapetyan and M S
Smirnova
Models and methods of information reliability and
data protection 166
O A Pakhomova and O Ja Kravets Control and preprocessing of graphic data for
effective dynamic object recognition 166
A S Dulesov, D J Karandeev, O S
Eremeeva, V I Khrustalev and N V
Dulesova
The logarithmic basis to measure the amount of
information related to the assessment of reliability of
elements of the technical system
167
Rudakova Galina Mikhailovna,
Gladkov Sergey Leonidovich,
Korchevskaya Oksana Valerievna
Using the set-theoretic approach to formalize the
concept of address 167
Kirill Zhigalov and Viacheslav Ivanov Reverse engineering of mobile applications 168
I N Kartsan, Yu N Malanina, A O
Zhukov, R Yu Tsarev and V V
Brezitskaya
Calculation methods of noise immunity of the receivers
under the mutual effect of tracking systems and
complex tracking systems
168
Rudakova Galina Mikhailovna,
Gladkov Sergey Leonidovich,
Korchevskaya Oksana Valerievna
Constructive concept of address normalization 169
18
S Akhmedova, V Stanovov, D Erokhin
and O Semenkina Success-history based biology-inspired algorithms for
global trajectory optimization 170
Kirill Zhigalov, Karen Avetisyan,
Svetlana Markova Training video surveillance system for the purpose of
object identification with the help of neural networks 170
I N Kartsan, Yu N Malanina, A O
Zhukov, A V Klimenko and R Y
Tsarev
Research of the issues of frequency and time support of
the GLONASS system 171
A B Gladyshev, D D Dmitriev, V N
Ratuschnyak, M A Golubyatnikov
I N Kartsan and R Yu Tsarev
Research of accuracy characteristics of measurement
of coordinates in the ground-based radionavigation
system based on pseudosatellites 171
G Y Shaydurov, V S Potylitsyn, O V
Stukach, O A Maikov and V V
Romanov
Automation of oil and gas exploration by active
seismic electric method 172
D S Kudinov, E A Kokhonkova and O
A Maykov Evaluation of the possibility of wireless data
transmission over rocks for automating an alarm
system in mines using low-frequency electromagnetic
waves and radio tags
172
E A Mityukov, A V Zatonsky, P V
Plekhov and N V Bilfeld Phishing detection model using the hybrid approach to
data protection in industrial control system 173
Alexey A Dvilyanskiy and Mikhail Yu
Rytov Evaluation of damage to objects of critical information
infrastructure under the influence of destructive
electromagnetic radiation based on hierarchical rank
approach
173
A A Sidaras and S V Chentsov Mathematical model specification of the automated
control system subject based on the differential
approach
174
V Filatov, A Ostapenko, N Barannikov
and V Yurasov Methodological support for automating risk analysis
of engaging users in the destructive content of the
network for sharing content
174
Ivan Surkov, Gregory Ostapenko,
Vladimir Belonozhkin, Konstantin
Razinkin
Metric parameters of diffusion in destructive fillers
automated networks 175
Eugene Chapurin, Alexander Zaryaev,
Larisa Parinova, Larisa Popova Automated network and its destructive filler: „re-
uploads problem” 176
A Eshchenko, G Ostapenko, I
Bataronov, N Tolstykh The automated networks and regional users: risk
analysis of their reactions to the attacks of different
destructive orientation
176
Boris Avetisyan, Yurii Truncevski Determination of factors of gambling establishments
on the Internet 177
Y Goncharov, V Zarubin, A
Kalashnikov, N Tolstykh, A M
Nuzhnyy
Automation of network monitoring: methodology of
destructive risk assessment 177
Mikhail Dorrer, Anatoly Popov,
Aleksey Ovsyankin Expert system on the mobile platform for diagnosis of
faults in the work of IT-equipment 178
Dmitry Kononov and Sergey Isaev Development of secure automated management
systems based on web technologies 178
I V Podshivalov, M O Savishnikov, A
A Leksikov, D D Dmitriev and I N
Kartsan
Multi-mode resonator for ultra-wide bandpass filter
with good stopband performance 179
Nadezhda Davidyuk and Valerii
Davidyuk Determination of the required degree of data
protection in automated control systems 179
19
Timofey Asmolov and Rinat Galin Study of the effectiveness of combinatorial protection
algorithms based on the hardware and software of the
electronic storage of corporate information systems
180
Т V Azarnova and P V Polukhin Advanced hybrid stochastic dynamic Bayesian network
inference algorithm development in the context of the
web applications test execution
180
I A Lyapunova and N A Fomenko Modification of ALL – SAT solver to search
verification kits in testing 181
E O Vikulov, L A Denisova Data distribution system: clustering based on neural
network technologies. 181
A V Vakhnin, E A Sopov, I A
Panfilov, A S Polyakova and D V
Kustov
A problem decomposition approach for large-scale
global optimization problems 182
I Rozhnov, L Kazakovtsev, E
Bezhitskaya, S Bezhitskiy Improved classification EM algorithm for the problem
of separating semiconductor device production
batches
182
G V Abramov, A N Gavrilov, Ju S
Akinina A numerical solving method using the parallel
computing technologies for the quantum-kinetic
models
183
V A Gasimov, Y A Amashov, F P
Aliyeva, E A Mustafayeva, D I Mutin
and V E Bolnokin
Development of the information security system
effective structure for the distributed computer
networks
183
Ya A Tynchenko, P M Gofman, I V
Kovalev and A A Voroshilova Russian stationary vibration control and mechanical
displacement systems for electric power pumps of
thermal power plants
183
A S Polyakova, L V Lipinskiy and E S
Semenkin Investigation of resource allocation efficiency in
optimization of fuzzy control system 184
D K Mozgovoy, D N Svinarenko, S V
Kapustina, R Y Tsarev, T N Yamskikh,
I N Kartsan and Ahmad M Saleh
Mathematical models of extended objects used for
planning submeter resolution satellite imagery 184
I V Kovalev, M V Karaseva, A A
Voroshilova and E V Tuev Development of machine schedule at engineering
enterprises 185
M Saltykov, O Yakubailik and S
Bartsev Identification of vegetation types and its boundaries
using artificial neural networks 185
C Brester, TP Tuomainen, A
Voutilainen, J Kauhanen, E Semenkin
and M Kolehmainen
Towards the advanced predictive modeling in
epidemiology 186
Ilya Minarchenko A cooperative game in Asian international electric
power integration 187
V G Mikhailov, S M Bugrova, T V
Stepanova, Ya S Mikhailova and O Yu
Trishina
Modern features of environmental and economic
analysis of the enterprise 187
T Galanina, T Koroleva, M
Baumgarten, E Kucherova and M
Korolev
Improvement of nature conservation management
system 188
F A Gizatullin, M I Khakimyanov and
I N Shafikov Energy efficiency of well electric submersible pumps
for oil production 188
N V Kozhevnikov, A V Zaushintsena
and V N Romanov Ecological and economic efficiency of tillage
resource-saving technologies 189
M I Lesovskaya, Z E Shaporova and N
I Pyzhikova Automated chemiluminescent analysis of the
antioxidant and prooxidant activity of natural and
synthetic substrates having perspective for
bioingeneery
189
20
T V Sviridova, O B Bobrova, A Yu
Peryatinsky and E A Nekerov Evaluation of the influence of slag heaps on the state
of the urban residential area 190
Ibragim M Bamatov, Evgeniy V
Rumyantsev and Dzhabrail M Bamatov Coating of powder particles by a continuous method of
reaction by using V-star chemical reactor 190
Sergey Sherstobitov The results of the differential mineral fertilization in
the automatic mode according to the task map 191
T G Sereda and S N Kostarev Development of automated control system for waste
sorting 191
N A Zhilnikova, I V Matelenok, A S
Smirnova and V O Smirnova Special aspects of modeling on accidental oil spills in
inland sea waters 192
N A Zhilnikova, I A Shishkin, A I
Shishkin and V M Milova Environmental assessment of emergency on hydro-
technical utilities and within natural-production
complexes
192
I M Gil’mutdinov, I V Kuznetsova, I I
Gil’mutdinov and A N Sabirzyanov Mathematical modelling of pore formation in polymers
using supercritical fluid media in the Ornstein-Zernike
approximation
193
Epifanov A V, Epifanova M A and
Stroganova M S Modern technologies of the load rationing on large
water systems 193
K. Epifanсev and T. Mishura Research of RDF-raw materials for prospective use in
hardening construction and agricultural technologies 194
S A Vasilyev, А А Vasilyev, M Y
Ivanov and А V Vasilyeva Mechanized application of ameliorants for
preservation of soil moisture on cultivated lands 194
Yu N Bezborodov, М А Kovaleva, А
N Sokolnikov, V G Shram, Е V
Tsygankova
Environmental impact of transport and technological
activities in Krasnoyarsk, prospect of using gas-motor
fuel
195
P A Sidyakin, L I Khorzova, D P
Borovkov and N Yu Klimenti Development and justification of the treatment system
layout scheme for dust emissions from mobile and
portable asphalt-concrete plants
195
N N Krupina, E N Kipriyanova, N V
Medyanik and V O Smirnova Monitoring of aerial technogenic zone of influence of
the production facility as a tool of ecological
engineering
196
N V Abramov Yield mapping using satellite navigation systems 196
L A Marushin and D A Tikhonova Analysis of thermophysical properties of cooling
elements 197
A S Golosnoy and V V Provotorov Accounting of externalities in the development of
environmental engineering methods 197
A S Gorshenin, N P Krasnova and Y I
Rakhimova Constructive factors optimization of the heat exchange
model in the cooling chamber 198
K K Juraeva and J S Fayzullayev Mathematical models of magnetic circuits of sensors of
functional diagnostic systems of electric carriers 198
A S Dulesov, D J Karandeev, R I
Bazhenov, T G Krasnova and N V
Dulesova
A comparison of the expected and statistical
probability distribution of system failures 199
S N Kostarev, K A Sidorova, R Kh
Ravilov and O V Kochetova Development of an automated system for integrated
environmental monitoring of a municipal waste
landfill
199
I Lvovich, Y Lvovich, A
Preobrazhenskiy and O Choporov Algorithmic procedures for selection control options
for electric power systems 200
21
M R Khazipov, I Z Akhmetshin, I L
Pastushenko, A A Sagdeev, A T
Galimova
Installation for the implementation of the supercritical
fluid extraction regeneration of nickel-molybdenum
catalyst
200
E A Fedyanov, Y V Levin, E M Itkis,
E A Zakharov and S N Shumskiy Gaseous hydrogen addition to the basic fuel as the way
for improvement of Wankel rotary engine ecological
characteristics
201
Dmitrii I Osovskii and Aleksei S
Sharatov Power control of the engine operating on the fixed
pitch propeller 201
T S Titovskaia, S N Titovskii, N V
Titovskaia and Z E Shaporova Digital contour of linear control in the pulse voltage
stabilizer 202
T V Tarasenko, E A Chizhova and M
V Vanslav Ecological engineering in mass media
202
S A Barkalov, P N Kurochka and M A
Pinaeva Model of formation plans for the urban areas
development 203
S V Vologdin and B A Yakimovich Application of a systematic approach to improving the
efficiency of power supply modes of the Republic of
Crimea
203
M V Kobalinskiy and K V Simonov Assessment and distribution of the hydropower rent 204
S V Yarovoy, G A Dorrer, Z E
Shaporova and L A Kazakovtsev Optimal location and grouping of forces against
spontaneous dynamic processes with pseudo-boolean
optimization algorithms
205
L А Gerasimova, I Yu Eremina and A I
Kuklina On the implementation of the ecological approach in
the process of territories demilitarization 205
Yu А Ponomareva and A V
Andrianova Application of hydrobiological analysis for improving
the efficiency of water treatment 206
P P Dolgikh, D V Parshukov and Z E
Shaporova Technology for managing thermal energy flows in
industrial greenhouses 206
V G Isakov, M Y Dyagelev, O I
Varfolomeeva, A A Abramova and D
A Chvorenkov
Experience in industrial wastewater treatment
woodworking enterprise system 207
V V Alekseev, D V Lakomov, A G
Maamari, A A Shishkin and G V
Petrukhnova
Image processing system in conditions of uncertainty
and the training of its operator 207
V. Prohorov, M Razakov andR.
Chernova Analysis of landfill gas thermo-physical properties for
communal services 208
V G Isakov, S V Vologdin, D S
Ponomarev and M Y Daygelev Modeling and system analysis of drinking water
parameters in urban water supply systems 208
Yu N Bezborodov, V G Shram, V I
Vereshchagin, A N Sokolnikov and M
A Kovaleva
Analysis of the state of the fuel market of the Russian
Federation and its development prospec 209
L V Mostalygina, S N Elizarova, A V
Kostin and A G Mostalygin The elaboration of environmentally safe way of
galvanic sludge deactivation with the use of bentonite
clay
209
O V Taseiko Anthropogenic risks of industrial areas 210
I I Shepelev, A М Nemerov, E N
Eskova, V V Keller and S O Potapova Ecological engineering as a mean to reduce the
anthropogenic impact of production on biota 210
A I Makeev, V B Vlasov and I A
Potekhin Consideration structure formation properties of
crusher run stone as a solution of their construction
and technological reuse environmental and economic
issues
211
22
A A Gosteva, A K Matuzko and O E
Yakubailik Detection of changes in urban environment based on
infrared satellite data 211
A A Kadochnikov, A V Tokarev, V V
Zavoruev and O E Yakubailik Prototype of city environmental monitoring system
based on geoportal technologies 212
V V Zavoruev, E N Zavorueva, A A
Kadochnikov, A V Tokarev and O E
Yakubailik
Assessment of the possibility of using CityAir air
monitoring station in environmental engineering 212
Elena Afanasieva, Olga Koreva and
Vladimir Tikhii Environmental engineering as a tool to reduce the
risks of industrial production in the region 213
A V Tokarev and N Ya Shaparev Analysis of the state of the air environment in
Krasnoyarsk based on atmospheric pollution indexes 213
Olesya P Stebeleva, Lyudmila V
Kashkina, Eleonora A Petrakovskaya,
Sergey L Nikitin and Timur R Valiullin
The impact of cavitation-activated water on
combustion dynamics and environmental
characteristics of coal-water slurry fuel
214
A G Ponomarev Model of local optimal control for technological
modes in electric power associations 214
V N Azarov, A A Sakharova, V V
Lupinogin, A I Evtushenko and M A
Nikolenko
Analysis of the chemical composition of dust particles
in the warehouse of building materials 215
A D Kurbatova, М А Kovaleva, N N
Lysyannikova, E G Kravtsova and Е V
Tsygankova
Chemistry of intermediate layer water-oil emulsion
formation 215
A P Khomyakov, S V Mordanov, V A
Nikulin, M N Beloded and P A Shkurin Experimental research and the numerical simulation
of the non-standard pump for the flow-circulation type
reactor
216
A A Dmitriev and V E Gerasimov To the issue of the inspection of overhead power lines 216
E V Platonova, G N Chistyakov, A S
Toropov, A N Tulikov and V I
Panteleev
FIS model for optimization of hydro resources of
hydroelectric reservoirs by the criterion of electrical
energy maximum generation
217
I I Shepelev, E N Eskova, O V Pilaeva,
I S Stiglitz and L N Arkhipova The solution to the problems of gas treatment in
alumina production with application of ecological
engineering
217
A I Saprykin and E J Sizganova Energy economy potential estimation of establishment
needs objects of power distribution company 218
V V Chernenko and D V Chernenko Hydraulic calculation unit in the mathematical model
of air separation plant evaporator-condenser 218
D H Bui Quality of seawater at seaports of southeast area and
Mekong delta in Vietnam 219
I I Shepelev, E N Eskova , S O
Potapova, A М Nemerov and N N
Bochkov
Ecological engineering in the construction and
exploitation of roads with technogenic materials 219
B I Kovalsky, Yu N Bezborodov, V G
Shram, V I Vereshchagin, N N
Lysyannikova and O N Petrov
Graphoanalytical method for determining the
indicators of thermal-oxidative stability of lubricating
oils.
220
V P Meshalkin, N S Shulaev, V V
Chelnokov, V V Pryanichnikova and R
R Kadyrov
Determination of electrical parameters for the
electrochemical treatment of soils contaminated with
oil
220
Valeriy Zavoruev and Elena Zavorueva Instrumental determination of the location of
benzo[a]pyrene emission sources 221
Artem Pianykh, Sergey Bogovalov,
Ivan Tronin, Olga Tkacheva and
Alexander Radzyuk
3-D Numerical Modeling of MHD Flows in an
Aluminum Reduction Cell 221
23
T V Iakubaylik Investigation of the influence of wind stress in autumn
leading to unstable stratification in a meromictic lake
using three-dimensional numerical modeling
222
S A Solovev and O V Soloveva Mathematical modeling of isoparaffins
dehydrogenation in fluidized bed reactor 222
B I Kovalsky, Yu N Bezborodov, N N
Lysyannikova, E G Kravtsova, A V
Lysyannikov and V G Shram
Research of engine and transmission oils for thermo-
oxidative stability with cyclic temperature changes 223
Alexei Akhtulov, Lyudmila Ivanova
and Evgeny Leonov The technique of optimal choice of energy sources in
the electrical systems with distributed generation 223
Vitalij Serdyuk, Elena Denisova,
Tatiana Kolpakova, Valentina
Utuganova and Nadezhda
Kovalkovskay
Risk management of emergence of dangerous events
on the basis of three-planimetric model of reliability of
technological systems 224
K Epifanсev, D Hvan, G Morokina and
I Baranov Development software platform for collection and
exchange of data in the field of waste management 224
Daria Agrovichenko, Boleslav
Kovalsky and Yury Bezborodov Research results of makeup influence on semi-
synthetic motor oils thermal oxidation stability 225
S S Bukhanov, A A Imanova, M N
Kornienko, L A Zhuravleva and V V
Fediakov
Methods of synthesis of energy-efficient structures for
regulating semiconductor frequency converters 225
Vladislav V Platonov, Anatoly T
Tsirkunenko and Sergey S Bukhanov Control of energy-efficient electric drive of pumping
stations 226
M A Grigorev, A A Gryzlov and V S
Katrichek The stages of development of high-performance
adjustable AC drives for the objects of metallurgical
production
226
Yuriy Korobov, Serk Muhambetov,
Nikolay Laskov, Igor Shveikin and
Valentin Chernykh
Financial losses of electric power industry, caused by
corrosion wear designs lighting poles 227
K V Krasnoshchekov and O E
Yakubailik Assessment of air pollution in Krasnoyarsk based on
satellite data of different spatial resolution 228
A V Dergunov and O E Yakubailik Analysis of climatic characteristics of the territory of
distribution of the Siberian silk moth 228
N Ya Shaparev and E V Bondarenko Summertime Thermal Regime of Water Downstream of
the Krasnoyarsk Hydroelectric Power Plant 229
E V Belousov, N V Savosteenko, T A
Funk, T V Denisova and E A
Rumyantseva
Differential twin-engine automobile electric drive 229
V E Ibragimov and V Yu Bazhin Remelting of highly polluted metallic aluminium scrap
with ecological refining reagents 230
V I Panteleev, R A Petukhov and E Yu
Sizganova Restoring of worn-out parts of electrical machines via
compositional electrochemical iron-corundum coating 231
R A Burkhanova, M Ostaali, V V
Lupinogin, M A Nikolenko and V N
Azarov
About the assessment of the chrisothal asbestos dust
slip into the atmosphere as a random function 231
V R Pen, A A Stupina, S I Levchenko,
I A Panfilov and T V Pen Modeling of the milling of the fibrous semiproducts
232
S V Trifonov, Ye A Morozov and A A
Tikhomirov Processing of sanitary and household waste in biotechnical
life support systems 232
E D Agafonov, A G Mironov, G V
Vashchenko and A I Kuklina Predictive model of the trunk oil pipeline technological
section on the basis of results of transient conditions test 233
A V Krivilev, E A Dunich and S S
Penkin Sectional approach to researching of two-phase BLDC
motor 233
24
THE PROGRAM COMMITTEE
Chairman:
Yuri V. Gulyaev - Academician of the Russian Academy of Sciences, Doctor of Physical and
Mathematical Sciences, Professor, President of the International and Russian Union of Scientific
Research Institute
Vice-chairman:
Igor V. Kovalev - Doctor of Technical Sciences, Professor, President of the Krasnoyarsk
Regional Union of Scientific and Engineering Associations, Director of Krasnoyarsk Regional
Science and Technology City Hall
Members:
Sergey P. Drukarenko - Candidate of Science, Vice-president, First Secretary of Russian Union
of the International and Russian Union of Scientific and Engineering Associations
Alexander S. Degterev - Doctor of Technical Sciences, Professor, General Director - Chief
Designer of JSC "Central Construction Bureau “Geofizika", Russia
Alena A. Stupina - Doctor of Technical Sciences, Professor, Siberian Federal University, Russia
Maja Fošner - PhD, Deputy Dean of the Faculty of Logistics, University of Maribor, Slovenia
Hans - Ruediger Fluk - Doctor of Science, Professor of Ruhr University in Bochum, Germany
Alexander Ivanov - PhD, Researcher at the Federal Polytechnic School of Lausanne (EPFL),
Switzerland
Aleksey M. Zyuzin - Chairman of the Board of Directors of the House of Science and
Technology of Russian Union of Scientific and Engineering Associations, Honored Inventor of
the Republic of Mordovia, Russia
The Editorial Board
Igor Kovalev - Doctor of Technical Sciences, Professor, President of the Krasnoyarsk Regional
Union of Scientific and Engineering Associations, Director of Krasnoyarsk Regional Science
and Technology City Hall
Alena A. Stupina - Doctor of Technical Sciences, Professor, Vice-Rector of the Siberian Federal
University
Anna A. Voroshilova – Candidate of Philosophy Sciences, Vice-Director of Krasnoyarsk
Regional Science and Technology City Hall
Grigory D. Voskoboinik, - Doctor of Sciences, Professor of Xingtai University, China
Maja Fošner - PhD, Deputy Dean of the Faculty of Logistics, University of Maribor, Slovenia
Sergey Ognerubov – Candidate of Technical Sciences, PhD, SDE II, Microsoft, USA
Karl-Erwin Grosspietsch – PhD, Chairman of The European Organization for Information and
Microelectronics, Germany
25
WORKSHOP ORGANIZERS & SPONSORS
Krasnoyarsk Science and Technology City Hall of the Russian Union of Scientific and
Engineering Associations, Krasnoyarsk, Russia
Russian Union of Scientific and Engineering Associations, Moscow, Russia
International Union of Scientific and
Engineering Associations, Moscow, Russia
JSC “ACADEMICIAN M.F. RESHETNEV
Information Satellite Systems”
JSC "Central Construction Bureau
“Geofizika"
JSC “Verder Scientific”
26
Overview of the International Workshop “Advanced
Technologies in Material Science, Mechanical and Automation
Engineering – MIP: Engineering - 2019”
The Volume contains Proceedings of the International Workshop “Advanced Technologies in Material
Science, Mechanical and Automation Engineering - MIP: Engineering-2019” which was held in
Krasnoyarsk, Russian Federation in April 4-6, 2019 within the framework of the 24 International Scientific
Open Conference “Modern Informatization Problems” (Yelm, WA, USA). Additionally, this volume
includes the best reports accepted and presented at the Seventh International Workshop on Mathematical
Models and their Applications (IWMMA 2018), which took place at the Krasnoyarsk Science and
Technology City Hall in November 12-15, 2018.
The purpose of the Workshop MIP: Engineering-2019 is to share the results and prospects of the
achievements in using advanced scientific, innovative and information technologies in materials science,
mechanical, aerospace, chemical, ecological and power engineering, economics and organization of
mechanical engineering production, automation engineering for industry 4.0, etc. IWMMA 2018 provided
an international forum for the presentation of original results in mathematical modelling for software- and
hardware applications in various fields of engineering, natural sciences, cybernetics, computer science, etc.
The Workshop MIP: Engineering-2019 was jointly organised by the International and Russian Union of
Scientific and Engineering Associations (Moscow, Russia), Krasnoyarsk Regional Union of Scientific and
Engineering Associations and Krasnoyarsk Science and Technology City Hall.
The main partner organisations in preparing and organising the Workshop in Krasnoyarsk as well as of
the previous scientific events [1] were: JSC “Central Construction Bureau “Geophysics”, JSC “ISS-
Reshetnev Company”, Siberian Federal University, Institute of Informatics and Telecommunications of
Reshetnev University, Krasnoyarsk Scientific Centre of the Siberian Branch of the Russian Academy of
Sciences.
The program of the Workshop consisted of keynote and plenary talks and numerous presentations
(figure 1).
Figure 1. Plenary talks and sections.
27
The Program Committee and Editorial Board included prominent professors and scientists from the
Russian Academy of Sciences, University of Maribor (Slovenia), Xingtai University (China), Ruhr
University in Bochum (Germany), Siberian Federal University (Russia), Reshetnev Siberian State
University of Science and Technology (Russia), Voronezh State Technical University (Russia) as well as
specialists from Russian and foreign leading industrial enterprises.
Figure 2. Plenary talks and sections.
The international scope of the Workshop was confirmed by the participation of representatives from 14
countries besides Russia (Azerbaijan, Ukraine, Nigeria, Germany, USA, Kazakhstan, Vietnam, Pakistan,
Saudi Arabia, China, Egypt, Uzbekistan, Slovenia and Finland):
Academy of the Armed Forces of the
Republic of Azerbaijan, Baku, Azerbaijan
Azerbaijan National Academy of Sciences,
Baku, Azerbaijan
Azerbaijan State Oil and Industrial
University, Azerbaijan
Azerbaijan Technical University, Baku,
Azerbaijan
Donbass National Academy of Civil
Engineering and Architecture, Donbass,
Ukraine
Donetsk National University, Donetsk,
Ukraine
Federal University of Agriculture, Nigeria
Fraunhofer Institute for Industrial
Mathematics ITWM, Germany,
Gmbh Anvilex, Dresden, Germany
Igor Sikorsky Kyiv Polytechnic Institute,
Kyiv, Ukraine
Institut für Stochastik, Universität Ulm,
Germany
Institute of Control System of Azerbaijan
National Academy of Science, Baku,
Azerbaijan
National University of Sciences and
Technology, Islamabad, Pakistan
North Kazakhstan State University,
Petropavlovsk, Kazakhstan
Oles Honchar Dnipropetrovsk National
University, Dnipropetrovsk, Ukraine
Prince Sattam Bin Abdulaziz University,
Riyadh, Saudi Arabia
Republican Centre of Space
Communication JSC, Kazakhstan
Tabbin Institute for Metallurgical Studies,
Cairo, Egypt
28
Tashkent Institute of Irrigation and
Agricultural Mechanization Engineers,
Tashkent, Uzbekistan
Tashkent institute of railway engineering,
Tashkent, Uzbekistan
Tashkent university of Information
technologies named after Muhammad al-
Khwarizmi(TUIT), Uzbekistan
Technische Universität Kaiserlautern,
Fachbereich Mathematik, Germany
University of Eastern Finland, Finland
University of Maribor, Slovenia,
University of Surrey, England
Vietnam Maritime University, Vietnam
Vietnam National University, Ha Noi,
Vietnam
Wuhan Textile University, Wuhan, China
Wake Forest University, Winston-Salem,
NC, USA
The participants from Russia represented more than 160 universities, scientific institutes and
organisations, industrial enterprises:
Altai State Agricultural University,
Barnaul
Altai State Technical University, Barnaul,
Astrakhan State Technical University
Baltic State Technical University
«VOENMEH» named after D.F. Ustinov,
Saint-Petersburg
Bashkir state university, Ufa
Bauman Moscow State Technical
University (BMSTU), Moscow
Bratsk State University, Bratsk
Bryansk State Agrarian University
Bryansk State Engineering Technological
University
Bryansk State Technical University
Cheboksarskiy technical school of
construction and urban development
Chechen State University, Grozny,
Chechen Republic
Chelyabinsk State University, Chelyabinsk
CJSC "Scientific-production center
"Akvamarin", St. Petersburg
Don State Technical University, Rostov-
on-Don
Energy Systems Institute of Siberian
Branch of the Russian Academy of
Sciences, Irkutsk
Federal Guard Service Academy of
Russian Federation, Oryol
Federal Research Center - Krasnoyarsk
Science Center of the SB RAS
Federal research-and-production center of
joint stock company ‘Research-and-
production association ‘Mars’, Ulyanovsk
Federal Research Center «Computer
Science and Control» of Russian Academy
of Sciences, Moscow
Financial University under the
Government of the Russian Federation,
Moscow
GS Nanotech, Gusev
Immanuel Kant Baltic Federal University,
Kaliningrad
Institute of Astronomy of the Russian
Academy of Sciences, Moscow,
Institute of Automation and Electrometry,
Siberian Branch, Russian Academy of
Sciences
Institute of Biophysics SB RAS, Federal
Research Center “Krasnoyarsk Science
Center SB RAS”, Krasnoyarsk
Institute of Computational Modeling,
Siberian Branch of Russian Academy of
Sciences, Krasnoyarsk
Institute of Economic and industrial
Engineering Siberian Branch of Russian
Academic of Science, Novosibirsk
Institute of Market Problems at the
Russian Academy of Sciences, Moscow
Institute of Strength Physics and Materials
Sciences, SB RAS, Tomsk
Institute of Technical Chemistry of Ural
branch of Russian Academy of Sciences,
Perm
Irkutsk National Research Technical
University, Irkutsk
Irkutsk State Transport University, Irkutsk
Ivanovo State Polytechnic University
Izhevsk State Technical University named
after M.T Kalashnikov, Izhevsk
Joint-stock company "Scientific-
production enterprise" Radar MMS ", St.
Petersburg
JSC "Krastsvetmet", Krasnoyarsk
JSC «Izhevsk electromechanical plant
«Kupol»
JSC «Rosuniversalsnab», Kurgan
29
K.G. Razumovsky Moscow State
University of technologies and
management, Moscow
Kalashnikov Izhevsk State Technical
University, Izhevsk
Kaliningrad State Technical University
Kaluga Branch of Bauman Moscow State
Technical University, Kaluga
Kaluga branch of Financial University
under the Government of the Russian
Federation
Katanov Khakass State University,
Abakan
Kazan National Research Technical
University named after A.N. Tupolev –
KAI, Kazan, Republic of Tatarstan
Kazan State Academy of Veterinary
Medicine named after N.E. Bauman
Kazan state energetic university
Kemerovo State Agricultural Institute
Kemerovo state university, Kemerovo,
Kerch State Maritime Technological
University, Kerch
Khakas Technical Institute of Siberian
Federal University, Abakan
Kirensky Institute of Physics SB RAS,
Krasnoyarsk, Russia
Korolev Samara National Research
University, Samara
Krasnoyarsk branch of VNIRO
(«NIIERV»), Krasnoyarsk
Krasnoyarsk housing and communal
complex, Krasnoyarsk
Krasnoyarsk Science and technology city
hall
Krasnoyarsk scientific and research
institute of agriculture, SB RAS
Krasnoyarsk State Agrarian University
Kurgan state university, Kurgan
LLC “Reaction Pipes”, Togliatti
Mechanical Engineering Research Institute
of the Russian Academy of Sciences,
Moscow
Medical Institute Reaviz, Samara,
Melentiev Energy System Institute, Irkutsk
MIREA - Russian Technological
University, Moscow
Moscow Aviation Institute (National
Research University), Moscow
Moscow Institute of Physics and
Technology (National Research
University), Dolgoprudny
Moscow Open Institute
Moscow Polytechnic University, Moscow
Moscow State Technological University
STANKIN
Moscow State University of Civil
Engineering
Moscow State University of Food
Production, Moscow
Moscow University of the Ministry of
Internal Affairs of the Russian Federation
n.a. V. Ya. Kikotya
Murom Institute (branch) of Vladimir
State University named after A.G. and
N.G. Stoletovs
National Research University of
Information Technologies, Mechanics and
Optics University ITMO, Saint Petersburg,
National University of Science and
Technology “MISiS”, Moscow
Nizhnekamsk Institute of Chemical
Technology (branch) KNRTU
Nizhniy Novgorod state engineering-
economic university
Nizhny Novgorod State Technical
University, Nizhny Novgorod
North-Caucasian State Academy,
Cherkessk
North-Caucasus Federal University,
Stavropol
Northern Trans-Ural State agricultural
university, Tyumen
Nosov Magnitogorsk State Technical
University, Magnitogorsk
Novgorod State Engineering-Economic
University
Novocherkassk Reclamation Engineering
Institute named after A. K. Kortunov –
affiliated branch of Donskoy State
Agrarian University, Novocherkassk
Novokubansk Branch of the Russian
Scientific-Research Institute of
Information and Technic and Economic
Researches in Engineering and Technical
Provision of Agricultural Complex,
Krasnodar Region, Novokubansk
Novosibirsk State Technical University
Novosibirsk State University of
Economics and Management, Novosibirsk
Novosibirsk State University, Novosibirsk
NRC "Kurchatov Institute" – CRISM
"Prometey", St Petersburg
OKB Fifth Generation Ltd., Novosibirsk
Omsk State Technical University, Omsk
Omsk Tank-automotive Engineering
Institute
Orel state University named after I. S.
Turgenev, Orel
30
Pacific National University, Khabarovsk
Penza State Technological University
Penza State University
Penza State University of Architecture and
Construction
Perm Institute of the FPS of Russia
Perm Military Institute of National Guard
Troops of the Russian Federation
Perm National Research Polytechnic
University
Perm State Agrarian-Technological
University named after academician D N
Prianishnikov
Peter the Great St. Petersburg Polytechnic
University, St. Petersburg
Petrozavodsk State University
Platov South-Russian State Polytechnic
University (NPI), Novocherkassk
Polzunov Altai State Technical University,
Barnaul
Research and development institute of
construction physics RAASN, Moscow
Research Institute-Republican Research
Scientific-Consulting Center of Expertise,
Moscow
Reshetnev Siberian State University of
Science and Technology, Krasnoyarsk
RiK-Energo lld, Ekaterinburg
RiK-Energo Ltd, Chelyabinsk
Rubtsovsk Industrial Institute (Branch) of
Polzunov Altai State Technical University
RUDN University, Moscow
Russian Metrological Institute of
Technical Physics and Radio Engineering
Russian Presidential Academy of National
Economy and Public Administration
(Perm branch)
Russian Technological University,
Moscow,
Ryazan State University named for
S.Yesenin, Ryazan
Saint Petersburg Mining University
Saint Petersburg State Forest Technical
University, Saint Petersburg,
Saint Petersburg State University of
Aerospace Instrumentation
Saint Petersburg State University of
Industrial Technology and Design
Samara National Research University
Samara Scientific Center of Russian
Academy of Science, Samara
Samara State Technical University
Samara State Transport University,
Saratov branch
Saratov Socio-Economic Institute of
Plekhanov Russian University of
Economics
Saratov state technical university named
after Yu A Gagarin
Sevastopol State University, Sevastopol
Sholom-Aleichem Priamursky State
University, Birobidzhan
Shukshin Altai State University for
Humanities and Pedagogy, Biysk
Siberian Federal University, Krasnoyarsk
Siberian State Industrial University
Smolensk state agricultural academy
South Ural Institute of Management and
Economics, Chelyabinsk
South Ural Scientific Center, Miass
South Ural State University, Chelyabinsk
State University of Management, Moscow
Sternberg Astronomical Institute, Moscow
Stock Company «Experimental Design
Bureau «Electroavtomatika» named after P
A Yefimov, Saint Petersburg
SverdNIIhimmash JSC, Ekaterinburg
T. F. Gorbachev Kuzbass State Technical
University, Kemerovo
Tambov State Technical University
Testing and Technical Center – NPO PM,
Zheleznogorsk
Tobolsk Industrial Institute (TII) - branch
of Tyumen Industrial University
Togliatti State University, Togliatti
Tomsk State University
Tomsk State University of Control
Systems and Radioelectronics
Tver State Technical University
Tyumen State University
Ufa State Aviation Technical University
Ufa State Petroleum Technological
University
Ural Federal University, Ekaterinburg
Ural State Forest Engineering University,
Ekaterinburg
Ural State Law University, Yekaterinburg
V.A. Trapeznikov Institute of Control
Sciences of Russia Academy of Sciences,
Moscow
V.I. Vernadsky Crimean Federal
University, Simferopol, Republic of
Crimea
Vladimir State University named after
Alexander and Nikolay Stoletovs
Volga Region State University of Service,
Togliatti
31
Volga State University of Technology,
Yoshkar-Ola
Volgograd State Technical University
Volzhsky branch of Moscow automobile
and road construction state technical
university, Cheboksary
Volzhsky Polytechnic Institute (branch) of
the Volgograd State Technical University
Voronezh Institute of High Technologies
Voronezh Institute of the Federal
Penitentiary Service of the Russian
Federation
Voronezh State Technical University
Vyatka State University
The event has offered a platform for bringing together students, postdocs, innovative academics and
industrial experts to exchange their ideas and contribute new engineering approaches to research
mechanical and automation processes in various technological and information systems. Great interest
was aroused by the section about cybernetics, economics and organization of mechanical engineering
production. The direction stimulated lively discussions among researchers as well as industrialists.
The Workshop provided the premier interdisciplinary and multidisciplinary forum for researchers,
practitioners and educators to present and discuss the most recent innovations, trends, concerns, practical
challenges encountered and the solutions adopted in the fields of materials sciences, mechanical
engineering, aerospace technologies, cybernetics, data protection in automation systems, chemical,
ecological and power engineering, etc. Although the schedule of the Workshop was very tight, there
were very vivid discussions among the participants. The participants who could not come to the
Workshop due to different reasons including the problem of high transportation costs presented on-site
presentations which are available on the web-site of the Workshop.
A wide range of fundamental and applied problems in various production and technological systems
has undergone consideration during the meeting. The programme of the Workshop included the
following 5 sections:
Material Science and Aerospace
Technology.
Mechanical and Automation
Engineering for Industry 4.0.
Chemical, Ecological and Power
Engineering.
Information Reliability and Data
Protection in Automation Systems.
Cybernetics, Economics and
Organization of Mechanical
Engineering Production
All participants were invited to present their papers in this Volume and all submitted manuscripts went
through the independent peer review process. We are very grateful to all reviewers from Russia, China,
USA, Slovenia, Germany and Republic of Kazakhstan for their time and highly professional comments.
We deeply believe that their reviews gave opportunity to improve the scientific quality of the presented
papers which may be useful for academic, scientific and industrial partners.
More than 650 reports were submitted to the Organizing Committee of the Workshops MIP:
Engineering-2019 and IWMMA 2018 within the framework of the 24 International Scientific Open
Conference “Modern Informatization Problems” (Yelm, WA, USA). 406 reports were selected for
inclusion into this Volume after the review process. All the papers were subjected to rigorous peer-
review by conference committee members and international reviewers. The papers were selected based
on their quality and relevance to the Workshop directions. The proceedings present to the readers the
recent advances in the field of material science, mechanical and automation engineering for industry
4.0, data protection in automation systems, cybernetics, information technologies, chemical, ecological
and power engineering. These papers reflect modern engineering approaches in all Workshop directions.
32
We chose the IOP Conference Series: Materials Science and Engineering to provide all contributors
with the opportunity to publish their papers in an international, peer-reviewed journal. This is understood
and appreciated by all the participants of our Workshop, and therefore this Volume provides an excellent
overview of the main topics of our Workshop.
Acknowledgements
We express our gratitude to Professor Eugene Semenkin (Reshetnev University, Krasnoyarsk, Russia)
and Professor Schwenker (Ulm University, Germany) who were the chairs of the Programme Committee
of IWMMA 2018 for the organisation of the Workshop and preparation of the papers for this Volume.
MIP Conference Committee highly appreciate the contribution of Professor Oleg Kravets (Voronezh
State Technical University, Russia), Organizing Committee Chair, Editor in Chief of the 24 International
Scientific Open Conference “Modern Informatization Problems” for cooperation in organisation of
MIP: Engineering-2019. We are grateful to scientists and professors of Siberian Federal University,
Saint Petersburg State University of Aerospace Instrumentation, Institute of Computational Modeling
of Siberian Branch of Russian Academy of Sciences, Reshetnev Siberian State University and Togliatti
State University for active participation in the Workshop. We would like to thank JSC “Verder-
Scientific” (Saint Petersburg) for sponsor support and providing the participants with valuable
information about high-tech laboratory and analysis equipment for scientific research and technological
production.
On behalf of the conference committee and organizers, we would like to thank all the authors who
contributed to this Volume as well as to the reviewers, speakers and all the conference participants for
their support to MIP: Engineering-2019.
We express gratitude to IOP Publishing for an opportunity to publish the Proceedings of the
Workshop to provide open access and to make them available for worldwide recognition.
33
Application of clustering methods to anomaly detection in
fibrous media
Denis Dresvyanskiy1, Tatiana Karaseva1,5, Sergei Mitrofanov1, Claudia Redenbach2,
Stefanie Schwaar3, Vitalii Makogin4 and Evgeny Spodarev4
1 Reshetnev Siberian State University of Science and Technology
31, Krasnoyarsky Rabochy Av., Krasnoyarsk, 660037, Russian Federation 2 Technische Universität Kaiserlautern, Fachbereich Mathematik, Postfach 3049, 67653
Kaiserslautern, Germany 3 Fraunhofer Institute for Industrial Mathematics ITWM, Fraunhofer-Platz 1, 67663
Kaiserslautern, Germany 4 Institut für Stochastik, Universität Ulm, D-89069 Ulm, Germany
5 E-mail: [email protected]
Abstract. The paper considers the problem of anomaly detection in 3D images of fibre materials.
The spatial Stochastic Expectation Maximisation algorithm and Adaptive Weights Clustering are
applied to solve this problem. The initial 3D grey scale image was divided into small cubes subject
to clustering. For each cube clustering attributes values were calculated: mean local direction and
directional entropy. Clustering is conducted according to the given attributes. The proposed methods
are tested on the simulated images and on real fibre materials. The spatial Stochastic Expectation
Maximization algorithm shows its effectiveness in comparison to Adaptive Weights Clustering.
Island model with genetic algorithm for solution of crystal
structure from X-ray powder diffraction data
Aleksandr N Zaloga1,3, Sergey V Burakov2, Igor S Yakimov1, Konstantin A Gusev2
and Petr S Dubinin1
1 Siberian Federal University, Krasnoyarsk, Russia 2 Reshtnev Siberian State University of Science and Technology, Krasnoyarsk, Russia
3 E-mail: [email protected]
Abstract. In this paper, we consider the problem of the study of polycrystalline substances:
restoration of a substance atomic structure by full-profile analysis of powder diffraction data. This
task is specific since it is not necessary to find very good solutions on average, but it is necessary to
find the best one at least sometimes. To solve this problem, it is proposed to use an evolutionary
algorithm based on the cooperative island model. The article describes the main stages and features
of the algorithm and notes the qualitative advantages of this model in comparison with other methods
(including evolutionary). The description of innovations proposed and the results of computational
experiments are given. Conclusions from the experimental results are given, and further prospects
for improving the efficiency of this method were noted.
34
Development of a mathematical model for the numerical study
of a thermal control system fluid circuit
F V Tanasienko, Yu N Shevshenko, M G Melkozerov, A A Kishkin, A V Delkov and
E V Khodenkova
Reshetnev Siberian State University of Science and Technology 31 Krasnoyarskiy
Rabochiy Ave., 660037, Krasnoyarsk, Russia
E-mail: [email protected]
Abstract. This paper considers the development of a mathematical model for spacecraft thermal
control fluid circuit systems. The need to take into account the complex mode of heat exchange in a
fluid circuit model reflects relevance of the paper. Basic equations of heat exchange model in the
circuit are given. A procedure for the numerical solution is described. Obtained calculation results
are presented and analyzed. The developed model allows numerical studies to assess an impact on
characteristics of the circuit of various design and operating parameters.
The basics of preparation technology of titanium
triboengineering oxide coatings and their tests
A N Bolotov, V V Novikov and O O Novikova*
Tver State Technical University, A. Nikitin Emb. 22, Tver, Russian Federation
*E-mail: [email protected]
Abstract. The paper describes the developed basics of the preparation technology of solid ceramic
coatings on titanium and its alloys. The coatings have been formed by the method of microplasma
surface oxidation in electrolytes of different composition. The authors have determined the modes
of wear-resistant coating application on titanium alloy, which have significantly decreased coating
porosity and made it possible to increase its wear resistance. They have also carried out physical and
mechanical, as well as tribological tests of the materials obtained and formed a database of their
actual properties. The paper shows that self-lubricating coatings can be operated for a long time at
moderate loads and sliding speeds in friction units without using a lubricant. It also describes a newly
developed and improved existing equipment to create coatings and study their tribological
properties.
The effect of plasticization on the functional properties of
thermoplastic polyurethane ureas
V Yu Senichev, M A Makarova, A V Savchuk, A I Slobodinyuk and T E
Oshchepkova
Institute of Technical Chemistry of Ural branch of Russian Academy of Sciences, 3
Akad. Korolev Street, Perm, 614013, Russia
35
E-mail: [email protected]
Abstract. Several series of plasticized segmented polyether urethane of linear structure which can
be used as the polymer base of thermoplastic materials were synthesized. The possibility of obtaining
thermoplastic segmented polyurethane ureas with a softening temperature of 100 120°С when
using isophorone diisocyanate as the main element for building polymer chains, and DEHS as a
plasticizer was proven. The original method for the purification of aromatic amine 4,4′-methylene-
bis(2-chloroaniline) used in the process of synthesizing polyurethane ureas as a chain extender was
developed. The polymers obtained have a uniquely low glass transition temperature close to -100°C
with a plasticizer concentration of not more than 40%. The strength of these materials is more than
10 MPa at room temperature, and it is more 40 MPa at -70°C.
Testing of the mathematical model application of the wear
coating electro-spark method
N Y Loginov, V A Gulyaev, A A Kozlov and D Y Voronov
Togliatti State University, 14, Belorusskaya st., Togliatti, 445020, Russia
E-mail: [email protected]
Abstract. The paper presents a metallographic investigation of samples of high-speed steel and
structural steel with hard alloy coatings applied by electro-spark alloying. Metallographic
investigation shows that there is a transition layer between the samples and their coatings where
impurities of an electrode alloy material in the structure of the base material can be detected. This
indicates that the technological process of the coating is accompanied by diffusion of the materials
of the cathode and anode in the transition layer. Microhardness testing shows that the coating can
be divided into two layers. The top layer consists of a reinforcing material of the electrode and the
base material. It has high hardness, which decreases with the penetration of the coating into the
sample because the coating and the base material is mixed. Also, there is the second transition layer,
which has hardness lower than the hardness of the base material, i.e., in fact, a secondary temper
layer. This layer is a result of high temperature exposure of the process of hardening. Metallographic
investigation shows that physical-mechanical properties of the coating can be controlled by varying
coating mode.
Comparison of samples manufactured from 09CrNi2MoCu
grade powder by selective laser melting with plate metal of the
same grade
A S Zhukov*, B K Barakhtin and G D Motovilina
NRC "Kurchatov Institute" – CRISM "Prometey", Saint-Petersburg, 191015, Russia
*E-mail: [email protected]
Abstract. The research data on the composition, structure and properties of samples manufactured
by the selective laser melting of steel powder 09CrNi2MoCu, and plate metal samples of the same
grade are provided. In the melted specimens, an atypical structure for this grade was found, and also
the excess of some mechanical characteristics over similar ones for specimens from plate metal was
found.
36
Energy equations for the temperature three-dimensional
boundary layer for the flow within boundary conditions of
turbo machinery
A A Zuev1, A A Kishkin2, D A Zhuikov1, M I Tolstopyatov1 and M V Savelyeva2
1 Department of Aircraft Engines, Reshetnev Siberian State University of Science and
Technologies, 31 Krasnoyarsky Rabochy Av., 660037, Krasnoyarsk, Russian Federation 2 Department of Refrigeration, Cryogenic Equipment and Air Conditioning, Reshetnev
Siberian State University of Science and Technologies, 31 Krasnoyarsky Rabochy Av.,
660037, Krasnoyarsk, Russian Federation
E-mail: [email protected]
Abstract. The research generates an integral relation of the energy equations for the temperature
three-dimensional boundary layer allowing to integrate surfaces of any shape to determine thickness
of energy loss. An equation to determine thickness of energy loss is necessary to specify heat transfer
law and local heat transfer coefficients within boundary conditions of turbo machinery cavities.
Development of automatic control system of satellite signal
parameters with TDMA technology
A V Murigin1, G S Mikishev2*, B T Kudabayev2, M Zh Anarov2 and M A Kutsev2
1Reshetnev Siberian State University of Science and Technology 31, Krasnoyarsky
Rabochy Av., Krasnoyarsk, 660037, Russian Federation 2 Republican Centre of Space Communication JSC, 34, Zhangilgin str., Astana, 010000,
Republic of Kazakhstan
*E-mail: [email protected]
Abstract. The control of the frequency spectrum state under operating conditions of the satellite
networks that include plenty of satellite earth stations is one of the main functions of ground segment
of space communication systems. In this case, the control system of the satellite network must
measure the parameters of separate network segments or separate earth station if it is necessary. The
necessity for selective measurements is relevant in the following cases: the power level, noise level
or spurious radiation level of any earth station is significantly higher than the nominal one. The
overview of some existing monitoring systems that makes automatic control of the frequency
spectrum is presented. The analysis of the problem arisen during the functioning of satellite TDMA
networks that involve plenty of earth stations is presented. Based on the analysis, it was concluded
that the existing control systems of the satellite networks do not allow measuring high frequency
parameters of separate earth stations under TDMA technology. The analysis of the problem of
measuring the channels parameters of satellite network functioned by using the TDMA technology
is presented. The differences between computations of channel power under "single channel per
carrier" technology and the TDMA technology are presented. The authors proposed an automatic
control system of high-frequency (HF) parameters of satellite signals, functioning by using the time-
division multiple access technology. The block diagram of this system and description of its
operation are presented. The conditions for implementing this automatic control system are defined.
The time chart and its characteristics were calculated during measurements executing by this
automatic control system. The method of match making between the received signals through the
satellite segment and the identifiers of earth stations of the satellite network is presented.
37
Influence of non-stationary electrolysis modes on the properties
of copper-tin alloy coatings
Maksim V Glebov, Sergey Yu Kireev1 and Svetlana N Kireeva
Penza State University, 40, Krasnaya str., Penza, 440026, Russia
1E-mail: [email protected]
Abstract. Interrelation of operational properties of copper-tin alloy coatings (microhardness,
solderability, transient resistance, corrosion resistance), and the modes of stationary and non-
stationary electrolysis, allowing to form the coatings with a given set of properties, is revealed. The
results of corrosion tests that determine the field of application of the copper-tin alloy are obtained.
3D aerosol printing of new low-temperature ceramic layers and
coatings based on polyaluminosilicates filled with highly
dispersed fillers used in microelectronics and medicine
A A Ivanov 1 and V A Polyushko 2
1 Tomsk State University of Control Systems and Radioelectronics, Tomsk, 634050,
Russia 2 Tomsk State University, Tomsk, 634050, Russia
E-mail: [email protected]
Abstract. A new low temperature ceramic material for 3D printing based on polyaluminosilicate
has been synthesized. Some of the synthesis stages are controlled by the parameters set for 3D
aerosol printing. The processes of 3D aerosol printing of polyaluminosilicates filled with a highly
dispersed filler have been studied. An optimal method for aerosol generation has been chosen that
does not affect the supramolecular structure of a polyaluminosilicate binder. Ceramic dielectric
topologies with high thermal conductivity and layer thickness in the nanometer range have been
obtained by means of 3D aerosol printing of the synthesized material for the first time.
Electrical conductivity modelling of polypropylene composites
with carbon fillers
A S Stepashkina1, E A Chizhkova2, T P Mishura1 and R N Tselms1
1 Saint Petersburg State University of Aerospace Instrumentation, St. Petersburg, Russia 2 EPAM Systems, St. Petersburg, Russia
E-mail: [email protected]
38
Abstract. Samples of a composite material based on polypropylene matrix and carbon fillers (carbon
black and carbon nanofibers) were obtained. It was experimentally shown that the dependences of
the electrical conductivity on the filler mass fraction have a threshold nature/ When the mass fraction
of the filler is higher than the threshold the values of the electrical conductivity increases by more
than 8-10 orders. Determination of the electrical conductivity value near the percolation threshold
is difficult. In the article the simulation method was proposed which considers the presence of a
dielectric layer between the filler particles, presented a method for its evaluation: the percolation
curve near the percolation threshold was described. A fairly good agreement between the
experimental and theoretical values of conductivity for various geometries and types of fillers is
shown in this work.
Model of fuzzy estimation of mechanical stress concentration for
aerospace and industrial flat structures with polygonal holes of
uncertain curvature at rounded corner points
V G Vyskub1, E I Mutina2, S V Storozhev3 and V I Storozhev4
1Research Institute-Republican Research Scientific-Consulting Center of Expertise, 13,
p.1, Antonov-Ovseenko street, Moscow, 123317, Russia 2Moscow State University of Technology "STANKIN", 3a, Vadkovsky lane, Moscow,
127055, Russia 3Donbass National Academy of Civil Engineering and Architecture, 2, Derzhavina street,
Makeyevka, 286123, DPR, Ukraine 4Donetsk National University, 24, University street, Donetsk, 283001, DPR, Ukraine
E-mail: [email protected], [email protected], [email protected], [email protected]
Abstract. The problem of uncertainty factor management in the description of mechanical stress
nearby hatchways of multilateral form with rounded corners of fuzzy curvature in stretch thin plate
is considered. Numerical and analytic methodology based on heuristical principle application of
extension to transition to fuzzy set arguments in special analytical representations for estimated
factors of stress concentration is proposed. Algorithm of fuzzy interval parameter spread of curve in
corner points is described. Usage of proposed methodology in theoretical and applied researches on
integrity problems of multiply connected thin-walled structure elements is characterized.
Potential dependence of silver passivation start on the solution
composition
Sergey Yu Kireev and Yury P Perelygin
Penza State University, 40 Krasnaya Street, 440026, Penza, Russia
E-mail: [email protected]
Abstract. Based on the analysis of modern experimental data dedicated to anodic behaviour of silver
in solutions containing halide anions, an equation establishing the dependence of the peak-start
potential of silver passivation on the potential scan rate, ion halide concentration, and solubility
product of silver halide, was obtained. It follows from the proposed equation that the smaller the
solubility product value and the potential scan rate are, and the greater the concentration of anion
39
halides is, the anode passivation occurs at a lower potential value. The equation agrees with the
experimental data presented in the modern literature rather well. The results can be used in studies
aimed at finding the optimal modes of anodic treatment of metals, the development of measures to
increase the corrosion resistance of materials, as well as for the quantitative analysis of chlorides,
bromides and iodides in solution, including their co-occurrence.
Improving the efficiency of information processing based on the
entropy-parametric approach
V G Polosin1, O E Bezborodova2,5, O N Bodin3, A A Trofimov3 and A G Ubiennykh4
1 Medical Cybernetics and Computer Science Department, Penza State University, 40,
Krasnay Str., Penza 440026, Russia 2 Technospere Safety Department, Penza State University, 40, Krasnay Str., Penza
440026, Russia 3 Information and Measuring Equipment and Metrology Department, Penza State
University, 40, Krasnay Str., Penza 440026, Russia 4 Information Computing Systems Department, Penza State University, 40, Krasnay Str.,
Penza 440026, Russia
E-mail: [email protected]
Abstract. The paper contains an analysis of the task of establishing quantitative information
reflecting the properties of the observed object. The authors of the article showed that in order to
operate, both controls instruments and measuring instruments, it is necessary to form a “Euclidean
measure” for the property of the object at the current time. The article describes an independent
method for estimating the uncertainty of the state of an object by calculating the entropy of its
observed properties. In particular, it is shown that the entropy potential is proportional to the measure
of Euclidean space. A description is given of the method for determining the shape of an
approximating function for sampling results based on a comparison of the difference between
Euclidean measures and measures of the information space formed for entropy potential.
Evaluation of time to failure for radio transmitters under the
radiation influence
M A Artjuhova1, V M Balashov1, S A Nazarevich2 and M S Smirnova2
1Joint-stock company «Scientific and Production Enterpise “Radar MMS”» 37
Novoselkovskaya Str., Saint-Petersburg, Russia 2Federal state autonomous educational institution of higher education “Saint-Petersburg
State University of Aerospace Instrumentation”, 67 А, Bolshaya Morskaya str., 190000,
Saint-Petersburg, Russia
E-mail: [email protected]
Abstract. Aerospace systems occupy an important place in the information, telecommunication,
defense infrastructure of the country. These systems have strict requirements for safety and
reliability. The study of dependability allows you to find the distribution of device operating time to
failure. This is especially important for the non-recoverable onboard equipment of aerospace
systems. Practice shows that even 5 years of active life is difficult to achieve, and for profitability it
40
is required to ensure 2-3 times more. For such a period of operation, the radio transmission devices
of spacecraft are exposed to prolonged exposure to ionizing radiation of natural origin. This leads to
accelerated aging of materials, degradation of parameters of the electronic component base and
single effects of failures and failures in semiconductor devices and integrated circuits, which must
be taken into account when analyzing the reliability of newly developed and modernized devices.
Mechanical properties of new functional composite materials
based on polymeric binders
V Sh Sulaberidze1, V D Mushenko2, V A Mikheev3 and E A Skorniakova1
1Saint-Petersburg State University of Aerospace Instrumentation, 67, Bolshaya Morskaia
str., Saint-Petersburg, 190000, RUSSIA 2OOO “Izotrop”, 28, lit. A, Beloostrovskaya street, Saint-Petersburg, 197342, RUSSIA 3AO “Nord Press”, 7, Tallinskaya street, Saint-Petersburg, 195196, RUSSIA
E-mail: [email protected]
Abstract. Composite materials which include components (binding and fillers) that provide
technological and operational characteristics were investigated. As a fillers AlN, Al(OH)3, SiO2,
CaSi03 powders are used. Binder – dimethylsiloxane rubber SKTN A + PMS silicone oil in 4:1
proportion. Studied composite materials are designed for dielectric coatings materials creation,
which have a high thermal conductivity and do not support combustion (through the use of fillers
with flame retardant properties). The results of experimental studies of the mechanical
characteristics of composite materials based on siloxane binder and fillers in the form of fine
powders AlN, Al(OH)3, SiO2, CaSi03 are presented. The values of strength, coefficient of elasticity,
relative elongation in tensile tests, modulus of elasticity in compression tests, Shore hardness are
measured.
The study of cracks of X70 steel sample selected from the focal
zone of destruction
O A Nasibullina1 and A S Tyusenkov
Ufa State Petroleum Technological University, Ufa, 450062, Russian Federation
1 E-mail: [email protected]
Abstract. The fuel and energy complex is the basis for the development of all sectors of the Russian
economy. Its most important element is trunk pipeline system for the transport of gas, oil and their
products. The main gas pipelines with cathodic protection, are exposed to the impact of ground
electrolytes and tensile stresses. As a result, corrosion cracks may appear on the pipe surface. One
of the most dangerous types of destruction of gas pipelines is stress-crack corrosion (SCC) of the
outside cathode-protected metal surface of the pipes. There are no efficient methods for SCC control
at present (the only method for SCC control is application of anti-corrosive insulation). One of the
methods for detection of stress-crack corrosion is the stress test, however, its application is justified
only for single cracks. There is a system of cracks in practice. Analysis of the focal zone of the
collapsed gas pipeline with multiple cracks was carried out in this research. Studies were conducted
on a sample of X70 steel made in Japan, selected from the focal zone of destruction of the West
Siberia gas pipeline. The sample has 4 cracks typical for SCC crack. A metallographic analysis of
the X70 steel and the calculation of the stress-strain condition of the metal were carried out. On the
41
basis of the obtained results, it is proved that tested cracks have a corrosion-mechanical origin typical
for stress-crack corrosion.
Comparative laser-induced fluorescence evolution analysis of
different oil pollution on the terrestrial surface
Yu V Fedotov*, M L Belov, D A Kravtsov, V A Gorodnichev and R O Stepanov
Bauman Moscow State Technical University (BMSTU), 2nd Baumanskaya str., Moscow
105005, Russia
*E-mail: [email protected]
Abstract. We have studied the time evolution of the laser-induced fluorescence spectra of oil
pollution on the terrestrial surface at a fluorescence excitation wavelength of 355 nm. The paper
presents a block-diagram of the experimental laboratory setup and data processing results of the
laser-induced fluorescence spectra for the oil-polluted soil and sand and conducts a comparative
analysis of the fluorescence spectra evolution of pollution due to spilling crude oil and heavy and
light petroleum products.
Study of the stability of dispersed systems based on
polyaluminosilicates for 3D aerosol printing of ceramic layers of
printed circuit boards
A A Ivanov 1, V A Polyushko 2 and A Yu. Khomyakov 1
1 Tomsk State University of Control Systems and Radioelectronics, Tomsk, 634050,
Russia 2 Tomsk State University, Tomsk, 634050, Russia
E-mail: [email protected]
Abstract. A composite material based on polyaluminosilicate and highly dispersed filler powders
of AlN and Al2O3 has been synthesized by means of the sol-gel synthesis. The pH effect on the
Zeta potential of highly dispersed filler powders of AlN and Al2O3 has been investigated. The effect
of the Zeta potential of filler powders on the sol polyaluminosilicate stability has been studied.
Сeramic coatings for printed circuit boards have been obtained by 3D aerosol printing.
Decrease in mechanical properties, transient brittleness
temperature, fatigue strength and corrosion resistance of Fe-C
alloys
Boris Ermakov1, SvetlanaVologzhanina2, Sergej Bobrovskij3, Sergej Ermakov1,
Nikita Kanatnikov4, Alexander Khaimovich5 and Jurij Melnik6
42
1 Peter the Great St. Petersburg Polytechnic University, St. Petersburg, Russian
Federation 2 Saint Petersburg National Research University of Information Technologies, Mechanics
and Optics University ITMO, Saint Petersburg, Russian Federation 3 Togliatti State University, Togliatti, Russian Federation 4 Orel State University, Orel, Russian Federation 5 Samara National Research University, Samara, Russian Federation 6 Moscow State Technological University Stankin, Moscow, Russian Federation
E-mail: [email protected]
Abstract. The paper presents the results of studies on the availability and resistance to brittle fracture
of perspective austenitic chromium-nickel-manganese cryogenic steels, depending on the
concentration and ratio of the nitrogen and vanadium content. The optimum content of these
elements in deformed steels determined, the results of the studies and recommendations on the
doping system are confirmed by the results of full-scale tests of low-temperature equipment under
internal pressure in liquid nitrogen.
Working position with recomposed production systems: devices
Sergej Bobrovskij1, Boris Gorshkov2, Semen Zaides3, Sergey Fedorov4, Petr Zibrov1,
Oleg Drachev1 and Alexander Khaimovich5
1 Togliatti State University, Togliatti, Russian Federation 2 Volga Region State University of Service, Togliatti, Russian Federation 3 Irkutsk National Research Technical University, Irkutsk, Russian Federation 4 Moscow State Technological University Stankin, Moscow, Russian Federation 5 Samara National Research University, Samara, Russian Federation
E-mail: [email protected]
Abstract. The article presents the current trends in the recomposed work stand and the terminology
used. Technical solutions were considered in order to optimize the use of this system type.
Intermodular element of locating and fixing - multi-tiered was proposed. This device contains
automatic plug-in units, layout - multi-tiered. Tiered layout does not always meet the requirements
of the technical process. Industrial robot for automatic replacement of nodes was proposed.
Electronic and microscopic researches of dislocation structure
of metal near crack top
O A Nasibullina1 and A S Tyusenkov
Ufa State Petroleum Technological University, Ufa 450062, Russian Federation
1 E-mail: [email protected]
Abstract. The most important element of fuel and energy complex is the system of the main
pipelines for transport of gas, oil and products of their processing. On a surface of the main pipes in
the presence of cathode protection there can be corrosion cracks. It is connected with simultaneous
43
influence of two factors - soil electrolytes and the stretching tension. One of the most dangerous
types of destruction of main gas pipelines is stress-crack corrosion (SCC). Defects on an outer
surface of a pipe are shown in the form of single cracks or their system focused generally along the
forming pipe. In work studying of the multiple cracks formed on the main gas pipeline under the
exfoliated isolation is presented. Researches were conducted on a sample of X70 steel of the
Japanese production which is selected from a focal zone of destruction of the main gas pipeline. On
a sample there were cracks, characteristic of corrosion cracking. For the proof that cracks had
corrosion and mechanical origin electronic and microscopic researches of dislocation structure of
metal near crack top were conducted by means of a method thin foils and also the diffraction pattern
of the site with a crack is studied.
Mathematical model for the study and prediction of a porous
body thermal state
N Ravshanov1, I U Shadmanov1 and O Ja Kravets2
1Tashkent University of Information Technologies, 108, Amir Temur ave., Tashkent,
100200, Uzbekistan
2 Voronezh State Technical University, 84, 20 let Oktyabrya Str., Voronezh, 394006,
Russia
E-mail: [email protected]
Abstract. The paper deals with a mathematical model of thermal state of a porous body which is in
form of a rectangular parallelepiped. The internal heat generation and the heat exchange between
the surfaces of the porous body and surrounding medium were taken into account in the model
developing process. In order to solve the problem, there was developed a modification of the finite-
difference method based on the method of lines. Also, using the least squares method, there was
proposed a sinusoidal formula for describing the annual variation of ambient temperature.
Pulse altimeter for aircraft
A G Samoylov, V S Samoylov and S A Samoylov
Vladimir State University named after Alexander and Nikolay Stoletovs, Gorky Street,
87, Vladimir, Russia
E-mail: [email protected]
Abstract. The paper discusses the methods for measuring the flight altitude of aircraft and the design
features of pulsed radio altimeters. The results of model experiments in measuring the height by a
pulsed radio altimeter are given.
Flow with heat transfer in a rotating cavity
A A Zuev1, A A Arngold2, M I Tolstopyatov1, E V Khodenkova1 and V P Nazarov1
44
1Department of Aircraft Engines, Reshetnev Siberian State University of Science and
Technologies, 31 Krasnoyarsky Rabochy Av., 660037, Krasnoyarsk, Russian Federation 2Department of Special Connectors and Instruments, Krasnoyarsk Machine-Building
Plant, 29 Krasnoyarsky Rabochy Av., 660123, Krasnoyarsk, Russian Federation
E-mail: [email protected]
Abstract. An integral relation of the temperature spatial boundary layer energy equation, which
allows integration over the surface of any shape to determine the thickness of the energy loss, was
obtained. The equations for determining the energy loss of the temperature spatial boundary layer
thickness are necessary to determine the local heat transfer coefficients for the characteristic cases
of flow, taking heat exchange into account. The corresponding flows in the power unit cavities are
considered. Turbulent flows of a gaseous flow were considered. Calculations for local heat transfer
coefficients are defined. The local heat transfer coefficient for a rectilinear flow, a rotational flow
according to the law of a solid, and a rotational flow according to the law of a free vortex were
determined. Calculations for local heat transfer coefficients are defined as Stanton Criteria.
Synthesis and research of polyaluminosilicate chemical
structure influence on properties of dielectric layers received by
3D aerosol printing
A A Ivanov 1, V A Polyushko 2 and A Yu Khomyakov 1
1 Tomsk State University of Control Systems and Radioelectronics, Tomsk, 634050,
Russia 2 Tomsk State University, Tomsk, 634050, Russia
E-mail: [email protected]
Abstract. Polyaluminosilicates with different chemical structures have been synthesized. They have
been experimentally studied and a priori estimated. Dielectric ceramic layers have been obtained by
means of 3D aerosol printing and studied with the use of synthesized polyaluminosilicates and
highly dispersed powder of Al2O3 ceramic filler.
Improving the management process of the carbothermic
reduction of metallurgical silicon
S A Martynov and V Yu Bazhin
Saint-Petersburg Mining University, 2, 21st Line, St Petersburg 199106, Russia
E-mail: [email protected]
Abstract. The paper considers the current state of the metallurgical industry including the issues of
automating the production of metallurgical silicon in ore-smelting furnaces. The main problem areas
are revealed in the production cycle of obtaining metallurgical silicon, such as the lack of operational
information on the moisture and ash content of the reducing agent, a static error in the testimony of
furnace ammeters at different levels of the furnace transformer, the absence of a system of bypass
45
electrodes under load. As a recommendation, the introduction of a three-tier control system, the
modernization of the weighing and dosing system for charge materials, and the system for the
automatic transfer of electrodes without shutting down the furnace are proposed.
Methods and means of measuring information exchange among
the spacecraft on the laser connection line
I N Kartsan1, Yu N Malanina2, A O Zhukov3, 4, 5, R Yu Tsarev6, and S V Efremova1
1Reshetnev Siberian State University of Science and Technology, 31, Krasnoyarsky
Rabochy Av., Krasnoyarsk, 660037, Russia 2Irkutsk State Transport University, Irkutsk, Russia 3 Institute of Astronomy of the Russian Academy of Sciences, 48, street Pyatnitskaya,
Moscow, 119017, Russia 4 Sternberg Astronomical Institute, 13, Universitetsky pr., Moscow, 119234, Russia 5 Russian Technological University, 78, Vernadskogo Av., Moscow, 119454, Russia 6 Siberian Federal University, 82/6 Svobodny pr., 660041 Krasnoyarsk, Russia
E-mail: [email protected]
Abstract. The article deals with the methods and means of using the inter-satellite measurements
on the laser communication lines for high-precision temporary support of the GLONASS system
spacecrafts. There is given the justification of the principles of measuring and exchange information
among the spacecrafts via the laser navigation and communication lines for mutual synchronization
of the on-board time scales of the GLONASS system spacecrafts.
Studying rigidity of the welded liner - composite shell
construction
Anton V Egorov
Spacecraft and Launch Vehicles Department, Bauman Moscow State Technical
University, 5 Second Baumanskaya Street, Moscow, 105005, Russian Federation
E-mail: [email protected]
Abstract. The mechanical behaviour of an aluminium welded liner in a cylindrical metal composite
vessel of high pressure made by winding on a linear carbon-filled plastic tape with tension is
investigated. The resulting pressure of the wound composite shell on the welded liner is simulated
by cooling the shell. It is believed that the weld is obtained by friction welding and has characteristics
that are reduced in relation to the base material of the liner. The problem is solved in a geometrically
and physically nonlinear formulation using a 3D solid element model, taking into account
technological deviations and in real (current) time. The calculations were performed in the LS-
DYNA software package in a dynamic formulation. It is shown that liner delamination from the
sheath starts from the side of the circumferential weld in the area of technological deviations.
46
Energy transport in an A3B crystal with intense external
exposure at frequencies outside the crystal spectrum
P V Zakharov1, M D Starostenkov2 and A M Eremin1
1 Shukshin Altai State University for Humanities and Pedagogy, 53 Vladimira Korolenko
St., 659333, Biysk, Russia 2 Polzunov Altai State Technical University, 46 Lenina ave., 656038 Barnaul, Russia
E-mail: [email protected]
Abstract. The molecular dynamics method is used to consider the effect of energy transport in an
A3B stoichiometry crystal, using Pt3Al as an example, which consists in the transfer of energy at
frequencies outside the phonon spectrum of the crystal. This effect is called the effect of nonlinear
supratransmission. The model was a bulk face-centered cubic crystal, the atoms of which interacted
through a multi-particle potential, obtained by the immersed atom method. Different forms of
oscillation of the region of external influence are considered. The possibility of transporting energy
from the crystal surface into the depths by means of excitation of quasi-breathers near the impact
area and their subsequent destruction in a crystal and dissipation of energy, stored on them, is shown.
The quasi-breathers most intensely occurred near the impact region with a sinusoidal waveform. The
results obtained indicate that the contribution of quasi-breathers to the energy transfer through the
crystal, increases with increasing exposure amplitude. The minimum amplitude of the external
influence, at which this effect was observed, is established. The results of the study can be useful in
creating materials with predetermined properties, through various intensive external influences.
Optimal structure of wear-resistant compositional materials
J E Kisel1, A A Obozov2 and S P Simokhin2
1 Department of Energy Systems, Bryansk State Agrarian University, Bryansk, Russian
Federation 2 Department of Mechanics, Bryansk State Engineering Technological University,
Bryansk, Russian Federation
Email: [email protected], kafseo@bgsha.сom, [email protected]
Abstract. The heterogeneous structure of composites is linked to their wear resistance under
abrasive wear conditions. It was found that the DP content in the CEC corresponding to the highest
strength of the wear-resistant material depends on the ratio of the strength properties of the matrix
and the filler. It can be calculated using the continuum theory for the case of two-sided congestion
of elliptical dislocations.
Thermodynamic modelling of liquidus in the system Li-Ga
D N Kamaev and A V Sharov
Kurgan state university, Kurgan, Russia
47
E-mail: [email protected]
Abstract. On the basis of available experimental data of the state diagram Li-Ga system,
thermodynamic simulation of liquidus in the system Li-Ga has been carried out with using of the
model of subregular solutions. From the results of calculations energy parameters of mixture of
system components in a melt have been determined and the temperature dependences of constants
of melting of chemical compounds in the system have been found out. The developed calculated
liquidus line of the system corresponds to the available experimental data of the state diagram. The
results of the research allow determining the dependence of activities of components in melt on
atomic per cent and can be used while growing monocrystals of gallium nitride in lithium flux.
Method for determining the direction to the interference source
without use of additional antennas
I N Kartsan1, Yu N Malanina2, A O Zhukov3, 4, 5, A V Klimenko1 and R Y Tsarev6
1 Reshetnev Siberian State University of Science and Technology, 31, Krasnoyarsky
Rabochy Av., Krasnoyarsk, 660037, Russia 2 Irkutsk State Transport University, Irkutsk, Russia 3 Institute of Astronomy of the Russian Academy of Sciences, 48, street Pyatnitskaya,
Moscow, 119017, Russia 4 Sternberg Astronomical Institute, 13, Universitetsky pr., Moscow, 119234, Russia 5 Russian Technological University, 78, Vernadskogo Av., Moscow, 119454, Russia 6 Siberian Federal University, 79, Svobodny pr., Krasnoyarsk, 660041, Russia
E-mail: [email protected]
Abstract. A method for determining the direction to the source of interference without the use of
additional antennas is proposed. It provides interference suppression in the direction of the side lobes
of the radiation pattern due to additional synthesis of the antenna pattern for the central beams
without complicating the calculation algorithm and without using additional antennas.
Recursive clustering algorithm based on silhouette criterion
maximization for sorting semiconductor devices by
homogeneous batches
S M Golovanov1, V I Orlov1, L A Kazakovtsev1,2 and A M Popov1
1Reshetnev Siberian State University of Science and Technology
31, Krasnoyarskiy Rabochiy av., Krasnoyarsk, 660037, Russian Federation
2Krasnoyarsk State Agrarian University, 90, Mira av., Krasnoyarsk, 660049, Russian
Federation
E-mail: [email protected]
48
Abstract. We propose a recursive algorithm for dividing a presumably mixed production batch of
semiconductor devices into homogeneous groups (clusters) with the use of data of non-destructive
testing, based on the maximization of the silhouette criterion in the sequential solving of the k-
Means clustering problems. Based on the silhouette criterion, we formulate the concept of
homogeneity of a production batch. The application of the developed algorithm to the problem of
formation of homogeneous production batches of integrated circuits for space industry is
illustrated with a computational example.
Study of the structure and properties of welded joints of micro-
alloyed reinforcing steels made in the atmosphere of carbon
monoxide
E A Ivanaysky1, 3, A V Ishkov2, V V Ivanaysky2 and A A Ivanaysky1
1Altai state technical university, Lenina avenue, 46, Barnaul, 656038, Russia 2Altai State Agricultural University, Prospekt Krasnoarmeyskiy, 98, Barnaul, 656049
Russia
3 E-mail: [email protected]
Abstract. The structure and properties of welded joints of reinforced steel micro-alloyed with
vanadium were investigated. The reasons for the formation of cold cracks are given. It has been
established that welding at negative ambient temperature in the near-weld zone of rebar class A500C
forms quenching structures with a hardness of up to 470 HV. Preheating of the rods by gas welding
leads to a decrease in the temporary tensile strength. The technology of mechanized welding in
carbon monoxide is proposed. It has been established that in multilayer welding in a reducing
atmosphere, the carbon equivalent value of the weld metal increases. The hardness of the heat-
affected zone decreases to 200 ... 260 HV. Mechanical properties of welded joints made in carbon
monoxide environment comply with the requirements of regulatory documents.
Development of technologies for the production of multi-
component ligatures Al-Cu-B-C with high thermal
characteristics
V Yu Bazhin1, A L Alattar2 and I V Danilov1*
1Saint Petersburg Mining University, 2, 21 line of V.I., Saint Petersburg, 199106, Russia
2Tabbin Institute for Metallurgical Studies, 5 Rd.215 Wadi Degla, Maadi, Cairo, Egypt
*E-mail: [email protected]
Abstract. The purpose of research is to provide a competitive alternative to aluminum silicon alloys
used in automotive applications. This alternate can be created by developing composites of Al-5%Cu
alloy reinforced with B4C particulates with a low coefficient of thermal expansion. Stir casting can
be used to produce Al-5%Cu alloys containing different ratios of B4C. The squeeze casting
49
technique decreased the porosity of the final material. The composites exhibited a fairly uniform
particle distribution throughout the alloy matrix.
Durability prognostication of ferroconcrete structures on the
basis of neural indistinct networks
S A Tkalich1, 2, 3 and O Yu Taratynov1,2
1 Voronezh State technical university, 14 Moskow ave., Voronezh, 394026, Russia
2 Integral ST LLC, 53 Moskow ave., Voronezh, 394016, Russia
3 E-mail: [email protected]
Abstract. The paper considers possible application of modern prognostication techniques as an
element of a quality control system. Applied mathematical tools are the artificial indistinct neural
networks with the inverse distribution of a TSK type architecture error. The analysis is made of the
factors influencing the ferroconcrete durability. The selected input characteristics are: the sand
fineness module, the number of of a lamellar and needle-shaped grains in crushed stone, cement
volume weight, of a cement stone strength. The output parameter is the arithmetical mean value of
the destroying force by the results of three experiments. The MS Access database was formed on
the basis of the laboratory logbooks of the production input control. Two groups of tuples are
formed: for training of indistinct neural network and for adequacy tests of the trained network.
Mathematical model showed the efficiency of testing. The average error value was 9.6 kg/cm2 or
2%.
Composite electrochemical nickel coatings with dispersed
particles
V Sh Khaibieva, R E Fomina, R S Saifullin and G G Mingazova
Department of Technology of Inorganic Substances and Materials, Faculty of Chemical
Technologies, Institute of Petroleum, Chemistry and Nanotechnologies, Kazan National
Research Technological University, Kazan, Republic of Tatarstan, Russia
E-mail: [email protected]
Abstract. The composition of electrochemical coatings of nickel-zirconium dioxide, the
peculiarities of their morphology were investigated. It was shown that depending on the dispersion
and the method of preparation (plasma-chemical method and deposition method) of the dispersed
phase, the content of inclusions in coatings varies from 0.2 to 1%, in the case of the plasma-chemical
method and from 0.3 to 2%, in the case of particles obtained by the deposition method. Nickel-
zirconium coatings are characterized by increased microhardness, corrosion resistance, and wear
resistance compared to control precipitates by 1.4; 2.4 and 1.2 times respectively.
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Simulation of structure formation of austenitic steel weld
A G Ivashko1, M S Tsyganova1, M M Mustafin1, V V Savin2, L A Savina2, V A
Chaika2, 3, M N Sorokovikov2 and A M Kalikulov2
1Tyumen State University, 625000, Tyumen, Volodarsky st., 38, Russia 2Immanuil Kant Baltic Federal University, 236016, Kalinigrad, Nevsky st., 14, Russia
3 E-mail: [email protected]
Abstract. An integrated model of phase transformations is proposed, which unites the model of
changes in the temperature fields of the workpiece during welding and subsequent cooling, as well
as a simulation model of phase transformations that occur during cooling of the steel. The developed
method allows predicting the amount of residual δ-ferrite in the structure of the weld of austenitic
stainless steel, which is necessary to justify the welding conditions.
Modelling the process of interaction of porous titanium
adsorbent with a multi-component gas environment
I L Bataronov, V F Selivanov, V V Peshkov, М V Semenozhenkov and I B
Korchagin
Voronezh State Technical University, 394026, Voronezh, Moskovsky prospekt, 14,
Russian Federation
E-mail: [email protected]
Abstract. A model of mass transfer of two-component gas through an absorbing porous body was
developed. The mathematical model is a problem of Stefan problem type. Analytical solutions of
the model in the quasi-stationary regime were obtained. For the transfer of nitrogen-oxygen mixture
by titanium porous adsorbent, the dependences of the gas penetration depth and the mass absorbed
by the adsorbent on the temperature, the pressure of the gas mixture and the diameter of the porous
material particles were calculated. It was found that the size of the nitrogen absorption area was
several times smaller than the size of the oxygen absorption area. Also, the mass of the absorbed
nitrogen was half the mass of the absorbed oxygen. This is due to the remoteness of the nitrogen
absorption area from the outer surface of the titanium adsorbent.
Method of creation and verification of the spacecraft onboard
equipment operation model
Nikita Kulyasov, Olga Isaeva and Sergey Isaev
Institute of Computational Modelling of the Siberian Branch of the Russian Academy of
Sciences, Akademgorodok 50/44, 660036 Krasnoyarsk, Russia
E-mail: [email protected]
51
Abstract. This article represents the method of creation and verification of a simulation model
consisting of graphical structure duplicating the elements of spacecraft onboard equipment and the
knowledge base describing the methods of its function. The authors have developed software tools
for model building and verification with the help of visual components converting formal description
of the model and the knowledge base into interactive graphical images of infographics. The method
can be used at any stage of onboard equipment designing, however it is most efficient at the initial
stages.
The task of determining the actual routes in the traffic control
system using satellite navigation
A I Fadeev
Siberian Federal University, 79 Svobodny pr., 660041 Krasnoyarsk, Russia
E-mail: [email protected]
Abstract. The paper deals with the task of determining the actual traffic routes based on the data of
the global satellite navigation system during the dispatching control of road transport. The actual
route through the transport network is an ordered set of traffic control points passed. The fixation of
control points of the route in the processing of satellite navigation data is carried out by means of
two radii: the radius of detection and the radius of positioning. The paper proposes a method for
processing satellite navigation data, consisting of two stages: first, pre-processing and, second,
calculating the parameters of the system states defined by the dispatch control tasks. The state of the
system controlled by the traffic dispatcher system is described.
Wear resistance of composite electrochemical coatings
containing polyepoxides
J E Kisel1, G V Guryanov11 and V V Kaminin 2
1 Department of Energy Systems, Bryansk State Agrarian University, Bryansk, Russian
Federation
2 Department of Mechanics, Bryansk State Engineering Technological University,
Bryansk, Russian Federation
E-mail: [email protected], kafseo@bgsha.сom, [email protected]
Abstract. The expediency of polymer-metal coatings reinforced with polyepoxides use for
increasing the wear resistance of machine parts is described. The composition and structure
of composite coatings providing the highest wear resistance are presented in an optimized
way.
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Materials science in the field of heat-resistant austenitic alloys
S V Afanasiev1, O Z Ismaylov2, A V Pyrkin2, Yu N Shevchenko1 and T P Guschina1,3
1 Togliatti State University, Togliatti, 445020, Russia 2 LLC “Reaction Pipes”, Togliatti, 445045, Russia
3 E-mail: [email protected]
Abstract. Centrifugally cast pipes from heat-resistant steels and alloys are widely used in many
branches of engineering. These are radiation pipes in thermal furnaces with a protective atmosphere,
bottom rollers in continuous thermal and heating furnaces of metallurgical plants, rollers in
continuous annealing units, etc.
The question of the possibility of increasing the operating parameters of the process of high-
temperature conversion of natural gas in ammonia and methanol units is very important, because
increasing the temperature and pressure not only improves the performance of the plants, but also
reduces the cost of the product and allows obtaining higher purity hydrogen. In connection with the
above, specialists are making efforts to improve the compositions used in steels of the type
H25N35C2 by means of their additional doping.
Rolling contact fatigue of hot-deformed powder steels with
calcium microadditives
V Y Dorofeyev1,3, A N Sviridova1, Y M Berezhnoy1, E N Bessarabov1,
K S Kochkarova2 and V G Tamadaev1
1Platov South-Russian State Polytechnic University (NPI), 132 Prosveshcheniya str,
Novocherkassk, Rostov oblast’, 346428 Russia 2North-Caucasian State Academy, 36 Stavropol’skaya str, Cherkessk, KChR, 369000
Russia
3 E-mail: [email protected]
Abstract. Fatigue damage of the surface layers of metal is a characteristic cause of failure of rolling
bearings, gears and a number of other machine parts operating under cyclically repeated contact
loads. Resistivity to the development of contact damage of steels obtained by hot forging porous
blanks is determined by the presence of cohesive bonds between the particles of the base powder, as
well as by the presence of non-metallic inclusions and grain size. The possibility of increasing the
contact endurance of hot-deformed powder steels due to micro-doping with calcium has been
studied. Iron powders with various content of impurities, as well as atomized powder of low-alloyed
chromium-molybdenum steel were used as the basis for preparation of the blends. Calcium was
doped as calcium carbonate. Mixing was performed in a planetary centrifugal mill. Samples for
mechanical testing were obtained by hot forging porous blanks. After hot forging the samples were
carburized to compensate for the loss of carbon in the surface layer. It has been established that
doping calcium microadditives is favourable for increasing the energy content of damage under the
conditions of exposure to contact-fatigue and bending loads. This is due to a decrease in the size of
austenite grains at the expense of inhibition of their growth during the adsorption of calcium at the
grain boundaries. Microalloying with calcium changes the localization of seats of contact fatigue
damage. In samples-witnesses without microadditives of calcium cracks originate near non-metallic
inclusions of sharp-angled shape in the near-surface zone. In microalloyed specimens the cracks are
located in the subsurface layer in the area of Hertz maximum shear stresses.
53
Monopulse lidar Earth surface sounding method
M L Belov, A M Belov, V A Gorodnichev and S V Alkov
Bauman Moscow State Technical University (BMSTU), 2nd Baumanskaya str., Moscow
105005, Russia
E-mail: [email protected]
Abstract. The paper studies the monopulse lidar method capabilities for sounding the reflection
coefficient of the earth surface. The mathematical modelling shows that the mono-pulse lidar method
allows us to reconstruct spatial distribution of the reflection coefficient under measurement noise in
a good-sized angular coverage of lidar. The most efficient for reconstruction of the reflection
coefficients based on the measurement data (in terms of both the minimum errors and the
computation time) are the hybrid particle swarm algorithm and simulated annealing and the ant
colony algorithm. The monopulse lidar monitoring method using the hybrid particle swarm
algorithm and simulated annealing and the ant colony algorithm allows (with an error of estimating
expansion coefficients from units of per cent to 10 - 40% under measurement noise of 3%) adequate
reconstruction of spatial distribution of the reflection coefficient on the earth surface under
conditions of strongly and nonlinearly changeable reflection coefficient.
Improving the navigation spacecraft radio visibility with signal
processing algorithms usage
Yu S Lomaev, I A Ivanov and Eu A Popov
Reshetnev Siberian State University of Science and Technology, Office L-311, 31,
Krasnoyarsky Rabochy Av., Krasnoyarsk, Russia 660037
E-mail: [email protected]
Abstract. The article deals with topical issues of spacecraft external design for the global navigation
satellite system (GLONASS). The development and analysis of data processing algorithms are
considered a part of the external design phase. Data for processing algorithms was obtained from
real orbital grouping spacecraft. Mathematical modelling was performed based on real data to
analyse navigation signals propagation conditions from GLONASS satellites. Implementation of
mathematical modelling approach included such aspects as finding the optimal antenna pattern and
filtering radio frequency signals. Theoretically optimal antenna directivity patterns were
implemented taking into account available data about satellite orbital parameters. Bessel,
Butterworth, Chebyshev and elliptic filters were used as standard filtering methods. Modified low-
pass filtering algorithm was considered as an improved filtering algorithm. Application of the
modified filtering method allowed to reduce geometric dilution of precision value in the consumer
positioning case. Obtained results are applicable to design possible options for improving the
existing GLONASS orbital group.
Structural heterogeneity of reaction pipes from austenitic high-
temperature alloys
54
S VAfanasiev1,3, O Z Ismaylov2, A V Pyrkin2, M V Kravtsova1 and O P Pisklova1
1 Togliatti State University, Togliatti, 445020, Russia 2 LLC “Reaction Pipes”, Togliatti, 445045, Russia
3 E-mail: [email protected]
Abstract. The article deals with the formulation of austenitic heat-resistant steels and its influence
on the structural heterogeneity of reaction pipes based on them for reforming furnaces manufactured
by centrifugal casting. Using highly informative methods, the formation of two intermetallide phases
in the austenitic matrix, performing the function of metal hardening at high temperatures, is shown.
Their composition was determined, the heterogeneity of the distribution along the length of the
reaction tube and, as a result, the variation of the values of mechanical parameters were shown.
Engineering method for assessing the strength of reinforced
concrete beams
O V Snezhkina
Department of Descriptive geometry and graphics of Penza State University of
Architecture and Construction, Penza, Russia
E-mail: [email protected]
Abstract.A calculation method is proposed that combines two existing methods for calculating the
strength of reinforced concrete beams. The author of the article considers the possibility of
presenting the work of a reinforced concrete beam in the form of an arch with a curvilinear shape
with a puff, which is a statically definable system. The operation of a reinforced concrete beam with
a relative span of a slice from 1 to 3 is modeled as an arched system with a horizontal stretched
reinforcing belt and a compressed concrete strip of curvilinear shape. The purpose of the tightening
in a beam with an average relative cut span is to cancel the bending moment inherent in a simple
beam. Thus, this model (arch with tightening) most fully reflects the work of reinforced concrete
beams with an average relative cut span compared to the model adopted in regulatory documents.
Evaluation of the fragmentation of an oxide-silicate material by
image analysis
А М Ignatova, М N Ignatov, М А Nikhamkin and LV Voronov
Perm national research polytechnic university, 29 A Komsomolsky ave., Perm, 614000,
Russia
E-mal: [email protected]
Abstract. The study of the fragmentation parameters of non-metal objects, usually oxide-silicate,
when colliding with metal barriers at various speeds is an important aspect of ensuring and assessing
the reliability of the structure in aviation and space engineering, as they help simulate collision
situations with striking objects in the air and space. With such an assessment, the size and number
of fracture fragments are determined, as well as their speed and direction of movement at the moment
of impact and after it. The problem of estimating the physical parameters of fracture fragments, such
55
as size and weight, has been solved quite well, however, these methods are quite laborious.
Evaluation of the speed and direction of movement of the fracture fragments is carried out, as a rule,
when analysing the video recording of an experiment. The quality and information content of such
an assessment depends on the quality of the video, shooting parameters and processing method. The
paper proposes to use the image analysis implemented by using open source software ImageJ-Fiji
for video processing and for estimating the parameters of fracture fragments. The paper discusses
the experimental data on the impact of a spherical object of an oxide-silicate composition with a
diameter of 23 mm with a static barrier - a sheet of titanium alloy 2 mm thick at a speed of 230 m/s.
It is shown that using image analysis and statistical data processing, parameters such as the size and
number of fracture fragments, the initial and final velocities of objects moving, as well as the
direction of their movement can be set.
Parallel implementation of the greedy heuristic clustering
algorithms
L A Kazakovtsev1,2, I P Rozhnov1, E A Popov1, M V Karaseva1,2 and A A Stupina1,2
1 Reshetnev Siberian State University of Science and Technology, 31, Krasnoyarskiy
Rabochiy avenue, Krasnoyarsk, 660031, Russia 2 Siberian Federal University, 79, Svobodny avenue, Krasnoyarsk 660041, Russia
E-mail: [email protected]
Abstract. Authors propose parallel greedy heuristic k-means clustering algorithms for
implementation on the graphical processing units (GPU) for solving large-scale problems. The
computational experiments illustrate high performance of the GPUs in comparison with running the
greedy heuristic algorithms on a central processor unit which is especially significant in the case of
big datasets and bug numbers of clusters. The efficiency of the greedy heuristic algorithms in
comparison with the standard k-means algorithm remains.
Structure and micromechanical properties of bimetal VT1-0 +
AMg6 obtained by explosion welding
L M Gurevich1, D V Pronichev1, A I Bogdanov1, Vu Quoc Toan2 and Nguyen Ngoc
Hung2
1Department of Materials Science and Composite Materials, Volgograd State Technical
University, 28 Lenin Avenue, Volgograd, Russian Federation 2Vien Cong Nghe, Dong Ngac - Tu Liem, Hanoi, Vietnam
E-mail: [email protected]
Abstract. The weldability range of a VT1-0 + AMg6 bimetal without the traditional use of an
intermediate layer of AD1 is determined. The phase composition of the melts on the interlayer
boundary obtained by explosion welding of a titanium and an aluminum alloy at different values of
the kinetic energy expended on the plastic deformation of the surface layers of metal was
investigated. In the vortex zones, areas of melted metal with a hardness of 10-14 GPa were measured.
56
The comparison of several approaches to the interpolation of a
trajectory of a navigation satellite
E D Karepova1,2 and V S Kornienko1,2,3
1 Institute of Computational Modeling of Siberian Branch of Russian Academy of
Sciences, 50/44 Akademgorodok, Krasnoyarsk, 660036 Russia 2 Siberian Federal University, 79 Svobodnyi Prospect, Krasnoyarsk, 660041 Russia
3 E-mail: [email protected]
Abstract. Since a satellite orbit is quite smooth, polynomial techniques can be widely used for the
interpolation of satellite positions in real-time applications. The paper is devoted to the comparison
of different approaches to the polynomial interpolation of the trajectory of a satellite using available
data. All approaches have been examined for test and actual data.
Modelling the behaviour of longitudinal shear cracks in a two-
layer elastic strip
N L Borisova and A A Loktev
Russian university of transport, 9/9 Obraztsova street, Moscow, Russia
E-mail: [email protected]
Abstract. The study is devoted to the urgent question of forecasting the development of defects in
the form of cracks in a two-layer elastic material, which affect its strength and durability. The results
will allow us to simulate the occurrence and behaviour of the defect from the insufficient strength
of the material, as well as to formulate the optimal operating conditions for the two-layer material.
Given analytical expressions will let to see the effect of various parameters of the initial state on the
development of a defect in the form of a crack of a longitudinal fracture.
Atomic structure and electronic properties of binary graphane:
Ab initio calculations
V A Greshnyakov and E A Belenkov
Physics Department, Chelyabinsk State University, Chelyabinsk, 454001, Russia
E-mail: [email protected]
Abstract. In this work, ab initio studies of a novel two-dimensional diamond-like nanostructure
consisting of two polymerized graphenes are carried out. This nanostructure called binary graphane
has a two-dimensional hexagonal lattice with the parameter a = 0.2737 nm. The surface density,
cohesive energy and indirect band gap of binary graphane are 0.123 μg/cm2, 6.64 eV/atom and 2.83
eV, respectively. It is also established that this layer must be stable up to 200 K.
57
The effect of titanium dioxide coated carbon fibers on the
aluminum alloy matrix composite strength
A I Gomzin1, R F Gallyamova1,2, S N Galyshev3, R M Paramonov1, N G Zaripov1
and F F Musin2
1Department of Material Science and Metal Physics, Ufa State Aviation Technical
University, Ufa, Russia 2Ufa Chemistry Institute of RAS, Ufa, Russia 3Institute of Solid State Physics of RAS, Chernogolovka, Moscow distr., Russia
E-mail: [email protected]
Abstract. In this work the possibility of using TiO2 coating as a barrier between carbon fiber and an
aluminum matrix in a Cf/Al composite was studied. Specimens of a composite with a matrix of Al-
6Mg alloy were obtained by the method of liquid-phase infiltration under pressure. As a reinforcing
component was used continuous uncoated and titanium dioxide coated carbon fibers. TiO2 coating
on carbon fiber preform were prepared by sol–gel method. The protective properties of the coating
and the mechanical properties of the composite at three-point bending were evaluated.
Microstructural and fractographic analyzes were performed. It was established that the barrier
coating made it possible to increase the strength of the composite more than 2.5 times from 250 MPa
to 660 MPa.
Simulation of the structure and electronic properties of
fluorographene polymorphs formed on the basis of 4-8 graphene
M E Belenkov, V M Chernov and E A Belenkov
Chelyabinsk State University, 129, Bratiev Kashirinykh Str., Chelyabinsk, 454001,
Russia
E-mail: [email protected]
Abstract. As a result of a theoretical analysis of the possible structure of polymorphic varieties of
compounds obtained from the fluorination of L4-8 graphene, the possibility of existence of 6 main
structural varieties of CF-L4-8 layers is established (T1-T6 structural types). Ab initio calculations of
these layers were performed by the density functional theory method using the generalized gradient
approximation. As a result of the calculations, it was established that only five polytypes have a
stable structure except for the T3 type layer. The crystal lattices of CF-L4-8 compounds are tetragonal
for the T1 - T5 types, and for the T6 type crystal lattice is orthorhombic. The sublimation energies
of СF-L4-8 polymorphs of fluorographene vary in the range of 13.36 to 14.09 eV/(CF), which is
slightly less than the calculated value of this parameter (14.32 eV/(CF)) for experimentally
synthesized CF-L6 fluorographene of T1-type. The maximum band gap, equal to 4.96 eV, is
observed for the T2 type layer, and the minimum value (3.05 eV) corresponds to the fluorographene
layer of the T3 type.
58
Method of crack-free laser writing of microchannels on glass
substrates
Sergey Baev, Victor Bessmeltsev, Nikolay Goloshevsky and Denis Katasonov
Institute of Automation and Electrometry, Siberian Branch, Russian Academy of
Sciences, 630090, Novosibirsk, 1 Acad. Koptyuga Pr., Russian Federation
E-mail: [email protected]
Abstract. Approaches to the problem of the formation of microchannels of arbitrary shape on optical
glass substrates and other fragile materials without microdefects (cracks and chips) both on the
surface of the substrate and inside the substrates are considered. Different approaches to the
formation of laser beam trajectories within microchannels are considered. It was found that the raster
scanning method improves the performance of the laser micromachining process and provides the
ability to write structures of any length without longitudinal cracks with the energy characteristics
of the laser spot in the focus much higher than those in the vector scanning method.
New BN polymorphs with two-dimensional structure
D S Ryashentsev and E A Belenkov
Chelyabinsk State University, 129, Bratiev Kashirinykh Str., Chelyabinsk, 454001,
Russia
E-mail: [email protected]
Abstract. The calculation of the structure and electronic characteristics of polymorphic varieties of
boron nitride with a two-dimensional structure was performed by the methods of the density
functional theory. The possibility of stable existence of three main structural varieties is established:
BN-L6, BN-L4-8 and BN-L4-6-12. The sublimation energies of these polymorphs of boron nitride are
18.14, 17.36, and 17.14 eV/(BN), respectively. The BN-L6 layer has a structure similar to that of
experimentally synthesized hexagonal boron nitride. The layers BN-L4-8 and BN-L4-6-12 are new
polymorphic varieties of boron nitride. The band gap of these layers is about 3.9 eV. This value is
less than the calculated value of 4.69 eV for the band gap of the BN-L6 layer.
The study of the aircraft functional appearance design
A V Khakimov1, V A Nechaev1, M O Kostishin1 and O O Zharinov2
1Department of Computer Design of Airborne Computer Equipment, Saint Petersburg
National Research University of Information Technologies, Mechanics and Optics, 49,
Kronverksky Av., Saint Petersburg, 197101, Russia 2Department of Problem-Oriented Computing Complexes, Saint Petersburg State
Universityof Aerospace Instrumentation, 67, Bolshaya Morskaia str., St. Petersburg,
190000, Russia
E-mail: [email protected]
59
Abstract. The paper investigated the technical specification as the main document describing the
major functions performed by the aircraft. The functional appearance of the on-board equipment
complex is revealed in the first approximation. A range of tasks related only to solving problems of
navigation and aircraft control is highlighted. The possibility of decomposition of functions
depending on their degree of complexity is presented. The process of selecting existing systems to
perform the required functions is investigated. The possibility of automating the process of designing
a functional appearance based on existing systems is described. The system selection process has
been formalized to enable the use of computer-aided design systems in order to shorten the design
of the functional appearance of the upper level and minimize the functional inadequacy or
redundancy of the complex.
Solid particle erosion resistance researches of protective
coatings formed on titanium alloy samples, made using additive
technologies
Alexander B Tkhabisimov, Alexey F Mednikov, Gennadiy V Kachalin and
Anastasiya A Makeeva
National Research University «Moscow Power Engineering Institute», 14,
Krasnokazarmennaya st., Moscow, 111250, Russian Federation
E-mail: [email protected]
Abstract. The paper presents the results of experimental studies of the solid particles erosion
resistance of titanium Ti-6Al-4V alloy samples, made using additive technologies with different
types of protective coatings based on chromium and carbide chromium (Cr-CrC) and DLC
(Diamond-Like-Carbon). By means of complex of laboratory equipment, the characteristics of the
formed types of coatings were determined, such as thickness, composition, microhardness. Studies
of the resistance to impact of solid particles were carried out on an experimental test stand for the
study of solid particles erosion of materials and protective coatings at an air-abrasive flow rate of
170 m/s, a flow angle of attack of 30 º and a sample temperature of 25 ºС. It has been established
that an ion-plasma coating based on Cr-CrC, 7–9 µm thick, increases the abrasion resistance of
titanium alloy samples made using additive technologies not less than 1.5 times.
Resonance of electrical circuit with periodical time-variable
element
N D Biryuk and A Yu Krivtsov1
Voronezh State University, Voronezh, Russian Federation
1 E-mail: [email protected]
Abstract. Resonance theory of usual oscillatory circuit is expanded in case of time-variable circuit
of general aspect, in which all elements change with time in accordance with continuous periodical
functions of the same period. There exists potential possibility of dissemination it to nonlinear circuit
by means of principle of linear introduction.
60
Prediction model for the pressing process in an innovative
forming joints technology for woodworking
О А Rubleva1, 3 and A G Gorokhovsky2
1Department of Machinery and Wood Technology, Vyatka State University,
Moskovskaya st., 36, Kirov, 610000, Russian Federation 2Department of Automation and Innovation Technologies, Ural State Forest Engineering
University, Sibirskiy trakt, 37, Yekaterinburg, 620100, Russian Federation
3 E-mail: [email protected]
Abstract. To improve the efficiency of the joints formation, a new method of pressing in the
longitudinal direction is proposed. This paper presents a predictive model for the pressing force
depending on the state of the wood and the parameters of the pressed mortise. The most significant
factors are the width of the mortise and the moisture content of the wood. Interestingly, the depth of
the mortise formation is a less significant factor, which means that the pressing technology will
allow to form a long glue line and accordingly high joint strength due to sufficient profile length. In
the test range of factors, the best results in terms of energy costs are shown by a minimum mortise
width of 4 mm. Further research should be devoted to the study of the formation of small width
mortises (4 mm or less) and the investigation of their quality.
Structure and phase composition transformation in Cr20Ni80 +
Ni2Al3 + CrAl7 layered coating under thermal effect
V G Shmorgun, A I Bogdanov, A O Taube and D V Shcherbin
Volgograd State Technical University, Lenin Avenue 28, Volgograd, 400005, Russia
E-mail: [email protected]
Abstract. The thermal stability of the Cr20Ni80 / (Ni2Al3 + CrAl7) layered coating on M1 copper
substrate was studied. It is found, that the sequence of phase transformations in layered coating
during the heat treatment in temperature range of 700-1000 ºC is Ni2Al3 + CrAl7 → Ni2Al3(Cr) +
NiAl(Cr) → NiAl(Cr). It is shown, that an increase in temperature and duration of thermal effect
leads to the alignment of Al, Ni and Cr content over the coating thickness due to the diffusion
redistribution of elements and to the formation of a secondary reaction zone with a high chromium
content.
The results of water droplet erosion tests of ion-plasma coatings
formed on titanium Ti-6Al-4V alloy samples
manufactured by using 3D-printing and traditional
technological process
Alexey F Mednikov, Alexander B Tkhabisimov, Olga S Zilova, Andrey A
Burmistrov and Sergey V Sidorov
61
National Research University «Moscow Power Engineering Institute», 14,
Krasnokazarmennaya st., Moscow, 111250, Russian Federation
E-mail: [email protected]
Abstract. The paper presents the results of erosion tests and metallographic studies of titanium alloy
samples manufactured by using 3D printing and traditional technological methods without coatings
and with various types of ion-plasma coatings. As a result of the tests, the kinetic curves of erosion
wear of the studied alloys and coatings were obtained, showing that the best type among those
considered is a DLC (Diamond Like Carbon) coating, which increases the relative erosion resistance
of uncoated samples in incubation period duration of the water droplet erosion process by not less
than in 1.8 times.
Phenomenon of embrittlement in titanium shells from hydrogen
exposure
I G Emel’yanov 1,2, V I Mironov1,2 and O A Lukashuk1
1Ural Federal University, 19 Mira street, 620002, Ekaterinburg, Russia 2Institute of Engineering Science, Ural Branch of the Russian Academy of Sciences, 34
Komsomolskaya street, 620049, Ekaterinburg, Russia
E-mail: [email protected]
Abstract. Increasing the reliability of equipment used for production, transportation, storage and
utilization of hydrogen is directly related to solving the problem of hydrogen embrittlement of
metals. Without a fundamental physical theory, it is necessary to predict the bearing capacity of
metal structures on the basis of obtained experimental data on the effect which hydrogen have on
metal properties. This paper presents a solution (based on the method of discrete orthogonalization
proposed by S.K. Godunov) of a physically-nonlinear problem of stress distribution in a titanium
shell. Since hydrogen, most notably, reduces plastic properties of metals utilized in structural
elements, a critical point was determined where the intensity of shear deformation is maximal. It
was found how the intensity changes at a critical point of a shell if the pressure within the device
rises to an emergency level. Such a rise of the pressure in the shell could lead to appearance of plastic
deformation regions, and hydrogen exposure is manifested in reduced breaking stress and changed
fracture pattern.
Material evaporation with ultrashort laser exposure
I I Latypov, L A Bigaeva, V V Chudinov, A Y Gilev and F R Gaisin
Bashkir State University, 32, Validy str., Ufa, Russia
E-mail: [email protected]
Abstract. The task is to analyse the temperature distribution in the material under ultrashort laser
irradiation. The mathematical model is built on the basis of a two-temperature model describing
transition phenomena in a nonequilibrium electron gas and lattice with an ultrashort laser effect on
the material. The vaporized body is considered as a thin plate and the problem is formulated as a
system of one-dimensional boundary-value problems of the heat equation written for the electron
62
and lattice components. The initial problem is reduced to solving a system of singularly perturbed
boundary problems of the heat equation with nonlinear boundary conditions on moving boundaries,
an approximate solution of which is obtained in the form of an asymptotic expansion of the solution
in the Poincaré sense in powers of small parameters.
Aluminizing of the Cr15Al5 alloy surface by hot-dipping in the
melt
V G Shmorgun, A I Bogdanov, O V Slautin and V P Kulevich
Volgograd state technical university, 28, Lenina ave., Volgograd, 400005, Russia
E-mail: [email protected]
Abstract. The diffusion interraction at the interlayer boundary of the Cr15Al5 alloy during
aluminizing by hot-dip in a molten bath of AK12M2 silumin is investigated. It is shown that
subsequent heat treatment at 1000 °C leads to the formation on the surface of the Cr15Al5 alloy a
coating of variable composition based on iron aluminides FeAl(Cr, Si) / Fe3Al(Cr, Si) / Fe(Al, Cr,
Si). Grain growth in the Cr15Al5 alloy and a decrease in the density of carbide inclusions with their
segregation along the grain boundaries ensures a decrease in its microhardness compared to as-
received condition from 2.1 to 1.6 GPa.
Structure and electronic properties of graphyne polymorphs
formed from 4-8 graphene
E A Belenkov1, V V Mavrinskii2, V A Greshnyakov1, M M Brzhezinskaya3
1Chelyabinsk State University, 129, Bratiev Kashirinykh Str., Chelyabinsk, 454001,
Russia 2Nosov Magnitogorsk State Technical University, Lenin Str., 38, Magnitogorsk, 455000,
Russia 3Helmholtz-Zentrum Berlin für Materialien und Energie, 1, Hahn-Meitner-Platz, Berlin,
14109, Germany
E-mail: [email protected]
Abstract. The structure and electronic characteristics of new polymorphic varieties of graphyne,
obtained on the basis of the L4-8 graphene layer, are investigated by the method of the density
functional theory in the generalized gradient approximation. Theoretically, seven types of graphite
were built: α-L4-8-, β1-L4-8-, β2-L4-8-, β2-L4-8-, γ1-L4-8-, γ2-L4-8-, and γ3-L4-8-graphyne. However, as
a result of geometric optimization, the structure of two graphyne layers (γ2-L4-8-, and γ3-L4-8-
graphyne) was transformed into a graphene structure. The sublimation energy of the remaining
graphite layers is in the range from 6.63 to 6.79 eV per atom. This energy is lower than the
sublimation energy of graphene layers, however, it is in the range of sublimation energies
characteristic of carbon materials that are stable under normal conditions. The band gap for the
graphyne layers is zero or tending to zero, therefore the properties of the layers must be metallic.
63
Structure and mechanical properties of laser-arc hybrid
welding of 13Mn6 steel welded with austenitic filler
A V Vorontsov, V R Utyaganova, A V Chumaevskii, D A Gurianov and A N Ivanov
Institute of Strength Physics and Materials Sciences, SB RAS, 2/4 Akademicheskii Ave.,
Tomsk, 634055, Russian Federation
E-mail: [email protected]
Abstract. In this article low-alloy structural steel 13Mn6 is welded by hybrid laser-arc welding. To
increase the homogeneity of the weld metal during welding, an austenitic filler wire was used. To
find out the working characteristics of the joint obtained by the HLAW method, metallographic
studies were carried out, the microhardness of the welded joint was measured, tests for static tensile
strength and static bending were carried out, and fatigue properties of the joint were also
investigated. HLAW with the use of austenitic wire can positively influence the properties of the
welded joint. In addition, when welding parameters vary, there is a possibility of penetration of the
filler material to the entire depth of penetration, as well as to some partial value of its penetration.
The article considers the principal possibility of joining heterogeneous materials on the example of
13Mn6 and 308SS steels.
Automated testing and fault diagnosis of the microcontroller
system
D A Pankov and L A Denisova
Omsk State Technical University, 11, Pr. Mira, Omsk, 644050, Russia
E-mail: [email protected], [email protected]
Abstract. The article deals with the problem systems automated testing of microcontrollers. A
system architecture proposed for fault diagnosis and determining the consequences of device
failures. Highlighted separately intermittent failure. The issue of integrating software and hardware
failure simulation tools into the testing architecture investigated. Model studies of the testing system
performed and conducted diagnostics of simulated faults. The efficiency technology of automated
testing confirmed with simulation known failures types (injection) for the components of the
performed microcontroller device is proposed.
Aerospace registration of hydrocarbon degassing
A B Feodorov, L I Sviridov, V I Afanasov, T S Spirin and A V Bushkina
Siberian Federal University, 79 Svobodny Av., 660041 Krasnoyarsk, Russia
E-mail: [email protected]
64
Abstract. An active geological study of promising areas for oil and gas is being conducted in areas
where geological signs of associated hydrocarbon manifestations are detected. The development of
deposits contributes to a developed system of cracks in the surrounding rocks. Fluid supply to
fractured reservoirs occurs through the channels of deep faults. Prolonged winter freezing of rocks
inhibits the release of gases into the Earth’s atmosphere. The accumulation of hydrocarbon gases in
the near-surface cavities creates risks of gas emissions, fires and explosions. Prediction and rapid
diagnosis of gas emissions is based on planetary observations from satellites of ozone concentration
in the atmosphere. V.L. Syvorotkin experimentally showed a causal relationship between hydrogen
degassing and the formation of “Ozone Holes”. Satellite measurements of ozone concentrations in
the atmosphere allow daily monitoring of hydrogen degassing sites from the Earth’s surface. The
state of the soil surface in the areas of deep degassing is determined by secondary features. These
are griffins, soil emissions, ring-shaped structures of gray soil (falling fertility), and hummocks of
specific morphology. Such hummocks are formed as a result of the vital activity of “Hydrogen
bacteria” and are markers of gas emission on the ground. In combination, methane with hydrogen is
capable of detonation at concentrations ranging from 1%. The danger increases in the presence of
iron-containing minerals that can catalyze the oxidation reaction. Preventive measures are proposed
to prevent the sudden release of flammable gases: by drilling a network of control waste wells with
a depth of 100 to 200 meters. Such wells are similar to ventilation wells in areas of coal mining.
Investigation of elastic deformations of cured CFRP structures
with embedded cellular metallic elements subjected to a
microwave electromagnetic field
I V Zlobina
Yuri Gagarin State Technical University of Saratov, 77 Politechnicheskaya street,
Saratov, 410054, Russia
E-mail: [email protected]
Abstract. Based on the analysis of trends in the development of aviation equipment for various
purposes, the expansion of the use in its bearing structures of polymer composite materials,
reinforced with carbon fibres with a combined structure containing distributed in the volume of
metal honeycomb fillers is shown. This increases the anisotropy of the physical and mechanical
properties of such structures of different chemical composition and properties of materials, which
makes it difficult to manoeuvre the aircraft due to the different stability of metals and composites to
multidirectional dynamic bending and shear loads. It is stated that the problem of increasing the
strength characteristics of PCM can be solved by their quasi-structuring in the microwave
electromagnetic field, but the influence of this factor on complex structures containing metal regular
elements needs further study. Experimental studies of the effect of short-term exposure to
microwave electromagnetic field with a frequency of 2450 MHz on the modulus of material
elasticity, which is a structure of two plates of carbon fibre with aluminium cellular elements located
between them. It was found that compared with the control samples, the samples exposed to
microwave electromagnetic field have an increased modulus of elasticity by 31.8%. Limit shear
stresses also increase by 29%. Thus, the treatment of formed and cured polymer composite materials
with built-in cellular metal structures in the microwave electromagnetic field is possible and allows
to perform hardening quasi-structuring of such products and increase their performance parameters.
Alloying effect of Ti-6Al-4V on composite of 321 stainless steel
fabricated by electron beam additive manufacturing
65
K S Osipovich, K N Kalashnikov and A V Vorontsov
Institute of Strength Physics and Materials Sciences, SB RAS, 2/4 Akademicheskii Ave.,
Tomsk, 634055, Russian Federation
E-mail: [email protected]
Abstract. For the present significant progress has been made in understanding additive
manufacturing processes Additive manufacturing techniques such as selective laser melting and
laser-based directed energy deposition are widely used, but in comparison, electron-beam melting
offers two unique advantages that are particularly important for titanium alloys: a high-vacuum
medium and a preheating capacity for both substrate and feed material. This work describes
experimental studies of a component built from 321 stainless steel and Ti-6Al-4V. The coating was
formed through deposition of a wire with the use of a high-voltage electron beam in the high-vacuum
medium. Two materials of deposition on the substrate were carried out in this study. As a result, 321
stainless steel composite coating can successfully form surface with gradient microstructure during
EBAM cladding process. At Ti-6Al-4V of compositions was cracked, which led to the destruction
of the top of the sample. The presence the intermetallic compounds of the top of the sample adversely
affected of the composite that cracking occurred in the material.
Kinematics and arrangement of an active sidestick
S L Samsonovich, N B Rozhnin, A P Larin and M A Makarin
Moscow Aviation Institute (National Research University), 4 Volokolamskoye sh.
Moscow, 125993, Russian Federation
E-mail: [email protected]
Abstract. The article is about design of the active aircraft control sidestick. The disadvantage of the
known frame constructions, apart from the large dimensions, is the difference in the dynamic
characteristics of the channels when using the same actuators, because the mass of a frame mounted
actuator is the load for a fixed base mounted actuator. As a result the kinematic scheme of an active
control sidestick which don’t use a frame is offered. The frameless scheme contains two identical
actuators mounted on the fixed base, at that the interference of channels is excluded. The derivation
of the actuator's gear ratio is given. It is shown that this dependence between the rotation angle of
the actuator output shaft and the handgrip deflection angle is of a sinusoidal type and that it is close
to linear in the range of the handgrip operating angle.
Materials with mechanoluminescent properties and their use for
registration of impact
K V Tatmyshevskiy
Institute of Information Technology and Radio Electronics, Vladimir State University, 87
Gorky Street, Vladimir, 600000, Russia
E-mail: [email protected]
66
Abstract. In the present article, the questions of using the materials with mechanoluminescent
properties as impact indicators are analyzed. The class of substances that exhibit
mechanoluminescence (ML) the most intensively is revealed. Various designs of ML transducers
are considered. The mechanism of ML radiation, which is based on the interaction between the
mobile charged dislocations with the luminescence centers, formed by the activator atoms, are
considered. Space charge of the moving dislocations causes tunneling of electrons to excited state
with the subsequent radiating transitions. The problem of calculation of elasto-plastic strain of the
transducer was solved by means of the microdynamic theory of plasticity. Equation of the intra
center ML kinetics is given, with separate calculation results. The major features of the output optical
signals of ML transducers on impact is analyzed.
Automated complex for stabilized straightening of low-stiff
cylindrical parts
Semen Zaides1, Le Hong Quang1, Nikolai Bobrovskij 2 and Pavel Melnikov2
1 Irkutsk National Research Technical University, Irkutsk, Russian Federation 2 Togliatti State University, Togliatti, Russian Federation
Email: [email protected]
Abstract. The analysis of problems and tasks in the field of technology editing. A block diagram of
an automated complex for stabilized straightening of low-stiff cylindrical parts by cross-rolling with
smooth plates is presented. A block diagram of a software package has been proposed, the main
function of which is to automate the straightening of cross-facing with smooth plates, as well as to
provide all the technological parameters of the process. To improve the productivity of editing and
automation of operations, new automated devices for editing low-stiff rigid cylindrical parts such as
shafts and axles have been designed.
Calculating electric power generated by 3U CubeSat’s
photoconverters depending the orbit and orientation
parameters
V N Gorev1,3, V Yu Prokopiev1, Yu M Prokopiev1, L D Sinitsina1,2 and
A A Sidorchuk1,2
1 Novosibirsk State University, 630090, Pirogova str., 2, Novosibirsk, Russia 2 OKB Fifth Generation Ltd., 630090, Nikolaeva str., 11, Novosibirsk, Russia
3 E-mail: [email protected]
Abstract. The paper describes a computational program developed in MatLab Simulink, that
performs calculation of electric power generated by photoconverters for various missions of
nanosatellites in low Earth orbit (LEO). Electric power generated by nanosatellite’s solar panels was
estimated for polar LEO of 450 km altitude for two versions of the satellite’s static orientation. The
results show how orientation maneuver at the Earth’s surface point affects power generated by the
satellite’s solar panels.
67
The influence of the melt cooling rate on shrinkage behaviour
during solidification of aluminum alloys
V B Deev1,2, E S Prusov3, M Shunqi1, E H Ri4, T A Bazlova2, M V Temlyantsev5, S V
Smetanyuk2, S V Ponomareva6 and K N Vdovin7
1Wuhan Textile University, 1 Textile Road, Wuhan, 430073, China 2National University of Science and Technology "MISIS", 4 Leninskiy Pr., Moscow,
119049, Russian Federation 3Vladimir State University named after Alexander and Nikolay Stoletovs, 87 Gorky Street,
Vladimir, 600000, Russian Federation 4Pacific National University, 136 Tikhookeanskaya Street, Khabarovsk, 680042, Russian
Federation 5Siberian State Industrial University, 42 Kirova Street, Novokuznetsk, 654007, Russian
Federation 6Perm National Research Polytechnic University, 29 Komsomolskiy pr., 614990, Russian
Federation 7Nosov Magnitogorsk State Technical University, 38 Lenina Pr., Magnitogorsk, Russian
Federation
E-mail: [email protected]
Abstract. A comprehensive analysis of the shrinkage process during the crystallization of
aluminum alloy castings was carried out. An assessment was made of the general nature of
changes in filtration and shrinkage rates, as well as the width of the mushy zone, depending
on the rate of crystallization of the melts. An analytical expression was proposed for
determination of the critical value crystallization rate of the alloy from the standpoint of
the probability of hot tearing in castings. The method of influence on crystallizing melts by
vibration with the aim of reducing hot tearing is considered and experimental data
confirming the effectiveness of this approach are given.
Russia and Kazakhstan cooperation in the aerospace industry to
expand geospatial information use
Igor V Kovalev1,2,3, Anna A Voroshilova1,3, Svetlana Yu Piskorskaya1 and Вolat A
Seitov4
1Reshetnev Siberian State Aerospace University 31, KrasnoyarskyRabochy Av.,
Krasnoyarsk, Russian Federation 2Siberian State University, 79, Svobodny Av., Krasnoyrsk, Russian Federation 3 Krasnoyarsk Science and technology city hall, 61, Uritskogo ave., Krasnoyarsk, 660049,
Russian Federation
4 The Republican Center for Space Communications, 34 Dzhangildina, Nur-Sultan,
010000, Republic of Kazakhstan
E-mail: [email protected], [email protected], [email protected]
68
Abstract. The problems and prospects of cooperation between Russia and Kazakhstan in the space
industry are revealed, the significance of Baikonur and «Vostochny» cosmodromes in this process
is revealed. The concepts of geospatial information, earth remote sensing data, trends in the spread
of space research in various spheres of society are considered.
Hierarchical scheduling problem in the field of manufacturing
operational planning
O E Semenkina1,4, E A Popov2 and I S Ryzhikov3
1Research Department, Reshetnev Siberian State University of Science and Technology,
Krasnoyarsk, Russia 2System Analysis and Control Department, Reshetnev Siberian State University of
Science and Technology, Krasnoyarsk, Russia
3Numerical modelling office, JSC "Krastsvetmet", Krasnoyarsk, Russia
4 E-mail: [email protected]
Abstract. The paper considers a job shop scheduling problem similar to those taking place in many
fields such as project management, educational sphere and operational planning of manufacturing
process. The considered problem, in real life, has high dimensionality and it is quite hard to find
even a feasible solution, therefore, making necessary a problem-oriented heuristic for solving it in
reasonable time. Manufacturing process stability requires special care about restriction and, at the
same time, operational planning requires finding solutions quickly. In this paper, hierarchical
problem structure is proposed where the top-level problem is the traveling salesman problem and
the nested resource-constrained project scheduling problem is replaced by the simulation model.
This paper considers combinatorial genetic algorithm (GA) and Lin-Kernigan heuristic (LKH). The
performance comparison is fulfilled and competitive results are demonstrated.
Paralleling of calculations and vectorization of processes in
digital treatment of seismic signals by cubic spline
H N Zayniddinov and O U Mallayev1
Tashkent university of Information technologies named after Muhammad al-Khwarizmi
(TUIT), Amir Temur Street, 108, Tashkent, 100200, Uzbekistan
1 E-mail: [email protected]
Abstract. In this work the possibility of parallelization of calculations when smoothing data using
the cubic spline method using examples of seismic signal processing has been researched. The main
indicators of efficiency and acceleration of parallel and sequential algorithms were calculated.
Resource allocation models at resource quantity dependence on
demand
69
A V Kalach1, L V Rossikhina1,2, E B Govorin3, R B Golovkin4 and P V Shumov5
1 Voronezh Institute of the Federal Penitentiary Service of the Russian Federation,
1a Irkutskaya St, Voronezh, 394072, Russia 2 Administration Academy of the Ministry of Internal Affairs of the Russian Federation, 8
Zoya and Aleksandr Kosmodemyanskies St, Moscow, 125171, Russia 3 St. Petersburg institute of professional development of employees of the Federal
Penitentiary Service
Sapernaya St., 34, St. Peterburg, Pushkin, 196602, Russia 4Institute of Law, Vladimir State University named after Alexander and Nikolay Stoletov,
8 Studencheskaya St, Vladimir, 600005, Russia 5Vladimir Institute of Law of the Federal Penitentiary Service of the Russian Federation,
67E Bolshaya Nizhegorodskaya St, Vladimir 600000, Russia
E-mail: [email protected]
Abstract. The paper describes the reverse priority mechanism for a resource allocation problem
under the condition when the quantity of resource allocated depends on demand, i.e. on the sum of
consumers’ requests. A particular case of the problem for two consumers and a general case for
more than two consumers with equal and different priorities are discussed. The linear dependence
of the quantity of resource allocated on demand is considered for the particular and general cases. It
has been obtained that the use of linear dependence is appropriate in the case with two consumers,
when a certain predictable strategy of consumer behavior can be found. For the higher number of
consumers, it is feasible to use this dependence, when there is a consumer with a significantly higher
priority as compared to the others. Otherwise, the consumers’ behavior becomes hard to predict. The
piecewise-constant dependence of the quantity of resource allocated on demand has been studied for
the particular and general cases. The overall conclusion has been obtained and has stated that the
consumers’ behavior becomes hard to predict, including surges of estimates, when the reverse
priority mechanism is used in cases of resource quantity dependence on demand.
Characteristics of the deformed zone around Vickers
indentations in metals
V M Matyunin, Nuha Abusaif 1 and A Yu Marchenkov
National Research University (Moscow Power Engineering Institute), 111250, Moscow,
Russia
1 E-mail: [email protected]
Abstract. The stress and plastic strain distributions around pyramidal indenter in steel 10 has been
investigated by exploring the Vickers hardness of carefully prepared median plane sections through
indentations. Experimental results showed that, the maximum strain is observed at a certain depth
below the indentation surface inside the hydrostatic compression zone. The minimum permissible
ratio between the coating thickness and the indentation depth, which excludes the influence of the
substrate on the indentations results obtained by Vickers indenter, is substantiated. The shape and
dimensions of plastic deformation zones around Vickers indentations were determined. As a result,
between the indentation volume and the deformation zone volume established directly proportional
relationship.
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Modernization stages of the Industry 3.0 company and
projection route for the Industry 4.0 virtual factory
D A Zakoldaev1, A V Shukalov1, I O Zharinov1 and O O Zharinov2
1 Faculty of Information Security and Computer Technologies, Saint Petersburg National
Research University of Information Technologies, Mechanics and Optics, 49, Kronverksky
Av., Saint Petersburg, 197101, Russia
2 Department of Problem-Oriented Computing Complexes, Saint Petersburg State
University of Aerospace Instrumentation, 67, Bolshaya Morskaia str., Saint Petersburg,
190000, Russia
E-mail: [email protected]
Abstract. The task is to create the Industry 4.0 company functioning on humanless and paperless
principles of production. There are two ways how to complete this task. The option number one is
to modernize the existing companies of the Industry 3.0 which means a smooth implementation into
informative and production infrastructure of the company the components and technologies which
guarantee a slow evolution of research and development institute and item designing companies.
The option number two, the example given, is based on solution on some project tasks to choose the
components and technologies in their iterative form. There is a scheme how to modernize an Industry
3.0 company and the expected results which allow to project with existing companies new digital
factories and smart factories of the Industry 4.0. There is a route how to project systematically a
virtual factory of the Industry 4.0 as the main company to support all stages of the item life cycle
for different industries. Modernization quality criteria for project and production companies and
creation of virtual factories define the economic criterion of company activity.
Improvement and automation of the test process of attitude
navigation receivers used in the aerospace industry due to the
application of GNSS simulators
Anatoly Frolov
Federal State Unitary Enterprise "Russian Metrological Institute of Technical Physics and
Radio Engineering" (FSUE "VNIIFTRI"), Moscow region, Mendeleevo, Russia, 141570
E-mail: [email protected]
Abstract. A model of the error of synchronized navigation signals simulating of the global
navigation satellite system (GNSS) simulator is proposed. A method for estimating the error of
attitude determination of GNSS simulator was developed and tested.
Optimization of gear ratio of variable mechanical gearboxes
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A G Ulanov1 and I P Troyanovskaya1,2
1 South Ural State University, 76, Lenin Avenue, Chelyabinsk 454080, Russia
2 South Ural State Agrarian University, 75, Lenin Avenue, Chelyabinsk 454080, Russia
E-mail: [email protected]
Abstract. The effectiveness of the coordination process of the “engine-transmission” system is
largely determined by the functional purpose of the car being designed. The solution to this problem
is possible by choosing the optimal transmission parameters. Using a continuously variable
transmission will make this process manageable. However, optimization is always performed
according to a certain criterion. You can use its dynamic performance and fuel economy as an
optimization criterion. The article presents a mathematical model for determining the current gear
ratios of a continuously variable transmission of a vehicle depending on its mode of movement. The
dependence of the transmission ratio of the vehicle on speed allowed us to find the mode of
movement of the car with the minimum acceleration time. The dependence of the transmission ratio
of the vehicle on the engine speed allowed us to find the driving mode with minimal fuel
consumption. The recommendations received by the authors on the choice of transmission ratios can
be used in the design of the control system. Automation of control will allow optimizing the pattern
of change in the gear ratio of a continuously variable transmission depending on the mode of
movement of the vehicle.
Vibration calculation of the plate knives in refining machines
S N Vikharev
Ural State Forest Engineering University, Siberian tract, 36, Ekaterinburg, 620100,
Russia
E-mail: [email protected]
Abstract. The subject of research is the method of vibration calculation of the plate knives. The
study of the shapes and frequencies of free oscillations of knives was carried out using the finite
element method and analytics. The error between theoretical and experimental studies does not
exceed 9%. A diagram is proposed for determining the resonant modes of the plate knives. The
proposed measures to reduce oscillations and dynamic stresses of the plate knives are as follows:
change of the frequency of the rotor rotation; change of the length of the knives; change of the
crossing angle of the rotor and stator knives; the choice of material for knives; use of damping
devices in the plate design. The plate with interchangeable working elements and a headset with
damping devices of knives are proposed and protected by patents for useful models. The developed
method of vibration calculation can be used in other industries, for example, in mining and
metallurgical industries.
The projection of cyber and physical systems digital twins in the
stage of production technological preparation of the Industry
4.0 smart factories
D A Zakoldaev1, A V Gurjanov2, A V Shukalov1 and I O Zharinov1
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1 Faculty of Information Security and Computer Technologies, Saint Petersburg National
Research University of Information Technologies, Mechanics and Optics, 49, Kronverksky
Av., Saint Petersburg, 197101, Russia
2 Director, Stock Company «Experimental Design Bureau «Electroavtomatika» named
after P A Yefimov, 40, Marshala Govorova St., St. Petersburg, 198095, Russia
E-mail: [email protected]
Abstract. The task is to create a cyber and physical system digital twin. Cyber and physical systems
digital twins are components of the Industry 4.0 smart factories and is done with cloud services
(resources) of digital production. The projection of cyber and physical systems digital twins is done
in the stage of new type item technological production preparation (putting the item into production).
If this is a wide cyber and physical system its digital twin is created in the digital factory and is part
of cyber and physical system supply. The projection of digital twin must be done in connection with
the physical part of this system projection. There is a scheme how to project the physical part of
cyber and physical system. There is also a scheme how to project a virtual component of cyber and
physical system (digital twin). The scheme base for the virtual component is the control program
(information resource) and a set of clouds to automatize the project activity.
Automation of pressure imposing on the crystallizing metal
V F Korostelev and M S Denisov
Vladimir State University named after Alexander and Nikolay Stoletovs, 87 Gorkogo
street, Vladimir, 600014, Russia
E-mail: [email protected]
Abstract. Crystallization as a process of forming the properties of metal products is studied as a
multi-dimensional control object, at the entrance to which, along with temperature and time, pressure
is a considered as controlled and operated parameter. And at the exit such parameters include density
of the metal and its mechanical properties. It is found out that the feedback control on volume change
provides the maximum compaction of atoms in the crystal lattice.
Analysis of the intermediate layer work in the three-tier
architecture “client-server” of automation engineering problems
I A Barabanova1, O Ja Kravets1, S A Tkalich1 and D I Mutin2
1 Voronezh State Technical University, 14, Moscow ave, Voronezh, Russian Federation
2 Mechanical Engineering Research Institute of the Russian Academy of Sciences, 4,
Small Kharitonyevsky lane, Moscow, Russian Federation
E-mail: [email protected], [email protected]
73
Abstract. The article describes a mathematical model of a three-tier client-server architecture. The
importance of using an intermediate server (application server), which provides preliminary data
processing, is shown. Analytical conditions are obtained under which a three-tier architecture is
more efficient than a two-tier one. Methods are proposed for increasing the performance of client-
server systems in the tasks of automating production processes.
Development of automated monitoring safety system of the
forklift DP 3510
S N Kostarev1,2,3,4, K A Sidorova 5, N A Tatarnikova2 and O V Kochetova3
1Perm Military Institute of National Guard Troops of the Russian Federation, 1
Gremjachij log St., Perm, Russia, 614030 2Perm State Agrarian-Technological University named after academician D N
Prianishnikov, 23, Petropavlovskaja St., Perm, Russia, 614990 3 Perm Institute of the FPS of Russia, 125, Karpinskogo St., Perm, Russia, 614012 4Perm National Research Polytechnic University, 29, Komsomolski Avenue, Perm,
Russia, 614990 5 Northern Trans-Ural SAU, 7, Republic St., Tyumen, Russia, 625003
Е-mail: [email protected], [email protected], [email protected]
Abstract. In this article, the problem of ensuring the safe operation of the forklift truck is analyzed,
as well as the development of an automated monitoring system for preventing the occurrence of
accidents in the territory of warehouses, enterprises and organizations using special transportation
equipment. A model of the DLE system has been developed: Truck loader driver (D), Auto-loader
(L), Environment (E). Hazard sources during loading operations are identified. Based on the analysis
of the necessary and sufficient conditions for the transition of system states, an instrumental security
assessment model has been developed that is used in the synthesis of a finite state machine. A ladder
circuit and a forklift driver's console have been developed, implemented on the Omron software and
hardware system. The developed on-board computer for the forklift truck takes into account the load
of the mechanisms when lifting the load and, if it is necessary, generates an alarm or blocking
mechanisms in a dangerous situation.
Problems and features of data structure modeling in distributed
Web-oriented production systems
A D Danilov, O Ja Kravets and D V Terekhov
Voronezh State Technical University, 14, Moscow ave, Voronezh, Russian Federation
E-mail: danilov-ad@ yandex.ru
Abstract. The goal is to develop a system model necessary for structuring the subject area,
decomposing the functions performed by a web application; formalize the design methods,
determine the general method of synthesizing Internet-oriented information systems. The main part
of the development is the creation of a model, which components will be the objects of the domain,
while attention should be paid to balance - the flexibility of the model and the development costs,
taking into account the possibility of reuse. Too flexible components will have too many properties
and will be difficult to customize adjust. On the contrary, models that implement too particular
74
situation will be useless in terms of reuse, and, perhaps, the cost of its implementation will not make
sense. For a more complete understanding of the functions and requirements for data processing, it
is necessary to identify the main objects of the domain, information flows, logical connections, as
well as rules and restrictions when working with data. The result of building a model should be a
DBMS-independent data schema (metadata) corresponding to the internal data structure of the Web
application, focused on the implementation of the required functions when interfacing with the user.
Components and technologies of system projection of digital and
smart factories of the Industry 4.0
D A Zakoldaev, A V Shukalov, I O Zharinov and D E Baronov
Faculty of Information Security and Computer Technologies, Saint Petersburg National
Research University of Information Technologies, Mechanics and Optics, 49, Kronverksky
Av., Saint Petersburg, 197101, Russia
E-mail: [email protected]
Abstract. The task is to project systematically a digital factory and a smart factory of the Industry
4.0. Digital factory and smart factory are for project and production activity to create items with the
components and technologies of digital economy. There is a scheme how to distribute digital
technologies in the companies of the Industry 4.0 and stages of the item life cycle. There are routes
of system projection of digital and smart factories. The base of project procedures is to choose
project solutions for the organization activity. This particular system projection route is for
companies of item designing and machine designing of railroad, automobile, maritime, aviation and
rocket and space industries. These technologies are for development of electronic models (digital
twins) of items and cyber and physical systems. Cyber production (smart factory) will complete the
items automatically. The projection of the Industry 4.0 companies must be completed by research
and science institute of necessary expertise.
Features of the rotor dynamics of knife refining machines
S N Vikharev
Ural State Forest Engineering University, Siberian tract, 36, Ekaterinburg, 620100,
Russia
E-mail: [email protected]
Abstract. The paper researches the features of the rotor dynamics of knife refining machines. The
rotor of these machines turns in the pulp. The total imbalance of the refiner rotor consists of
mechanical, hydraulic and hydrodynamic components. The mechanical imbalance of the refiner
rotor changes due to the plate wear. In the knife refining machines, it is advisable to use automatic
balancing devices to compensate for the imbalance of the rotor during operation of the refiner
without stopping it. The methodology for calculating the beats of the rotor plate has been developed
and tested. The operational cross-knife gaps of the knife refining machines are comparable to the
beats obtained. It is recommended to eliminate gaps in the design of the rotor assembly, i.e. use
75
bearings with tensioner and use a stator to make refiner adjustment. The developed methodology for
calculating beats can be used in other similar machines, for example, in centrifugal pumps.
Optimization methodology of product technical characteristics
in the production of household appliances
M V Shanta, E G Semenova and M S Smirnova
Saint-Petersburg State University of Aerospace Instrumentation, Bolshaya Morskaia str.
67 A, Saint-Petersburg, 190000, Russian Federation
E-mail: [email protected]
Abstract: The paper presents optimization methodology of product technical characteristics, which
was approbated by optimization of conductivity of water on washing machine production factory.
This process ensures effectiveness of rinsing process during washing cycle and reduction of
chemical ingredients after rinsing. Main factors, which influence conductivity function, were
defined. The factors are analysed to define dependence of investigated values from each other.
Developed linear multiple regression model, quality of developed model are checked. Due to usage
of the developed methodology at washing machine factory quantity of chemical ingredients after
rinsing process was reduced; as a result, norms of GOST standard 60456-2011 were reached.
Improving the efficiency of cooling tower sprinkler
E V Boev
Ufa State Petroleum Technological University, Branch in the Sterlitamak
Sterlitamak, Russia
E-mail: [email protected]
Abstract. Observance of temperature condition of any production is carried out by means of the
systems of reverse water supply equipped most often with fans and cooling towers. In this article,
the design of the drop and film sprinkler of coolers and results of a research of efficiency of its work
is described.
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Conformity assessment of information on crushing equipment
for agricultural raw materials: consequences of the lack of
appropriate standards
V S Sekatskii1, N V Merslikina1, Yu A Pikalov1 and V N Morgun2
1 Siberian Federal University, 79, Svobodny Ave., Krasnoyarsk, 660041, Russia 2 Krasnoyarsk Centre of Standardization and Metrology, 1A Academician Vavilov
street, Krasnoyarsk, 660064, Russia
E-mail: [email protected]
Abstract. The paper reviews the analysis of information about hammer (rotary) crushers for the
production of compound feedstuff. It is shown that for the majority of crushers studied, the
information is incomplete or unreliable, which is misleading for consumers purchasing this
equipment. Measures to improve the quality of information on crushing equipment are proposed.
Creation of the virtual exercise machine of the technological
production with the use of OMEGALAND dynamic modelling
environment
Rustem Gaynullin1, Yulia Zatsarinnaya2 and Nataliya Staroverova3
1Department of automated systems of gathering and processing information, Kazan
national research technological University, Kazan, Russia 2 Department of Power stations named after V.K. Shibanov, Kazan State Power
Engineering University, Kazan, Russia 3 Department of automated systems of gathering and processing information, Kazan
national research technological University, Kazan, Russia
E-mail: [email protected]
Abstract. The paper considers creation of the virtual model of receiving normal butane from
isobutene-butene fraction with use of an integrated environment of OMEGALAND dynamic
model operation to study the characteristics of the set technological mode. In the research process
function chart was chosen and the parameters defining the key quality indicators of technological
process of receiving normal butane were determined. The inventory which will participate in the
simulation model is picked up. "Visual Modeler" dynamic model operation software with the
graphic module and the module of the database are chosen as a medium for technological process
modelling. The virtual model of a column used in simulators for tutoring and training prompt
actions of technicians is created. Calculations of the established condition of process are
performed, the analysis of sources to check the model for compliance with a real object is carried
out.
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Development of the chemical reactor V-star for continuous
flow reactions
Ibragim M Bamatov1, Evgeniy V Rumyantsev2 and Dzhabrail M Bamatov3
1 FGBOU VO "Chechen State University", 32, Sheripova str., Grozny, 364024, Russia 2 Ivanovo State Polytechnic University, 21, Sheremetjevsky ave., Ivanovo, Russia 3 University of Surrey Institute of Physics and Engineering in Medicine, Surrey, Great
Britain
E-mail: [email protected], [email protected], [email protected]
Abstract. This article illustrates the new modeled reactor, that allows to change the process of
the flow chemical reaction from batch tank to the continuous mode. The stage efficiency form
1 (ideal plug flow, IPF) to 50 stages in a continuous stirrer tank reactor (CSTR) was plotted
and illustrated graphically. Moreover, the descriptions and possibilities of the new reactor (V-
star) such as: temperature control, numbers of stages, movement-speed of the reactors platform
are also shown in this paper work.
Dynamic calculation of knife refining machines together with
a supporting structure
S N Vikharev
Ural State Forest Engineering University, Siberian tract, 36, Ekaterinburg, 620100,
Russia
E-mail: [email protected]
Abstract. The research subject is the method of dynamic calculation of knife refining machines
together with the supporting structure. The design of refiners and supporting structures is carried
out by various organizations. The knife refining machine and the supporting structure are a single
dynamic system and, therefore, they must be calculated together. The forces exciting the
oscillations of the refiners are investigated. Dynamic and mathematical models of the system are
developed. The proposed method of dynamic calculation has been successfully tested on TF-52
and TWIN-66 refiners by OJSC “Solikamskbumprom”. The developed method of dynamic
calculation can be used in other industries, such as metallurgical and mining.
Proactive management of the design and development
processes of interactive electronic maintenance and repair
documentation for aircraft
78
E A Frolova, Ya A Ivakin and E G Semenova
Federal state autonomous educational institution of higher education «St. Petersburg
State University of Aerospace Instrumentation» 67, Bolshaya Morskaya str., Saint
Petersburg, 190000, Russia
E-mail: [email protected]
Abstract. The article deals with the quality management of interactive electronic technical
manuals on the operation and repair of aircraft. It has been established that the quality
management tools for interactive electronic maintenance and repair documentation for aircraft
do not fully satisfy the existing set of specific requirements for the technological process of their
design and development, as well as the implementation of proactive quality management
procedures in it. This suggests a lack of scientific, methodological and technological security of
quality systems in the design and development of interactive electronic maintenance and repair
documentation for aircraft. The quality management of interactive electronic technical manuals
for the operation and repair of aviation equipment is a sequential process of iterative procedures
for evaluating and improving the quality of the specified information and software tools for
logistics support.
The quality of aerospace equipment production analysis
M A Artjuhova1, V M Balashov1, E G Semenova2 and S A Nazarevich2
1Joint-stock company «Scientific and Production Enterpise “Radar MMS”» 37
Novoselkovskaya Str., Saint-Petersburg, Russia 2Federal state autonomous educational institution of higher education “Saint-
Petersburg State University of Aerospace Instrumentation”, 67 А, Bolshaya Morskaya
str., 190000, Saint-Petersburg, Russia
E-mail: [email protected]
Abstract. The dependability of the equipment is not determined by the dependability of its
component parts. Modern equipment for aerospace systems is so difficult that often, when
predicting reliability indicators, overestimated values of failure rates are obtained. Future
reliability, maintainability and durability indicators depend not only on the element base and
operating conditions, but also on many other factors, such as: developers' qualifications and
experience in creating similar projects, availability of input control of purchased products and
technical training of manufactured equipment and its components. Assessing the impact of these
factors on the reliability of the equipment is a very difficult task in full, for solving which the
expert method can be applied.
The strength of sawdust concrete, produced without mineral
aggregates
79
S N Dolmatov, A V Nikonchuk and S N Martynovskaya
Reshetnev Siberian State University of Science and Technology, 31, Krasnoyarsky
Rabochy Ave., Krasnoyarsk, 660039, Russia
E-mail: [email protected]
Abstract. The construction industry widely uses concrete for various purposes. The addition of
lightweight fillers to the compounding of concrete allows to obtain lightweight concrete with
high heat-insulating indicators and a smaller mass. Various materials can be used as fillers,
including industrial waste. The paper is devoted to the study of the properties of lightweight
concrete with the addition of sawdust. As a result of experimental studies, the strength properties
of sawdust concrete produced without the use of mineral fillers (sand) were determined. The
positive effect of tempering the mixture with latex emulsion on the strength properties of sawdust
concrete has been established. The strength characteristics of samples made with the addition of
a latex emulsion were 3.65 MPa at a density of 1080 kg/m3. Such indicators allow using the
material as a structural thermal insulation during construction.
Digital transformation of bicycle rental maintenance process
V Yu Galyom and Ya A Shchenikov
Saint-Petersburg State University of Aerospace Instrumentation, Bolshaya Morskaia
str. 67 A, Saint-Petersburg, 190000, Russian Federation
E-mail: [email protected]
Abstract. The payback of urban cycling has received considerable attention in many countries.
One of the reasons for the loss of bicycle rental companies is the cost of maintaining rental
bicycle transport caused by vandalism and poor bicycle handling. The article describes a fuzzy
inference system, which, based on information obtained from an accelerometer installed on a
bicycle, allows making a forecast about its technical condition. Each bike is assigned a rating, in
accordance with bicycle rental maintenance process should be carried out. This rating is also
used when cyclist choose a bicycle at the rental station. At the same time, a bicycle with an
unsatisfactory technical condition is not issued to a cyclist. A conceptual model of digital
transformation of a company providing bicycle rental services is presented.
Structural features of automated lean production planning
system database
E A Skorniakova1, V M Vasyukov2, V Sh Sulaberidze1 and A P Yastrebov1
1Saint-Petersburg State University of Aerospace Instrumentation, 67, Bolshaya
Morskaia str., Saint-Petersburg, 190000, Russia
80
2 Individual entrepreneur Vasyukov Vasiliy Mikhaylovich, 12, 52(3), Krasnoselskoe
(Gorelovo) Highway, Saint-Petersburg, 198323, Russia
E-mail: [email protected]
Abstract. Necessity of creation of special automated systems based on lean manufacturing
principles for efficient recourse usage and maximum customer- orientation was proved. Process
of one of the planning system key elements such as structure of database creation is described.
Importance of mixed development, includes technical task with description of subject area and
problematics of solvable task and also variant of database structure, is explained. Provided initial
and final structures of database after all stages of testing and adjustment with description of
tables contents. Quantity of tables was increased from 9 to 25 in final version, this can be
explained by the point that structure created only by planning specialist doesn’t include all
specifics of process interpretation in automated system, and the fact is that iterative development
is very important for such automation of processes. Provided research of methods that can
increase speed of data processing was provided - specific type of key and algorithmic filling of
data array by typical values.
Simulation of thin-sheet metal blanking and punching
by elastic mediums
I E Semenov and S V Povorov1
Bauman Moscow State Technical University, 5 Second Baumanskaya Street, Moscow,
105005, Russian Federation
1 E-mail: [email protected]
Abstract. The paper describes the processes of thin-sheet workpiece blanking/punching using
an elastic tool in an open and closed container. Finite element models are constructed, which
describe the process of separation of the workpiece by an elastic workplace tool. A
comparative analysis of the geometrical dimensions of the workpieces obtained as a result of
theoretical and experimental studies was carried out.
Application of combined laser processing in welding of heat-
treated parts
P Ogin
Togliatti State University, 14, Belorusskaya St., Togliatti, Russian Federation
E-mail: [email protected]
81
Abstract. The article deals with the questions of the end connections of heat-treated precision
machine parts having a low stiffness, in particular, assembled Camshaft cars. To reduce the
residual stresses that occur when welding heat-treated parts, it is proposed to perform preheating
of heat-treated elements in the welding zone using a laser. Also, to reduce the deformations that
may occur when welding axisymmetric structures with low stiffness, such as assembled
Camshaft, it is proposed to use pulsed laser welding, and welding is performed only on the site
previously processed by the previous laser. A laser machine based on two sources of laser
radiation DLR-200-AC and YLR 150/1500-QCW-AC was used for experimental studies. The
technological heads of lasers are coaxially arranged and have a single output lens, this allowed
to calculate the processing program and the necessary laser power for the first and second laser
source in a single technological window, as well as to synchronize the work of two laser sources.
As samples were used assembled Camshafts, which consisted of a shaft with a Central hole, and
heat-treated Cams. The shafts were made of steel 20 (WNr 1.0402), Cams of steel 40X (WNr
1.7034). Heat treatment of Cams was carried out by induction method. Analytical and
technological features of processing are described. The cyclic combined process is described.
The result is shown. Using the proposed methodology it is possible to use the technology of
connecting axisymmetric parts with low stiffness both at the stage of analysis and modernization
of existing designs, and at the stage of development of advanced designs.
Simulation of operational characteristics of the water-ring
vacuum pumps
V A Naumov1 and N L Velikanov2
1 Construction Department, Kaliningrad State Technical University, Kaliningrad,
236022, Russia 2 Institute of Engineering and Technology, Immanuel Kant Baltic Federal University,
Kaliningrad, 236016, Russia
E-mail: [email protected]
Abstract. The article presents the results of calculations of characteristics for water-ring pumps.
Water-ring pumps are energy-saving and high-performance equipment, often used for pumping
explosive gases or when working with flammable environ-ment. The design of water-ring
vacuum pumps and compressors of many manufacturers is the same. The disadvantage of this
type of compressors is their low overall efficiency. The algorithm and examples of determining
the characteristics of compressor machines used in modern vacuum installations are considered.
Based on the results of processing of experimental data of Erstevak ELRS models, empirical
dependences and power consumption parameters are obtained. The isothermal efficiency of the
liquid ring pump over the suction pressure has been normalized. Characteristics of isothermal
power and efficiency are built. The dependence of the highest isothermal efficiency of the water
ring pump on the performance (pumping speed) is obtained.
Development of an automated fire extinguishing system for
the mine of the third Solikamsk potash-mine control
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S N Kostarev1,2,3, A N Gladkov1b and S N Goryachev1
1 Perm Military Institute of National Guard Troops of the Russian Federation, 1,
Gremjachij log St., Perm, Russia, 614030 2 Perm Institute of the FPS of Russia, 125, Karpinskogo St., Perm, Russia, 614012 3 Perm National Research Polytechnic University, 29 Komsomolski Avenue, Perm,
Russia, 614990
Е-mail: [email protected], [email protected]
Abstract. The statistics of accidents at the enterprise "Uralkali" is analyzed. The object of the
study was the fourth mine of the third Solikamsk potash mine. SKRU-3 is one of three mines in
Solikamsk, where the underground method at a depth of 100 to 500 meters is the extraction of
potassium and magnesium salts. A fatal accident was identified, as a result of smoke and fire at
the fourth mine at a depth of 363 m, 9 people died – the builders of the contracting organization.
The contract for the construction of the trunk was executed by the employees of FSUE
Construction Management No. 30 from Bashkortostan. When developing a fire extinguishing
system, a functional scheme for controlling a drainage pump and a high-pressure fire pump was
constructed. Logical equations and relay-contact circuit equipment are developed. The design
part proposes the use of software and hardware based on the Omron microcontroller.
Analysis of research in the field of automatic production
systems with rigid interaggregate relation and recomposed
systems
Sergej Bobrovskij1, Boris Gorshkov2, Semen Zaides3, Anna Okun’kova4, Nikita
Kanatnikov5, Alexander Khaimovich6 and Aleksey Lukyanov7
1 Togliatti State University, Togliatti, Russian Federation 2 Volga Region State University of Service, Togliatti, Russian Federation 3 Irkutsk National Research Technical University, Irkutsk, Russian Federation 4 Moscow State Technological University Stankin, Moscow, Russian Federation 5 Orel State University, Orel, Russian Federation 6 Samara National Research University, Samara, Russian Federation 7 Samara Scientific Center of Russian Academy of Science, Samara, Russian Federation
E-mail: [email protected]
Abstract. Automatic production systems with rigid inter-aggregate relation are widely used:
automatic lines, etc. There are alternative solutions as flexible production systems that allow
quick changeovers for the production of various applications. The main trends in systems with
rigid relations and reconfigured systems with flexible relations are discussed. The main
tendencies are defined. The required properties of the recomposed production systems are
determined. Two main directions of development of this type of systems are revealed.
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Study of defects of the surface of rolls of rolling bearings
under grinding
Nicolay Nosov1, Sergej Bobrovskij2, Olesja Levitskih3,4, Alexander Khaimovich5,
Nikita Kanatnikov6, Alexander Metel7 and Semen Zaides8
1 Samara State Technical University, Samara, Russian Federation 2 Togliatti State University, Togliatti, Russian Federation 3 Samara Scientific Center of Russian Academy of Science, Samara, Russian
Federation 4 Medical Institute Reaviz, Samara, Russian Federation 5 Samara National Research University, Samara, Russian Federation 6 Orel State University, Orel, Russian Federation 7 Moscow State Technological University Stankin, Moscow, Russian Federation
8 Irkutsk National Research Technical University, Irkutsk, Russian Federation
E-mail: [email protected]
Abstract. The article proposes a new approach to the method of assessing the surface defects of
the raceway of instrument bearings after profile grinding. The surface defects of the bearing
raceways were studied on an optical-electronic complex on the basis of calculating the
parameters of the autocorrelation function obtained as a result of computer processing of the
video image of the surface. The purpose of this study is improving the profile grinding
technology of bearings through the construction of an optical-electronic information-measuring
system for monitoring the defects of raceways.
Actual technical condition assessment of mine excavators’
slewing gear based on the operating oil parameters
A V Kudrevatykh1, A S Ashcheulov1 and A S Ashcheulova2
1 T.F. Gorbachev Kuzbass State Technical University, 28 Vesennya St, Kemerovo
region, Kemerovo, Russia 2 Kemerovo State Agricultural Institute, 5 Markovtseva St., Kemerovo region,
Kemerovo, Russia
E-mail: [email protected]
Abstract. During mining equipment operation, great attention should be paid to durability and
reliability increase of their units and assemblies, since the greatest number of equipment failures
in Kuzbass mines occurs precisely because of the failure of excavators’ slewing gears. Today
this very problem is relevant for coal mining enterprises. One of the ways to improve the
reliability of gears is the introduction of additional technological processes to diagnose the
mechanisms actual technical condition of an excavator-automotive complex. However, the
equipment and methods used do not fully meet the requirements for a comprehensive analysis
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of the technical condition of gears. Thus, there is a strong need to develop a modern technique
to diagnose assemblies, based on the parameters of the operating oil. With the help of
experimentally identified dependencies of the oil temperature in a gear on the parameters of the
operating oil, a mathematical model of the wear process of slewing gears rubbing parts was
obtained; the mathematical model has the possibility to predict possible failures of excavators.
The introduction of this model in production will significantly reduce the downtime of mining
equipment in coal mines; it also will affect the reduction of total costs of enterprises.
Application of numerical simulation systems when using
composite materials used in additive production
A V Chabanenko, A V Kurlov, A S Smirnova, G V Getmanova and A U
Gulevitskiy
Saint-Petersburg State University of Aerospace Instrumentation, 67A, Bolshaya
Morskaya str., Saint Petersburg, 190000, Russia
E-mail: [email protected]
Abstract. Composite materials are widely used in modern production processes. Polymer
composite materials, especially from the ABS group with different physical and mechanical
properties have great potential in the field of electronic industry. To date, additive technologies
are actively used, which requires a new approach to modeling the physical properties of various
polymers, passing into a new state at the time of homogenization. For products made of
polymeric materials with the use of additive technologies is characterized by the dependence of
the final mechanical properties not only on the design, but also on the technological modes of
manufacture, as in the manufacturing process is formed by a complex spatial structure of the
layers, which leads to heterogeneity of the properties of different parts of the product. The
structure of polymers is related to the properties of the final product and the level of quality.
Defining free damped oscillation in technological systems
D Y Ershov1,2, I N Lukyanenko1 A O Smirnov1 and E E Aman1
1 Department of Higher Mathematics and Mechanics, St. Petersburg State University
of Aerospace Instrumentation, 190000, St. Petersburg, st. B. Morskaya, 67А
2 Department of Machine building, St. Petersburg Mining University, 199106, St.
Petersburg, Vasilyevsky Island, 21 lines d.2
E-mail: [email protected], [email protected]
Abstract. The paper reviews approaches to defining free damped oscillation in mechanical drive
of the technological equipment based on identifying the intrinsic oscillation frequencies given
the Rayleigh dissipation function under non-linear dynamic effect. It presents a mathematical
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model for damped oscillation accounting for dissipative forces and their effect on the system
vibration activity.
Automated storage and retrieval system for Industry 4.0
concept
L N Borisoglebskaya 1, E N Provotorova 2, S M Sergeev 3 and A P Khudyakov 4
1 Orel State university, Komsomol'skaya St., 95, Orel, 302026, Russia 2 Voronezh State Technical University, 14, Moscow ave.., Voronezh, 394026, Russia 3 Peter the Great St. Petersburg Polytechnic University, Polytechnitcheskaya 29, St.
Petersburg, 195251, Russia 4 Tambov State Technical University, 106, Sovetskaya Str., Tambov, Russia, 392000,
Russia
E-mail: [email protected]
Abstract. This paper presents the results of research that focused on the implementation of the
intelligent design and development of subsystems meeting the requirements of the Industry 4.0
concept. The main emphasis is on a mathematical model of the digital interaction between two
key components of the flexible automated production, which consists of warehouse adaptable to
changing production and service equipped by robot with sensors for receiving the whole set of
information. Mathematical formalisms were developed and computer calculations were carried
out in order to meet these problems.
Digital production management methods of radio-electronic
industry
A A Petrushenskaya1, G I Korshunov1 and S A Smirnov2
1 Saint-Petersburg State University of Airspace Instrumentation, 67A, Bolshaya
Morskaya Str., Saint-Petersburg, 190000, Russia 2 Saint-Petersburg State University, Tchaikovsky str., 62, St. Petersburg, 191194,
Russia
E-mail: [email protected], [email protected], [email protected]
Abstract. During the past decade the methods of Industry 4.0 became widely spread in many
areas. Radio electronic industry is not an exception in this process. Nowadays methods of digital
manufacturing are gaining the particular significance in this industry. These methods propose
elaboration of models of products and processes and their further simulation-based optimization.
In this paper an analytical model has been developed for detailing the manufacturing process of
electronic products. The model allows to determine the technical level of the projects in radio
86
electronic industry with respect to production cycle stages: manufacturing, assembly, testing.
The significant part of this model is coefficients that imply the complex assessment of projects
parameters: laboriousness, material consumption, capital and quality. These indicators could be
employed in the process of simulation-based optimization of products and technological
processes.
Technology of differentiated application of nitrogen fertilizers
according to the map of steady intra-field heterogeneity of soil
fertility
S A Semizorov1 and D A Petukhov2
1 Northern Trans-Ural State Agricultural University, 7, Respublika Str., Tyumen,
625003, Russia 2 Novokubansk Branch of the Russian Scientific-Research Institute of Information and
Technic and Economic Researches in Engineering and Technical Provision of
Agricultural Complex, 15, Krasnaya Str., Krasnodar Region, Novokubansk, 352243,
Russia
E-mail: [email protected], [email protected]
Abstract. The article presents the results of studies of precision farming technology in the
experimental field of the validation landfill. It allows assessing the fertility zones and
differentially affecting the identified field soil heterogeneity in order to increase the yield of
winter wheat. A description of the “Agronavigator-Asur-Dozator” navigation system is given.
The system allows a given dose of fertilisation depending on the working speed of the machine
and its location in the field. It also provides parallel driving of agricultural machinery with
different accuracy of determining the coordinates and automatic control of making granular
mineral fertilizers. An original scheme of experiments on the differentiated winter wheat
subcortex by the square-nesting method with an interval of 50 kg on a regular network with a
step of 80 × 90 m and determination of yield with GPS reference using the specialized software
of the Agronomist is given. The effectiveness of mineral fertilizers in different areas of the map
of the steady intra-field heterogeneity of soil fertility of the land cover is substantiated and the
economic efficiency of differential fertilizer application is calculated.
Increasing the level of control and management of arc steel-
smelting furnaces
E S Martynova1, V Yu Bazhin1, V G Kharazov2
1Saint-Petersburg Mining University, 21 lines d.2, Vasilyevsky Island, St. Petersburg,
199106, Russia
87
2Federal State Budgetary Educational Institution of Higher Education «Saint-
Petersburg State Institute of Technology», Moskovsky prospect, d. 26 Saint-
Petersburg, 190013, Russia
E-mail: [email protected]
Abstract. The urgent problems of modern steel-making devices are considered on the example
of ASSF-90 arc steel-smelting furnace. The analysis of modern methods for controlling the
parameters of arc steel-smelting furnaces is performed, the main shortcomings of the methods
used are diagnosed. Laboratory studies of the parameters of arc steel-smelting furnaces were
carried out, as a result of which the dependences of the temperature parameters of the furnace
during different periods of melting were revealed. Based on the data obtained, an algorithm for
controlling an electric steel-arc furnace has been developed and a computer program has been
written. A project has been proposed for introducing the program into an existing SCADA
system at one of the modern Russian electrometallurgical facilities.
Comparison of the neural net training algorithms for the
emergencies forecasting of technological processes
S A Tkalich, V L Burkovsky and O Ja Kravets
Voronezh State Technical University, 14, Moscow ave, Voronezh, Russian Federation
E-mail: [email protected]
Abstract. Composite model of emergencies forecasting of technological process of chemical
water purification for the nuclear power plant (NPP) is considered. To create a neural network
component of this model the Neural Networks Toolbox MATLAB package is used. In the
process of neural net training the gradient of error functionality in three controlled parameters is
calculated: viz., specific electric conductivity, hydrogen indicator pH, concentration of silicon
acid. A comparison was made of a training algorithm of CGF realizing Fletcher–Reeves method
with LM algorithm of Levenberg–Markvardt. The conclusion is drawn that a sufficiently exact
repetition of a type of initial function of the proximity degree to an emergency occurs when the
LM algorithm is used.
Construction of mathematical model of training and
professional development of personnel support of additive
production of REA
A V Chabanenko and A V Kurlov
88
Saint-Petersburg State University of Aerospace Instrumentation, 67, Bolshaya
Morskaya str., Saint Petersburg, 190000, RUSSIA
E-mail: [email protected]
Abstract. The article presents a model of training and advanced training of personnel
support of additive production of electronic equipment components as a factor affecting
the final quality of the product, which is a synergetic effect of human-machine
interaction.
Testing experimental samples of solid state drives
K A Ekimov1, S F Podryadchikov1, V V Putrolaynen1, M A Belyaev1 and
E I Maslennikov1,2
1 Petrozavodsk State University, 31 Lenina str., Petrozavodsk 185910, Russia 2 GS Nanotech, 11 Industrialnaya str., Gusev 238050, Russia
E-mail: [email protected]
Abstract. The paper presents the results of electrical and functional testing of 160 experimental
samples of solid-state drives with capacities ranging from 256 to 1024 GB, assembled using 4
types of NAND-memory chips. As a result of testing, read and write speeds of SSD were
measured in sequential and random modes. The maximum read and write speeds in the sequential
mode were 540 and 410 MB/s, and in the random mode, 72000 and 68000 IOPS. When
measuring disks of the same type, a relative speed variation was observed, which was
significantly greater with write operations (3.7%) than with read operations (0.45%). It was also
found that the write and read speeds were limited by the performance of the disk controller.
About the development of a technological complex with a
manipulator for an unmanned underwater vehicle
A L Gusev1 and E S Golovina
Department for Aircraft Design and Construction, Kazan National Research Technical
University named after A.N. Tupolev – KAI, 10 Karl Marx str., Kazan, Republic of
Tatarstan, 420111, Russian Federation
E-mail: [email protected]
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Abstract. This paper presents solution of underwater manipulator tasks providing interaction
with environment to perform tasks. Underwater manipulator is a part of unmanned underwater
vehicle used to perform operations on ordered depth. Technological system based on standard
and available elements is explored. Main research avenue is a remote control of modular
system elements using Programmable Logic Controller. This paper describes the design and
implementation of algorithms for controlling the manipulator or its hardware platform.
Software architecture to control using standard programming tools is shown. Additionally,
compute resources necessity depending on control system structure has been reviewed.
Software development for Industry 4.0 neuroprocessor
industrial automation systems
V A Romanchuk
Ryazan State University named for S.Yesenin, 46, Svobody ave., Ryazan, 390000,
Russia
E-mail: [email protected]
Abstract. The paper discusses the issues and problems of applying multiprocessor computing
systems in Industry 4.0 industrial automation systems. The examples of tasks that are effectively
solved with their help are shown: control and diagnostics tasks, rolling production tasks, sign
identification problems. The developed software is considered in the form of the NP Studio
software platform for the development, operation and optimization of industrial automation
systems. The block diagram of the software platform and the functionality of each of the
subsystems are described. An example of using the neuroprocessor system for the
implementation of the hexapod control task is shown.
Multi-agent environment of cyber and physical production for
the Industry 4.0 smart factory
D A Zakoldaev1, A V Gurjanov2, A V Shukalov1, I O Zharinov1 and O O
Zharinov3
1 Faculty of Information Security and Computer Technologies, Saint Petersburg
National Research University of Information Technologies, Mechanics and Optics, 49,
Kronverksky Av., Saint Petersburg, 197101, Russia
2 Director, Stock Company «Experimental Design Bureau «Electroavtomatika» named
after P A Yefimov, 40, Marshala Govorova St., Saint Petersburg, 198095, Russia
3 Department of Problem-Oriented Computing Complexes, Saint Petersburg State
University of Aerospace Instrumentation, 67, Bolshaya Morskaia str., Saint Petersburg,
190000, Russia
90
E-mail: [email protected]
Abstract. The task is to create flexible automatic production equipped with cyber and physical
systems of industrial purpose. Flexible automatic systems are the base of production of the
Industry 4.0 smart factory. The Industry 4.0 smart factory main purpose is to create an item
designing component (machine designing) without humans and with technical documentation in
electronic way. The Industry 4.0 smart factory production must be studied as a multi-agent
environment with some components (agents) in physical machine level and in virtual level. There
is a scheme of multi-agent environment of the Industry 4.0 smart factory and its order how to
interact for agents in physical and cyber level. To describe the digital production of a smart
factory is done with terms of automatic control digital systems with random delay. To unite cyber
and physical systems in a single production helps to create a multi-measure automatic system
which functionality is described with equations in vector and matrix form.
Analysis of the influence of the gear pair materials on the
mass, dimensions and cost of a single stage cylindrical reducer
for mass production
Ekaterina A Petrakova, Svetlana A Parshina, Dinh Van Tran and Muhammad-
Fahim Azizi
Moscow Polytechnic University, 38, Bolshaya Semenovskaya street, Moscow,
107023, Russia
E-mail: [email protected]
Abstract. A study of single-stage reducers, made in a horizontal pattern, having the same
technical characteristics and a similar configuration, but differing in the material hardness of the
gear pair parts has been carried out. The design of reducers, the determination of the mass-
dimensional parameters of the parts and the entire product assembly was carried out in one of
the CAD programs of three-dimensional modelling. For identically designed reducers, a
comparison of the mass and dimensions of all the parts was made. The data on the total masses
and overall dimensions of the assembly items, as well as the results of the heat treatment time of
gear wheels and toothed wheels are given. The parts dimensions of which undergo the greatest
changes in size due to the replacement of gear and toothed wheel materials are identified. The
paper gives the calculation of the machining time and the calculation of the cost for the
production of a batch of 10 thousand pieces per unit of production, taking into account the cost
of raw materials and materials, heat treatment, energy and technical needs, wages and social
deductions, repair and maintenance of equipment, general production and selling expenses for
these parts. As a result, data were obtained about the difference in the cost of production of a
batch of reducers under study.
One-membrane drive with autonomous strut rod camera
91
S N Sysoev, A V Bakutov, H L Dang and A V Andreev
Vladimir State University named after Alexander and Nikolay Stoletovs, 87 Gorky
str., Vladimir, 600000, Russia
E-mail: [email protected]
Abstract. The paper is devoted to the research of pneumatic membrane probes containing
membrane based rod that runs a function of the hard centre. They are widely used in engineering
as shut-off and control apparatus machine, chemical, oil gas and other industries. The influence
of the rod support parameters on the stiffness characteristic of the rod stroke from the payload is
analysed. The operation methods of membrane drives are considered. The possibility of
enhancing their efficiency by using the effective membrane area is shown. The authors applied
a method in which the effective area of the membrane is used during the drive operation by
adjusting the bending stiffness of the support. A device has been developed in which the support
is made in the form of a limiter for the flexural deformation of a membrane and an autonomous
elastic shell forming a hermetic chamber connected to an overpressure pneumoline. Field studies
of a single-membrane pneumatic drive were carried out on a laboratory setup. Studies have
confirmed the industrial applicability and effectiveness of the developed technical solutions. In
a drive with a membrane made of IPR-1266 rubber, 1 mm thick, 105 mm in diameter, and a
camera with a diameter of 62 mm, its stiffness characteristic significantly increases. Compared
with the traditional membrane drive, this characteristic is enhanced by more than three times.
Development of a computational mesh generator for the
OpenFOAM software environment used at industrial
enterprises
Dmitri I Chitalov1 and Sergey T Kalashnikov1,2
1Federal State Budget Scientific Institution "South Ural Scientific Center",
Chelyabinsk region, 456317, Miass, Ilmen reserve, Russia
2Makeyev SRC, sh. Turgoyakskoe, Miass, Chelyabinsk region, 456300, Russia
E-mail: [email protected]
Abstract. The paper is devoted to special features of the development of an application with a
graphical user interface to prepare computational meshes (CMs), when performing numerical
simulation based on the OpenFOAM software environment (SE), used at enterprises of missile
engineering, automobile industry, engine building, shipbuilding and other industries.
OpenFOAM, if used, permits successfully conducting numerical simulation in the phase of
engineering of finished goods through 3D modelling of deformable solids, investigation of their
characteristics, when interacted with liquid and gaseous media, and also study of mechanics of
deformable solids that correspond to the models. The paper provides the comparative
characteristics of available software with a graphical user interface mainly used to prepare CMs
and the revealed drawbacks of the software. The urgency of an issue is highlighted, special
92
features of the development of the new application are given. The study scientific novelty that
lies mainly in the enlargement of a list of types of CMs available for preparation through a
graphical user interface, and possible operation with any number of mesh models in one
OpenFOAM case, is defined. The program has a certificate №2018616380 dated May 30th,
2018 on registration by Federal Institute of Industrial Property.
Using polymer antiadhesive sheets as a method to reduce
ground adhesion to working bodies of digging machines
S A Zenkov
Bratsk State University, 40, Makarenko St., Bratsk, 665709, Russia
E-mail: [email protected]
Abstract. The analysis is carried out for using polymer antiadhesive sheets in order to reduce
adhesion of wet cohesive soil to working bodies of digging machines when operating under sub-
zero temperatures. When extracting thawed mine rock under subzero air temperature, intensive
freezing of cohesive ground to contacting bucket surfaces, pickup apparatus elements, conveyor
belts, treating facilities and links takes place. An experiment was held using PPL-EI and PPL-
UI polymer coatings. After mathematic analysis of experimental results regression equations
were obtained, which were applied to engineering solution of excavator bucket.
Improving the process of designing route maps in production
S А Karpaev
Federal research-and-production center joint stock company ‘Research-and-
production association ‘Mars’, 20 Solnechnaya St., Ulyanovsk, 432022, Russia
E-mail: [email protected]
Abstract. The paper describes the method of designing route maps, taking into account the
capabilities of the production means, which will improve the efficiency of the technological
processes being developed through the planning of resources. The paper presents the data used
in the design of the route, as well as the model of interaction with the archive of technological
processes. The basic requirements for the implementation of the proposed model at a high-tech
instrument-making enterprise are described. The feasibility of using this approach in the
framework of the integration of the computer-aided design system information flows for
technological preparation of production and manufacturing automation systems is shown. An
example of the route formation using the tools developed in the research process.
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Field-work automation of hydrocarbon exploration using a
passive seismic-electric method
G Y Shaydurov, V S Potylitsyn, D S Kudinov and O A Maikov
Military Engineering Institute, Siberian Federal University, 13a, Akademgorodok
Ave., Krasnoyarsk, 660036, Russia
E-mail: [email protected]
Abstract. The paper proposes to exclude the active source of the seismic field from the
measurement scheme, which is often a massive truck with equipment installed on it, which in its
turn makes it difficult and increases the cost of field-work. The proposed passive measurement
installation allows the detection of hydrocarbon deposits by registering the natural fields of the
Earth. All measurements can be carried out by one person due to the use of magnetic antennas.
A method of field measurements by means of such installation, as well as measurement data on
a real gas condensate field are presented.
Forecast technique for roller bearing life as random value
V S Velikanov, N V Dyorina, O R Panfilova*, L I Antropova and T Y Zalavina
Nosov Magnitogorsk State Technical University, Lenin Avenue 38, Magnitogorsk
455000, Russia
* E-mail: [email protected]
Abstract. The article deals with the use of the linearization method to take into account the
stochastic nature of factors affecting the life of bearings. In addition, we should pay attention to
such factors as the degree of contamination and viscosity of the lubricant, as well as the
properties of the material from which the bearing parts are made. The developed method allows
estimating the degree of influence of these factors on the bearing life. In order to adapt the
graphical dependencies to the physic-probabilistic approach, Lagrange interpolation polynomial
is used, which allows obtaining the calculated dependencies and automate the resource
calculation. The linearization method makes it possible, if necessary, to simplify the
mathematical model, neglecting the arguments that have minimal impact on the calculation
result.
Analysis of the sliding parameters variation mechanism in
engagement of gear hone teeth and parts with consideration of
elastic deformation
94
Yu Bagaiskov
Volzhsky Polytechnic Institute (branch) of the Volgograd State Technical University,
43a Engelsa st., Volzhsky, Volgograd Region, 404130, Russia
E-mail: [email protected]
Abstract. Gear hones are used for finish machining of hardened gear teeth lateral faces applying
the generating method. In service, due to penetration of abrasive grains into metal, wear and
running-in of the tool material, availability of contact deformation and elastic strain of gear-hone
teeth, especially in the case of elastic binding agents, the tooth contact takes place not in a point,
but in an ellipse area. The gear hone tooth deformation value depends on the contact point
position along the tooth height; it increases by ten folds from the lower contact point to the top.
A model of engagement of gear hone teeth and parts that enables simulating the mobility of hone
teeth against gear teeth due to elastic deformation of the former and making allowance for
specific sliding variations in the contact point is suggested. Besides, the model tooth symmetry
axis turns by a certain angle proportional to the deformation value, the contact points shift, and
the design values of the center-to-center distance, total length of transmission, curvature radii,
and profile pressure angles change. This allows to consider the influence of elastic strain for
calculation of gear hone geometrics and therefore affect the metal removal intensity, as well as
quality and accuracy of treatment.
Simulation of a copper micro-wire drawing for electronics
A V Volkov, I D Sokolova1, A P Korzhavyi and L S Beckel
Kaluga Branch of Bauman Moscow State Technical University, Kaluga, Russia
1 E-mail: [email protected]
Abstract. The paper discusses the application of the mathematical model of repeated drawing
with the sliding of a micro-wire made of copper, intended for the installation of intracircuit
electrical connections of microcircuits. Creating production methods and methods for producing
microwires based on copper is a complex scientific and technical challenge: only individual firms
can produce material that fully meets the needs of the microelectronic industry [1-3]. Therefore,
it is necessary to work on the creation of a micro alloyed alloy with rational deformation
parameters and providing protection against corrosion damage during micro welding, sealing
and operation of devices. The algorithm of the mathematical model applied in the design of
drawing transitions is presented. Based on the analysis of the model, recommendations were
made for its further improvement in order to increase the reliability of the drawing process with
the involvement of process stability criteria. In modelling the technological process of drawing
copper, an algorithm developed by the authors for drawing aluminium microwire was used,
taking into account the changes needed to make a different material [4–8].
95
Control system for thiosulfate leaching of intermediate
industrial products in metallurgy
L A Kazakovtsev1,2, P A Kustashev1, 2 A S Polyakova, A M Popov1
and I A Panfilov1,2
1Reshetnev Siberian State University of Science and Technology, 31, Krasnoyarsky
Rabochy av., Krasnoyarsk, 660037, Russia 2Siberian Federal University, 79, Svobodny av., Krasnoyarsk, 660041, Russia
E-mail: [email protected]
Abstract. The efficiency of the process of thiosulfate leaching of intermediate industrial
products depends on the composition of the incoming raw materials, the operational control of
which is impossible. In this paper, we propose upgrading of the process control system which
allows reducing the downtime of the process equipment.
Neural network classification of surface quality after hard
turning of 105WCr6 steel
D A Rastorguev and A A Sevastyanov1
Togliatti State University, Belarusian Street, 14, Togliatti City, 445020, Samara
Region, Russian Federation
1 E-mail: [email protected]
Abstract. The paper presents the results of a surface quality study after hard turning on a CNC
lathe. Ring workpieces made of 105WCr6 steel and hardened to HRC 55 are used in this work.
Data was obtained on surface quality and type of chips in a three-factor experiment for end face
cutting. In order to assess the surface quality, it was photographed on an optical microscope with
4, 10, 40 times magnification. The surface quality was evaluated by traces of processing and
divided into three types: the absence of moire, a clear moire, and an intermediate type of surface.
The chip morphology was divided into the following categories: discontinuous, snarled and
ribbon chips. To predict both parameters for different cutting conditions artificial neural
networks (ANNs) were used. Different ANNs are applied to achieve the best classification
results. In this work probabilistic neural network (PNN), feedforward network and learning
vector quantization (LVQ) network are used. The results of modeling all networks are similar
and can be used for technological preparation of production.
96
The use of greases with ultrafine diamond-graphite powder to
reduce a fatigue wear of rolling bearings
S G Dokshanin1, V S Tynchenko1,2 and V V Bukhtoyarov1,2
1 Siberian Federal University, 79, Svobodny pr., Krasnoyarsk, 660041, Russian
Federation 2 Reshetnev Siberian State University of Science and Technology, 31, Krasnoyarsky
Rabochy Av., Krasnoyarsk, 660037, Russian Federation
E-mail: [email protected]
Abstract. The present paper shows the results of studies on the use of the plastic lubricants with
ultrafine diamond-graphite powder in rolling bearings. Even with a short-term tightening of the
operating mode, it is possible to establish a friction boundary mode by squeezing the lubricant
out of the rolling parts contact zone with the ring tracks, which leads to an increase in the friction
torque and temperature. Reducing slippage, lowering the working temperature, limiting the
friction torque can be achieved by improving the antiwear and anti-friction properties of the
lubricants used. Tribological studies have established that the introduction of the ultrafine
diamond-graphite powder into the composition of basic industrial lubricants significantly
improves their performance. The introduction of ultrafine diamond-graphite powder into a
lubricant reduces the amount of rolling bearings wear up to 1.6–1.8 times, reduces the amount
of friction torque to 23–25%. The presence of a lubricant that can significantly reduce friction
forces, reduces the amount of internal stresses and delays the fatigue cracks progress, which
allows to increase the service life of rolling bearings by 1.5–2 times.
Specification and simulation of material science problems in
ISMA
Yury V Shornikov and Evgeny A Popov
Automated Control Systems Department, Novosibirsk State Technical University, 20
Prospekt K. Marksa, Novosibirsk, 630073, Russia
E-mail: [email protected]
Abstract. The model types supported by a modeling and simulation environment called ISMA
are presented. A fragment of the grammar of the general-purpose modeling language LISMA
used in ISMA is given. A typical material science and engineering problem, namely modeling
and simulation of the heat transfer within a beam, is solved using ISMA. A grammar for
specifying chemical kinetics problems is briefly presented in order to demonstrate how the
developed mathematical software suite can be extended to a new domain.
97
Determination of powerful active zones of petrochemical
equipment
S I Valeev and I E Kharlamov
Kazan National Research Technological University, Kazan, Republic of Tatarstan,
Russian Federation
E-mail: [email protected]
Abstract. The paper studies the powerful active state of capacitive equipment. The areas with
high values of stresses and deformations that contribute to the formation and development of
fatigue and corrosion cracks are identified.
Research of wear resistance of the composite coverings
applied by a method of electric contact sintering
V A Markov1, V A Sokolova2, A A Rzhavtsev3 and S A Voinash4
1, 2, 3 Saint Petersburg State Forest Technical University, 194021, Institutskiy per.5,
Saint Petersburg, Russia 4Rubtsovsk Industrial Institute (Branch) of Polzunov Altai State Technical University,
658207, Traktornaya, 2/6, Rubtsovsk, Russia
E-mail: [email protected]
Abstract. Intensity of wear process is one of the basic characteristics defining durability of
mobile connections. To study wear resistance of a «roller pin», conditions close to real conditions
of operation of the given unit should be recreated. Axes of running gears of wood machinery are
subject to wearing due to abrasive friction. Friction is one of the most widespread processes; it
accompanies any relative movements of adjoining bodies or their parts. The purpose of the
present research is the substantiation of application of composite coverings for enhancement of
running gear unit durability.
The determination of the optimal profile line of stator arc in
the double-acting wing pumps
Т N Mikhashchenko 1, М V Gavrilchik 1, D А Bogolyubov 2
98
1 Institute of natural sciences and mathematics, Kurgan state university, 63, building 4,
Sovetskaya street, Kurgan, 640020, Russia 2JSC «Rosuniversalsnab» 2, Borovaya, Кеtovo, Ketovo region, Kurgan area, Kurgan,
640000, Russia
E-mail: [email protected]
Abstract. In the article there are results of the study of correction mechanism of the stator guide
of the double-acting wing pumps. Software application has been developed and tested, it allows
determining optimal profile line of stator arc of worn-out pump on the basis of spline
interpolation, on condition of preservation and improvement of functional characteristics of the
double-acting wing pump. As a result of theoretical and practical experiments the number of
double-acting wing pumps has been repaired, their characteristics have been improved. The
enterprise has managed not only to save money resources on the repair of wing pumps but also
to get a significant profit after the realization of goods.
Intellectualization of the technological processes of permanent
joints formation at the rocket-space enterprises
V S Tynchenko1,2
1 Reshetnev Siberian State University of Science and Technology, 31, Krasnoyarsky
Rabochy Av., Krasnoyarsk, 660037, Russian Federation 2 Siberian Federal University, 79, Svobodny pr., Krasnoyarsk, 660041, Russian
Federation
E-mail: [email protected]
Abstract. The paper deals with the problem of improving the quality of the technological
processes of permanent joints formation at rocket-space enterprises. In the course of the study,
an analysis of modern technologies for the permanent joints formation of spacecraft elements at
the enterprises of rocket-space industry in Russia was conducted, as a result of which the main
problems were identified. The analysis made it possible to set the tasks of intellectualization of
such production processes as induction soldering, electron-beam welding and diffusion welding.
As an algorithmic solution to the assigned tasks, the use of modern intellectual methods is
proposed, which allows solving the problem of control in the context of incomplete information
on the parameters of the technological process, as well as its complete absence.
Methods and approaches to improving the design of flexible
backing grinding tools
D B Shatko1, V S Lyukshin, L G Shutko and P A Strelnikov
99
T.F. Gorbachev Kuzbass State Technical University, 28 Vesennyaya, Kemerovo,
650000
E-mail: [email protected]
Abstract. Grinding with flexible backing grinding tools, such as flap wheels and grinding belts,
has found wide application at all stages from roughing to decorative surface finish. At the same
time, the performance of traditional factory-built flap wheels and grinding belts in many respects
do not meet the expectations of consumers. Among other reasons, this is due to the fact that the
designs of flap wheels and grinding belts are based on traditional sandpaper. In turn, the
sandpaper is made from abrasive mass which is not sorted by shape and not oriented relative to
the backing plate surface. The described situation leads to the fact that a large number of grains
does not participate in the cutting process, but on the contrary, have a negative impact on it,
because the abrasive particles fall out of the bond, heat and deform the material to be ground
without cutting it off. The approaches to improving the design of flexible backing grinding tools
are discussed, the issues of their design and manufacture using the abrasive grains with controlled
shape and orientation are revealed in the article. The data on the impact of the grain shape and
orientation on the cutting ability of grinding belts are given.
Three-dimensional stacking IC packaging technology for
NAND-flash memory
V V Perminov1, V V Putrolaynen1, A S Shtykov1 and А V Yartsev 1,2
1 Petrozavodsk State University, 31 Lenina str., Petrozavodsk 185910, Russia 2 GS Nanotech, 11 Industrialnaya str., Gusev 238050, Russia
Email: [email protected]
Abstract. The article presents the technology of three-dimensional multi-chip packaging and
testing of NAND memory module implemented at GS Nanotech in collaboration with
Petrozavodsk State University. The main technological operations and quality management
methods at each stage of memory modules manufacture are described. These memory modules
can be used for solid-state drives production.
Criteria for the process of drawing copper microwire for
electronics
A V Volkov, I D Sokolova , A P Korzhavyi and L S Beckel
Kaluga Branch of Bauman Moscow State Technical University, Kaluga, Russia
E-mail: [email protected]
100
Abstract. The paper provides information on the use of the developed mathematical model of
repeated drawing with the sliding of a microwire from copper, intended for the installation of
intracircuit electrical connections of microcircuits. Creation of a microwire based on copper for
internal electric contact connections is a complex task: in the world practice, only a few firms
can produce such a material that fully meets the requirements of the microelectronic industry.
To obtain the specified microwire, it is necessary to work on the creation of high quality micro-
alloyed copper; make a serious adjustment of the process of obtaining microwires, taking into
account the complex of physical and chemical properties of the material. The article defines the
criteria for the stability of the process of drawing during modelling, suitable for designing
transitions of diamond dies. An analysis of the slip drawing process criteria, the safety factor of
the drawing transitions, and the peripheral speeds of the pulls and wires to ensure the selection
of both theoretically accepted and actually specified transitions of diamond dies is given. Based
on a preliminary analysis of the model, recommendations are presented for its further
improvement with the use of the criteria for the stability of the drawing process in order to
increase the reliability of the process of obtaining a copper microwire for electronics.
Development of experimental prototype’s module functional
schemes for batterу wireless recharging implants
A V Rabin, M A Merkova and V A Kilimnik
Saint-Petersburg State University of Aerospace Instrumentation - SUAI, 67, Bolshaya
Morskaia St., Saint-Petersburg, 190000, Russia
E-mail: [email protected], [email protected], [email protected]
Abstract. The paper describes the result of development of prototype’s module functional
schemes for implantable device using wireless inductive energy transfer for charge of the
built-in battery. The analysis of the physical prerequisites and technical characteristics of
the developed device is made. The main functions of the device are considered. The
functional schemes of the transmitting and receiving modules of the device are presented.
An assessment of the performance and reliability of the device design is given. The
possibilities and features of the device are described.
Spacecraft onboard equipment testing automation technology
on the basis of simulation model
Olga Isaeva and Ludmila Nozhenkova
Institute of Computational Modelling of the Siberian Branch of the Russian Academy
of Sciences, Akademgorodok 50/44, 660036 Krasnoyarsk, Russia
E-mail: [email protected]
101
Abstract. This article presents the technology of preparation and execution of functional control
of spacecraft onboard equipment on the basis of an intelligent simulation model. The technology
includes implementation of the methods of test procedures’ generation and analysis of the results
in accordance with the simulation model’s precedents. This technology allows you to analyze
characteristics of the test objects on models with further analysis of the real equipment operation.
Two-point calibration of coating thickness gauges: what needs
to be considered to improve measurement accuracy
V S Sekatskii, O A Gavrilova, N V Merzlikina, Yu A Pikalov, Ya Yu Pikalov and
I A Kaposhko
Siberian Federal University, 79, Svobodny Avenue, Krasnoyarsk, 660041, Russia
E-mail: [email protected]
Abstract. It is shown that, unlike other means of measuring linear dimensions, coating thickness
gauges do not have a regulatory framework governing their accuracy (error). It is noted that a
number of external factors influence the reliability of the results of coating thickness
measurements. Using the example of coating thickness gauges, the difference in the
measurement results for two-point and zero calibration is shown.
Problems of ensuring accuracy in the manufacture of large-
sized thin-walled parts
A S Zhilyaev1, S D Kugultinov2 and S M Efremov2
1 JSC «Izhevsk electromechanical plant «Kupol», 3, Pesochnaya street, Izhevsk, Russia. 2 Izhevsk State technical university name after M.T. Kalashnikov, 7, Stydencheskaya
street, Izhevsk, Russia.
E-mail: [email protected]
Abstract. The manufacture of large-sized thin-walled parts is a complex, time-consuming and
high-tech process, as practice shows. The result of production does not always meet the
requirements of the design documentation, which leads to the exclusion of parts from further
production and the loss of time spent by a team of specialists and workers. The paper analyses
the occurrence of defects leading to faults. It identifies the direct and indirect causes of their
occurrence, suggests ways to eliminate them using the control parameters of the technological
system: tool path in the control program, cutting conditions, cutting tool geometry. The proposed
recommendations, tested in the production process, have significantly improved product quality
and reduced production preparation time.
102
Automation of water distribution management during the
reconstruction of main irrigation canals
A A Tkachev, Yu G Ivanenko, V V Zarubin and I V Olgarenko
Novocherkassk Reclamation Engineering Institute named after A. K. Kortunov –
affiliated branch of Donskoy State Agrarian University, 111, Pushkinskaya street,
Novocherkassk, Rostov region, 346428, Russia
E-mail: [email protected]
Abstract. Canal automation allows increasing the efficiency of projects for the reconstruction
and construction of irrigation systems. Modern technological and technical advances make it
possible to regulate the flow of irrigation water at all levels of the system more accurately. The
basic requirements for water accounting and water metering systems implemented on irrigation
systems are applicable only to the conditions of water distribution static regulation. This is
primarily due to the use of water-accounting and water-measuring devices developed and used
in conditions of steady-state water flow, when there is an unequivocal relationship between the
depth and water flow on the rise and on the decline of levels. Using world experience in
connection with new achievements in the field of management theory research, it is necessary to
consider how and when to implement automation of water distribution management in the
context of reconstruction and construction of irrigation main canals. In addition, practical
recommendations on other aspects of channel automation should be taken into account, including
the dynamic nature of the system; irrigation infrastructure survey; use of SCADA-systems;
improving the concept of water distribution management using automatic control methods.
Methodology of using fatigue gauges to monitor machinery
load
S G Tyutrin
Kurgan state university, 63/4, Sovetskaya street, Kurgan, 640020, Russia
E-mail: [email protected]
Abstract. The problem of preventing fatigue damage of machinery critical parts by means of
their control with the help of fatigue gauges is considered. The principles of operation and the
method of synthesis of fatigue gauges with high sensitivity are described. The technique and
results of the stand experiment on the determination of stresses equivalent to the damaging effect
of the operating stress spectrum of the vehicle frame are presented using fatigue gauges made of
tin foil. It is noted that the monitoring of the parameters of the fatigue gauges can be performed
automatically, including using vision devices.
103
Method and device for testing the parameters of the wire from
NiTi alloy in the high-temperature manufacturing process
with use an inert gas
R Galagan, A Muraviov and A Tomashuk
Department of Non-Destructive Testing Instruments and Systems, Igor Sikorsky Kyiv
Polytechnic Institute, Kyiv, Ukraine
E-mail: [email protected]
Abstract. NiTi alloy is a shape memory alloy that can be applied in various fields of science and
technology. The use of NiTi alloy wires in the design of the engine reduces energy consumption
to drive the engine mechanisms and improve economic efficiency in general. In this paper, we
propose a method and improved design of an optical device to check the diameter and
temperature of the surface of the NiTi wire at high temperature during its manufacture in an inert
atmosphere. Brief information about high-temperature manufacturing processes of extended
cylindrical products is given. The monitoring algorithm for both parameters of the wire was
proposed and the main errors was deduced. The required temperature range for the NiTi alloy
at a wire die-less drawing is determined.
Automation and robotics in the context of Industry 4.0: the
shift to collaborative robots
Rinat Galin and Roman Meshcheryakov
V A Trapeznikov Institute of Control Sciences of the Russian Academy of Sciences,
65 Profsoyuznaya Street, Moscow, 117997, Russia
E-mail: [email protected]
Abstract. This paper describes the role and place of collaborative robotics of industrial
automation in the context of rapid industrial development. Collaboration of humans and robots
in close proximity in a single work space is a stimulating feature of Industry 4.0. Urgent research
issues in the field of industrial robotics include problems of developing safer robots in human-
machine interaction systems. Due to the close collaboration between humans and robots, many
of the problems of industrial robotics are associated not only with technical issues, but also with
social aspects. Optimization and automation of production through the introduction of robotic
solutions is widely used. In future it will become the basis of all business processes.
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Energy recovery method of damping oscillations of the vehicle
suspension
D L Okladnikov 1,3, V A Zeer 1, E V Grazhdantsev 2, R M Avdeev 1 and S A
Akhremov 1
1 Department of Transport and Technological Machines, Siberian Federal University,
Svobodny 79, Krasnoyarsk, 660041, Russia 2 Department of Subsoil Use in the Central-Siberian District, Karl Marx 62,
Krasnoyarsk, 660049, Russia
3 E-mail: [email protected]
Abstract. The paper analyses the existing methods of energy recovery of vehicle suspension
oscillation damping. It reveals the most preferred method in which an electromagnetic device of
rotational type with a ball screw gear is used. The influence of the road parameters on the
dynamic loads in the drive of an electromechanical generator is determined by mathematical
modelling.
Hydraulic drive boom lifting mechanism
G Zubilov1, P Litvinov2, V Mel’nikov1, A Sorokin3,4 and S Zhukov3
1 Department of technological machines and equipment, Siberian federal university, 79
Svobodny ave., Krasnoyarsk, 660041, Russia 2 Department of software for discrete devices and systems, Siberian federal university,
79 Svobodny ave., Krasnoyarsk, 660041, Russia 3 Department of transport and technological machines, Siberian federal university, 79
Svobodny ave., Krasnoyarsk, 660041, Russia
4 E-mail: [email protected]
Abstract. The paper presents the calculation of the pressure of the hydraulic cylinder of the
boom at the inlet to the throttle, which regulates the speed of lowering the boom with a load,
which provides a non-cavitation operation mode of the hydraulic drive. The pressure calculation
takes into account the change in the angular acceleration of the boom with a load and the
deformation of the working fluid and the walls of the hydraulic cylinder.
Modelling of compensation process for the deviations of ship
pipeline routes
105
G V Ngo
Vietnam Maritime University, 484, Lach Tray str., Hai Phong, Vietnam
E-mail: [email protected]
Abstract. In this paper, the solutions for problems related to increase in manufacturability of
pipelines at a design stage were stated. The authors considered conditions and possibilities for
compensating deviations of the pipeline route and adjacent structures during pipe installation.
The task was set to produce a fitting pipe according to the design information without specifying
dimensions and configuration in place on the ship. The fitting pipe was manufactured according
to the design information with the assignment of technical allowances at the end sections in
certain directions, if necessary. Moreover, the authors presented a method for compensating
deviations in the routes of ship pipelines using rotations of pipe parallel section pairs, and
developed the procedure for compensation and installation of pipelines from prefabricated pipes
manufactured according to design information without specifying dimensions on the ship.
Mathematical and graphic modeling of deviation compensation in pipelines during their
installation was performed.
Structural-dynamic approach to the formalization of
information exchange objects under Integrated Information
Environment
O V Drozd, P A Russkikh, S V Chentsov and D V Kapulin
Siberian Federal University, 79, Svobodny Ave., Krasnoyarsk, 660041, Russia
E-mail: [email protected]
Abstract. The structural-dynamic approach to the formalization of the information exchange
objects structure and behavior under Integrated Information Environment is considered:
electronic design document and a typical design object. For the objects formalization and
modeling the basic of subject-oriented ontologies, automata and set theory were used. The
subject area (scope) and the electronic design document structure is formalized in ontology.
Graphic representation of the information exchange objects life cycle performed as colored
oriented nets. The ontological approach and colored networks allows revealing the relationship
between structure and behavior of information objects, avoiding information inconsistency of
complex multiply connected structures. The proposed approach provides an opportunity to take
into attention the entirety of electronic design documents submission and design objects, which
is difficult to ensure using alternative modeling methods.
106
Analysis of the frame design of the subcompact racing car of
go-kart class
A V Bobrowskii, A V Zotov*, D A Rastorguev, D А Gorokhova and L А Ugarova
Togliatti State University, Belarusian Street, 14, Togliatti City, 445020, Samara
Region, Russian Federation
* E-mail: [email protected]
Abstract. The article presents the design features of subcompact small-capacity racing car of
kart class. The issues of the strength of the supporting structure are considered. The main strength
characteristics of the material AISI-1020 are presented, which was used in the design of the
frame chassis. A conceptual block diagram of a methodology for designing a supporting structure
model using engineering analysis methods (finite element modeling) is presented. The analysis
of structural strength using ANSYS software is carried out. The rode type finite element model
of the frame is presented. The directions of application and values of the resulting loads are
determined taking into account the overloads experienced by the pilot in collisions. The
boundary conditions and the deformation pattern of the frame structure when applying the
deforming forces to the front beam along the longitudinal axis of the car, outside the longitudinal
axis of the car and on the lateral truss of the car frame are given. The engineering analysis data
show a good coincidence of the modeling results with the experimental data.
The research into compensatory possibilities of straight pipes
in pipeline routes with cambers
G V Ngo and B C Tham
Vietnam Maritime University, 484, Lach Tray str., Hai Phong, Vietnam
E-mail: [email protected]
Abstract. In this paper, we studied the current state of the design, manufacture and installation
of marine pipelines, and considered the problem of manufacturability improvement marine
systems pipelines at the stage of designing, providing the possibility of manufacturing the pipes
without taking actual sizes and its solution within the framework of the research of the
interrelation of configuration and compensation possibilities of the pipeline routes. The problem
of compensatory possibilities of straight pipes on pipeline routes with a camber or with two and
more cambers was examined. It was established that at simultaneous rotation of two different
pipes with parallel ends, the end point moves along the surface (if the axes of these pipes are not
parallel); at rotation of three or more pipes with three non-coplanar axes (i.e. not lying in the
same plane) the compensation range is a three-dimensional body. The method of calculating the
possible compensation area was improved in order to reduce the amount of computation. As part
of the hypothesis about the relationship of the configuration and compensatory capabilities of
107
the design pipeline routing, the idea of using straight pipes to move the pipeline route in order to
compensate for errors in the manufacture of pipes and the installation of rigidly fixed connections
of equipment, saturation products, etc., was presented, which ensured the collection of the route
pipes.
Development of a non-explosive water source of seismic
acoustic waves with an electromagnetic drive to automate the
work in transit zones and in shallow water
D S Kudinov, O A Maikov, V V Romanov and E A Kokhonkova
Military Engineering Institute, Siberian Federal University, 13a, Akademgorodok
Ave., Krasnoyarsk, 660036, Russia
E-mail: [email protected]
Abstract. The paper examines the theoretical aspects of the excitation of seismic waves in the
aquatic environment, addresses the problems of instrumental implementation of a fundamentally
new source of seismic vibrations that can work in the waters, in tidal and coastal zones, i.e.
produce continuous seismic profiling from the water area to the land. The scientific
substantiation of the developed SI design is given. The effectiveness of two polar excitation of
the aquatic environment is evaluated in comparison with the water electromagnetic pulse sources
of the Yenisei series. The comparative analysis results of SR experimental model effectiveness
with VEM-50 production model of the “Yenisei” model range is given on the basis of
experimental data obtained at the geophysical well of the testing and testing ground of the
Siberian Federal University.
Predicting the loads in quarry excavator work equipment
when controlling by fuzzy simulation method
V S Velikanov, N V Dyorina, O R Panfilova*, L I Antropova and T Y Zalavina
Nosov Magnitogorsk State Technical University, Lenin Avenue 38, Magnitogorsk
455000, Russia
*E-mail: [email protected]
Abstract. The article considers the basics of fuzzy simulation as a promising direction for
solving practical problems. The paper deals with the example of practical simulation on a
computer in the FuzzyTECH package to determine the level of loading the main elements of the
mining excavator work equipment. The structural and parametric identification of the developed
fuzzy model has been carried out.
108
Study of pyrolysis of oil sludge
E A Petrovsky, O A Kolenchukov and E A Solovyev
Siberian Federal University, oil and gas institute, Svobodnyy Avenue, building 6-82,
Krasnoyarsk, Russia
E-mail: [email protected]
Abstract. In this paper, the pyrolysis method of dealing with oil waste (oil sludge) is considered.
Presented the mechanism of thermal destruction of hydrocarbons. The conducted study of the
processes of non-catalytic pyrolysis of oily waste. At pyrolysis of oil slimes an exit of
hydrocarbons was observed C1–C4.
Automation of the design and development stages of
semiconductor devices
A A Imanova, V V Fediakov and E Tulegenov
Gmbh Anvilex, 94 Enderstrasse, Dresden, Deutschland
E-mail: [email protected]
Abstract. The scientific article analyzes the thermal conditions of heat transfer in semiconductor
devices, developed a calculation algorithm; a computational methodology for printed circuit
boards was chosen, and the proposed methods were implemented by the example of printed
circuit boards for calculating the thermal conditions of printed circuit boards that are used to
implement power semiconductor technology of oil and gas facilities. It has been established that
the automation of design of semiconductor elements and devices involves the initial stages of
the thermal calculation in order to optimize the placement of elements and devices to improve
the weight and size. It is shown that the analytical approach to the selection of elements and
devices allows to reduce the preliminary labor costs for layout, as well as to optimize the
placement of elements and devices according to the criterion of minimizing the weight and size
indicators. Analysis of transient thermal processes on the printed circuit board can significantly
improve the quality of the calculation and obtain more reliable results, bringing them closer to
the most reliable.
The method of compensation for deviations of ship pipeline
routes
G V Ngo
109
Vietnam Maritime University, 484, Lach Tray str., Hai Phong, Vietnam
E-mail: [email protected]
Abstract. In the article, the authors examine the problem of enhancing the technological features
of ship’s pipeline systems at the designing stage. Moreover, it introduces the solutions for
questions of ship pipeline’s manufacturing and assembling without measuring the actual size of
the ship. The possibility of using the rotating method for paralleling pipe sections simultaneously
with technical operation of removing the technical allowances of the pipelines is taken into
consideration to fully compensate the total deviations of pipelines routes, which was arisen not
only in process of pipes’ manufacturing but also in hull, mechanisms, and equipment’s
assembling. An algorithm for determining the compensation level of the pipeline route is
established. Based on the results of the researching process, the method to determine the
compensation possibilities of pipeline routes and values of technical allowances is established,
which was appointed on fitting pipes for expansion in the compensation field in possible
directions. The author presents the method of pipeline displacement by using the rotation method
to rotate the parallel sections of the pipelines for compensating total deviations, and the
technology of assembling the pipeline systems from prepared pipes, which was produced by
designing information without measuring the actual size of the ship.
Towards intelligent control system for computer numerical
control machines
E I Nikolaev
North-Caucasus Federal University, 2, Kulakov Ave., Stavropol, 355029, Russia
E-mail: [email protected]
Abstract. Advances in deep learning have led to impressive results in recent years. The new
technologies such as convolutional neural networks, reinforcement learning and generative
adversarial networks have shown a real promise for industrial and real-life applications. In this
paper, the results of the experimental research on designing, training and implementation of the
intelligent control system for the computer numerical control (CNC) machine were presented.
The results indicate that using the generative adversarial technique in conjunction with
reinforcement learning is possible to design and train the control systems for the machine tools.
Building intelligent models in the absence of large datasets of labelled data is a crucial task. One
of the key points of this experimental study is the training of a model of the control system using
a set of unmarked data. This is achieved by using a reinforcement learning technique. A designed
model can be deployed on the physical machine tools like a computer numerical control machine.
At the presented research the laser engraver CNC machine is used. In this paper, the architecture
of the computer intelligent control system for the laser engraver and the process of its training
are described. The proposed model can be applied to different types of CNC machines.
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Mobile weather station based on ATmega2560 microprocessor
E S Semenov, G S Ivanchenko, A V Kharchenko and R V Kolobanov
Volgograd state university, 100 Universitetsky ave., Volgograd, 400062, Russia
E-mail: [email protected]
Abstract. The paper is devoted to the development of a mobile meteorological station capable
of sending SMS messages with data on weather conditions and their nearest changes. When
developing the device, weather measurement sensors, a GSM module and a GPS module were
used. The paper discusses the key points of the development and analysis of the weather station:
the principle of operation, the measurement of weather conditions, sending SMS messages with
weather data in real time and the weather forecast, which is formed by the Zambretti algorithm,
the results of measurements for the day in the form of graphs. As a result of the work, a weather
station was developed that is able to send SMS messages with weather data and a forecast for
the nearest future.
The analysis of the industrial safety providing and processes
control multifunctional system via use of a hybrid modeling
methodology
T V Nasibullina and U V Shornikov
Novosibirsk State Technical University, 20 Prospekt K. Marksa, Novosibirsk, 630073,
Russia
E-mail: [email protected]
Abstract. This article proposes the analysis of the multifunctional safety providing and process
control system of a coal mine for the purposes of a hybrid modelling, provides the elements of
the system at various abstraction levels, defines the goals and objectives of the modelling, and
shows the practical significance of the work. The “Smart Mine®” system’s personal positioning
function considered as an example, the analytical and formal models of the system are provided.
The utility of hybrid modelling for high-responsible systems’ end-to-end design and for
emergency prediction is shown.
Estimation of the impact of semiconductor device parameters
on the accuracy of separating a mixed production batch
G Sh Shkaberina1, V I Orlov1,2, E M Tovbis1, E V Sugak1 and L A Kazakovtsev1,3
111
1Reshetnev Siberian State University of Science and Technology, 31, Krasnoyarskiy
Rabochiy av., Krasnoyarsk, 660037, Russia 2Testing and Technical Center – NPO PM, 20, Molodezhnaya St, Zheleznogorsk,
662970, Russia 3Siberian Federal University, 79, Svobodny av., Krasnoyarsk, 660041, Russia
E-mail: [email protected]
Abstract. In this paper, we investigate the problem of separation of a mixed production batch of
semiconductor devices for the space industry into homogeneous production batches. The method
of factor analysis is applied to reduce the dimensionality of the problem. We investigate the
impact of measured parameters of semiconductor devices in the accuracy of the separation of the
mixed lot, composed several homogeneous batches. It was shown, that with any orthogonal
rotations of factor structure as the number of homogeneous batches in the sample increases, the
clustering accuracy reduces. Groups of semiconductor device parameters which have the greatest
impact on the partition accuracy regardless of the number of homogeneous batches in the sample
detected.
Parametric synthesis of system of transmission of motion to
links of anthropomorphic gripper of variable structure
Yu I Zhdanova
MIREA - Russian Technological University, 78 Vernadsky av., Moscow 119454,
Russia
E-mail: [email protected]
Abstract. The article is dedicated to issues of designing an anthropomorphic gripper (AG) made
from actuating link groups (ALG) possessing kinematics similar to human fingers kinematics.
The ALG option with the number of output links exceeding the number of motors is being
considered. The general drive of links using motion transmission system (MTS) of variable
structure is realized. The accepted method of MTS construction provides development of a new
feature that is adaptability of the location of links to the profile of the grasped object surface.
MTS may be constructed using leverage, rope and combined mechanisms. The transmission of
high force is realized by leverage mechanisms. Its special feature is significant number of
projected parameters. It determines the necessity of solving a problem of MTS parametric
synthesis in optimization performance. The maximal force on the ALG output links at the end
positions is proposed to be used as an optimality criterion. The restrictions placed on an
optimality criterion and terms of similarity to finger phalanges motion are determined.
Wireless three-channel Holter monitoring system
112
V P Ivel1, Y V Gerasimova1, S S Moldakhmetov1, P А Petrov1, I А Gerasimov2 and
К V Zainchkovskaya2
1North Kazakhstan State University, 86 Pushkin Street, Petropavlovsk, 150000,
Kazakhstan 2Omsk State Technical University, 11 Mira Prospekt, 644000, Omsk, Russia
E-mail: [email protected]
Abstract. The article describes the principles of construction of a wireless automated system of
Holter monitoring of cardiac activity which is focused on the minimum power consumption for
use at home. This article proposes the method of wireless transmission of electrocardiosignals
based on the use of a dual-processor transmitting Wi-Fi device. It also presents the algorithms
of wireless transmission of electrocardiosignals providing high reliability of the transmitted
information and develops the structure of the Holter monitoring system in three deflections using
the multiplexing method in the formation of such deflections. The proposed methods and
algorithms shall provide high-quality and multi-day wireless transmission of
electrocardiosignals with low energy consumption.
Stress loading and losses of power in the pin-roller gearing
with clearances
I I Artyomov1, E A Tchufistov2and O E Tchufistov3,4
1 Rectorate, Penza State University, 40, Krasnaya Street, Penza, 440026, Russia 2 Department of Transport Machines, Penza State University, 40, Krasnaya Street,
Penza, 440026, Russia 3 Department of Machine Building Technology, Penza State Technological University,
1а/11, Baydukov Bystreet / Gagarin Street, Penza, 440039, Russia
4 E-mail: [email protected]
Abstract. In planetary cycloid gears the motion is transmitted simultaneously to many pin-
rollers and teeth of cycloid disk. The use of schemes with many parallel contacts requires
measures to ensure the assembly of the gears due to the introduction of malleable elements or
guaranteed gaps in the contacts into the design. In the paper the analytical decision of the problem
of the gap impact in gearing of planetary cycloid gear to the load distribution on the teeth of the
cycloid disk, the maximum forces acting on them and friction losses in the contact of the teeth
of the cycloid disk and pin-rollers is reviewed. The calculated dependences for the coefficients
of the load increase due to the gaps and the effect of the gaps in the gearing on the losses on the
sliding friction are obtained. The results of calculation of the load increase coefficient in gearing
and the clearance influence coefficient on friction losses in gearing are presented. This decision
allows to take into account the possible increase in the load of the contacts and the change of the
coefficient of loss in gearing at the design stage.
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Improvement of technological solutions of wood processing
based on cybernetics and automation methods
I A Evstegneev, А V Nikonchuk, A A Popov, S N Dolmatov and N A Krasikov
Reshetnev Siberian State University of Science and Technology, 31, Krasnoyarsky
Rabochy Av., Krasnoyarsk, 660037, Russian Federation
E-mail: [email protected]
Abstract. The urgency of the task of rational wood processing is, on the one hand, a shortage of
timber resources and, on the other hand, an increase in consumer demand for the nomenclature
of forest products in conditions of the preservation of a normal ecological situation. Resource
conservation is possible under the condition of proper operations, ranging from felling of trees
and ending with bucking of logs and the production of other wood products. Among the measures
aimed at the effective use of wood of round wood in the conditions of the modern market, one
of the main ones is the optimal cutting of logs. The purpose of this study was to develop a method
and algorithm for maximizing a cylindrical volume during dumping by identifying the optimal
pattern of cutting a whip by the method of successive approximations to the optimal solution.
The whip model is justified and the input parameters are listed. Taking into account the limitation
of the cutting zone and the possible number of logs, the procedure for forming trial cutting
patterns and the principle of choosing the optimal scheme are described. The presented algorithm
reduces the number of calculations by orders of magnitude compared with the sequential
enumeration of all possible options for cutting, so it can be considered as one of the links of
promising systems for automated management of the process of bucking and accounting of
timber volumes.
Ultra-wide band positioning for automatic guided vehicles
A A Chugunov, R S Kulikov, D V Tsaregorodcev and N I Petukhov
Radio and Electronics Department, National Research University, Moscow Power
Engineering Institute, Moscow, 111250, Russia
E-mail: [email protected]
Abstract. In this paper we propose ultra-wide band radio solution for indoor AGV positioning.
Advantages over known solutions are described. Сharacteristics of the used ultra-wide band
component base are given. Considered solution consists from anchors and tags. System operates
with RTDoA method. Extended Kalman Filter algorithm is used to estimate the coordinates of
the tag. Modified Extended Kalman Filter algorithm is obtained. It allows to eliminate erroneous
measurements from solution. Result of the experiment are shown.
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Virtual casting and rolling lines development
P N Yakiv'yuk1, T V Piskazhova1, V M Belolipetskii2 and G A Nesterov1
1Siberian Federal University, Institute of Nonferrous Metals and Materials Science, 95
Krasnoyarsky Rabochy Av., Krasnoyarsk, 660025, Russia 2 Institute of Computational Modeling, Siberian Branch of Russian Academy of
Sciences, 50/44 Akademgorodok, Krasnoyarsk, 660036, Russia
E-mail: [email protected]
Abstract. The article describes an example of a casting and rolling complex. A program has
been developed for calculating the temperature of the metal in the casting and rolling complex
sites which is based on a mathematical model for controlling the water cooling of a rotary mold
in TIA Portal software using an S7-1200 microprocessor controller. Presents the structure and
user interface of the program. The program blocks of the rotary mold, as well as the section of
water and air cooling are developed, which include design and thermophysical parameters
necessary for calculating according to the mathematical model. In this way, the replacement of
any of them with a similar one with modified parameters is possible without making changes to
the program structure. The program can be used to debug control algorithms.
How to use neural network and web technologies in modeling
complex technical systems
M G Semenenko1, I V Kniazeva2, L S Beckel3, V N Rutskiy4, R Yu Tsarev4, T N
Yamskikh4 and I N Kartsan5
1 RANEPA, Kaluga branch, 4, Okruzhnaya street, Kaluga, 248016, Russia 2 Financial University under the Government of the Russian Federation, Kaluga
branch, 17, Chizhevsky street, Kaluga, 248016, Russia 3 Bauman Moscow State Technical University, Kaluga branch, 2, Bazhenova street,
Kaluga, 248000, Russia 4 Siberian Federal University, 79, Svobodny pr., Krasnoyarsk, 660041, Russia 5 Reshetnev Siberian State University of Science and Technology, 31, Krasnoyarsky
Rabochy Ave., Krasnoyarsk, 660037, Russia
E-mail: [email protected]
Abstract. This paper discusses the problem of integrating modern methods of forecasting and
modeling complex technical objects into the learning process. As an example, the problem of
solving a system of ordinary differential equations is considered, which has significant practical
application. In particular, solving a system of differential equations can be an essential part of
patents. The neural network method to solve this problem by using Matlab simulation software
and visual modeling tool Simulink is considered. Efficient cloud-based solution to ordinary
differential equations is presented.
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Doubly-fed inductor motor as the element of automatic
control system
S Bronov1,2, N Nikulin1, P Avlasko1, D Volkov1, E Stepanova1, D Krivova1, A
Bisov1, A Pichkovskiy1, N Zaznobina1 and N Lomova1
1 Institute of Space and Information Technologies, Siberian Federal University, 79,
Svobodny ave., Krasnoyarsk, RU-660041, Russia 2 Department of Information Technology and Systems, Krasnoyarsk State Agrarian
University, Mira 90, RU-660049, Krasnoyarsk, Russia
E-mail: [email protected]
Abstract. The presented linearized model of the dual-fed motor allows to synthesize the
controller. The are many possible control system structures as well as the synthesis methods.
This enables to provide a variety of the electric drive characteristics to meet the specific
requirements.
Calculation of the effective separation of light impurities in
the inertial jalousie-countercurrent dust collector
V L Andreev
Chair of Technical service, organization of transportation and transport management,
Nizhniy Novgorod state engineering-economic university, 22a Oktjabrskaja Street
Knyaginino 606340, Russian Federation
E-mail: [email protected]
Abstract. It is developed a Г-shaped inertial dust collector which contains alternately located of
jalousie separator and countercurrent separator for the separation of light impurities from the
exhaust air. The initial section of the jalousie separator is horizontal, the final section is vertical.
It is proposed the technique allows calculating the effect of light impurities separation from the
exhaust air by the dust collector quite accurately depending on its design parameters and
fractional composition of grain dust particles. The dust collector which has a height of inlet
branch pipe HO = 0.16 m, the angle of the jalousie grate α = 7°, the angle of the jalousie in the
grate β = 30°, a height of the outlet of the jalousie separator hJ = 0.04 m, a height of the outlet of
the countercurrent separator hC = 0.04 m, a length jalousie grate L = 1.0 m, the height of the
camera for dust precipitation H = 0.6 m is installed in the air system of seed cleaning machine
that functioned on seed cleaning of barley variety Abava. The effect of the separating of light
impurities from the exhaust air by the air system was an average value ЕO = 98.9%.
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Improving the reliability of energy facilities
S S Bukhanov1, L A Zhuravleva2 and M N Kornienko3
1 RiK-Energo Ltd, 15, Tarasova St., Chelyabinsk, 454048, Russia
2 RiK-Energo lld, Ekaterinburg, Russia
3 Gmbh Anvilex, Deutschland, Dresden, Enderstrasse 94
E-mail: [email protected]
Abstract. The article analyzed and identified the main sources of interference, disrupting the
work and reliability indicators of the system, which can lead to malfunction of system of
microprocessor relay protection and automation for electric stations and substations, as well as
elements and actuators of open distribution devices. According to official data, modern
microprocessor-based relay automation systems operate with a reliability coefficient that is not
lower than 0.998. Further increase in reliability requires the development of technical measures,
namely, requires the use of power and signal cables that must meet the requirements for specific
parameters of inductance, capacitance and active resistance, and also requires the use of special
placement of cross sections of conductors inside the cable. Secondly, it is shown that to increase
the reliability of information transmission it is necessary to switch to serial communication
channels, but the amount of information per channel should be strictly limited. The estimation
of economic indicators of the system and its dependence on the reliability of the system is given.
Thus, with an increase in reliability by 1.5-2 times, it is necessary to increase the cost of design
and commissioning of such a system by about 2 times. It is recommended to use in addition to
the regulated maintenance procedures a mandatory assessment of the level of interference in the
system in order to maintain a stable and reliable operation of the relay automation system.
Experimental and calculated data confirmed that the most difficult situation to ensure the
reliability of the system is associated with thunderstorms and lightning. This circumstance
dictates the necessity of evaluation and measuring the parameters of a common system of
earthing. The methods of evaluation and diagnosis of faulty components of the system are
proposed.
Assessment of the vehicle vibration loading with taking into
account the dynamic stiffness of the leaf spring
Yu A Polyakov
National University of Science and Technology “MISiS”, 4, Lenina Avenue, Moscow,
119049, Russia
E-mail: [email protected]
Abstract. New multilink models of leaf spring suspensions take into account a number of
important features. First, we are talking about the features of the kinematics of suspension
elements in the design scheme of the vehicle. Their account is provided by application of the
differential equations of large displacements of bodies and also modeling of a leaf spring in the
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form of the links, connected by joints. Secondly, the nonlinearity of the hysteresis dynamic
characteristics of the suspension is taken into account, with the help of which the dynamic
stiffness of the leaf spring is considered. The dynamic stiffness is depending from the dry friction
between spring leafs and the amplitudes of cyclic oscillations with a random external road
forcing. Thirdly, the accuracy of the installation scheme of the leaf spring in the vehicle
suspension is considered. It takes into account the peculiarities of fixing the leaf spring and their
impact on the change in stiffness.
Vector approach in modeling the accuracy of body parts holes
manufacturing in aspect of the additive technologies
application
D Levashkin and P Ogin
Togliatti State University, 14, Belorusskaya St., Togliatti, Russian Federation
E-mail: [email protected], [email protected]
Abstract. The article deals with the issues of ensuring the specified accuracy in the processing
of the coaxial and intersecting body parts holes. Features of a details design this type body parts
are considered. Parametric analysis was performed, and the key parameters affecting the
accuracy of machining body parts internal holes were identified. It is offered at development of
details production technology to use in the course of technological parameters system calculation
of the vector equations which solution is the only combination of technological parameters of
processing of body parts holes. The geometric parameters that determine the position of the
basing holes in space are determined. In the vector form shows the influence of the location
errors of the base holes and the intersecting and coaxial body parts holes during processing. A
spatial calculation scheme for determining the error of the arrangement of the group of coaxial
holes of the body part is presented. The work compares results of simulation of the processing
errors of the body type parts holes of the for standard cycles for machining holes with the
simulation results of the error processing errors of the body type parts holes of manufacturing
processes based with additive technologies. It is established a significant impact on the accuracy
of the holes location the rotation of details in the working area of the machine, as well as its
reinstallation. The efficiency of application of hybrid technological cycles based on additive
technologies in the production of coaxial holes in the body type parts is shown.
Influence of cutting modes on power characteristics of
rotational turning by multifaceted cutters
A S Binchurov1,2, N S Indakov1, Y I Gordeev1 and V B Yasinski1
1Siberian Federal University, Kirensky str. 26, Krasnoyarsk, 660074 Russia
2 Aerokosmichesky College of Reshetnev Siberian State University of Science and
Technology 31, Krasnoyarsky Rabochy Av., Krasnoyarsk, 660037, Russia
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E-mail: [email protected]
Abstract. New data on the effect of technological modes (depth cutting, amf; longitudinal feed,
fn; azimuthal feed, faz; cutting speed, Vr) and constructive factors (geometric and kinematic
parameters of the tool) on cutting forces have been obtained. On this basis, semiempirical
computational formulas Pz = f (amf , fn, faz , Vr) for the assignment of rational modes of processing
by the method of rotational turning multifaceted cutter (RTMC) are proposed. The obtained
numerical values of the cutting forces for PTMC (up to 900N) are much lower than for
сonventional turning (up to 4000N) at similar values of amf and fn.
Research of the aircraft dual-mode actuator with combined
speed control during the transition from the main type of
power supply to the backup
A S Alekseenkov and V S Stepanov
Moscow Aviation Institute (National Research University), 4, Volokolamskoe sh.,
Moscow, 125993, Russian Federation
E-mail: [email protected]
Abstract. The paper presents the results of mathematical modelling and experimental research
of a dual-mode electro-hydraulic actuator with combined speed control during the transition from
the main type of power supply to the backup.
Dynamic method for controlling dynamic viscosity of liquid
A V Egorov1, E A Veselov2, V N Belogusev1, K E Kozlov1, A V Lysyannikov3,
R B Zelykevich3 and U F Kaiser3
1 Volga State University of Technology, 3, Lenin sq., Yoshkar-Ola, Republic of Mari
El, 424000, Russia 2 Nizhny Novgorod State Technical University, 24, Minina str., Nizhny Novgorod,
603950, Russia 3 Siberian Federal University, 79, Svobodny ave., Krasnoyarsk, 660041, Russia
E-mail: [email protected]
Abstract. The purpose and objectives of the work are to develop scientific and technical bases
and experimental testing of the dynamic method of control of the dynamic viscosity of liquids
located directly in the pipeline on the basis of angular accelerations of the body immersed in the
119
liquid. The developed method of control of the dynamic viscosity of liquids allows to take into
account the uneven supply of mechanical energy from the drive motor of the rotary viscometer
based on the assessment of the dynamics of the motion of the body immersed in the liquid. The
developed method of control of dynamic viscosity of liquids is based on the proven positions of
theoretical mechanics, dynamics of rotational motion, the theory of machine parts and is a logical
continuation of the development of rotational methods of control of viscosity of liquids. The
results of experimental testing of the developed dynamic method of control of the dynamic
viscosity of liquids suggest the adequacy of the developed approaches. As a result of
experimental studies of motor oil G-Energy 10w-60 on the basis of the developed dynamic
method revealed the ratio of dynamic viscosities at temperatures of 100 ° C and 40 ° C, which
was 6,7. Application of existing methods of control of viscosity of G-Energy oil at temperatures
of 100 ° C and 40 ° C gives the ratio of dynamic viscosities 6,8. The discrepancy between the
results of the dynamic method of control of the dynamic viscosity of the liquid and the control
results obtained by known methods of control of the dynamic viscosity of liquids is about 1%.
Visual presentation of life cycle control model of the cross-
platform onboard software
I V Kovalev1,2,3, V V Losev2, M V Saramud2, D I Kovalev2 and M N Chuvashova2
1 Krasnoyarsk Science and Technology City Hall of the Russian Union of Scientific and
Engineering Associations, Krasnoyarsk, Russia 2 Reshetnev Siberian State University of Science and Technology, Krasnoyarsk, Russia 3 Siberian Federal University, 78 Svobodny ave., Krasnoyarsk, Russia
E-mail: [email protected]
Abstract. The visual presentation of the software life cycle control model is considered in this
scientific paper. A realization of the control model is connected with identifying the semantics,
properties and attributes of formation stages, implementation and maintenance of software. For
research themethodologyIDEF0 is applied. The software lifecycle control model is obtained in
a graphical notation. Functional modeling of complex processes, associated not only with
development, but also with testing and long-term maintenance of onboard software, is described
and presented. It is shown that visual modeling tools are able to be as an effective mean of
making control decisions.
Optimization of groupoil refineries on the example of
production of alkyl gasoline regarding technological process
of sulphuric acid alkylation
R A Khakimov and N S Shcherbo
120
Department of Magistracy and Elite Education, Omsk state technical university, 11,
Mira avenue, 11, Omsk, Russia
E-mail: [email protected]
Abstract. The article describes the task of optimizing the process of sulfuric acid alkylation as
part of a group of plants for the production of alkyl benzine. The main methods and approaches
to solving this problem from the point of view of real-time optimization (RTO) are presented.
A modified method is proposed in the form of a multi-model approach and decomposition of
the original optimization problem into local ones with a sequential solution. To test the
method, an analytical model of the sulfuric acid alkylation process was used, its evaluation was
carried out and the problem of maximizing alkyl benzine was solved using the Hook – Jeeves
algorithm in Matlab. The results of the solution were compared with the real historical data of
the process and confirmed the operability of the solution.
Model of continuous production of fine silicon carbide
V S Kuzevanov1, A B Garyaev2, S S Zakozhurnikov3 and G S Zakozhurnikova4
1 National Research University «MPEI», Volzhsky branch, Lenin avenue, 69,
Volzhsky, Volgograd region, 404110, Russia, 2 National Research University «MPEI», 14, Krasnokazarmennaya str., Moscow,
111250, Russia 3 Moscow University of Finance and Law (MFUA), 1A, Vvedensky street, Moscow,
117342, Russia 4 Volgograd State Technical University, 28, Lenin avenue, Volgograd, 400005, Russia
E-mail: [email protected]
Abstract. A detailed analysis of heat and mass transfer processes and chemical transformations
in a high-temperature gas flow with solid particles is a very difficult task. Using the
phenomenological approach, the authors succeeded in obtaining a closed system of equations,
the solution of which allows us to determine the main parameters of the stationary process for
the production of silicon carbide. It is assumed that the implementation of two technological
conditions: maintaining the required temperature level of the system "fluidizing gas - solid
particles" in the production process and the continuous removal of both the final product - silicon
carbide, and small unreacted particles. Variant calculations were carried out with the
determination of the parameters of the continuous process for the production of fine silicon
carbide, in particular, the optimal ratio of the initial sizes of carbon-containing particles and SiO2
particles and the maximum possible yield of the final product. The qualitative agreement of the
calculation results with the data obtained in experiments with periodic loading of reacting
components is shown.
121
Analysis of the cutting tool for the destruction of snow–ice
formations on road pavement
A V Lysyannikov, R B Zelykevich, Yu N Bezborodov, N N Lysyannikova,
A V Egorov and Y F Kaizer
Siberian Federal University, 82 Svobodny Avenue, Building 6, 660041, Krasnoyarsk,
Russia
E-mail: [email protected]
Abstract. The paper presents an analysis of the cutting tool structures for the destruction of
frozen soils and snow-ice formations. The basic parameters (geometry and material) taken into
account when creating cutting tools are revealed which are as follows: the influence of cutting
speed on the durability of the cutting tool and cutting force, the optimal cutting angles and the
layout of the cutters. The main advantages of using disc cutters in the design of ice-breaking
equipment are presented. They allow you to replace the sliding friction of the cutting edge with
the traditional rolling friction tooth (the disc rolls along the face). As a result, the tool life is
increased, dynamic loads on the working body are reduced when meeting with the inclusions,
since the contact of the cutting edge with the inclusions at the initial moment will be point, and
the speed will decrease as it is immersed in the array, therefore, the load on the cutting tool will
increase slowly.
Substantiation of two-channel structure of automatic tracking
system
V V Sheval, N B Rozhnin and A A Rayman1
Intellectual Systems Department, Moscow Aviation Institute (National Research
University), Volokolamskoe shosse, 4, Moscow, 125993, Russia
1 E-mail: [email protected]
Abstract. Methods for linearization the equations of the «flight» of a quadcopter in one
plane in the tasks of tracking of the moving objects with onboard optical devices are
proposed. The two-channel structure that forming work of these control systems as a
whole and providing increase in dynamic accuracy is substantiated.
122
Investigation of ozone concentration in the ozone-catalytic
device for exhaust gas purification
F R Ismagilov, I Kh Khairulin, D V Maksudov and M V Okhotnikov
Department of Electromechanics, Federal State Budgetary Educational Institution of
Higher Education «Ufa State Aviation Technical University» (USATU), K. Marxa
12, Ufa, The Republic of Bashkortostan, 450008, Russian Federation
E-mail: [email protected]
Abstract. In the paper an original design of the ozone-catalytic device, in which the process
of ozone formation occurs directly inside the catalytic block of the honeycomb structure, is
proposed for solving of problem of exhaust gases purification at a cold start of an automobile
engine. For considered device the regime of operation at the absence of cooling is considered
and the equations, allowing us to calculate the degree of heating and the decrease of the
stationary concentration of ozone depending on the time, are obtained. Results of
mathematician modelling were confirmed by experimental researches.
A heuristic neural network model in the research of
properties of evolutionary trajectories
S Bartsev1,2 and P Baturina2
1Institute of Biophysics SB RAS, Federal Research Center, Krasnoyarsk Scientific
Center SB RAS, 50, Akademgorodok, Krasnoyarsk, 660036, Russian Federation
2Siberian Federal University,79 Svobodny pr., Krasnoyarsk, 660041, Russian
Federation
E-mail: [email protected]
Abstract. There is considerable data on molecular evolution, but there remains no approach to
systematizing them within the framework of the key problems of biology. To search for the most
common properties of evolving systems, the heuristic method has been proposed. Artificial
networks of formal neurons were chosen as the heuristic model object. The paper examines the
divergent component of evolutionary trajectory formation. As a result of the simulation, the
dependence of the potential variability parameter on the position of the fitness function landscape
was obtained. The simulation results are in agreement with the real data of molecular evolution
experiments.
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Neural networks playing ‘matching pennies’ with each other:
reproducibility of game dynamics
T Dolgova1 and S Bartsev1,2
1 Siberian Federal University,79 Svobodny pr., Krasnoyarsk, 660041, Russian
Federation 2 Institute of Biophysics SB RAS, Federal Research Center, Krasnoyarsk Scientific
Center SB RAS, 50, Akademgorodok, Krasnoyarsk, 660036, Russian Federation
E-mail: [email protected]
Abstract. Reflection is an essential feature of consciousness and possibly the single most
important one. This fact allows us to simplify the objective of the concept of ‘neural correlates
of consciousness’ and to focus investigations on reflection itself. Reflexive games are the
concentrated and pure embodiment of reflection manifestation without the addition of other
higher cognitive functions. In this paper, we use the game ‘matching pennies’ ("Odd-Even") in
order to trace the strategies and possible patterns of recurrent neural network operation.
Experimental results show the splitting of all considered game patterns into two groups. A
significant difference was observed in these groups of patterns, indicating a qualitative difference
in game dynamics apparently due to the qualitatively different dynamic patterns of neuron
excitations of the networks. A similar splitting of all players into two groups was found by other
authors for human players, which differ in terms of the reflection availability. By this, we can
assume that one of the causes of the splitting is that the presence of reflection in a particular
group of recurrent neural networks dramatically changes the game meta-strategy.
Genetic algorithm based sentence packaging in natural
language text generation
Dmitry Devyatkin, Vadim Isakov* and Alexander Shvets
Federal Research Center «Computer Science and Control» of Russian Academy of
Sciences, Moscow, Russian Federation
* E-mail: [email protected]
Abstract. Sentence packaging is an important task in natural language text generation which
could be treated as a particular kind of a community detection problem. We propose an approach
based on genetic algorithm and predictive machine learning models to advance it. The approach
allows handling large ontological and semantic structures in a form of a graph to produce well-
formed sentences. The results of experiments showed that the genetic algorithm optimizing the
modularity measure gives comparable results to ones achieved by a traditional community
detection algorithm and outperforms it on a collection of relatively short texts. The design of an
approach allows for further introducing linguistic characteristics into a fitness function that gives
it a high potential to increase the quality of detected packages while taking into account the
specificity of the domain.
124
A global optimization approach to maximization of the
probability function
O Khamisov
Melentiev Energy System Institute, 130 Lermontov street, Irkutsk, 664033, Russian
Federation
E-mail: [email protected]
Abstract. We suggest an approach that reduces the problem of maximizing the probability
function to a deterministic global optimization problem. The reduction technique is described
and discussed. A numerical example illustrating efficiency of the final algorithm is provided.
Features of a numerical characteristics estimation for the
execution time of complex series-parallel operations
S A Oleinikova1, E V Bolnokina2 and O Ja Kravets1,3
1 Voronezh State Technical University, Voronezh, Russia 2 NIIAA, Moscow, Russia
3 E-mail: [email protected]
Abstract. The object of research in this paper is stochastic multistage systems, the service
process in which a set of series-parallel operations with a random duration of service is
performed. The subject of the study is the random variable which is the service time of the entire
application. The aim is to evaluate the analytical capabilities to accurately assess the
characteristics of the studied value. The possibility of analytically obtaining the characteristics
of a random variable is investigated, as a result of which a conclusion is made about the
usefulness of connecting numerical apparatus. Thus, the features of estimating the numerical
characteristics of a random variable describing the duration of a complex of series-parallel
operations are analyzed.
An approach for initializing the random adaptive grouping
algorithm for solving large-scale global optimization problems
A Vakhnin and E Sopov
Reshetnev Siberian State University of Science and Technology
31, Krasnoyarsky Rabochy Av., Krasnoyarsk, 660037, Russian Federation
125
E-mail: [email protected], [email protected]
Abstract. Many real-world optimization problems deal with high dimensionality and are known
as large-scale global optimization (LSGO) problems. LSGO problems, which have many optima
and are not separable, can be very challenging for many heuristic search algorithms. In this study,
we have proposed a novel two-stage hybrid heuristic algorithm, which incorporates the
coordinate descent algorithm with the golden-section search (CDGSS) and the random adaptive
grouping for cooperative coevolution of the Self-adaptive Differential Evolution with
Neighborhood Search (DECC-RAG) algorithm. At the first stage, the proposed algorithm
roughly scans the search space for a better initial population for the DECC-RAG algorithm. At
the second stage, the algorithm uses the DECC-RAG framework for solving the given LSGO
problem. We have evaluated the proposed approach (DECC-RAG1.1) with 15 most difficult
LSGO problems from the IEEE CEC’2013 benchmark set. The experimental results show that
DECC-RAG1.1 outperforms the standard DECC-RAG and some the state-of-the-art LSGO
algorithms.
An optimization approach to finding roots of systems of
nonlinear equations
O Khamisov* and A Kolosnitsyn
Melentiev Energy System Institute, 130, Lermontov street, Irkutsk, 664033, Russian
Federation
* E-mail: [email protected]
Abstract. We describe and test an approach to finding roots of systems of nonlinear equations.
This approach is based on a reduction to an auxiliary optimization problem. In spite of the fact
that the reduced problem is, in general, a nonconvex optimization problem, we use only local
search techniques and provide conditions for the obtained stationary point to be a root of the
initial system of nonlinear equations. Results of computational experiments are given.
Modelling of DC motor and educational application in Cyber-
physical systems
Andrej Škraba1,3, Vladimir Stanovov2 and Eugene Semenkin2
1 University of Maribor, Cybernetics & Decision Support Systems Laboratory, Faculty
of Organizational Sciences, Kidričeva cesta 55a, 4000 Kranj, Slovenia 2 Reshetnev Siberian State University of Science and Technology, Institute of
Computer Science and Telecommunications, 31 Krasnoyarskiy Rabochiy Ave.,
Krasnoyarsk, 660037, Russian Federation
126
3 E-mail: [email protected]
Abstract. Present paper describes the development and implementation of the DC motor
simulation model in the framework of Cyber-physical systems and Internet of Things for the
educational purposes. In order to provide the testbed for students, the control system and
simulation model should be developed in unified environment. This has been achieved by using
web technologies such as nodejs and cloud9 IDE. Simulation model is derived in the form of the
differential equations. The MATLAB/Simulink block diagram is provided. The model has been
tested and successfully validated for the pulse input function.
Methods of business processes competitiveness increasing of
the rocket and space industry enterprise
A V Kukartsev1,2, A A Boyko1,2, V V Kukartsev1,2, V S Tynchenko1,2, V V
Bukhtoyarov1,2 and S V Tynchenko1,2 *
1 Reshetnev Siberian State University of Science and Technology, 31, Krasnoyarsky
Rabochy Av., Krasnoyarsk, 660037, Russian Federation 2 Siberian Federal University, 79, Svobodny pr., Krasnoyarsk, 660041, Russian
Federation
*E-mail: [email protected]
Abstract. This article observes problems of the branches of the Russian defense industry
complex. The short comparative analysis of scientific approaches and applied methods of
management of innovative business processes of the enterprise of the rocket and space industry
is carried out. Features and area of assignment of a system method of management and
enhancement of innovative business processes of the enterprise and the method based on "end-
to-end" business processes are provided. Need of transition from functional approach to
enterprise management, widespread in the last century, to process-based management is proved.
The algorithm for increasing the competitiveness of business processes of an enterprise of rocket
and space industry is considered in the article. It allows to consider the nature and conditions of
implementation of innovative activities and provide not only the effective use of limited
resources, but also the sustainable development of the rocket and space industry enterprise and
an industry in general, allowing to successfully solve problems of increase in defense capability
of the state. The need of control technique development by innovative business processes of the
rocket and space industry enterprise, necessary for increase in their competitiveness, is proved.
Application of Kohonen self-organizing maps to the analysis
of enterprises’ employees certification results
V S Tynchenko1,2, V V Tynchenko1,2, V V Bukhtoyarov1,2, V V Kukartsev1,2, V A
Kukartsev2 and D V Eremeev1
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1 Reshetnev Siberian State University of Science and Technology, 31, Krasnoyarsky
Rabochy Av., Krasnoyarsk, 660037, Russian Federation 2 Siberian Federal University, 79, Svobodny pr., Krasnoyarsk, 660041, Russian
Federation
E-mail: [email protected]
Abstract. The paper deals with the problem of analyzing enterprises’ employees certification
results. To solve the problem, it is proposed to use Kohonen self-organizing maps for in-depth
data analysis. Also, the proposed method allows to visualize the company’s employees
certification results for its managers in order to support decision-making. As a result of
experimental studies, an effective structure of the Kohonen network was identified, which was
used to solve the real problem of analysis. The proposed approach can be implemented as part
of an integrated automated system in order to save personnel management time by providing
analysis results in a visual form.
Analysis of the mean transition times in the Markov birth-
death chains for calculation of the reliability indices of the
technical systems
P A Rahman1 and V E Bolnokin2
1Department of Automated Technological and information Systems, Ufa State
Petroleum Technological University, 2, October Avenue, Sterlitamak, 453118,
Russian Federation
2 Mechanical Engineering Research Institute of the Russian Academy of Sciences, 4,
Pionerskaya street, Korolyov, 141070, Russian Federation
E-mail: [email protected], [email protected]
Abstract. This scientific paper deals with the generalized Markov birth-death chain and its
application in the reliability analysis of the technical systems. The special types of reductions of
the generalized Markov birth-death chain and the obtained by the author formulas for calculation
of the mean time of forward transitions from one state to another and mean time of backward
transitions from one state to another are also presented. Finally, an example of using the
generalized Markov birth-death chain and obtained formulas of the mean time of forward and
backward transitions for calculation of the reliability indices of the specialized technical system
is also given.
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Parameter optimization of the not fully accessible system of
the hub airport service based on a simulation model with a
fuzzy regulator
E D Guzha, T V Khvostova, V A Romanenko* and M A Skorohod
Department of transport organization and management, Korolev Samara National
Research University, Korolev, 443086, Russia
*E-mail: [email protected]
Abstract. The problem of determining the optimal number of technological resources of the hub
airport functional subsystem, serving passengers in a separate technological operation, is
considered. The analysis is limited to incomplete systems in which the maintenance of certain
applications can be performed only by certain resources. As an optimization tool, a simulation
model was used that takes into account the features of passenger flows and the hub airport
production process and includes a fuzzy controller (FC), which reflects the logic of the airport
dispatcher controlling the ground handling process. The paper describes a model example of
solving an optimization problem indicating the possibility and feasibility of using a fuzzy
controller as a model for the strategy of a human operator. The main result of optimization is the
time dependence of the number of technological resources of the functional subsystem which is
applicable at the stages of making decisions on increasing its capacity, operational resource
management, planning staff shift work, solving a number of other tasks, especially relevant for
hub airports with intense but uneven flows of aircraft and passengers.
The synthesis of the algorithms for adaptive control by
nonlinear dynamic objects on the basis of the neural network
V E Bolnokin1, D I Mutin1, E I Mutina2 and S V Storozhev3
1Mechanical Engineering Research Institute of the Russian Academy of Sciences, 4,
Small Kharitonyevsky lane, Moscow, Russian Federation 2Moscow State Technological University STANKIN, 1, Vadkovski lane, 127055,
Russian Federation 3Donetsk National University, 24, University st., Donetsk 283001, DPR, Ukraine
E-mail: [email protected], [email protected], [email protected], [email protected]
Abstract. The present work is devoted to a problem of Synthesis of the algorithms for adaptive
control by nonlinear dynamic objects with the incomplete mathematical description. The method
of synthesis adaptive neural networks is considered on the basis of application of some positions
of a method of analytical designing. The law of adaptation is defined on a condition of
maintenance of stability of the closed system with the help of the second method of Lyapunov.
The resulting control systems can operate in uncertain conditions caused by external and internal
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disturbances. The designed parameter adaptation law of the controllers admits simple
implementation, thereby facilitating the on-line adaptation process.
Forecasting of products’ technical condition during the
production process
L P Vershinina1 and M I Vershinin2
1Federal state Autonomous educational institution of higher professional education
"Saint-Petersburg State University of Aerospace Instrumentation", Bolshaya
Morskaya, 67 A , Saint-Petersburg, 190000, Russia 2Federal state budgetary educational institution of higher professional education
"Saint-Petersburg Mining University", 21st Line, 2, Saint-Petersburg, 199106, Russia
E-mail: [email protected]
Abstract. This article identifies the sources of uncertainty in the functioning of technological
processes (TP) of manufacturing industrial products in science absorbing industry. The limitation
of traditional statistical models’ application for forecasting of industrial products’ technical
condition (TC) in the case of insufficiency and fuzziness of input data is shown. We have
developed the forecasting model using the methods of the theory of fuzzy sets, combining a
formal and heuristic approach. The model is adaptive to the change of TP characteristics. On the
basis of the received forecasting of the TC it is possible to correct the TP parameters. The
proposed approach for forecasting of industrial products’ TC allows to provide the rational
development and implementation of new technologies.
Specifics of the tasks by adjusting the parameters of the
logical data analysis method
R I Kuzmich1 and A I Vinogradova2
1Department of Economics and Information Technology of Management, Siberian
Federal University, Krasnoyarsk, Russia 2Department of Advertising and Cultural Studies, Reshetnev Siberian State University
of Science and Technology, Krasnoyarsk, Russia
E-mail: [email protected]
Abstract. One of the advantages of the data analysis method is the ability to take into account
the specifics of the problem. When this advantage is realized in practice, the method parameters
are adjusted to a specific task. The more parameters a method needs to be configured, the greater
is the possible number of implementations. However, in this case it becomes more difficult to
configure this method for a specific task. Note also that the correct setting of the method
parameters allows you to find a compromise between the criteria set by the customer to the
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results of the method. The paper presents the possibility of adjusting the parameters of the
method of logical data analysis in order to take into account the specifics of the problem being
solved, and adjusts the parameters of the method in solving the problem of controlling the
landing of a spacecraft.
Analysis of characteristics of the local search method in the
process of solving the knapsack optimization problem in the
decision support systems
P A Rahman1 and V E Bolnokin2
1Department of Automated Technological and information Systems, Ufa State
Petroleum Technological University, 2, October Avenue, Sterlitamak, 453118,
Russian Federation
2 Mechanical Engineering Research Institute of the Russian Academy of Sciences, 4,
Pionerskaya street, Korolyov, 141070, Russian Federation
E-mail: [email protected], [email protected]
Abstract. This scientific paper deals with the knapsack optimization task and solving method
based on the local search in the boolean space. The obtained by the author analytical formulas
for assessment of the upper bound for the amount of enumeration of points in the boolean
space and lower bound for the quality of suboptimal solutions in the process of solving the
knapsack optimization problem by the local search method are also discussed. Finally, the
results of experimental research of the amount of enumeration of points in the boolean space
and quality of suboptimal solutions for the different initial conditions of the knapsack
optimization task, which confirmed the analytical formulas, are also given.
Multimode control for optomechanical scanners with elastic
links
V G Vyskub1, E I Mutina2 and V I Storozhev3
1 Research Institute-Republican Research Scientific-Consulting Center of Expertise,
13, p.1, Antonov-Ovseenko street, Moscow, 123317, Russia
2 Moscow State University of Technology "STANKIN", 3a, Vadkovsky lane,
Moscow, 127055, Russia
3 Donetsk National University, 24, University street, Donetsk, 283001, DPR, Ukraine
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E-mail: [email protected], [email protected], [email protected]
Abstract. The paper deals with the issues of control for optomechanical scanners with elastic
links. Restrictions of various control laws in the solution of problems of stabilization,
positioning, program movement are resulted. The expediency of using multi-mode control to
improve the quality of optical scanning is shown.
Modelling of the technological process of multiple filtering
suspensions with multi-layered filter
N Ravshanov1, U M Saidov1 and D I Mutin2
1 Tashkent University of Information Technologies, 108, Amir Temur ave., Tashkent,
100200, Uzbekistan
2 Mechanical Engineering Research Institute of the Russian Academy of Sciences, 4,
Small Kharitonyevsky lane, Moscow, Russian Federation
E-mail: [email protected]
Abstract. Although a technological process of filtration with multi-layered filters is well-known
in industry (purification of such liquid solutions as spinning solutions, liquid fuels, drinking
liquids, pharmaceuticals, etc.), very few studies have systematically quantified its mechanism,
and even less have characterized the affect of its parameters on operating costs and the quality
of the final product. In this study, there was developed a mathematical model of multiple
filtration of suspensions with multi-layered filter, a computational algorithm for solving the
problem as well as software for carrying out computational experiments. The developed
mathematical software allows to carry out many-sided study and forecast the technological
process of filtration in order to make appropriate management decisions.
Multi-criteria fuzzy model for system technical condition
estimation at the life cycle stages
G I Korshunov1,2, V A Smirnov3 and V M Milova1
1State Autonomous Educational Institution of Higher Education "Saint-Petersburg
State University of Aerospace Instrumentation" (SUAI), ul. BolshayaMorskaya, 67,
lit. A, St. Petersburg, 190000, Russian Federation 2Peter the Great St. Petersburg Polytechnic University (SPB STU), 29,
Polytechnicheskaya St., Saint-Peterburg, 195251, Russian Federation 3Сlosed joint stock company "Scientific-production center "Akvamarin", Tallinskaya
St., 7, St. Petersburg, 195196, Russian Federation3
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E-mail: [email protected]
Abstract. The article describes the tasks of in-depth estimation of the systems technical
condition based on fuzzy ideas about the behavior of parameters within the tolerance limits. The
proposed approach allows to more accurately control the influence of influencing factors at
different stages of the life cycle of systems compared with the known methods. The approach is
based on the application of six local criteria and a comprehensive criterion for assessing the level
of system working capacity. The criteria are based on time series, linguistic variables,
membership functions, and the proposed fuzzy classifier algorithm. Taking into account the
peculiarities of the dynamics of changes in parameters in the tolerance field provides new
opportunities for managing the life cycle processes of systems. The value of the evaluation of
the level of working capacity is defined as the left most maximum of a fuzzy set for the
corresponding output linguistic variable or the smallest of the modal values if the fuzzy set has
several modal values. The quantitative estimation of working capacity is complemented by a
qualitative estimation, expressed in the form of a linguistic description of the level of working
capacity and degree of evaluation confidence in the result of recognition, understandable to the
end user and convenient in making management decisions and developing recommendations at
the stages of the life cycle.
Innovation development of agroindustrial enterprises: the use
of a platform-based business model
A N Mitin1, K O Sokolov2, R I Garipov2 and M I Sokolova3
1 Ural State Law University, Yekaterinburg, Russia 2 South Ural Institute of Management and Economics, Chelyabinsk, Russia 3 South Ural State University, Chelyabinsk, Russia
E-mail: [email protected]
Abstract. We determined the possibilities of using multiple platforms not only to increase the
number of users, and, thus, to produce a network effect and boost of sales, but also to develop
the innovation activity of food and processing enterprises that adopted a platform-based business
model. We studied the processes of value creation proper to the platform-based model of
business organization. It was shown that network effects are a leading factor in the effective
platform scaling that attracts users. We highlighted the advantages of a platform-based business
model as compared to the traditional linear business model of enterprises in food and processing
industry.
Nonparametric algorithm of electronic components test data
pattern recognition
N V Koplyarova1, E A Chzhan1, A V Medvedev1, A A Korneeva1, A V Raskina1,
V V Kukartsev1,2 and V S Tynchenko1,2
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1 Siberian Federal University, Svobodny pr., 79, Krasnoyarsk, 660041, Russia 2 Siberian State University of Science and Technology, Krasnoyarskiy Rabochiy Ave.,
31, Krasnoyarsk, 660037, Russia
E-mail: [email protected]
Abstract. The paper discusses the quality diagnostics of electrical radio components based on
the results of non-destructive testing. A proposed clustering algorithm does not require
preliminary information on the number of classes and the training sample. The algorithm allows
to automatically determine the number of classes. The division into classes is due to the different
characteristics of the measured variables, which correspond to different product quality ranges.
Method of determining the parameters of the texture of the
surface of the rolls of rolling bearings by means of quasi-
optimal correlation algorithm
Nicolay Nosov1, Sergej Bobrovskij2, Olesja Levitskih3,4, Semen Zaides5, Nikita
Kanatnikov6, Alexander Khaimovich7 and Marina Zykova8
1 Samara State Technical University, Samara, Russian Federation 2 Togliatti State University, Togliatti, Russian Federation 3 Samara Scientific Center of Russian Academy of Science, Samara, Russian
Federation 4 Medical Institute Reaviz, Samara, Russian Federation 5 Irkutsk National Research Technical University, Irkutsk, Russian Federation 6 Orel State University, Orel, Russian Federation 7 Samara National Research University, Samara, Russian Federation 8 Moscow State Technological University Stankin, Moscow, Russian Federation
E-mail: [email protected]
Abstract. The article proposes a new approach to the method for estimating the texture
parameters of the surface of the rolling tracks of instrument bearings after profile grinding. The
microgeometry of the surface of the bearing raceways was studied on an optical-electronic
complex on the basis of calculating the parameters of the autocorrelation function obtained as a
result of computer processing of the surface video image. The purpose of this study is improving
the technology of profile grinding of bearing raceways through the construction of an optical-
electronic information-measuring system for monitoring the parameters of the autocorrelation
function.
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A methodology for assessing the prospects of modifying
business strategy of an enterprise in the external environment
O I Antamoshkina and O V Zinina
Krasnoyarsk State Agrarian University, 90, Mira ave., Krasnoyasrsk, Russia
E-mail: [email protected]
Abstract. This paper proposes a method of assessing the prospects of modifying the Business strategy of an enterprise within its market making use of economic data. Using the assessment of the prospects of innovative development allows the company not only to prevent the risk of low market returns from innovation, but also to avoid unnecessary research costs. The technique allows one to answer questions about how a new technology will affect the important indicators of the enterprise: revenue, profits, assets, and how it will affect the innovative development of the enterprise as a whole.
Management of development of basic structures of
technological systems of machine-building production
S A Nazarevich1, A V Urentsev2, V V Kurlov1, V M Balashov2 and N N Rozhkov3
1 Saint-Petersburg State University of Aerospace Instrumentation, 67A, Bolshaya
Morskaia str., St. Petersburg, 190000, Russia 2Joint-stock company "Scientific-production enterprise" Radar MMS ", 37A,
Novoselkovskaya str., St. Petersburg, 197375, Russia 3 Saint-Petersburg State University of Industrial Technologies and Design, 18,
Bolshaya Morskaia str., St. Petersburg, 191186, Russia
E-mail: [email protected]
Abstract. The organization of production is based on technological preparation processes and
subsequent tests for certification of a new product line. The existing methodology for organizing
production is based on the basic structures of production technologies that include heterogeneous
technological systems with a control superstructure and pronounced standard group elements
that make up the integrity of any technology: personnel, equipment, materials and processes.
Changing the standard element will change the state of the technological system; therefore, the
introduction of the SMED methodology for the technological preparation processes of
organizing new production or the optimization of existing production cycles will lead to a
reduction in typical losses and a decrease in production cycle costs.
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Mathematical aspects of optimal control of transference
processes in spatial networks
L N Borisoglebskaya 1, V V Provotorov 2, S M Sergeev 3 and E S Kosinov 4
1 Orel State university, Russia, Komsomol'skaya St., 95, Orel, 302026, Russia 2 Voronezh State University, 1, Universitetskaya sq., Voronezh, 394006, Russia 3 Peter the Great St. Petersburg Polytechnic University, 29, Polytechnitcheskaya st.,
St. Petersburg, 195251, Russia 4 Tambov State Technical University, 106, Sovetskaya Str., Tambov, Russia, 392000,
Russia
E-mail: [email protected]
Abstract. The new kind of practical issues was born due to modern trend on globalization and
transition to the concept of industry 4.0. These are the processes in commercial networks
representing the movement of goods and finance, which have specific economic indicators;
migration of populations and labor resources; transference of one-parameter continuous media
(diffusion effect). The issues with higher level of complexity occur during the research of multi-
phase environments dynamics in network-like media and mathematical modeling of such
processes. The authors divide these two problems and offer the formalized description for the
laminar processes and dynamic convective processes with feedback. There was developed an
approach to solve the problems of optimal control for these processes. The research is based on
methods for analyzing systems of partial differential equations with distributed parameters on a
graph or network-like domain.
Legislation mechanism of auditing machine-building
enterprises in the Russian Federation
N V Kim
Institute of Economy of Branches, Business and Administration of Chelyabinsk State
University, Chelyabinsk, Russia
Customs affairs department of South Ural State University, Chelyabinsk, Russia
E-mail: [email protected]
Abstract. The main goal of machine building enterprises’ audit is to protect the interests of its
owners and society in general, to give a sense of confidence to users that financial reporting is
authentic, due to objective and independent assessment of information about the activity of
economic subject. Such confirmation can be got in auditor`s report, where he gives the
assessments about authenticity of financial reporting, conforming to legislation the accounting
record-keeping. Most theoretical-methodological and sector-scientific problems of audit are
connected with uncertainty of its legal aspect. Priority of stated problems, its theoretical,
methodological and practical meaning and argumentative issues defined the choice of the
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research topic, its goal and tasks. The goal of research is to prove the mechanism of realization
of legislation about audit of economic entities, including machine building enterprises, to define
the reasons of cooperation of its structured elements and to show up problems and argumentative
issues in issues of legal assessment of mechanism of realization of legislation about audit.
Research is based on general-purpose method, application-specific and social methods. Method
of structural-functional analysis was used to study mechanism of realization of legislation about
audit as economic-legal event allowed to define each of its elements from the point of view of
definite functional assignment. The legal mechanism of audit is defined in this study, including
its components. Method of legal regulation as institutional aspect of audit, which are regulated
by audit, techniques and methods of establishment of rights and duties of subjects of regulating
economic-legal relations.
Directions for improving the innovative production of
machine-building industrial enterprises
A I Vinogradova, S V Strelnikova and Yu V Fomina
Department of Advertising and Cultural Studies, Reshetnev Siberian State University
of Science and Technology, 31, pr. Krasnoyarskiy Rabochiy, 660037 Krasnoyarsk,
Russia
E-mail: [email protected]
Abstract: Mechanical engineering is a generally recognized as main springboard for both
innovative transformations in the economy and accelerating technological progress.
Technological re-equipment of industrial enterprises cannot be implemented without a modern
engineering industry. The competitiveness of the region economy and the country as a whole
depends on how much this industry is able to generate and assimilate innovations. In connection
with this, an important issue is the understanding of the obstacles to the innovative processes
development in domestic engineering. The article analyzes the level of innovation development
of joint-stock company "Krasnoyarsk machine-building factory", discusses the main strategic
objectives of innovative development. Further development of economic activities related to the
machine-building complex will continue in response to the implementation of investment
projects aimed at expanding, modernizing, reconstructing and modernizing existing production
facilities.
Credit rating of natural person by expert knowledge
compilation in logic basis of neural networks
R R Rzayev1,2, A A Aliyev3 and O Ja Kravets4
1 Institute of Control System of Azerbaijan National Academy of Science, 9, B.
Vahabzadeh st., Baku, AZ1141, Azerbaijan Republic.
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2 Azerbaijan State Oil and Industrial University, 16/21, Azadlyg Ave., AZ1010,
Azerbaijan Republic
3 Baku State University, 23, Zakhid Khalilov st., AZ1148, Azerbaijan Republic
4 Voronezh State Technical University, 84, 20 let Oktyabrya st., Voronezh, 394006,
Russia
E-mail: [email protected]
Abstract. The paper discusses the combined use of expert systems and neural network to
evaluation the solvency of natural person. Corresponding comprehensive approach to individual
credit rating is proposed by compilation of the expert and/or heuristic knowledge about the
estimates of the solvency of potential borrowers under uncertainty. Obtained expert estimates of
the current solvency of individuals are based on the preliminary expert estimate of influence
factors for their ranking and the weights of their relative influence. Adequate translation of the
external knowledge relative to weighted summary estimates of natural person solvency in
effective internal knowledge is compiled in the logical basis of a multi-layer feedforward neural
network.
Comparative modelling analysis in the applications of
parametric and nonparametric approaches
M A Denisov1, O A Ikonnikov1,2, S N Ezhemanskaya1 and L N Korpacheva1
1Siberian Federal University, 79, Svobodny pr., Krasnoyarsk, 660041, Russia 2Reshetnev Siberian State University of Science and Technology, 31, Krasnoyarskiy
Rabochiy Ave., Krasnoyarsk, 660037, Russia
E-mail: [email protected]
Abstract. The paper considers the problem of estimating a sample that contains data
characterizing one-room apartments in Krasnoyarsk. Two approaches are described: parametric
and nonparametric. A linear regression model is used as a parametric structure. Nonparametric
methods are implemented using the Nadaraya-Watson kernel estimate. The obtained results are
compared as a result of which a conclusion is formulated about which model better approximates
the original sample.
Influence of technologies on LNG market development
Roman Danilov, Marina Arabyan and Dmitriy Usov
138
Financial University under the Government of the Russian Federation, 49,
Leningradskiy avenue, Moscow, Russia
E-mail: [email protected]
Abstract. The article is devoted to the issues of influence of liquid natural gas (LNG)
technologies on transformation of LNG market. The relevance of the article is determined by
several factors: growth in demand of LNG, development of gas liquefaction technologies,
necessity of CO2 emissions reduction and diversification of gas supply. All these factors
contribute to development of gas liquefaction technologies and regasification LNG and also to
assuming importance of companies that provide such technologies. Consequently, the article
reveals competitive position which means possession of technologies but not only fossil fuels.
The article presents evolution of technologies of gas liquefaction. In addition, the article shows
advantages of LNG in comparison to other energy sources. Also in the article the analysis of the
LNG service market is conducted. The article reveals advantages and disadvantages of the
companies that offer services on researching gas fields, industry engineering and gas supply.
Moreover, the article presents advantages and disadvantages of gas liquefaction methods. What
is more, the article highlights the importance of not only gas liquefaction but also of
transportation, storage and regasification of LNG. Furthermore, the article reveals consequences
of LNG technologies development for energy field. The article concludes importance of
technologies on LNG market and presents trends in LNG market development.
Formation of a mechanism to ensure the stability of the
electric power complex
A A Gibadullin1,2, V N Pulyaeva3, E N Kharitonova3, Yu V Erygin4 and N A
Kharitonova3
1 State University of Management, 99, Ryazan Avenue, Moscow, 109542, Russia 2 Moscow Open Institute, 80, Leningradsky prospect, Moscow, 125190, Russia 3 Financial University under the Government of the Russian Federation, 49, Leningradsky
Prospekt, Moscow, 125993, Russia,
4 Reshetnev Siberian State University of Science and Technology, 31, Krasnoyarsky
Rabochy Avenue, Krasnoyarsk, 660037, Russia
E-mail: [email protected]
Abstract. The paper deals with issues of stable functioning and development of the electric
power complex of the Russian Federation. The analysis carried out in the study revealed a
number of factors that adversely affect the electric power complex, including the creation of
completely new conditions for the functioning of electric power companies, the formation of
competition and the electric power market, an increase in equipment service life and a fall in the
financial stability of the electric power complex. It was found in the work that such changes
occur not only the first year, but over a long period of time, the analyzed indicators do not
improve, but, on the contrary, they are worsened in terms of qualitative and quantitative
indicators. It was substantiated in the work that the solution of emerging problems is possible
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through the merger of energy companies, making it possible to reduce the use of inefficient and
wasteful energy, improve the financial situation and monitor all business processes involved in
the production of the energy company. Creating a unified corporate integrated structure will
increase the investment attractiveness of the industry and concentrate financial resources on the
most popular and highly efficient projects. In conclusion, the study presents the main findings
and results of the work.
Promotion based on digital interaction algorithm
L N Borisoglebskaya 1, E N Provotorova 2 and S M Sergeev 3
1 Orel State university, Komsomol'skaya st., 95, Orel, 302026, Russia 2 Voronezh State Technical University, 14, Moscow ave., Voronezh, 394026, Russia 3 Peter the Great St. Petersburg Polytechnic University, 29, Polytechnitcheskaya st.,
St. Petersburg, 195251, Russia
E-mail: [email protected]
Abstract. The article is devoted to the modeling of digital interaction by analyzing responses to
the promotion of commercial brands through all possible channels of influence on consumer
preferences. Formalisms are introduced, a mathematical model is compiled. The calculation of
the optimal modes was carried out.
The development of the logistics system of the electric power
complex
V N Pulyaeva1, G K Zlotnikova1, A A Gibadullin2,3, Ju A Romanova4,5 and A A
Yuryeva4
1 Financial University under the Government of the Russian Federation, 49,
Leningradsky Prospekt, Moscow, 125993, Russia, 2 State University of Management, 99, Ryazan Avenue, Moscow, 109542, Russia 3 Moscow Open Institute, 80, Leningradsky prospect, Moscow, 125190, Russia 4 Institute of Market Problems at the Russian Academy of Sciences, 47, Nakhimovsky
Prospect, Moscow, 117418, Russia 5 Moscow State University of Food Production, 11, Volokolamskoye Highway,
Moscow, 115080, Russia
E-mail: [email protected]
Abstract. The article is devoted to the development of the logistics system of the electric power
complex of the Russian Federation. The study analyzed the electric power potential, namely, the
estimated capacity utilization, the availability of interstate power lines and the level of
competitiveness of Russian electricity. As a result of the analysis, it was revealed that about 80
140
GW of production capacity is not used, interstate power lines allow transmitting tens of
thousands of billions of kilowatt-hours, and the cost of electrical energy is much lower than in
other states. Further, the work presented the development mechanisms of the logistics system of
the electric power complex, which consist in the need to break down territories by the level of
capacity utilization, determine the pace of development of territories, plan consumption and
production of electric energy and determine the possibility of using existing electrical networks
or building new intergovernmental transmission lines. At the end of the article, the main
conclusions of the study are made.
Formation of models of industrial cooperation management of
machine-building enterprises in the transition to a digital
manufacturing
Galina Belyakova1, Gennady Belyakov2 and Darya Fokina3, 4
1 Department of Economics and Business Process Management Institute of Business
Process Management and Economics, Siberian Federal University, Svobodny pr. 79,
Krasnoyarsk, 660041, Russian Federation 2 Department of organization and management of high-tech industries, Reshetnev
Siberian State University of Science and Technology, 31 Ave named newspaper
"Krasnoyarsk Worker", Krasnoyarsk, 660014, Russian Federation 3 Department of Customs Registration, Reshetnev Siberian State University of Science
and Technology, 31 Ave named newspaper "Krasnoyarsk Worker", Krasnoyarsk,
660014, Russian Federation
4 E-mail: [email protected]
Abstract. This paper considers the necessity to form models for managing the industrial
cooperation of engineering industry enterprises in the transition to a digital manufacturing. A
new production processes model, the so-called digital manufacturing, offers enterprises a wide
range of modified tools for stimulation of industrial cooperation relations. The research focused
on formation management processes of industrial cooperation among machine builders, and the
studding tasks and main stages of the management of industrial cooperation. New models should
take into account not only the new opportunities of the digital manufacturing, but also the
specifics of machine-building enterprises and the features of their products.
Analysis of foreign models for assessing the probability of
bankruptcy and their application in Russian practice on the
example of the public joint-stock company AVTOVAZ for the
2014-2016
Nikita Perevozhikov and Roman Danilov
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1 Financial University under the Government of the Russian Federation, 49,
Leningradskiy avenue, Moscow, Russia
E-mail: [email protected]
Abstract. There is an unstable economic growth in recent years, as well as unstable
macroeconomic situation in general, so managers need to analyze not only the current financial
condition of the enterprise, but also constantly to diagnose the probability of bankruptcy in the
future. The paper carries out the analysis of foreign models for assessing the probability of
bankruptcy, as well as Altman Z-Score and Altman-Sabato model which is based on logistic
regression. Main attention is paid to application of models in Russian practice on the example of
the public joint-stock company AVTOVAZ for the 2014-2016 years.
Peculiarities of training of high-tech enterprise specialists
under modern conditions
Sergey V Novikov
Moscow Aviation Institute (National Research University), Volokolamskoe highway 4,
125080, Moscow, Russia
E-mail: [email protected]
Abstract. This paper presents the transformations in the aviation industry that characterize the
advent of a new industrial revolution and proposes a calculation of the complex indicator of the
assessment of the effectiveness of training considering the new competences that characterizes
the dynamics of modern changes. Also, it shows the results of using this model and analyzes the
role of learning organizations in this era of change.
Information system UML-model development by OMG RUP
technology for Food industry enterprises
G A Blagodatsky, S V Vologdin, M M Gorokhov and D E Dokuchaev
Information systems Department, Izhevsk State Technical University, Studencheskaja,
7, Izhevsk, Udmurt Republic, Russia, 426069
E-mail: [email protected]
Abstract. An important element in planning the development of computerized control systems
is a systematic study of the subject area. Such modeling used to solve the problem of "software
development crisis" - to assess the scale of the system, and the necessary means for its
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implementation. The paper presents the UML-model of the classes of a food industry enterprise
using the example of a bakery. The enterprise actually works by the JIT system way. Therefore,
during automation, one must take into account that the main process is strongly associated with
the results of auxiliary processes. Based on use-case diagrams, a UML - model of classes for
production has been developed. An approach is proposed to solve the problem of designing the
structure of an information system based on the UML - classes model of the subject area. The
RUP approach to the development of the model of an information system for managing auxiliary
business processes of an industrial enterprise was implemented. As a result of the research it was
revealed that the data structure will consist of 3 main sections providing information needs of
production, management and delivery of finished products to implementation points. The high
complexity of the information system's database is indicated; because of the minimum number
of basic classes of domain entities that group tables according to «1- to - n» - connections is not
less than 15.
Using neural network models in the quality management
system for the software defect prediction
A D Danilov, D A Samotsvet and V M Mugatina
Voronezh State Technical University, Moscow ave., 14, Voronezh, 394026, Russia
E-mail: [email protected]
Abstract. Reasonable distribution of resources for regression testing execution of software is
considered to be the most important task. Finding the best solution for it may significantly reduce
expenses on the whole system development. Neural network model may be used for testing
management, as it has fault-prediction ability in each program module. Code parameters are
independent variables and presence of errors is a dependent value in such model. Neural network
can learn on real data – real testing product. Testing results received from different environment
may be integrated easily in the knowledge base. This allows neural network to learn during each
testing iteration. The module that potentially contains an error is tested at the first place and more
thoroughly. Presented method may predict testing results and distribute resources accordingly.
Fuzzy evaluation of the technical re-equipment project
efficiency
N Yu Mutovkina 1 and M Yu Sergeev 2
1 Tver State Technical University, 22, Af. Nikitin’s seafront, Tver, 170026, Russia 2 Voronezh State Technical University, 14, Moscow ave., Voronezh, 394026, Russia
E-mail: [email protected]
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Abstract. The article describes the computer implementation of an objective assessment and
selection of the best project for the technical re-equipment of an industrial enterprise. Based on
the opinions of experts, it is established that the efficiency of the technical re-equipment project
is an integral indicator consisting of four aggregated characteristics: economic efficiency,
technical and technological efficiency, social efficiency and environmental efficiency. Each of
these characteristics consists of individual indicators, expressed in different units of
measurement. Different perceptions by individuals of the importance of each of these indicators,
as well as a wide variation in understanding how an effective technical re-equipment project
should look, make the development of such an appraisal model relevant. The model of estimation
is based on the ideas of the theory of fuzzy logic and fuzzy sets. The model is developed in the
Fuzzy Logic Toolbox package of the MATLAB software environment.
Technology formation of the mission of micro-level
management enterprise in aviation
A I Kanashchenkov, S V Novikov and D S Veas Iniesta
Moscow Aviation Institute (National Research University), Volokolamskoe highway 4,
125080, Moscow, Russia
E-mail: [email protected]
Abstract. This paper briefly analyses the status of implementation of strategic management
methods in micro-level enterprises of the radio engineering sub-sector with an emphasis on one
of the most important tasks of the development of a company strategy - the choice of the general
purpose of its activity (mission). It also proposes a technology for developing the mission of an
enterprise, taking into account the market research trends in the development of functional tasks
of core technical systems and the technological base of research, development and mass
production of these technical systems. Furthermore, it presents a diagram of stage-by-stage
development and annual refinement of the mission considering the development of the world
and domestic market.
Trends and experience of preparing Russian enterprises for
certification for compliance with ISO 9000 standards
M Yu Rudyuk and A V Gerasimova
Penza State Technical University, Penza, Russia
E-mail: [email protected], [email protected]
Abstract. The aim of the work is to summarize and systematize the factors of positive and
negative motivation for the implementation of ISO 9000 standards in the quality management
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systems of Russian companies. The task is to develop recommendations that help reduce
organizational resistance to the introduction of the philosophy of total quality management and
the ISO 9000 standards based on it. The hypothesis of the study is that cases of lack of real
benefits from the implementation of ISO 9000 standards are usually caused by a formal approach
when to a certain extent, the letter is observed, but the philosophy of standards is not perceived.
The study used the following methods: analysis of literary sources, collection and analysis of
data on the implementation of standards of ISO 9000 series in specific enterprises. Results
achieved: an analysis was made of the organizational resistance to the implementation of
individual provisions and the philosophy of ISO 9000 standards, arguments of opponents of
using these standards (based largely on the negative experience of their implementation:
bureaucratization of quality management, lack of real benefits, etc.) were systematized, and
recommendations that increase the loyalty of the internal environment of the organization in the
process of introducing standards were proposed (additional training of personnel, their material
incentives and introduction of positive experience).
The visualization system of patrol squad coordinates with a
voice user interface
M S Medvedev and S V Schukov
Institute of Space and Information Technology, Siberian Federal University,
Kirenskogo 26, Krasnoyarsk, 660074, Russia
E-mail: [email protected]
Abstract. The relevance of the topic is down to the need of developing a remote control system
for operational groups of security companies with support for radio data speech recognition and
location visualization. The developed system solves the problem of displaying information about
the sectors of the orders on a map, which allows the operator (dispatcher) to visually monitor the
situation in the given sector and ensures quick change of operators, eliminating errors under the
influence of the human factor. For the convenience of managing the system, the voice command
input subsystem was implemented and integrated.
Applied calculus of fuzzy predicates for the formalization of
knowledge
V V Serov1, I V Sokolov2 and A A Budnik2
1Russian state social university, Moscow, Russia 2K.G. Razumovsky Moscow State University of technologies and management,
Moscow, Russia
E-mail: [email protected]
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Abstract. The formalization of knowledge remains one of the main problems of informatization.
Special, applied knowledge can be streamlined, brought to a logical level and used to solve
specific problems of a qualitative nature. The problems of applied fuzzy knowledge
formalization from the point of view of mathematical logic and the theory of fuzzy sets are
considered. Use of the applied calculus of fuzzy predicates of the first order was developed and
proposed for the representation of knowledge and problem solving. The developed methods were
used in the expert system for scientific research in the field of molecular spectroscopy, as well
as other subject areas.
Directions of region innovation infrastructure development in
the context of increasing the high-tech production
Е V Borisova and Yu V Erygin
Reshetnev Siberian State University of Science and Technology, 31, Krasnoyarsky
Rabochy Av., Krasnoyarsk, 660037, Russia
Е-mail: [email protected]
Abstract. The paper discusses the problems of interaction of high-tech military-industrial
enterprises with regional innovation infrastructure facilities and development institutions that
determine the need for a regional innovation infrastructure that supports and stimulates
innovative projects to increase high-tech civilian production using the innovative potential of
these enterprises. The importance of innovation potential of military-industrial complex
commercialization as the most important factor in the innovative development of the country is
shown. The role and place of the regional innovation infrastructure in solving the task of
increasing the high-tech civilian production by enterprises of the defence-industrial complex
have been determined, and the need to support large-scale enterprises with regional innovation
infrastructure facilities and development institutions has been substantiated. The purpose of the
study is to substantiate the directions of development of the regional innovation infrastructure in
the context of increasing high-tech civilian production of defence enterprises. The study used the
methods of the survey, system and comparative analysis, which allowed ensuring the validity of
the results and conclusions of the study.
Aggregated multi-criteria model of enterprise management
engineering, taking into account the social priorities of the
region
Yu V Bondarenko, T A Sviridova and T A Averina
Voronezh State Technical University, Moscow ave., 14, Voronezh, 394026, Russia
E-mail: [email protected]
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Abstract. The article is devoted to the development of an aggregated multi-criteria model of
enterprise management engineering. The basis of the proposed approach is the understanding of
the significance of a modern engineering enterprise not only for the economic, but also the social
development of the region. The article focuses on the social priorities of the region in creating
new jobs and increasing nominal wages at the enterprises of the machine-building complex. The
model takes into account the main economic dependencies of the operation of the enterprise, as
well as restrictions on the achievement of the values of the labor force required for the region
and the average nominal wage. As the criteria of optimality, the maximization of the total profit
for the period of profit, taking into account the profit tax, was chosen; the maximization of the
minimum in time of return on capital (ROA) was taken. The software implementation and
discussion of the calculation results confirmed the practical significance of the research carried
out for the management of the region and the machine-building enterprise, and also outlined
ways for its further improvement.
Automatic calculation of left ventricular volume in magnetic
resonance imaging using an image-based clustering approach
Ilia Ivanov, Yuri Lomaev and Alexandra Barkovskaya
Reshetnev Siberian State University of Science and Technology, 31, Krasnoyarsky
Rabochy Av., Krasnoyarsk, 660037, Russia
E-mail: [email protected]
Abstract. In this work we propose an algorithm to automate the process of left ventricular (LV)
volume calculation during magnetic resonance imaging (MRI) analysis. The proposed algorithm
does the LV segmentation, volume calculation, finds the time frames where the heart is in systole
and diastole phase, and calculates LV ejection fraction. The proposed approach has been tested
on a dataset containing MRI study results of 500 patients. According to experimental results the
root mean square error of LV systolic volume calculation is 21.64 ml, LV diastolic volume -
44.92 ml, ejection fraction - 7.96 %.
Optimizing modeling of complex-structured objects in the
problem of improving the efficiency of their functioning
Y Lvovich1,2, B Tishukov2, A Preobrazhenskiy1 and O Choporov2
1Voronezh Institute of High Technologies, 73A, Lenina st., 394043, Voronezh, Russia 2Voronezh State Technical University, 14, Moscow ave., 394026, Voronezh, Russia
E-mail: [email protected]
Abstract. The paper discusses the characteristics of objects with complex structure. The
properties of the objects of the considered type are determined. The analysis of features of their
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management is carried out, the results of which are used to find the problems arising at their
functioning. The methods of improving their efficiency are investigated basing of the results of
optimization modeling. The paper gives the procedure for forming an optimization model of a
complex structured object for the task, as well as a generalized scheme for finding its solution.
On the basis of the proposed generalized scheme and properties of the studied type of objects,
the development of adaptive algorithms for numerical optimization is carried out to increase the
efficiency of the considered class of objects.
New approaches to dynamic evaluation of quality indicators
S A Barkalov, S I Moiseev and A M Hodunov
Voronezh State Technical University, Moscow ave., 14, Voronezh, 394026, Russia
E-mail: [email protected]
Abstract. The paper proposes a mathematical model for evaluating time-varying quality
indicators of an arbitrary nature. The model is based on the Rasch’s method of estimating latent
variables. Cases of single-criterion and multi-criteria evaluation are considered. The obtained
estimates are measured on a linear interval scale and do not depend on a set of indicators, time
periods and evaluation criteria. Comparison of results with traditional assessment methods.
Models of the competitive mechanism at the organization of
mechanical engineering production
S A Barkalov, V N Burkov and V L Poryadina
Voronezh State Technical University, Moscow ave., 14, Voronezh, 394026, Russia
E-mail: [email protected]
Abstract. This article discusses an iterative counter-planning procedure at the organization of
mechanical engineering production, according to which each element informs the center of the
effect i , as well as an effect plan 0
iu ‚ taken by the element if it is not among the winners. As
plans for winners, a final iteration estimate is approved. That is, plans are formed by organizing
a multistep procedure using information requested from the elements at each step; the normative
effect is determined as follows: iQi
С
max . Studies conducted in the work have shown the
similarity of competitive mechanisms with competitive ones at the organization of production,
namely, the results of the examples considered in the article are valid for both competitive and
competitive models.
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Training technologies for Industry 4.0 experts: updated
andragogical model
N A Shumakova and M V Savelyeva
Reshetnev Siberian State University of Science and Technologies, 31, “Krasnoyarskiy
Rabochiy” prospect, Krasnoyarsk, 660037, Russia
E-mail: [email protected]
Abstract. The article concerns the experience in training useful academic competences to
industry 4.0 experts. The developed English course being an example of the internet thing for
adult experts is based both on the current technical resources and andragogical principles of
selecting education technologies. The research materials emphasize the renewed forms of
training content, and demonstrate interactive essence enlarging. We have created a formula to
“calculate” the expertise achievability and highlighted the necessary conditions based on
polyparadigm approach and the andragogical principles.
Selected aspects of the use of technical innovation in the
tourism industry
Anatoliy N Kazak1 and Olga V Leushina2
1 V.I. Vernadsky Crimean Federal University, Prospekt Vernadskogo 4, Simferopol,
Republic of Crimea, 295007, Russia
2 Novosibirsk State University of Economics and Management, 56 Kamenskaya St.,
office 20, Novosibirsk, 630099, Russia
E-mail: [email protected]
Abstract. The Guide, given by authors, affords to update entities with a help of application of
vertical wind turbines in production of travel enterprises as a factor of providing business
continuity. Construction design of a vertical wind turbine has a shape of corkscrew; works steady
at weak wind strength and produces no vibration like traditional blade devices. It is very
important for maritime regions with developed tourism. All of it gives numerous perspectives
for using it as a self-powered source of electronic energy in isolated from centralizing electric
power supply areas. They can be used at the roofs of the houses. Using these offers helps to reach
ecological and economic development of business units used.
Modeling of dynamic processes on the Earth's surface
149
Georgy Dorrer1,2, Alexandra Dorrer1,2 and Sergey Yarovoy1
1Reshetnev Siberian State University of Science and Technology,
Krasnoyarsk, prospect “Krasnoyarsky rabochy“ 31, Russia 2Siberian Federal University, Krasnoyarsk, prospect Svobodny 79, Russia
E-mail: [email protected]
Abstract. Due to global climate change, the probability of damage from natural and man-made
disasters has increased. These processes are becoming less predictable in scale and impact. If we
consider the heterogeneous natural and anthropogenic processes on the surface of the Earth, we
can see that despite their different physical nature they have the following common features. All
these processes, due to their characteristic dimensions, are amenable to mapping. In this regard,
the use of GIS technologies in their modeling becomes necessary. Remote monitoring methods
can be applied to all classes of such dynamic processes. From the point of view of control theory,
the listed objects are objects with distributed parameters and distributed control. The possible
methods of controlling these processes are similar and often do not depend on the nature of the
process. The purpose of this work is to create and implement models of dynamics and control of
the above processes as GIS-oriented multi-agent systems based on the use of the formalism of
embedded Petri nets. At the same time, as a specific process, on the example of which modeling
and control methods are considered in more detail, wildfire is selected.
Microturbines application for touristy economic units
Yelena Yu Lukyanova, Petr V Chetyrbok and Dmitriy M Filippov
V I Vernadsky Crimean Federal University, Prospekt Vernadskogo 4, Simferopol,
Republic of Crimea, 295007, Russia
E-mail: [email protected]
Abstract. The article discloses touristy economic units’ business modern technological
innovation adaptation possible ways. Microturbines have advantages in compare with the usual
gas piston devices (compression ignition engine): high efficiency factor, full light acoustic
isolation, small size. Undeniable advantage of using them is their work with substandard gas,
which touristy economic units can produce even from their garbage. Microturbine has maximum
capacity of 12 kW. Modern microturbines have a reservoir for about 100000 hours, that means
ten years, and with regular turbine catering once a year. Besides, it should be noted that vertical
wind turbines and microturbines could be produced on 70 percent under additive technology
with a 3D printer.
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Parametric identification of the organizational maturity
management system
Mikhail Dorrer
Reshetnev Siberian State University of Science and Technology, Krasnoyarsk,
prospect “Krasnoyarsky rabochy“ 31, Russia
Siberian Federal University, 79 Svobodny pr., 660041 Krasnoyarsk, Russia
E-mail: [email protected]
Abstract. The article describes the solution of the problem of constructing a mathematical model
that describes the behavior of indicators of the level of maturity of a company's business
processes as a dynamic management system. This work was carried out in the course of solving
the problem of developing a system for managing the level of maturity of the enterprise’s
business processes. The set of maturity indicators for a company's business processes is
described as a dynamic model in discrete time of a control system in a deterministic formulation.
The identification of the parameters of the dynamic model is made on the basis of the data on
the maturity of the company's business processes collected at the operating machine-building
enterprise. It is shown that a dynamic model of a control system in discrete time in a deterministic
formulation adequately describes the behavior of a system of indicators of the maturity of a
company's business processes. The resulting model reproduces the available experimental data
on changes in the levels of organizational maturity in the company. It shows plausible behavior
when predicting a process based on various input data in a real-world expected range of input
parameters.
New method of training two-layer sigmoid neural networks
using regularization
V N Krutikov1, L A Kazakovtsev2,3, G Sh Shkaberina2 and V L Kazakovtsev4
1Kemerovo State University, 6 Krasnaya street, Kemerovo, 650000, Russia 2Reshetnev Siberian State University of Science and Technology,
31, Krasnoyarsky Rabochy Av., Krasnoyarsk, 660037, Russia 3Siberian Federal University, 79, Svobodny Prospect, Krasnoyarsk, Russia 4Saint Petersburg National Research University of Information Technologies,
Mechanics and Optics, 49, Kronverksky Av., Saint Petersburg, 197101, Russia
E-mail: [email protected]
Abstract. We propose a complex learning algorithm for sigmoid Artificial Neural Networks
(ANN). We introduce the concept of the working area of a neuron for sigmoid ANNs in the form
of a band in the attribute space, its width and location associated with the center line of the band
to a fixed point. We define of the centers and widths of the working areas of neurons by analogy
to the radial ANNs. On this basis, an algorithm for selecting the initial approximation of network
151
parameters, ensuring uniform coverage of the data area with neuron working areas was
developed. Network learning is carried out using a non-smooth regularizer designed to smooth
and remove non-informative neurons. The results of the computational experiment illustrate the
efficiency of the proposed integrated approach.
Import substitution in the industrial sector: analysis and facts
S V Novikov, V V Lastochkina and A D Solodova
Moscow Aviation Institute (National Research University), Volokolamskoe highway 4,
125080, Moscow, Russia
E-mail: [email protected]
Abstract. Sanctions policy against Russia is one of the most pressing political and economic
issues since 2014. This format of international relations, of course, created a number of problems,
but also allowed to make a breakthrough in the domestic industrial sector. Import substitution
has become the main vector of movement of almost all sectors of the Russian economy.
Currently, there are more than 1,100 import substitution projects in Russia in critical industries,
342 of which have reached the stage of serial production, and more than 760 are still “at the final
stage” of implementation.
Using nested Petri nets for modeling multiagent systems
Georgy Dorrer1,2, Alexandra Dorrer1,2 and Sergey Yarovoy1
1Reshetnev Siberian State University of Science and Technology, Krasnoyarsk,
prospect “Krasnoyarsky rabochy“ 31, Russia 2Siberian Federal University, Krasnoyarsk, prospect Svobodny 79, Russia
E- mail: [email protected]
Abstract. The multi-agent simulation system is presented in the form of a two-level nested Petri
net. The semantics of the interaction of agents is described. A GIS-oriented information system
has been developed that implements the behavior algorithms of various classes of active agents.
The system can be useful both for making decisions on dealing with emergencies and for training
operational personnel. An example of a nested Petri network describing the processes of
spreading and extinguishing of the wildfire is given.
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The agreement granting the use of exclusive rights as a tool to
recover creation costs
Nadezhda K Chaika
Moscow Aviation Institute (National Research University), Volokolamskoe highway 4,
125080, Moscow, Russia
E-mail: [email protected]
Abstract. In the article we conducted the study of the existing in practice proposals of
compensation to the developer of the costs of own funds for the development of objects of
exclusive rights created as a result of the state defense order. The analysis showed that the
existing proposals are difficult to implement and do not meet the interests of enterprises, which
are the prime conductors of the state defense order.
Measuring the effectiveness of the quality management system
as a tool for improving the organization’s activities
A L Akhtulov 1, L A Ivanova2 and E B Charushina2
1 Omsk Tank-automotive Engineering Institute, 644098, 14 military
town, 119, Cheremushki vil., Omsk, Russia 2 Omsk State Technical University, 644050, pr. Mira, 11, Omsk, Russia
E-mail: [email protected]
Abstract. The article discusses some recommendations that will help organizations develop and
implement their own methodologies for assessing the effectiveness of quality management
systems, and suggests a method for determining the effectiveness of processes. The main tasks
of evaluating the effectiveness of the quality management systems are formulated. Considered
the choice of criteria for their significance.
A modified particle swarm optimization algorithm for
location problem
I A Osinuga1, A A Bolarinwa1 and L A Kazakovtsev2,3
1Federal University of Agriculture, PMB 2240, Alabata Road, Abeokuta, Nigeria,
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2Reshetnev Siberian State University of Science and Technology,
31 Krasnoyarskiy Rabochiy av., Krasnoyarsk, 660037, Russia,
Siberian Federal University, 79 Svobodny av., Krasnoyarsk, 660041, Russia
E-mail: [email protected]
Abstract. In the Weber location problem which was proposed for optimal location of industrial
enterprises, the aim is to find the location of a point such that the sum of weighted distance
between this point and a finite number of existing points is minimized. This popular model is
widely used for optimal location of equipment and in many sophisticated models of cluster
analysis such as detecting homogeneous production batches made from a single production batch
of raw materials. The well-known iterative Weiszfeld does not converge efficiently to the
optimal solution when the solution either coincides or nearly coincides with one of the demands
point which is not the optimum. We propose a modified Particle Swarm Optimization (PSO)
algorithm. The velocity update of the PSO is modified to enlarge the search space and enhance
the global search ability. The preliminary results of these algorithms are analyzed and compared.
Management of personnel risks in the organisation quality
management system
T P Mozhayeva, A Z Simkin, E I Sorokina and A S Proskurin
Bryansk State Technical University, 7, 50 years of October st., Bryansk,
241035, Russia
E-mail: [email protected]
Abstract. The article deals with the risk-oriented approach to the management of personnel
processes in the organization quality management system (QMS). The analysis of scientific
points of view on the definition of the terms “risk” and “opportunities” applied to personnel
processes showed a lack of unambiguity in their interpretation. There is also revealed absence of
formalized methods of analysing and assessing personnel risks in management processes in
accordance with the requirements of ISO 9000: 2015 standards. The solution to this problem is
pos-sible on the basis of SWOT–analysis proposed in this paper, adapted to personnel processes
of organization’s QMS and the proposed procedure of statistical validity of the results. This
approach allows to increase the reliability of the resulting research data.
Management of competitiveness as a tool to stimulate
innovation activity of enterprises of the rocket-space industry
of the Russian Federation
L V Erygina, A A Kuznetsov, V A Levko and N V Polezhaeva
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Reshetnev Siberian State University of Science and Technology, 31, Krasnoyarsky
Rabochy Av., Krasnoyarsk, 660037, Russia
E-mail: [email protected]
Abstract. Innovation activity is the basis for the effective development of each economic system.
It provides a high level of competitiveness, improves efficiency, creates the basis for sustainable
economic growth. It is a necessary condition for the full participation of the country's economy
in the global labour market. Formation of a concept for the development of a domestic innovation
system is very urgent to increase the competitiveness of Russian enterprises in the rocket and
space industry and implement the concept of sustainable economic growth. Analysis of the
influence of external and internal factors on competitiveness allows us to identify and adjust the
direction of development of innovative activity of rocket-space industry enterprises in order to
achieve their sustainable economic development.
Model of the agricultural engineering enterprise innovation
program development
Z E Shaporova and A V Tsvettsykh
Institute of Economics and management of agro-industrial complex, Krasnoyarsk
State Agrarian University, 117 Lenin st., 660049 Krasnoyarsk, Russia
E-mail: [email protected]
Abstract. Changes in the economic and technological conditions of functioning of the agro-
industrial complex of Russia impose new requirements on the production potential of agricultural
engineering enterprises. It becomes necessary to implement innovative projects that create
prerequisites for a successful transition of enterprises to the export model of activity. The
solution of this task is possible only on the basis of the production of innovative technologies
and equipment that increase labour productivity, reduce the costs of material and labour
resources in the production of an enterprise of the agro-industrial complex. The paper proposes
a mathematical model for the formation of an effective innovation program for an agricultural
engineering enterprise. The main criteria for an effective innovation program were:
maximization of the net, reduced result of the innovation program, compliance of the innovative
technology and technologies (innovation projects) being implemented to the requirements of
high energy efficiency, productivity (productivity). These criteria make it possible to assess the
effect of integration as the main feature of strategic synergies achieved in the formation of an
innovative program involving the implementation of mutually complementary innovative
projects.
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Formation of a national environmental strategy for the fuel and
energy complex
D E Morkovkin1, A A Gibadullin2,7, Ju A Romanova3,4, Yu V Erygin 5 and Ul S
Ziadullaev6
1 Financial University under the Government of the Russian Federation, 125993, Russia,
Moscow, Leningradsky Prospekt, 49
2 State University of Management, 109542, Russia, Moscow, Ryazan Avenue, 99 3 Institute of Market Problems at the Russian Academy of Sciences, 117418, Russia,
Moscow, Nakhimovsky Prospect, 47 4 Moscow State University of Food Production, 115080, Russia, Moscow,
Volokolamskoye Highway, 11 5 Reshetnev Siberian State University of Science and Technology, 660037, Russia,
Krasnoyarsk, Krasnoyarsky Rabochy Avenue, 31 6 Tashkent state University of Economics, 100138, Uzbekistan, Tashkent, Uzbekistan
Street, 49
E-mail: [email protected]
Abstract. In recent years, issues related to the protection of the environment and the preservation
of the environment for future generations come to the fore. This issue is most relevant for
industrial enterprises whose capacities were commissioned 40-50 years ago, while at the same
time there was no qualitative and quantitative renewal of equipment for this period. The paper
reviewed the indicators of emissions of pollutants by economic activity, as a result, it was
concluded that about 26% of all emissions are generated as a result of the functioning of the fuel
and energy complex. At the same time, the costs of environmental protection increase by the
level of annual inflation and the volume of costs of environmental protection as a percentage of
the gross domestic product of the country tends to fall. In the conditions of instability of the
national economy and limited financial resources, the authors of the study proposed a mechanism
for the formation of an environmental strategy for the fuel and energy complex of the Russian
Federation, which is based on a tripartite interaction of state and regional authorities and energy
companies.
The development strategy of the environmental safety of the
electric power complex
A A Gibadullin1,7, Gilts N E2, Ju A Romanova3,4, Ir N Romanova 5 and Kh A
Bahretdinova6
1 State University of Management, 109542, Russia, Moscow, Ryazan Avenue, 99
2 Reshetnev Siberian State University of Science and Technology, 660037, Russia,
Krasnoyarsk, Krasnoyarsky Rabochy Avenue, 31
156
3 Institute of Market Problems at the Russian Academy of Sciences, 117418, Russia,
Moscow, Nakhimovsky Prospect, 47 4 Moscow State University of Food Production, 115080, Russia, Moscow,
Volokolamskoye Highway, 11 5 Smolensk State Agricultural Academy, 214000, Russia, Smolensk, Bolshaya
Sovetskaya Street, 10 6 Tashkent Institute of Irrigation and Agricultural Mechanization Engineers, 100000,
Uzbekistan, Tashkent, Kara Niyazov Street, 39
E-mail: [email protected]
Abstract. Consideration of the environmental policy of the electric power complex is becoming
relevant at the present time, since most of the power plants were commissioned more than 40-
50 years ago, while technological modernization and updating of production capacity did not
occur. As a result of the analysis, it was revealed that the growth in the production of electric
energy is practically not observed, while the volumes of consumption of coal and gas in the
production of electric energy do not change, the use of fixed production assets is increased, as a
result of which the standard period of use of the equipment is exceeded. Emissions of pollutants
are slightly reduced only by categories of solid waste and sulfur dioxide, emissions of nitrogen
oxides do not change, and emissions of carbon oxides increase. The work proposed a mechanism
for the development of environmental safety of the electric power complex, containing directions
for monitoring the technical condition of power equipment, introducing technical and
technological re-equipment of generation facilities, assessing the level of reproduction of fixed
production assets, determining the resource dependence of generation facilities and measures for
organizing and managing the production process.
Challenges for state support of innovative developing regional
machine-building enterprises
N T Avramchikova1, D O Volkov1,2, I P Rozhnov1 and M N Chuvashova1,3
1 Reshetnev Siberian State University of Science and Technology,
Av. Krasnoyarsky Rabochy 31, Krasnoyarsk 660031, Russia
2 Administration of the Krasnoyarsk Territory Governor, Mira Av. 110, Krasnoyarsk,
660009, Russia 3 Siberian Federal University, Av. Svobodny 79, Krasnoyarsk 660041, Russia
E-mail: [email protected]
Abstract. Authors consider the opportunities of state support system of machine-building
enterprises development. The conclusion about the key role of the strategic development of the
engineering industry to reduce the resource dependence of the region and the transition to an
innovative economy is found. The incentives and obstacles to the transition of the machine-
building complex of the Krasnoyarsk Territory to the production of innovative products are
identified. The analysis shows that the innovative activity of machine-building enterprises in
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resource-oriented regions shall be directed to serving of the extractive industries enterprises
according to the regional clusters development.
Continuous improvement of engineering activities of the
organization with use of cards of stream of value creation
A L Akhtulov1, L A Ivanova2 and E B Charushina2
1 Omsk Tank-automotive Engineering Institute, 644098, 14 military town, 119,
Cheremushki vil., Omsk, Russia 2 Omsk State Technical University, 644050, pr. Mira, 11, Omsk, Russia
E-mail: [email protected]
Abstract. The article describes measures to improve the organization's activities by developing
value stream maps as a basis for building lean production. Evidence is provided that the
construction of a value stream map is a tool that has significant advantages over other similar
tools for describing processes, with which it is possible to describe in detail how the organization
should work in order to create a continuous flow.
Consideration of synergy in reforming the ICS RSI as a result
of increasing high-tech civilian products
N M Borisova1,3, Y V Erygin 2, L V Erygina2, V B Osipenko1 and N A
Shumakova2
1 JSC Krastsvetmet. 1, Transportny proezd, Krasnoyarsk, Russian Federation, 660027 2 Reshetnev Siberian State University of Science and Technology. 31, Krasnoyarsk
Rabochy Av., Krasnoyarsk, Russia, 660037
3E-mail: [email protected]
Abstract. Large integrated structures dominate in the rocket and space industry, but current
organization of these structures corresponds mainly only the tasks of fulfilling the state defense
order. At the same time, one of the priority areas of the industry development is the focus on
civilian products. The transition to it is caused by the changes in the system of integrated
corporate structures. The article presents the main directions of transformation of integrated
corporate structures in the context of increasing the share of high-tech civilian production, the
sphere of synergy, as well as methods for estimating the synergistic effect in assessing the
effectiveness of restructuring RCT enterprises.
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Logistics technologies in mechanical engineering complex: the
prospects for outsourcing applying
O A Freidman and Yu N Malanina
Irkutsk State Transport University, 15, Chernyshesky St., 664074, Irkutsk, Russia
E-mail: [email protected]
Abstract. The current state of the mechanical engineering complex of Russia requires the
application of new industry process management technologies. In this regard, we consider the
technologies of the logistic approach associated with reducing the costs distribution in material
resource flow management. One of these technologies is applying of logistics outsourcing
system into the external logistics system of mechanical engineering enterprises.
Trends in digitalization of education and training for industry
4.0 in the Russian Federation
Anna A Dorofeeva1 and Larisa B Nyurenberger2
1 V I Vernadsky Crimean Federal University, Prospekt Vernadskogo 4, Simferopol,
Republic of Crimea, 295007, Russia
2 Novosibirsk State University of Economics and Management, 56 Kamenskaya St.,
office 20, Novosibirsk, 630099, Russia
E-mail: [email protected]
Abstract. In the paper, the authors consider the development trends in digitalization of
education and training for industry 4.0 in the Russian Federation. The widespread use of digital
technology in education is driven by specific new goals and objectives, new internal resources
of the country (including experience), shortcomings in the forms and structure of employment,
threats in the demographic sphere and other challenges of the external environment. An
analysis of the mathematical model the use of digital technology in education of the
distance learning led to the conclusion that, the success of training depends on individual
properties of the trainee which are quantitatively estimated by a system indicator of quality of
training.
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Prospects for development of small innovative mechanical
engineering enterprises on the territories of advanced
development
V A Ogloblin1, Yu N Malanina1, V G Vikhorev2 and M V Vikhoreva3
1 Irkutsk State Transport University, 15 Chernyshesky St., 664074, Irkutsk, Russia 2 National Research Technical University, 83 Lermontov St., 664074, Irkutsk, Russia 3 Baikal State University,11 Lenin St., 664003, Irkutsk, Russia
E-mail: [email protected]
Abstract. Small innovative mechanical engineering enterprises are extremely important for the
development of the Russian economy. This article discusses the different points of view on the
issues of small enterprises, machine-building organizations and innovative enterprises. The
analysis of the obtained problems is carried out and essential ones are selected from the point of
view of the maximally hindering the successful development of small innovative mechanical
engineering enterprises. Consideration of the conditions of the territories of advanced social and
economic development showed that only one of the selected problems is being solved. It is a
high level of taxation. The authors propose to expand the functionality of the territories of
advanced development through the use of personnel marketing, the establishment of a business
school and a consulting center, which will create truly favorable (but not excessive) conditions
for the development of small innovative mechanical enterprises on the territories of advanced
social and economic development.
Business model as a platform for the implementation of the
process approach in the machine-building industry
Z A Avlasko, I S Bagdasarian and P V Avlasko
Siberian Federal University, 79, Svobodny ave., Krasnoyarsk, 660041, Russia
E-mail: [email protected]
Abstract. Economic growth opportunities and the country's role in the global economy are
directly dependent on the use of advanced technologies in industry. Mechanical engineering, and
especially the reproduction equipment sector, is a basic industry that creates a wealthy nation
and a country's influence in the international market. The leading economic powers have already
entered the period of the sixth technological order related to the development of micromechanics,
thermonuclear and renewable energy, membrane and quantum technologies, nanotechnologies
and others. In Russia at the moment, despite the measures of state support, the engineering
industry is in deep decline. Major shifts in state support are needed to close this technological
gap. However, enterprises themselves need to strengthen their work to improve management
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efficiency. The most promising method is to use a process approach, while its implementation
should not be limited to documenting procedures. After all, business modeling is just a way of
displaying the current and projected processes of an enterprise to improve its performance. The
platform for the successful implementation of the process approach should be called the
development of a business model, which should include a comprehensive analysis of the
enterprise’s activities, market conditions, industry and technology development trends.
Identification of logical patterns for classification of EEE in
space application
I S Masich1 and V I Orlov2
1 Department of System Analysis and Operation Research, Reshetnev Siberian State
University of Science and Technology, Krasnoyarsk, Russia 2 TTC – NPO PM, Zheleznogorsk, Krasnoyarskiy kray, Russia
E-mail: [email protected]
Abstract. The study deals with evaluation of reliability of onboard equipment on the basis of the
additional screening tests and the estimated factory tests. In addition to using a statistical
approach to solve this problem, the interest is a method for estimating the reliability of onboard
equipment using machine learning and data mining methods. Due to the specifics of the task, it
is proposed to use classification algorithms based on rules (logical classification algorithms).
Research of adaptive features of industrial enterprise crisis
management system
Yu A Anikina1, A A Fefelov1 and Yu N Malanina2
1 Reshetnev Siberian State University of Science and Technology, 31 Krasnoyarsky
Rabochy Av., 660037, Krasnoyarsk, Russia 2 Irkutsk State Transport University, 15 Chernyshesky St., 664074, Irkutsk, Russia
E-mail: [email protected]
Abstract. Currently, there is a significant decrease of industrial production level in Russia. The
Russian economy has entered a recession, a moderate economic downturn, which will last at
least until 2020. In 2019, analysts predict a decline in turnover for the equipment manufacture
by 10%. At the same time, banks, having studied the market, give forecasts from 15 to 25 %.
Retailers predict a decline in turnover of up to 30%. In this economic environment the researched
enterprise JSC "R&D Zenith" will have to reduce production volumes. The article deals with the
main features of the crisis management system at the enterprise such as flexibility and
adaptability. The authors describe the method of analysis of the adaptive features of the crisis
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management system of the industrial enterprise, taking into account the specifics of its activities.
This method is based on the key factors of the enterprise activity, which affect the adaptive
features of the crisis management system, the nature of their changes and the relationship
between them.
Product lifecycle vanagement concept in modern industry
A V Pastukhov1, E A Dorozhkina1,2 and I P Leskovskii3
1 RUDN University, Miklukho-Maklaya str.6, Moscow, 117198, Russia 2 National research Moscow state University of Civil Engineering, Yaroslavskoe
shosse, 26, Moscow, 129337, Russia 3 The Russian Presidential Academy of National Economy and Public Administration
(RANEPA), the Tula branch Prospect Lenina, 28, Tula, 300041, Russia
E-mail: [email protected]
Abstract. The article is devoted to the automation of the production process at different stages
of the product lifecycle. The economic prerequisites for the use of information technologies in
production are identified. Stages of development of information technologies for various
industries are defined. The possibility of automation of each stage of the life cycle from the
preparation of technical specifications to the disposal of the product as integrated into a single
information system. Difficulties of transition to the unified information system are designated
Methodical and practical aspects of development of financial
strategy of the industrial enterprise
N V Chaikovskaya, I V Terentieva1 and K A Lukashova
Vladimir State University n.a. A.G. & N.G. Stoletovs, 23 Orlovskaya Street, Murom,
Vladimir Region, 602264, Russia
1 E-mail: [email protected]
Abstract. The article considers the methodological and practical aspects of the financial strategy
of the enterprise. The role and importance of financial strategy in modern economic conditions
are disclosed. The main methodological approaches to the development of the financial strategy
of the enterprise are presented. The main stages of formation of the financial strategy are given
on the example of JSC «Murom mechanical repair plant», which is an enterprise of the
engineering industry. Problems of the enterprise are revealed on the basis of the comprehensive
analysis of its financial activity. Matrix analytic method and SWOT analysis were used to
develop the financial strategy of the enterprise and measures for its implementation. Evaluation
of the effectiveness of the measures of the developed financial strategy is given.
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Robust heart rate estimation using combined ECG and PPG
signal processing
A P Zaretskiy, K S Mityagin, V S Tarasov, D N Moroz and A S Kuraleva
Moscow Institute of Physics and Technology (National Research University),
Dolgoprudny, 141707, Russia
E-mail: [email protected]
Abstract. Heart rate variability (HRV) from recorded electrocardiograms (ECG) is a well-
known diagnostic method for the assessment of autonomic nervous function of the heart, which
is widely used to predict clinically relevant outcomes in the critical care setting, to risk stratify
patients, and predict outcomes such as mortality. The morphological variations in the ECG
waveform and the high degree of heterogeneity in the QRS complex often make it difficult to
identify R waves, which may preclude the accurate analysis for HRV. Photoplethysmographic
(PPG) signal can provide information about both the cardiovascular and respiratory systems and
have extremely high degree of correlation with ECG during cardiac cycle. In this paper, we
developed robust algorithm for high-resolution inter-beat waveform extraction using combined
ECG and PPG analysis, which is highly needed for accurate HRV estimation. The simulation
results showed high performance for inter-beat waveform detection in different cases that
identifies missing/extra peaks in the QRS detection algorithm.
Research of methods for design of regression models of oil and
gas refinery technological units
V V Bukhtoyarov1,2, V S Tynchenko1,2, E A Petrovsky1, S G Dokshanin1 and V V
Kukartsev1,2
1 Siberian Federal University, 79, Svobodny pr., Krasnoyarsk, 660041, Russian
Federation 2 Reshetnev Siberian State University of Science and Technology, 31, Krasnoyarsky
Rabochy Av., Krasnoyarsk, 660037, Russian Federation
E-mail: [email protected]
Abstract. The problem of efficient computational models design for control and scheduling
problems in terms of oil and gas refinery column distillation units is discussed in the paper. Such
efficient computational models can be constructed in the form of fast static regression models
supplemented with dynamic models of measurement and input channels. The effectiveness of
methods for constructing fast static regression models is examined in the paper. The input
parameters for such regression models are determined. It is proposed to use parametric
optimization methods for such models. A preliminary study showed the possibility of using an
evolutionary genetic algorithm. Numerical studies were performed using data from column
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distillation units. The efficiency of using the methods of additional parametric optimization is
shown.
A manipulator control in an unknown environment
Pavel Lopatin
Department of Informatics and Computing Techniques, Reshetnev Siberian State
University of Science and Technology, 660037, Krasnoyarsk, Krasnoyarskiy rabochiy
av., 31, Russian Federation
E-mail: [email protected]
Abstract. An algorithm for a n-link manipulator movement amidst unknown static obstacles in
a continuous space is presented. Given theorem stating that if the manipulator moves according
to the algorithm will be discovered in a finite number of steps whether a given target
configuration is reachable or not. The number, shapes and dispositions of obstacles may be
arbitrary.
Determination of the flow regime using the experimental
hydrodynamic stand
Alexander Yu Radzyuk*, Vladimir A Kulagin, Elena B Istyagina,
Tatyana A Pianykh and Mike V Kolosov
Siberian Federal University, 79 Svobodny Prospect, Krasnoyarsk, Russia
*E-mail: [email protected]
Abstract. The article describes the approach to determining the flow regime using the
experimental hydrodynamic stand for researching the cavitation processes. A series of
experiments with technical tap water was performed, which allowed to confirm the reliability of
the results obtained by comparing them with theoretical values. The researched values include
mean flow rate, Reynolds number and cavitation numbers. Conclusions about the type of
cavitation flow was made.
Developing the method of analyzing the toxicity of the
polymer teeth implant structures for the orthopedic dentistry
V R Pen1, Y V Chijov2, S I Levchenko1, O V Pen3 and L E Mascadynov2
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1 Reshetnev’s Siberian State University of Science and Technology, 31, Krasnoyarskii
rabochii avenue, Krasnoyarsk, 660037, Russian Federation 2 Voyno-Yasenetsky’s Krasnoyarsk State Medical University, 1, Partizana Zheleznyaka
street, Krasnoyarsk, 660022, Russia, 3 Wake Forest University, 1834 Wake Forest Rd, Winston-Salem, NC, 27109, USA
E-mail: [email protected]
Abstract. A conductometric analysis method is in order to analyze the toxicity of PMMA
products. A study is conducted on the dependency of the electric conductivity of the monomer
water solution on concertation. A series of equations is derived to link the concentration of
monomers with the respective water solution’s conductivity.
Reproduction of innovative potential as a result of rocket-
space industry enterprises innovative activity
Y V Erygin, L V Erygina, R V Votintsev and F P Shumakov
Reshetnev Siberian State University of Science and Technology, 31, Krasnoyarskiy
Rabochiy Av., Krasnoyarsk, Russia, 660037
E-mail: [email protected]
Abstract. The strategic significance of the output products defines advantage of innovative
rocket-space industry activity. In order to implement such an activity innovation potential is
needed. Its formation is carried out both on the basis of resource and strategic approaches. There
appear difficulties connected with the specific aspects of rocket-space industry enterprises in the
course of innovative activity determination. Permanent changes of external and internal
conditions cause changes of goal-setting and requirements to innovative potential. The research
reproduction of innovative potential as a criterion will allow defining current efficiency of
rocket-space industry enterprises innovative activity.
Nonlinear endochronic creep models taking into account the
type of stress state
S P Pomytkin1, L P Vershinina1 and N N Rozhkov2
1Saint-Petersburg State University of Aerospace Instrumentation, RUSSIA, St.
Petersburg, 190000, Bolshaya Morskaia str., 67 A 2Saint-Petersburg State University of Industrial Technologies and Design, RUSSIA,
St. Petersburg, 191186, Bolshaya Morskaia str., 18
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E-mail: [email protected]
Abstract. In the framework of the endochronic approach, two variants of the tensor-parametric
nonlinear constitutive relations of the creep theory are proposed. These equations take into
account the dependence of the materials behavior on the type of stress state, as well as large
deformations and rotations. The constitutive equations of proposed models are applied to explain
some effects in the classic creep. It is shown that the results of simulating of uniaxial isothermal
creep are in agreement with experimental observations. Presented examples demonstrate the
possibilities and a potential of the approach.
Risk-based forecasting methods of knowledge-intensive
product life-cycle resource provision
P Yu Grosheva1, A V Yudin 1 and Yu D Myakishev 2
1 RUDN University, 6, Miklukho-Maklaya str., 117198, Moscow, Russian Federation 2
Murom Institute (branch) of Vladimir State University named after A.G. and N.G.
Stoletovs, 23, Orlovskaya str., 602264, Murom, Vladimirskaya oblast’, Russian
Federation
E-mail: [email protected]
Abstract. The paper is dedicated to the development of methods for predicting risk-based life-
cycle resource provision in science-intensive projects. This method of whole-cycle prediction of
changes in resource provision for science-intensive projects, which embraces risk factors,
estimates appropriate real volumes of resource provision needed for engineering and producing
science-intensive goods. It uses adaptive methods to estimate resource provision based on
statistical data that is obtained at each phase of the project’s life cycle. The method enables
prognosis of appropriate resource provision levels at different phases of the science-intensive
project with consideration of risk factors. This method implies PC calculation. Minimal use of
expert estimates is its crucial characteristic, as it enables automated computation.
Computer-aided approach to synthesis of the frequency
dictionary on system analysis in electronic machinery,
aviation and space industry
I V Kovalev1,2,3, S Yu Piskorskaya1, M V Karaseva1, 2 and A A Voroshilova1,3
1Reshetnev Siberian State Aerospace University 31, KrasnoyarskyRabochy Av.,
Krasnoyarsk, Russian Federation 2Siberian State University, 79, Svobodny Av., Krasnoyrsk, Russian Federation 3 Krasnoyarsk Science and technology city hall, 61, Uritskogo ave., Krasnoyarsk,
660049, Russian Federation
166
E-mail: [email protected]
Abstract. The practical use of the multilingual adaptive - training technology contributes to the
intensive accumulation of specialized foreign terminology by students who study one or more
foreign languages for their professional purposes. Electronic frequency dictionaries, built on a
multilingual principle, are the basic components for supporting the multilingual adaptive –
training technology. The article considers the computer-aided approach to the analysis of
Frequency Dictionary on System Analysis in the Electronic Machinery, Aviation and Space
Industry.
Models and methods of information reliability and data
protection
G I Korshunov12, V A Lipatnikov3, V A Tichonov3, A G Varjapetyan1 and M S
Smirnova1
1Saint-Petersburg State University of Airspace Instrumentation, 67A, Bolshaya
Morskaya Str., Saint-Petersburg, 190000, Russia 2Peter the Great St. Petersburg Polytechnic University, 29, Polytechnicheskaya Str.,
Saint-Petersburg, 195251, Russia 3S. M. Budjonny Military Academy of the Signal Corps, Tikhoretskiy Prospekt, 3,
Saint-Petersburg, 194064, Russia
E-mail: [email protected]
Abstract. The models and methods for managing the cybersecurity infrastructure of an
integrated organization with data protection are considered. The system structures built on their
basis provide intrusion detection and analysis of the intruder’s actions. High probability of data
security is achieved using neural-fuzzy networks and cognitive modeling. Structured control
algorithms include monitoring and highlighting features of digital streams with data transfer
protocols, intrusion detection, implementation of data protection, taking into account the
dynamics of intruder actions.
Control and preprocessing of graphic data for effective
dynamic object recognition
O A Pakhomova and O Ja Kravets*
Voronezh State Technical University, Voronezh, Russia
* E-mail: [email protected]
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Abstract. The features of detecting static objects are considered. The methods of Sparse Feature
Propagation and Dense Feature Aggregation based on the neural network approach of multi-
frame end-to-end learning are described. The methods are designed to increase the efficiency of
dynamic object recognition. The general structure of the video analytics system is presented. The
method of increasing the accuracy of the obtained recognition results and increasing the
probability of detecting high-speed objects by the built-in motion detection module is proposed.
The logarithmic basis to measure the amount of information
related to the assessment of reliability of elements of the
technical system
A S Dulesov1, D J Karandeev1, O S Eremeeva1, V I Khrustalev1 and N V
Dulesova2
1 Katanov Khakass State University, 92, Lenina ave., Abakan, 655017, Russia
2 Khakas Technical Institute of Siberian Federal University, 15, Komarova ave.,
Abakan, 655017, Russia
E-mail: [email protected]
Abstract. The possibilities of application of logarithmic measure in the problem of reliability
evaluation of elements of a technical system are considered. The article presents a brief analysis
of the processes of additive and multiplicative growth of system indicators, among which the
probability of failure-free operation and failure rate are considered. These indicators were
considered in relation to the exponential distribution law of random variables associated with
multiplicative growth. The growth of reliability indicators is expressed through the natural
logarithm, which allows to determine the amount of information belonging to the element of the
system. Considering the additive growth and multiplicative growth in the aggregate, the
mathematical expressions of the determination of information entropy in the case of operation
of the technical system are presented. The obtained quantitative entropy values are the basis for
assessing the state and level of reliability of the system. An example of the calculation is given,
confirming the importance of the participation amount of entropy in the problem of estimating
the reliability of systems.
Using the set-theoretic approach to formalize the concept of
address
G M Rudakova1, S L Gladkov2 and O V Korchevskaya1
1 Reshetnev Siberian State University of Science and Technology, 31, Krasnoyarsky
Rabochy Av., Krasnoyarsk, 660037, Russian Federation
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2 LLC Aigeo, 105, office 4-34, 60 years of October ul., Krasnoyarsk, 660079, Russian
Federation
E-mail: [email protected]
Abstract. The paper deals with the problem of using the address as an identifier for the location
of the property. A formal description of the common notion of “Address” (building address,
citizen registration address, etc.) has been introduced, which can be used in information systems
and geo-referencing algorithms. In the article, the address is analyzed as a set of values of details.
A formal definition of address is formulated in the space of attribute values. The formal
semantics of the introduced concept is presented. The principles are formulated, allowing to use
the address as an identifier of objects in databases. The source materials for the article are federal
and regional regulations.
Reverse engineering of mobile applications
Kirill Zhigalov1,2 and Viacheslav Ivanov3
1 V A Trapeznikov Institute of Control Sciences of Russian Academy of Sciences,
Moscow, Russia 2 Moscow Technological Institute, Moscow, Russia. 3 Moscow University of the Ministry of Internal Affairs of the Russian Federation n.a.
V Ya Kikotya, Moscow, Russia
E-mail: [email protected]
Abstract. Features of obtaining the source code of the application written under Android OS are
considered. Most reverse engineering methods focus on automatically extracting information
from the source code without taking external human knowledge into account. Most often,
however, important external information is only available (for example, developer knowledge or
domain knowledge) when human knowledge is used. Much of the knowledge about software
systems is implicit and therefore difficult to recover with purely automated methods. There are
types of information that are difficult to detect only in the source code, and this problem is solved
by additional human knowledge. Typical approaches to the justification of data include coding
an explicit meta-model and expressing analyses at that level.
Calculation methods of noise immunity of the receivers under
the mutual effect of tracking systems and complex tracking
systems
I N Kartsan1, Yu N Malanina2, A O Zhukov3, 4, 5, R Yu Tsarev6 and V V
Brezitskaya1
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1 Reshetnev Siberian State University of Science and Technology, 31, Krasnoyarsky
Rabochy Av., Krasnoyarsk, 660037, Russia 2 Irkutsk State Transport University, Irkutsk, Russia 3 Institute of Astronomy of the Russian Academy of Sciences, 48, street Pyatnitskaya,
Moscow, 119017, Russia 4 Sternberg Astronomical Institute, 13, Universitetsky pr., Moscow, 119234, Russia 5 Russian Technological University, 78, Vernadskogo Av., Moscow, 119454, Russia 6 Siberian Federal University, 82/6 Svobodny pr., 660041 Krasnoyarsk, Russia
E-mail: [email protected]
Abstract. The article discusses the methods for improving the reliability and validity of the
GLOSNASS signal. These methods reveal the principles of improving the signal reliability and
validity by reducing the noise level from the received signal. The main attention is paid to the
calculation of the noise immunity of the receivers under the mutual effect of tracking systems
and complex tracking systems. The article deals with the noise immunity of coherent and non-
coherent receivers, the noise immunity of the complex tracking systems.
Constructive concept of address normalization
G M Rudakova1, S L Gladkov2 and O V Korchevskaya1
1 Reshetnev Siberian State University of Science and Technology, 31, Krasnoyarsky
Rabochy Av., Krasnoyarsk, 660037, Russian Federation 2 LLC Aigeo, 105, office 4-34, 60 years of October ul., Krasnoyarsk, 660079, Russian
Federation
E-mail: [email protected]
Abstract. The paper addresses the problem of addressing as an identifier for the location of real
estate objects. One of the main tasks in this field of activity is the problem of reducing an
arbitrary address to normal form. From the analysis of the definitions of the address it follows
that the address is a point in the space of the requisites. The constructive concept of the
normalization of the address and requisites is introduced. The set of normal addresses (requisites)
refers to the union of the base and revoked (canceled) addresses (requisites). The real set of
values of each requisite is wider than the set of its normal values. Therefore, the steps of
expanding the set of normal values of the properties in the direction of the set of real values of
properties are considered. At each step of the proposed method, the rule (function) of
normalization of the extended requisite value is considered, i. e. converting it to one of the
normal values. The requirements for the synthesis of the properties of the requisite in the form
of a name and number, spelling, following the words and the uniqueness of its semantic meaning,
as well as to the semantic normalization of addresses are given.
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Success-history based biology-inspired algorithms for global
trajectory optimization
S Akhmedova*, V Stanovov, D Erokhin and O Semenkina
Reshetnev Siberian State University of Science and Technology, Krasnoyarsk,
Russian Federation
E-mail: [email protected]
Abstract. Biology-inspired algorithms are computationally efficient for real-parameter
optimization. However, the search efficiency of such algorithms depends significantly on their
ability in keeping the balance between exploration and exploitation when solving complex
multimodal problems. A new technique for generating potential solutions in biology-inspired
algorithms is proposed. The stated technique uses a historical memory of successful positions
found by individuals to guide them in different directions, thereby improving their exploration
and exploitation abilities. Thus, this paper describes the application of modified biology-inspired
algorithms, namely the Firefly Algorithm, the Cuckoo Search Algorithm and the Bat Algorithm
to global trajectory optimization problems. The problems are provided by the European Space
Agency and represent trajectories of several well-known spacecraft, such as Cassini and
Messenger. Firstly, modified versions of the listed heuristics as well as their original variants
were evaluated on a set of various test functions. Then their performance was evaluated on two
global trajectory optimization problems: Cassini-1 and Messenger. The experimental results
obtained by them are presented and compared. It was established that success-history based
position adaptation allows better solutions to be found with the same computational effort while
solving complex real-world problems. Thus, the usefulness of the proposed position adaptation
technique was demonstrated.
Training video surveillance system for the purpose of object
identification with the help of neural networks
Kirill Zhigalov1,2, Karen Avetisyan3 and Svetlana Markova4
1 V.A. Trapeznikov Institute of Control Sciences of Russian Academy of
Sciences, Moscow, Russia 2 Moscow Technological Institute, Moscow, Russia. 3 Moscow University of the Ministry of Internal Affairs of the Russian Federation n.a.
V. Ya. Kikotya, Moscow, Russia 4 Department of data analysis, decision making and financial technologies, Financial
University under the government of the Russian Federation, Moscow, Russia
E-mail: [email protected]
Abstract. Research on the development of algorithms for the use of neural networks associated
with video surveillance systems on the identification of the desired objects today go to a whole
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new technological level. Categorization of classes-objects of research, determination of actual
zones of fixation, integration of functions-cloud computing, analysis of incoming data and their
evaluation determine the relevance in the creation of a trainable model that allows to solve a
wide range of problems when working with the existing and the flow of incoming data in real
time both at the state and at the level of transnational companies.
Research of the issues of frequency and time support of the
GLONASS system
I N Kartsan1, Yu N Malanina2, A O Zhukov3, 4, 5, A V Klimenko1 and R Y Tsarev6
1 Reshetnev Siberian State University of Science and Technology, 31, Krasnoyarsky
Rabochy Av., Krasnoyarsk, 660037, Russia 2 Irkutsk State Transport University, Irkutsk, Russia 3 Institute of Astronomy of the Russian Academy of Sciences, 48, street Pyatnitskaya,
Moscow, 119017, Russia 4 Sternberg Astronomical Institute, 13, Universitetsky pr., Moscow, 119234, Russia 5 Russian Technological University, 78, Vernadskogo Av., Moscow, 119454, Russia 6 Siberian Federal University, 79, Svobodny pr., Krasnoyarsk, 660041, Russia
E-mail: [email protected]
Absrtact. The article deals with the ways of improving the accuracy of comparison of time scales
of frequency and time standards in differential mode as well as the methods and algorithms for
the implementation of differential comparisons of time scales of the spatially spaced highly
stable o'clock. The accuracy of the location depends on many factors. With the GLONASS fully
deployed orbital structure, one of the main factors determining the accuracy of obtaining the
consumer coordinates is the accuracy of the navigation information transmitted as part of the
navigation frame. The navigation information accuracy is determined by the state of ephemeris-
time support.
Research of accuracy characteristics of measurement of
coordinates in the ground-based radionavigation system based
on pseudosatellites
A B Gladyshev1, D D Dmitriev1, V N Ratuschnyak1, M A Golubyatnikov2
I N Kartsan3 and R Yu Tsarev3
1Siberian Federal University, Krasnoyarsk, Russia 2Student, Siberian Federal University, Krasnoyarsk, Russia 3Reshetnev Siberian State University of Science and Technology, Krasnoyarsk, Russia
3E-mail: [email protected]
172
Abstract. The issues of measurement accuracy of coordinates in the short-range navigation
system based on pseudosatellites are considered in the article. The analysis of the errors
components the of measurement of radio-navigation parameters is given, the values of the
geometrical factor are calculated for various options of system constructing
Automation of oil and gas exploration by active seismic
electric method
G Y Shaydurov, V S Potylitsyn, O V Stukach, O A Maikov and V V Romanov
Military Engineering Institute, Siberian Federal University, 13a, Akademgorodok
Ave., Krasnoyarsk, 660036, Russia
E-mail: [email protected]
Abstract. The paper considers the issues of automation and improving the performance of the
field work by the seismic electric method. It is shown that the measurement scheme used today
is not optimal. It leads to a long-term deployment of the measuring installation, as well as the
inability to use it in difficult geological and climatic conditions. The authors of the paper propose
to use special magnetic antennas for recording the electromagnetic field, which eliminate all the
drawbacks of grounded electric dipoles. It is shown that if simultaneously registering the various
components of the electromagnetic field, it is possible to estimate the depth of the productive
layers. The data of observations of seismic electrical effects in the gas-condensate field for
various x, y, z components are given.
Evaluation of the possibility of wireless data transmission over
rocks for automating an alarm system in mines using low-
frequency electromagnetic waves and radio tags
D S Kudinov, E A Kokhonkova and O A Maykov
Military Engineering Institute, Siberian Federal University, 13a, Akademgorodok
Ave., Krasnoyarsk, 660036, Russia
E-mail: [email protected]
Abstract. The paper discusses the possibility of organizing a wireless data transmission channel
in place of different kinds of mines for signalling and emergency communication using
electromagnetic waves in the VLF propagation (300 Hz - 3 kHz). The paper gives theoretical
estimates of the efficiency of propagation of electromagnetic waves in rocks and minerals with
different values of electrical conductivity. The dependence of the depth of penetration on
frequency is also studied. A review of the existing technical solutions to this problem is given.
An analytical and numerical analysis of the current density in the rock and the magnetic field
173
created by it using a radiating long cable is given. Reception of a signal with an informational
message is carried out with the help of an individual radio tag informing personnel both in
conditions of the mine’s normal operation and in emergency situations. Comparative evaluations
of the efficiency of using radio tags with different configurations of a receiving antenna in mine
conditions at a depth of up to 800 m are given.
Phishing detection model using the hybrid approach to data
protection in industrial control system
E A Mityukov, A V Zatonsky, P V Plekhov and N V Bilfeld
Perm National Research Polytechnic University, 29, Komsomol ave., Perm, 614990,
Russian Federation
E-mail: [email protected]
Abstract. Phishing is the procedure of tampering with sites, login and password forms, emails
and so forth which simulate a legitimate analogy using methods and means of social engineering
to deceive the victim in order to obtain his or her confidential information. We have conducted
a statistical analysis of unique phishing attacks and the attacked areas. Today, there is an increase
in attacks aimed at the manufacturing sector, in particular at industrial control systems (ICS).
This area is the least protected today from external threats, including phishing. Taking this fact
into account, we have investigated the features of an ICS in terms of possible phishing attacks.
A comparative analysis of existing methods of protection against phishing, which are potentially
applicable to ICSs, has been carried out. We have developed a method of combating phishing,
consisting of 3 main modules: the module of obtaining the URL of the visited webpage, the
filtering module based on white-list, the login form search module. The experiments resulted in
true positive rate equal to 90.41%, false positive rate equal to 7.24%, precision and f1-measure
being equal to 95.17% and 92.72%, respectively.
Evaluation of damage to objects of critical information
infrastructure under the influence of destructive
electromagnetic radiation based on hierarchical rank
approach
Alexey A Dvilyanskiy1 and Mikhail Y Rytov2
1 Academy of Federal Guard Service the Russian Federation, 35, Priborostoitelnaya
Street, Oryol city, 302015, Russia 2 Bryansk State Technical University, 7, Boulevard 50 let Oktyabrya, Bryansk city,
241035, Russia
174
E-mail: [email protected], [email protected]
Abstract. In article is presented hierarchical rank an approach to assessing damage to objects of
critical information infrastructure under the impact of destructive electromagnetic radiations,
providing formalisationt the specified objects and the account of their criticality with use of the
conceptual scheme within the limits of expert system, and also distribution of influences of the
opponent, with their subsequent classification as destructive electromagnetic attacks. One of the
main tasks for the objects of CII facilities that provide vital public functions is the analysis and
assessment of threats and consequences from exposure of electromagnetic impulses (EMI) of
artificial origin, which can be used to disorganize CII control systems. , suppression of technical
means of protection (TMP) of specially protected objects, as well as causing significant
economic damage.
Mathematical model specification of the automated control
system subject based on the differential approach
A A Sidaras1,2 and S V Chentsov2
1 Chair of Applied mathematics and computer safety, Siberian Federal University, 79
Svobodny pr., 660041 Krasnoyarsk, Russia 2 Chair of Systems of automatic equipment, automated management and design,
Siberian Federal University, 79 Svobodny pr., 660041 Krasnoyarsk, Russia
E-mail: [email protected]
Abstract. This article is devoted to describing the process of mathematical model specification
of an automated control system subject based on a differential approach with a help of statistical
data of parameters that affect the reliability of the psychological testing results. The
mathematical model of the subject is based on the fuzzy logic conclusion system, which with a
greater adequacy allows to describe the subject in comparison with similar solutions, which are
also based on the differential approach. There are description of the ideas and results of statistical
analysis and research, the stages of the model specification process, explanations each of these
stages, formulation the main provisions on the possibility of additional application of the
developed mathematical model in the article.
Methodological support for automating risk analysis of
engaging users in the destructive content of the network for
sharing content
V Filatov, A Ostapenko, N Barannikov and V Yurasov
Voronezh State Technical University, Moscow ave., 14, Voronezh, 394026, Russia
175
E-mail: [email protected]
Abstract. One of the possible ways of hazard assessment of video hosting resources on the basis
of a combination of a way of identification of destructive content and risk of the involvement of
users at content distribution is given in the work. The way of identification of destructive content
is based on a preliminary calculation of patterns. The method of calculation of patterns is also
given in the article. Calculation risk analysis is based on parameters of the channel and content:
comments, likes, dislikes, number of viewings, size of audience and others. Hazard assessment
consists of obtaining a rated value of integrated risk for the involvement of users into the
maintenance of destructive content of the resource. The proposed method is applicable in
systems with a high level of automation to identify the most harmful sources of information on
video hosting sites.
Metric parameters of diffusion in destructive fillers
automated networks
I Surkov, G Ostapenko, V Belonozhkin and K Razinkin
Voronezh State Technical University, Moscow ave., 14, Voronezh, 394026, Russia
E-mail: [email protected]
Abstract. In this paper, a deep analysis was carried out and a classification of potentially
destructive content and hazard metrics was obtained in an automated social network such as
Instagram. The dependence effectiveness distribution of destructive content on the structural and
functional specificity of a social network is determined. The classification of destructive content
done in the Instagram social network allows us to determine the dependence popularity of
various types destructive content on various parameters. The revealed dependence efficiency of
the distribution of destructive content on the structural and functional specificity of a social
network allows to design and implement the most effective organizational and technical
measures to counteract the distribution of destructive content. Based on the above work, the
owner of the automated network has the ability to influence the value of the network risk
parameters in the context of the implementation of content wars.
176
Automated network and its destructive filler: “re-uploads
problem”
E Chapurin, A Zaryaev, L Parinova and L Popova
Voronezh State Technical University, Moscow ave., 14, Voronezh, 394026, Russia
E-mail: [email protected]
Abstract. A new mathematical model of filler distribution in an automated network with the
active mode of network processes’ moderation along with the „re-uploads problem” taken into
consideration is proposed in this work. An active and passive mode of moderation are being
compared. SEIR (Susceptible - Exposed - Infectious - Recovered - Susceptible) model was
improved taking into consideration filler diffusions and „re-uploads problem”. Also the flow
chart showing the multiplicities’ passes states of the embedded modified SEIR model of the
N - order was build. For the proposed model a mathematical tool based on Maison’s formula is
presented, allowing to calculate the probability of user attacks with the content on segment of
the automated network. The findings of this research can be used to automate the modelling of
user attacks with the destructive content.
The automated networks and regional users: risk analysis of
their reactions to the attacks of different destructive
orientation
A Eshchenko, G Ostapenko, I Bataronov and N Tolstykh
Voronezh State Technical University, Moscow ave., 14, Voronezh, 394026, Russia
E-mail: [email protected]
Abstract. In work manifestations of an information war in the context of attacks to the automated
networks by means of malicious codes and destructive contents are considered. Special attention
is paid to users of the social automated networks which are final subject to these attacks. In this
regard, authors offer a series of analytical expressions, the considering capacities of a great
number of users with a different reaction to destructive content. At sufficient community of the
offered technique, the emphasis is placed on the regional aspect. In particular, it is offered by
polling to investigate regional resources for the purpose of forecasting of dangerous actions of
their users induced by the content of different destructive orientation. All this in total forms risk
model which can form a methodical basis for decision-making on counteraction of the attacks of
the automated networks by means of destructive content.
177
Determination of factors of gambling establishments on the
Internet
Boris Avetisyan1 and Yurii Truncevski2
1 Department of criminal law disciplines of the Academy of the Prosecutor General's
office, Moscow Russia. 2 Anti-corruption methodology Department of the Institute of legislation and
comparative law under the Government of the Russian Federation, Moscow Russia.
E-mail: [email protected]
Abstract. With the development of information systems, the spread of gambling institutions on
the Internet is progressing, which affects the specifics of the training and education of qualified
specialists in the field of combating crime. Such deviations affect the control of impulsive States,
as a rule, accompanied by a range of other diseases, including suicides. For many players, this
kind of game - it is fun, but for a significant number of people, such activities have a number of
negative social, financial and personal con-sequences, expressed in criminal justice. In order to
form competent professionals in this field, namely the prevention of all the negative
consequences of the gambling industry. It is necessary to correct assess the determinants and
causes of the high supply of gambling in the criminal market of services. Integrate into the
training process the analysis of techniques and mechanisms for the implementation of the acts
of the above category. This approach of teaching the signs of crime taking into account the
current realities has applied value to explain the causes of the relevant deviations and improve
the quality of education in the prevention and suppression of illegal gambling.
Automation of network monitoring: methodology of
destructive risk assessment
Y Goncharov, V Zarubin, A Kalashnikov, N Tolstykh and A M Nuzhnyy
Voronezh State Technical University, Moscow ave., 14, Voronezh, 394026, Russia
E-mail: [email protected]
Abstract. This paper explores the parameters of network and content in the social network for
sharing media, which affect its popularity. To assessment the danger of content and its
distribution channel, emotions are used, which the content transmits and the distribution channel
parameters: the number and length of content, audience size, likes, dislikes, intersection of
audiences, the number of content created in the past, keywords and tags. The paper also presents
the results of content risk assessment based on selected parameters. The proposed parameters
and the method of their assessment are applicable in systems with a high level of automation to
identify the most harmful sources of information on the social network for sharing media.
178
Expert system on the mobile platform for diagnosis of faults in
the work of IT-equipment
Mikhail Dorrer1,2, Anatoly Popov1 and Aleksey Ovsyankin1
1Reshetnev Siberian State University of Science and Technology,
Krasnoyarsk, prospect “Krasnoyarsky rabochy“ 31, Russia 2Siberian Federal University, 79 Svobodny pr., 660041 Krasnoyarsk, Russia
E-mail: [email protected]
Abstract. The problem of increasing the efficiency of maintenance and repair is being solved by
applying flexible strategies using expert systems implemented in mobile applications. An expert
system is a set of programs that accumulates knowledge of specialists in a particular domain and
replicates this empirical experience for consultations of less skilled professionals. Mobile
application is a modern software which intended for working on tablets, smartphones and other
mobile devices. This article deals with a detailed description of the work of the expert system,
the rules and facts of work are formed. The output of solutions diagnosing expert system is
beeing developed. The implementation of the automatic synchronization of the mobile
application with the technical documentation of troubleshooting is scheduled. The improvement
of the mechanism for predicting the malfunction and solution as an expert system dialogue with
the user is occurred. The organization of work in offline mode in the absence of a network
connection has been planned.
Development of secure automated management systems based
on web technologies
Dmitry Kononov and Sergey Isaev
Institute of Computational Modelling of the Siberian Branch of the Russian Academy
of Sciences, Akademgorodok 50/44, Krasnoyarsk, 660036, Russia
E-mail: [email protected]
Abstract. This paper discusses security problems of developing municipal management
information systems for Department of Municipal Procurement of the Krasnoyarsk City
Administration (Russia). Authors describe the problem, goals, and tasks to be solved. Some
security aspects are given, as well as original extended role-based security access control model
for web applications and web services. This work describes two information systems developed
by specialists of the Institute of Computational Modelling of the Siberian Branch of the Russian
Academy of Sciences using described approaches. The systems have been in production for
several years. The methods used to protect information are given, the structure of software is
presented.
179
Multi-mode resonator for ultra-wide bandpass filter with
good stopband performance
I V Podshivalov1, M O Savishnikov2, A A Leksikov1, D D Dmitriev3 and I N
Kartsan4
1 Kirensky Institute of Physics SB RAS, Krasnoyarsk, Russia 2 Institute of Engineering Physics and Radio Electronics, Siberian Federal University,
Krasnoyarsk, 660041, Russia 3 Scientific and Educational Laboratory “Systems of Navigation, Control and
Communication”, Siberian Federal University, Krasnoyarsk, 660041, Russia 4 Reshetnev Siberian State University of Science and Technology, 31, Krasnoyarsky
Rabochy Av., Krasnoyarsk, 660037, Russia
E-mail: [email protected]
Abstract. A multimode resonator is proposed, containing five resonant modes that are
incorporated in the passband forming. The structure is based on a dielectric substrate suspended
in a metallic case that allows solving problem of electromagnetic compatibility. Due to features
of the resonator’s structure, several higher modes do not excite that significantly improve the
performance of the filter’s stopband. The resonator advantages are proved on the ultra-wide
bandpass filter (101%) with small overall size (0.11λ0×0.06λ0×0.03λ0) and good stopband
performance (first spurious band locates at 8 GHz, suppression is 80 dB).
Determination of the required degree of data protection in
automated control systems
N V Davidyuk1 and V V Davidyuk2
1 Department of Information Security, Astrakhan State Technical University,
Tatishchev St. 16, Astrakhan, 414056, Russia 2 Department of Technological Machines and Equipment, Astrakhan State Technical
University, Tatishchev St. 16, Astrakhan, 414056, Russia
E-mail: [email protected]
Abstract. The article considers the specifics of automated control systems for technological
production and processes as objects of information security, proposed the approach to the
decomposition of their components for further evaluation of the necessary degree of protection
of the data they process. The method for obtaining the quantitative assessment of the grade of
information resources security is presented. The proposed method allows taking into account the
data value and the degree of criticality of violations of its integrity, accessibility and
confidentiality for the functioning of the system. It can be used in practice at enterprises of
various kinds of activity as an independent procedure, or as part of measures at the stages of
preliminary analysis of automation systems before design or improving their data protection
subsystems.
180
Study of the effectiveness of combinatorial protection
algorithms based on the hardware and software of the
electronic storage of corporate information systems
Timofey Asmolov and Rinat Galin
V.A. Trapeznikov Institute of Control Sciences of Russia Academy of Sciences, 65
Profsoyuznaya Street, Moscow, 117997, Russia
E-mail: [email protected]
Abstract. The paper presents experimental studies of combinatorial algorithms designed to
calculate the composition and order of application of vulnerability parry tools, conducted on the
basis of a typical electronic repository of the cultural institution information system.
Experimental studies of data protection algorithms with the use of a neural network composition
calculation unit and the order of application of vulnerability parry tools have been carried out.
The proposed approach makes it possible to obtain a gain in time and efficiency (reliability) by
using standard means of protecting software tools of large-scale electronic repositories, typical
for large cultural institutions.
Advanced hybrid stochastic dynamic Bayesian network
inference algorithm development in the context of the web
applications test execution
Т V Azarnova and P V Polukhin
Department of Applied Mathematics and Informatics and Mechanics, Voronezh State
University, Voronezh, Russia
E-mail: [email protected]
Abstract. The article is devoted to the application of dynamic Bayesian networks models for
fuzzing web applications and development of effective hybrid algorithms for probabilistic
inference based on particle filter algorithm. Dynamic Bayesian networks models allow to
simulate the dynamic process transformation of web applications associated with the process of
their constant instrumental and logical updates, and create a probabilistic structure required for
learning process of testing the top web applications vulnerabilities, that able to use the
evidence and inference results obtained in the retrospective and current testing slices and
improve testing mechanisms in new time slices. The hybrid probabilistic inference algorithm
for dynamic Bayesian networks models for testing web-applications, proposed in the current
research, significantly increase the efficiency of the classical approximate probabilistic
inference algorithms, well reflect the features of the temporary testing links formation and
adapted to the detection of anomalous errors.
181
Modification of ALL – SAT solver to search verification kits
in testing
I A Lyapunova1 and N A Fomenko2
1 Southern Federal University, 105/42 Bolshaya Sadovaya Str., Rostov-on-Don,
Russian Federation, 344006
2 Gubkin Russian State University of Oil and Gas, 65/1, Leninsky prospect, Moscow,
Russian Federation, 119991)
E-mail: [email protected]
Abstract. To date, systems are being actively developed that imply automatic proof of software
compliance with the so-called specification, i.e. requirements for it. However, in most projects,
testing is still the basis of the verification process. Often this is done by people whose task is to
develop tests for finding errors made by programmers in the code. Simplified tests represent a
set of “input” parameters supplied to the entrance to the program, and upon completion of its
work, the “output” parameters are compared with the “expected” ones according to the logic
described in the specification. Testing can determine how repeated program execution with the
intention of finding errors in it, but this in turn does not prove its correctness. This paper
discusses the use of SAT solvers to solve the problem of finding verification kits for software
testing and the development of an ALL-SAT solver modification).
Data distribution system: clustering based on neural network
technologies
E O Vikulov and L A Denisova
Omsk State Technical University, 11, Mira ave., Omsk, 644050, Russia
E-mail: [email protected]
Abstract. This article is about data distribution of high load systems. We proposed a way of
distribution by means of data clustering based on neural network technologies. Clustering of the
test sample of data from server stations performed. This sample of data received from cloud
computing server stations distributed across different data centers. Results of experimental
research proved the effectivity of neural networks in case of high load data distribution.
A problem decomposition approach for large-scale global
optimization problems
182
A V Vakhnin1, E A Sopov1,2, I A Panfilov1,2, A S Polyakova1 and D V Kustov2
1 Reshetnev Siberian State University of Science and Technology, 31, Krasnoyarskiy
Rabochiy av., Krasnoyarsk, 660037, Russia 2 Siberian Federal University, 79 Svobodny pr., 660041 Krasnoyarsk, Russia
E-mail: [email protected], [email protected], [email protected],
[email protected], [email protected]
Abstract. In fact, many modern real-world optimization problems have the great number of
variables (more than 1000), which values should be optimized. These problems have been titled
as large-scale global optimization (LSGO) problems. Typical LSGO problems can be formulated
as the global optimization of a continuous objective function presented by a computational model
of «Black-Box» (BB) type. For the BB optimization problem one can request only input and
output values. LSGO problems are the challenge for the majority of evolutionary and
metaheuristic algorithms. In this paper, we have described details on a new DECC-RAG
algorithm based on a random adaptive grouping (RAG) algorithm for the cooperative
coevolution framework and the well-known SaNSDE algorithm. We have tuned the number of
subcomponents for RAG algorithm and have demonstrated that the proposed DECC-RAG
algorithm outperforms some state-of-the-art algorithms with benchmark problems taken from
the IEEE CEC’2010 and CEC’2013 competitions on LSGO.
Improved classification EM algorithm for the problem of
separating semiconductor device production batches
I Rozhnov1, L Kazakovtsev1,2, E Bezhitskaya1 and S Bezhitskiy1,2
1Reshetnev Siberian State University of Science and Technology,
prosp. Krasnoyarskiy Rabochiy 31, Krasnoyarsk 660031, Russia 2 Siberian Federal University, 79 Svobodny av., Krasnoyarsk, 660041, Russia
E-mail: [email protected]
Abstract. This paper focuses on new proposed algorithms for cluster problem solving. The
proposed algorithms are based on Classification EM algorithm (CM-algorithm). The algorithms
are new algorithms of the greedy heuristic method using the idea of searching in alternating
neighborhoods. The numerical experiments show that the proposed algorithms have less mean
values and/or less standard deviation of objective function, less scatter of obtained values in
comparison with classical CEM-algorithm.
A numerical solving method using the parallel computing
technologies for the quantum-kinetic models
G V Abramov1, A N Gavrilov2 and Ju S Akinina3
183
1Voronezh State University, Universiy sq. 1, 394018 Voronezh, Russia 2Voronezh State University of Engineering Technologies, Revolution ave. 19, 394036,
Voronezh, Russia 3Voronezh State Technical University, Moskow ave. 14, 394026 Voronezh, Russia
E-mail: [email protected]
Abstract. In the process of designing a carbon nanostructure (CNS) synthesis system, the main
task is to determine the technological and functional parameters of synthesis. We offered a
mathematical model of the process for the purpose of studying the synthesis processes using the
graphite thermal evaporation, based on the Boltzmann kinetic equation, which takes into account
elastic and non-elastic particle interactions. We offer a numerical solving method using the
parallel computing technologies. We conducted the study of the effect of the main synthesis
parameters on the carbon cluster formation and the amount of obtained material containing CNS.
Development of the information security system effective
structure for the distributed computer networks
V A Gasimov1, Y A Amashov2, F P Aliyeva3, E A Mustafayeva3, D I Mutin4 and V
E Bolnokin4
1 Computer systems and networks department, Azerbaijan Technical University,
H.Cavid ave., 25, Baku, Azerbaijan 2Academy of the Armed Forces of the Republic of Azerbaijan, Parliament ave., 3,
Baku, Azerbaijan 3Institute of Control Systems of Azerbaijan National Academy of Sciences,
B.Vagabzade str. 9, Baku, Azerbaijan 4Mechanical Engineering Research Institute of the Russian Academy of Sciences,
Small Kharitonyevsky lane, 4, Moscow, Russia
E-mail: [email protected]
Abstract. The work is devoted to the study of the problems of creating an integrated information
security system for distributed computer networks. The task of determining the effective
structure of the information security system is set. The solution of such a task allows minimize
the probability of threats, as well as material, moral damage and time loss as a result of the
implementation of such threats. The methods of synthesis of the effective structure of the
information security system are described below.
Russian stationary vibration control and mechanical
displacement systems for electric power pumps of thermal
power plants
184
Ya A Tynchenko1, P M Gofman1, I V Kovalev1,2,3 and A A Voroshilova1,3
1 Reshetnev Siberian State University of Science and Technology, 31, Krasnoyarsky
Rabochy Av., Krasnoyarsk, 660037, Russian Federation 2 Siberian Federal University, 79, Svobodny pr., Krasnoyarsk, 660041, Russian
Federation 3 Krasnoyarsk Science and technology city hall, 61, Uritskogo ave., Krasnoyarsk,
660049, Russian Federation
E-mail: [email protected]
Abstract. The article discusses the possibility of using Russian stationary vibration and
mechanical quantities control systems for electric power boilers of thermal power plants, in
particular, the implementation of automated control of absolute vibration bearing, axial shear
and speed with the requirements of regulatory documents. A review and analysis of the market
of stationary systems for monitoring vibration and mechanical quantities, their technical and
metrological characteristics was carried out. The possibility of integrating Russian stationary
systems for monitoring vibration and mechanical quantities into automated process control
systems of thermal power plants, their application in various subsystems, including the
subsystem of technological protection and safety locks, is considered. An assessment was made
of compliance with regulatory documents governing the construction of such systems, taking
into account the requirements of supervisory authorities.
Investigation of resource allocation efficiency in optimization
of fuzzy control system
A S Polyakova, L V Lipinskiy and E S Semenkin
Reshetnev Siberian State University of Science and Technology, 31, Krasnoyarskiy
Rabochiy av., Krasnoyarsk, 660037, Russia
E-mail: [email protected], [email protected], [email protected]
Abstract. The article investigates the efficiency of various computational resource allocation
schemes for automated configuration of an output of a collective fuzzy control system. To
configure such a system, two main tasks are required: optimization of the rule base (RB) and
optimization of the terms. Each of the tasks requires its own computational resources and may
occupy a different position in the general optimization scheme of a fuzzy logical system. The
article compares alternative tuning schemes for a fuzzy collective-output control system and
offers recommendations for the efficient allocation of computational resources.
Mathematical models of extended objects used for planning
submeter resolution satellite imagery
185
D K Mozgovoy1, D N Svinarenko1, S V Kapustina2, R Y Tsarev2, T N Yamskikh2,
I N Kartsan3 and Ahmad M Saleh4
1 Oles Honchar Dnipropetrovsk National University, 72, Gagarin Prospect,
Dnipropetrovsk, 49000, Ukraine 2 Siberian Federal University, 79, Svobodny pr., Krasnoyarsk, 660041, Russia 3 Reshetnev Siberian State University of Science and Technology, 31, Krasnoyarsky
Rabochy Ave., Krasnoyarsk, 660037, Russia 4 Prince Sattam Bin Abdulaziz University, Alkharj, Riyadh, Saudi Arabia
E-mail: [email protected]
Abstract. This paper presents mathematical models describing extended objects with complex
configuration used for planning satellite imagery with optoelectronic scanners of submeter
spatial resolution. The most efficient spline approximation methods were used for mathematical
description of extended objects with complex configuration. The proposed method ensures
obtaining maximum coverage of the extended object in one-orbit period by choosing an
appropriate spline smoothing coefficient, shifting and turning coverage contour. The results of
computer simulation of extended object imagery are given, taking into account the swath width
of the imaging instrument, the required scanning direction and limitations on retargeting angles
range and satellite angular velocities.
Development of machine schedule at engineering enterprises
I V Kovalev1,2,3, M V Karaseva1, 2, A A Voroshilova1,3 and E V Tuev1
1Reshetnev Siberian State Aerospace University 31, Krasnoyarsky Rabochy Av.,
Krasnoyarsk, Russian Federation 2Siberian State University, 79, Svobodny Av., Krasnoyrsk, Russian Federation 3Krasnoyarsk Science and technology city hall, 61, Uritskogo ave., Krasnoyarsk, 660049,
Russian Federation
E-mail: [email protected]
Abstract. The article considers the mathematical formulation of the Resource-Constrained
Project Scheduling Problem (RCPSP). The RCPSP structure is represented by a graph. The
article regards some special cases of RCPSP for which at present there exist either exact
deterministic polynomial algorithms for their solving or approximate heuristic algorithms that
find an approximate optimal solution in polynomial time.
Identification of vegetation types and its boundaries using
artificial neural networks
186
M Saltykov1,3, O Yakubailik2 and S Bartsev1
1 Institute of Biophysics FRC KSC SB RAS, 660036 Krasnoyarsk Akademgorodok
50/50, Russia 2 Institute of Computation modeling FRC KSC SB RAS, 660036 Krasnoyarsk
Akademgorodok 50/44, Russia
3 E-mail: [email protected]
Abstract. The applicability of artificial neural networks (ANN) for the identification of
vegetation types using satellite multispectral imagery was studied. The study was focused on the
three main vegetation types found in the south of the Krasnoyarsk Region: mixed forest, boreal
forest and grassland. Sentinel-2 satellite images were used as a data source for the neural
networks. It was shown that vegetation type can be identified pixel-by-pixel using 12 spectral
channels and simple feed forward ANN with good quality and reliability. Analysis of the input
layer of the trained neural networks allowed several spectral bands to be selected that were the
most valuable for the ANN decision and not used in the classic NDVI vegetation index.
Towards the advanced predictive modelling in epidemiology
C Brester1,3,4, T P Tuomainen2, A Voutilainen2, J Kauhanen2, E Semenkin3 and M
Kolehmainen1
1 Department of Environmental and Biological Sciences, University of Eastern
Finland, Kuopio, Finland 2 Institute of Public Health and Clinical Nutrition, University of Eastern Finland,
Kuopio, Finland 3 Institute of Computer Science and Telecommunications, Reshetnev Siberian State
University of Science and Technology, Krasnoyarsk, Russia
4 E-mail: [email protected]
Abstract. Data-driven prediction systems used in epidemiological studies are still unsatisfactory
from a practical point of view. Different pitfalls should be considered while transferring
technologies from research to practice. The proposed k-Nearest Neighbors approach is designed
to make disease-related predictions in a more holistic manner: we detect cases of novelty among
unobserved subjects to identify situations when model predictions are not reasonably valid.
Moreover, it copes with overlapping classes, finds new examples which cannot be labelled with
the high confidence and reveals healthy subjects in the training data who might be at risk.
Additionally, variable selection is built-in to select relevant predictors. The approach was applied
to predict cardiovascular diseases based on the data collected within an ongoing follow-up study
undertaken in Eastern Finland. According to the experimental results, our proposal allows
increasing the accuracy of predictions made.
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A cooperative game in Asian international electric power
integration
Ilya Minarchenko
Melentiev Energy Systems Institute of Siberian Branch of the Russian Academy of
Sciences, Lermontov str., 130, Irkutsk, Russia
E-mail: [email protected]
Abstract. The paper examines effects of long-term international integration in the field of
electric power industry. An advantage of integration is provoked by the fact that the cost of
introducing new generation capacities significantly exceeds the cost of new power lines and
transmission of the energy from existing power station of another country. When countries form
a coalition, the problem is to allocate the coalition's surplus over its participants. It can be solved
by notions of cooperative game theory. The present investigation is based on the real data on six
countries of the Northeast Asian region: Russia, Mongolia, China, North Korea, South Korea
and Japan. Electric power system is described by the ORIRES model. This model optimizes
power generation, power flows, and the development of generation capacities and power lines
of the system. We formulate corresponding cooperative game in characteristic function form,
and specify the Core and the Shapley value. Effects of international integration are discussed.
Modern features of environmental and economic analysis of
the enterprise
V G Mikhailov, S M Bugrova, T V Stepanova, Ya S Mikhailova and
O Yu Trishina
T. F. Gorbachev Kuzbass State Technical University, 28 Vesennyaya street,
Kemerovo, 650000, Russia
E-mail: [email protected]
Abstract. The features of environmental and economic analysis of the enterprise are considered
in the article taking into account dynamically changing external challenges. The purpose of the
study is to improve the system of environmental and economic analysis at the enterprise. The
study of the main approaches to the implementation of environmental and economic analysis
based on the corresponding systems of indicators with the identification of the factors that have
the greatest impact is carried out. The main result of the study is the development of the system
of environmental and economic indicators, maximally oriented to the specific enterprise. The
practical significance of the study conducted is that it is possible to use the developed system of
indicators at the enterprises to improve the efficiency of environmental and economic analysis
in order to minimize the negative impact on the environment.
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Improvement of nature conservation management system
T Galanina, T Koroleva, M Baumgarten, E Kucherova and M Korolev*
Kuzbass State Technical University, 650000 Kemerovo, Russia
*Email: [email protected]
Abstract. Management activities in the field of environmental protection are analyzed in the
article taking into account the legislative framework of the Russian Federation. The way of
further improvement of nature conservation management system is shown.
Energy efficiency of well electric submersible pumps for oil
production
F A Gizatullin1, M I Khakimyanov2 and I N Shafikov2
1 Ufa State Aviation Technical University, 12, K. Marx ave., Ufa, 450008, Russia 2 Ufa State Petroleum Technological University, 1, Kosmonavtov ave., Ufa, 450062,
Russia
E-mail: [email protected]
Abstract. Downhole artificial lift is the most energy-intensive process at the oil companies. In
the current economic conditions, the oil companies are forced to optimize the power
consumption for production processes. To do this, you must have a methodology for calculating
the energy consumption of all oil-producing equipment. Energy losses occur in all parts of the
electrical submersible pump units: submersible motors, electrical cables, transformers and
control station. There are analytical expressions that allow finding the power consumption in all
elements of the pumping unit. However, the energy consumption depends on many process and
operating parameters, such as density, viscosity, water content wellbore fluid, gas content,
temperature in the borehole. The authors conducted a study on the impact on the power
consumption of various technological and operational parameters. When adjusting the pump
performance varies depression and reservoir, respectively, and the oil recovery wells. Therefore,
to determine the optimal performance of the pump for the payment by a particular well is
problematic. The relationship between the formation and the depression change inflow well fluid
can be determined according to well testing. The results of this research can be useful to
specialists in the development of the oil-producing enterprises of measures to optimize energy
consumption.
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Ecological and economic efficiency of tillage resource-saving
technologies
N V Kozhevnikov1,3, A V Zaushintsena1 and V N Romanov2
1 Kemerovo state university, 6 Krasnaya street, Kemerovo, 650000, Russia 2 Krasnoyarsk scientific and research institute of agriculture, 66 Svobodny avenue,
660049, Russia
3 E-mail: [email protected]
Abstract. Under existing conditions, intensive exploitation of land resources is accompanied by
negative changes in agrogenic ecosystems. As a result of the anthropogenic impact on the soil
cover, fertility and yield are reduced. To maintain the equilibrium of agrogenic ecosystems from
the effects of anthropogenic factors causing soil degradation and loss of its fertility, it is
necessary to introduce new technologies that combine safe ecological principles with the
production of a stable yield of grain crops. The use of modern technologies of tillage provides
the greatest economic effect and is able to increase soil fertility and the level of ecological purity
of agricultural products, which is of great importance.
Automated chemiluminescent analysis of the antioxidant and
prooxidant activity of natural and synthetic substrates having
perspective for bioengineering
M I Lesovskaya*, Z E Shaporova and N I Pyzhikova
Krasnoyarsk State Agrarian University of the Ministry of Agriculture of Russia, 90,
Mira ave., Krasnoyarsk, Russia
*E-mail: [email protected]
Abstract. Аutomated CL-control has a lot of advantages, such as rapidity, information value,
objectivity, reproducibility, low-price. As a rule, the method is used for detecting antioxidant
capacity of natural substrates. The results described in the paper show that this method has wide
opportunities for deciding actual tasks in nutritional industry, preventive and restorative
medicine, bioengineering in future. First, the results demonstrated that the method allows to
determine optimal extraction conditions to obtain phytopreparates which include nonstability
antioxidant and (or) prooxidant compounds. This is shown using phytopreparates (leuzea,
rhodiola, rheum, plantago) obtained using local plant materials. Second, results are obtained to
determine the presence of real, non-virtual antioxidant or prooxidant properties of commercial
micronutrients complexes. In addition, the method allows to provide an individual selection of
nutrients in accordance with the characteristics of the ROS balance of the internal environment
of the consumer's body. This way allows to get the reproducible results within a relevant
experimental model in short time, which is very important looking for dynamic development of
the functional nutrients market. Finally, using this method one get more effective and economic
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navigation of chemical synthesis. As a result, the efficiency of the subsequent functionalization
of synthetic compounds is increased.
Evaluation of the influence of slag heaps on the state of the
urban residential area
T V Sviridova, O B Bobrova, A Yu Peryatinsky and E A Nekerov
Nosov Magnitogorsk State Technical University, 455000 Magnitogorsk, Russia
E-mail: [email protected]
Abstract. The paper is concerned with the analysis of heavy metal content in soils depending on
the distance from the considered source of pollution of Magnitogorsk and its suburbs. It was
found that the main investigated heavy metals polluting soils are zinc, lead and copper. The main
objective of this research work is to carry out the analysis of heavy metal content dynamics in
soil from 2014 to 2017 taking into account environmental protection measures taken within the
frame of the environmental program of the PJSC MMK. The slagheap of the III order located in
the North of the city on the left-bank valley side of the river Ural was considered as the source
of pollution. The research group calculated the following characteristic values: the total pollution
index of soils and the ecotoxicological index of chemical pollution of soils with pollutants of
different classes of hazard.
Coating of powder particles by a continuous method of
reaction by using V-star chemical reactor
Ibragim M Bamatov1, Evgeniy V Rumyantsev2 and Dzhabrail M Bamatov3 1 FGBOU VO "Chechen State University", 32, Sheripova str., Grozny, 364024, Russia 2 Ivanovo State Polytechnic University, 21, Sheremetjevsky ave., Ivanovo, Russia 3 University of Surrey Institute of Physics and Engineering in Medicine, Surrey, Great
Britain
E-mail: [email protected], [email protected], [email protected]
Abstract. The aim of this project is the application of microparticles to a particle of powder
which leads to increase the stability of the detergent. Moreover, the idea of the project is to
develop a process for coating a powder in a reactor with a continuous flow of reactants through
the cooling crystallization, in other words, to change the method of chemical flow process
reaction. In this project, the coating process will be illustrated on sodium aluminosilicate (particle
core), which will confirm the concept of the powder coating. Moreover, the ultimate goal of this
project is to ensure the stabilization of the powder particles (sodium aluminosilicate) with an
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inorganic coating mixture, where coating material contains a mixture of sodium sulfate and
sodium carbonate dissolved in water. In addition, the sub-goal of this project is to investigate the
importance of the size of the layer of coated material that needs to be optimized to achieve a
desired performance.
The results of the differential mineral fertilization in the
automatic mode according to the task map
Sergey Sherstobitov
Department of soil science and agrochemistry, Agrotehnical Institute of Northern Trans-
Ural State agricultural university, 7 Respublika street, Tyumen, 625003, Russia
E-mail: [email protected]
Abstract. Off-line differential fertilization is one of the science-intensive technological
processes in the precision farming system. The process ensures the change of the norm during
the movement of the device in the field in the automatic mode according to the task map
compiled on the personal computer for the elementary parts of the field. In the conditions of
Western Siberia, studies have been conducted to identify the effectiveness of a differentiated
method of applying nitrogen fertilizers for the planned yield of spring wheat of 3.0 t/ha. Off-line
implementation of the technological process allows reducing the rate of fertilizers by 7.7-21.1%,
production costs by 1.9-3.4% compared to the traditional method. It is shown that the application
of top-dressing in off-line mode increases production costs by 10.2%, the rate of ammonium
nitrate - 34.4-68.5% relative to the differential application of 4.0 t/ha to the planned yield of
spring wheat.
Development of automated control system for waste sorting
T G Sereda1, 3 and S N Kostarev1, 2, 4
1 Perm State Agro-Technological University named after academician D N
Prianishnikov, 23 Petropavlovskaja St., Perm, Russia, 614990 2 Perm Military Institute of National Guard Troops of the Russian Federation,
1, Gremyachiy log St., Perm, Russia, 614030 3 Russian Presidential Academy of National Economy and Public Administration.
Perm branch, 10 Gagarina Boulevard, Perm, Russia, 614990 4 Perm National Research Polytechnic University, 29 Komsomolski Avenue, Perm,
Russia, 614990
E-mail: [email protected]
Abstract. A crucial prerequisite for recycling forming an integral part of municipal solid waste
(MSW) management is sorting of useful materials from source-separated MSW. The
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morphological composition of the waste generated in Russia was studied. Theoretical bases of
management of the waste sorting conveyor have been developed taking into account failures
such as uneven loading and uneven sorting of waste. The calculation of the waste material
balance was based on solving the system of Euler equations and flow control. Control laws are
defined to control the flow and density of waste on the conveyor. A relay-contact scheme for
automatic sorting of waste to extract various fractions of recyclable waste, such as metal, plastic,
paper, glass and organic matter from MSW was developed. The synthesis of a finite state of a
machine control system for waste sorting is implemented on a programmable logic device
Omron.
Special aspects of modeling on accidental oil spills in inland
sea waters
N A Zhilnikova, I V Matelenok, A S Smirnova and V O Smirnova
Federal state autonomous educational institution of higher education “Saint-Petersburg
State University of Aerospace Instrumentation”, 67 А, Bolshaya Morskaya str.,
190000, Saint-Petersburg, Russia
E-mail: [email protected]
Abstract. Intensive development of marine oil fields is characterized by significant pollution of
sea environment, linked with leaks of diesel fuel and oil products during production activities on
ships, or as a result of technical means accidents. To assess the potential scale of environmental
impact mathematical modeling of hypothetical spills is required. The main processes of
distribution and physico-chemical transformation of diesel fuel determined. The spreading of
diesel fuel slicks on sea surface in case of accidental spills in storm conditions evaluated.
Assessment of spatial-temporal picture of emergency development allows to select and prove a
strategy for spills control during a storm wind.
Environmental assessment of emergency on hydro-technical
utilities and within natural-production complexes
N A Zhilnikova1,3, I A Shishkin1, A I Shishkin2 and V M Milova1
1 Federal state autonomous educational institution of higher education “Saint-
Petersburg State University of Aerospace Instrumentation”, 67 A, Bolshaya Morskaya
str., 190000, Saint-Petersburg, Russia 2 Federal state budget educational institution of higher education “Saint-Petersburg
State University on Industrial Technologies and Design”, 18, Bolshaya Morskaya str.,
191186, Saint-Petersburg, Russia
3 E-mail: [email protected]
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Abstract. The factors determining environmental protection activity in single natural-production
complex taking into account technological specificity are identified. The most important criteria
for environmental assessment applied in construction and reconstruction of hydro-technical
utilities are proposed. To evaluate the impact of hydro-technical utilities in design mode and
emergency conditions, the economically estimated possible changes of environmental elements
and environmental risks are described. The proposed hydro-ecological assessment methodology
of compound technological systems allows to make effective coordinating decisions in
management of complex technical objects impact to aquatic ecosystems.
Mathematical modelling of pore formation in polymers using
supercritical fluid media in the Ornstein-Zernike
approximation
I M Gil’mutdinov, I V Kuznetsova, I I Gil’mutdinov and A N Sabirzyanov
Kazan National Research Technological University, Kazan, Russian Federation
E-mail: [email protected]
Abstract. The paper studies the process of pore formation using supercritical fluid media. A
mathematical model of pore formation in polymers in the process of supercritical carbon dioxide
decompression has been developed, taking into account fluctuations in the Ornstein-Zernike
approximation based on Patel-Teja cubic equation. Calculations and comparison with
experimental data are given on the example of pore formation in polystyrene, which showed
satisfactory agreement of the theory with experiment. Parameters of the Lennard-Jones pair
interaction potential for carbon dioxide in the carbon dioxide-polystyrene system were obtained.
The diffusion coefficient of supercritical carbon dioxide in a polymer takes on a different value
than the coefficient of self-diffusion of pure carbon dioxide under the same thermodynamic
conditions due to a change in the Lenard-Jones potential profile in a polymeric medium. The
obtained values of the parameters of the Lennard-Jones equation, namely, the parameters of the
intermolecular interaction potential and the maximum value of the attraction energy, make it
possible to adequately estimate the value of the diffusion coefficient under given thermodynamic
conditions.
Modern technologies of the load rationing on large water
systems
A V Epifanov1, M A Epifanova2 and M S Stroganova2
1Saint Petersburg State University of Aerospace Instrumentation, 190000, St.
Petersburg, str. Bolshaya Morskaya, 67A 2Saint Petersburg State University of Industrial Technology and Design, 198095, St.
Petersburg, str. Ivana Chernyh, 4
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E-mail: [email protected]
Abstract. A functional model of an automated management decision support system for load
rationing in the framework of water management systems is proposed. Its main blocks are:
automated control systems for natural and industrial wastewater, the state register of objects that
have a negative impact on the environment, mathematical models for the transfer of pollutants
in water bodies, geo-information systems for visualizing geo-data and modeling results. The
advantage of the proposed system is the possibility of operational control over the sources of
pollution and the regulation of the load from water users in real time.
Research of RDF-raw materials for prospective use in
hardening construction and agricultural technologies
K Epifanсev and T Mishura
St. Petersburg State University of Aerospace Instrumentation, 190000, St. Petersburg,
Russia, Bolshaya Morskaya Str. 67А
E-mail: [email protected]
Abstract. In article research methods of recycling waste. The main selected methods - the
development of fertilizers for soils and the creation of innovative building material. Currently,
according to the Housing Committee of Administration of St.-Petersburg annually on landfill
sites is disposed of 6.5 - 9 million cubic meters per year. Of this volume, only 1.5 million cubic
meters (17-23%) is sent for processing in two landfills ("Novoselki" and JSC "Pilot plant MPBO-
2 Yanino", project storage tailings according to an approximate assessment have 50 000 tons of
RDF-raw materials). Also in St. Petersburg and the adjacent territory of the Leningrad region
there are about 250 unauthorized dumps, which are placed, according to very rough estimates,
from 500 thousand to 1 million cubic meters of garbage. A distinctive feature of illegal dumps
is the high concentration of heavy and rare metals in the garbage. The article discusses the
possibility of using aerobic waste composting as a fertilizer for soil and a solid building material,
or alternative solid binder, highly abrasive granules. The applied research methods suggest that
RDF wastes are commercialized and have the prospect of becoming a separate innovative
product.
Mechanized application of ameliorants for preservation of soil
moisture on cultivated lands
S A Vasilyev1, А А Vasilyev1, M Y Ivanov2 and А V Vasilyeva3
1 Novgorod State Engineering-Economic University, Knyaginino, Russia 2 Volzhsky branch of Moscow automobile and road construction state technical
university, Cheboksary, Russia 3 Cheboksarskiy technical school of construction and urban development, Cheboksary,
Russia
195
E-mail: [email protected]
Abstract. During the drought season agronomic crops get into a critical situation when a lack of
moisture and nutritional chemicals can result in plant wilting and crop loss. To prevent the
following situation, it is proposed to apply liquid ameliorants in the process of subsurface tillage
which can accumulate moisture in a soil. The introduction of ameliorants offered to carry out
work on liquid ameliorants directly into the root soil layer, to create favorable conditions for the
development of the plant. Also, when making soil ameliorants preventing the leaching of their
streams generated from rainfall and meltwater. Experimental studies have shown that zero tillage
with simultaneous application of liquid ameliorants (in the process of experiment was used urea-
ammonium nitrate) can increase soil moisture at cultivation depth from 22 to 47%. Moisture of
the soil was determined in two months after cultivation and applying of liquid ameliorants
according to the National Standard 28268-89 “Soils. Methods of moisture determination,
maximum hydroscopic moisture and permanent wilting coefficient of plants”. In this case,
received values of filtration filters and soil porosity show qualitative soil cultivation for crop
growing.
Environmental impact of transport and technological
activities in Krasnoyarsk, prospect of using gas-motor fuel
Yu N Bezborodov, М А Kovaleva, А N Sokolnikov, V G Shram and Е V
Tsygankova
Siberian Federal University, 82/6 Svobodny pr., 660041 Krasnoyarsk, Russia
E-mail: [email protected]
Abstract. The present study describes environment impact of motor transport in Krasnoyarsk.
The negative effects of annually increasing vehicle fleet on the city atmosphere are revealed.
Harmful (polluting) substances emissions into atmospheric air from motor transport (2014-2017)
have been analyzed, it is calculated that their quantity for this period has increased by three times.
Change dependencies of fixed substances concentration in recent years: SO2, NOx, light organic
compounds (LOC), CO, C, NH3 are given. Parameters on which emissions of pollutants in the
atmosphere depend are considered. The prospects of using gas motor fuel, economic and
ecological effect of the market expansion are defined.
Development and justification of the treatment system layout
scheme for dust emissions from mobile and portable asphalt-
concrete plants
P A Sidyakin1, L I Khorzova2, D P Borovkov2 and N Yu Klimenti2
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1 Department of Construction, North Caucasus Federal University, 56, 40 let
Oktyabrya St., Pyatigorsk 357500, Russia 2 Department of Fire Safety and Emergency Rescue, Volgograd State Technical
Univeristy,1, Akademicheskaya St., Volgograd 400074, Russia
E–mail: khorzova–[email protected], [email protected]
Abstract: Nowadays, reducing the amount of dust in urban atmosphere is an urgent task for the
majority of industrially advanced countries in the world. Road construction works are one of the
factors influencing the increase in the dust particles concentration in the atmospheric air. The
authors present the treatment schemes for dust emissions from mobile and portable asphalt
concrete plants applying dust collectors with countercurrent swirling flows. They conducted an
analytical investigation of the operation of the designed layout schemes applying dust collectors
with countercurrent swirling flows (CSF), dust concentrators and bag filters. The justification of
the optimum layout scheme was presented.
Monitoring of aerial technogenic zone of influence of the
production facility as a tool of ecological engineering
N N Krupina1, E N Kipriyanova2, N V Medyanik1 and V O Smirnova2
1North-Caucasus Federal University, 1, Pushkina str., Stavropol, 355009, Russia 2Saint-Petersburg state University of Aerospace Instrumentation, 67 А, Bolshaya
Morskaya str., Saint Petersburg, 190000, Russia
E-mail: [email protected]
Abstract. The actuality of the extended research of spatial factor of formation of the territory of
the maximum long-term air pollution, as a prerequisite of health risks to residents in industrial
cities and the corresponding indicator is specified. Due to the heterogeneity of the dispersion
conditions, the real boundaries of the zones of negative impact of emission sources turn out to
be more controllable, and due to the overlapping and layering of contamination fields, the
concentration of impurities may exceed the norms. It was proposed to correct the known index
of the ratio of the industrial site area and the pollution zone and use it to calculate the average
annual area of the such fields, taking into account key meteorological parameters. Recommended
correction factors that characterize the proportion of polluted urban areas, highlighted the key
elements of the industrial hub as objects of environmental engineering and specified the direction
of search for organizational and technical solutions.
Yield mapping using satellite navigation systems
N V Abramov
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Northern Trans-Ural State Agricultural University, 7 Respublika street, Tyumen,
625003, Russia
E-mail: [email protected]
Abstract. The paper presents the results of research and production experiments of spring wheat
yield mapping. Five clusters were identified in terms of yield with an interval of 0.2 t/ha. With
an average yield of spring wheat of 2.23 t/ha over an area of 13.7 hectares, it ranged from 1.91
t/ha to 2.71 t/ha. The reason for the heterogeneity of the spring wheat yield on this fragment of
the field is a variety of soil cover. Detailing of soil fertility factors showed that in the low
productivity area there was the lowest humus content (3.4%) in the 0-30 cm layer, nitrate
nitrogen 5.1 mg/kg soil, mobile phosphorus - 46 mg/ kg, exchangeable potassium - 55 mg/kg
and pH - 4.2. The obtained data of yield mapping and detailed analysis of soil fertility factors in
problem areas served as the basis for a technical solution with software for the differential
application of mineral fertilizers in elementary areas in off-line mode.
Analysis of thermophysical properties of cooling elements
L A Marushin and D A Tikhonova*
Moscow Polytechnic University, 16 Avtozavodskaya street, Moscow,115280, Russia
*E-mail: [email protected]
Abstract. The essence of the study is to analyse thermophysical properties of cooling elements
of electronic equipment. For optimal selection of structural materials and effective cooling of
working surfaces, authors carried out numerical studies of the elements based on cadmium
selenide, gallium arsenide, indium phosphide, etc.
Accounting of externalities in the development of
environmental engineering methods
A S Golosnoy 1 and V V Provotorov 2
1 Saint- Petersburg Mining University, 2, 21-th V.O. Liniya, Saint- Petersburg,
Saint-Petersburg, 199106, Russia 2 Voronezh State University, 1, University sq., Voronezh, 394006, Russia
E-mail: [email protected]
Abstract. This paper is on the problem of effective business management related to the segment
of long-term participants of various business activities, comprehensively interacting with the
social and business environment. The study considers the periodicity of most economic
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processes, which has a complex characteristic. The optimization criterion was a functional,
which included an assessment of the internalization of the impact of the results of such activity.
As a result, a mathematical model was obtained, which serves as the basis for expert systems
aimed at accounting of externalities of a wide range of nationwide, institutional, business and
social activity.
Constructive factors optimization of the heat exchange model
in the cooling chamber
A S Gorshenin, N P Krasnova and Y I Rakhimova*
Samara State Technical University, 244, Molodogvardeyskaya str., Samara, Russia
*E-mail: [email protected]
Abstract. The most common method for the production of aluminum products is hot pressing of
semi-finished products - aluminum ingots obtained by continuous casting into the mold. This
method leads to the formation of a heterogeneous structure. To eliminate this problem, heat
treatment is applied, one of which is homogenizing annealing followed by cooling in the
chamber. For the study of heat transfer between aluminum ingots and cooling coolant in the
chamber, a mathematical model was developed. It showed that the cooling time of ingots in the
chamber depends on structural and operational factors. This paper is devoted to the optimization
of the design factors of the mathematical model of heat transfer in the cooling chamber of
aluminum ingots. The issues of optimization criteria are considered, the objective function is
defined with restrictions on the set of feasible solutions of the function.
Mathematical models of magnetic circuits of sensors of
functional diagnostic systems of electric carriers
K K Juraeva and J S Fayzullayev
Tashkent institute of railway engineering, Tashkent, Uzbekistan
E-mail: [email protected]
Abstract: The article discusses the magnetic circuit of the developed magnetoelastic sensors of
mechanical forces used in the systems of functional diagnostics of electric locomotives is
investigated, taking into account the distribution of the magnetic resistance of coaxially arranged
ring cores, the magnetic capacitance of the ring gap between them, the section of magnetizing
and measuring windings. It is shown that the magnetic voltage along the sensor magnetic circuit
is nonlinearly distributed and changes its sign at the magnetic neutral point, and the magnetic
flux is non-constant and has a minimum value at the magnetic neutral point, and with an increase
in the magnetic flux attenuation coefficient in the magnetic conductor magnetic flux along the
length of the magnetic circuit increases.
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A comparison of the expected and statistical probability
distribution of system failures
A S Dulesov1, D J Karandeev1, R I Bazhenov2, T G Krasnova1, N V Dulesova3
1 Katanov Khakass State University, 92, Lenina ave., Abakan, 655017, Russia
2 Sholom-Aleichem Priamursky State University, 70A Shirokaya street, Birobidzhan,
679015, Russia
3 Khakas Technical Institute of Siberian Federal University, 15, Komarova ave.,
Abakan, 655017, Russia
E-mail: [email protected]
Abstract. The possibility of applying the information theory in the problem of comparing the
expected and statistical probability distribution of failures of a technical system are considered.
The paper presents a brief analysis of the processes of additive and multiplicative growth of the
system indicators, among which the probability of failure-free operation and failure rate were
considered. These indicators were considered in order to analyze the reliability of the system.
The increase in reliability of the indicators is associated with the fixing of the failure rate of the
system elements and the construction of probability distributions. In order to compare the two
distributions, a method for measuring uncertainty is proposed, which includes Shannon’s
measure of uncertainty, cross-entropy and Kullback-Leibler divergence. Together, they make it
possible to determine the connection between the two different probability distributions of
failures, to calculate the distance between the distributions, to identify the degree of difference
between the real and desired state of the system during operation. An example of calculation
confirming the importance of the participation of the offered method for measuring uncertainty
in the problem of comparison of the expected and statistical probability distribution of system
failures is given.
Development of an automated system for integrated
environmental monitoring of a municipal waste landfill
S N Kostarev1,2,3,6, K A Sidorova4, R Kh Ravilov5 and O V Kochetova6
1Perm Military Institute of National Guard Troops of the Russian Federation, 1,
Gremjachij log St., Perm, 614030, Russia 2Perm State Agrarian-Technological University named after academician D N
Prianishnikov, 23, Petropavlovskaja St., Perm, 614990, Russia 3Perm National Research Polytechnic University, 29, Komsomolski Avenue, Perm,
614990, Russia 4Northern Trans-Ural SAU, 7, Republic St., Tyumen, 625003, Russia
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5Kazan State Academy of Veterinary Medicine named after N.E. Bauman, 35, Sybirsky
Tract St., Kazan, 420029 , Russia 6Perm Institute of the FPS of Russia, 125, Karpinskogo St., Perm, 614012, Russia
Е-mail: [email protected], [email protected], [email protected]
Abstract. The necessity of developing a model for monitoring emissions and discharges from a
municipal solid waste landfill at the border of the sanitary protection zone is substantiated. An
integrated model for monitoring the state of atmospheric pollution has been developed, taking
into account the forecast calculation of emissions and operational monitoring. A truth table was
compiled for determining the states of the MSW polygon. A minimization of the disjunctive
normal form was carried out using Karnaugh maps, a relay-contact scheme of automated
environmental monitoring of the sanitary protection zone of MSW landfills was constructed. An
automated operator workplace has been developed using the Omron hardware and software
system. Numerical calculation of emissions of impurities into the atmosphere are carried out
with the help of Ansys Workbench.
Algorithmic procedures for selection control options for
electric power systems
I Lvovich1, Y Lvovich2, A Preobrazhenskiy1 and O Choporov2
1Voronezh Institute Of High Technologies, Lenina str. 73a, Voronezh, 394043, Russia 2 Voronezh State Technical University, Moscow ave. 14, Voronezh, 394026, Russia
E-mail: [email protected]
Abstract. The paper presents algorithmic procedures for selecting control options for electric
power systems. The decision-making algorithm for choosing a strategy for the development of
electric power systems for variable boundary conditions is given. The decision-making algorithm
in the selection of promising areas of development of electric power systems is shown. The
procedure of multi-alternative selection of boundary conditions for the development of the
developing electric power system is presented. An example of estimation of characteristics of
the distributed electric power distributed system is given.
Installation for the implementation of the supercritical fluid
extraction regeneration of nickel-molybdenum catalyst
M R Khazipov, I Z Akhmetshin, I L Pastushenko, A A Sagdeev and A T
Galimova
Nizhnekamsk Institute of Chemical Technology (branch) KNRTU, 47, Stroiteley str.,
Nizhnekamsk, 423570, Russia
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E-mail: [email protected]
Abstract. The process of supercritical fluid extraction recovery of the catalyst at pressures of
10, 20 MPa and temperatures of 343, 373, 433, 473 K with pure supercritical carbon dioxide on
the original device has been implemented. An increase in pressure and temperature has a positive
effect on the catalyst regeneration process. With increasing pressure increases the density of
CO2, and, consequently, its dissolving ability. With increasing temperature, the pressure of
saturated vapors of compaction products increases and, as a result, their concentration in CO2
increases. In order to increase the efficiency of the supercritical CO2-extraction process for the
regeneration of catalyst samples, carbon dioxide modification with various additives
(chloroform, dimethylsulfoxide, acetone, ethanol, and non-polar inert with respect to the catalyst
composition hexane) was used. Modification of supercritical carbon dioxide with ethanol and
hexane at a temperature of 473 K and a pressure of 20 MPa led to an increase in the mass loss of
catalyst samples by 12 and 14%, respectively, which indicate the removal of deactivating
substances during regeneration by the method of supercritical fluid extraction.
Gaseous hydrogen addition to the basic fuel as the way for
improvement of Wankel rotary engine ecological
characteristics
E A Fedyanov, Y V Levin1, E M Itkis, E A Zakharov and S N Shumskiy
Volgograd State Technical University, Lenin Avenue, 28, Volgograd, 400005, Russia
1E-mail: [email protected]
Abstract. Recently hydrogen is recognized to be an alternative fuel for vehicles. Onboard
storage of hydrogen amount that is sufficient for internal combustion engine feeding is a rather
complex problem. So the application of relatively small hydrogen addition to the basic
hydrocarbon fuel that enhances burning rate and has positive influence on burning completeness
is of great interest. Wankel rotary engines are more accommodated to hydrogen feeding then
reciprocating ones due to less probability of pre ignition and backfire. Furthermore, for Wankel
engines the growth of flame propagation speed due to the gaseous hydrogen addition results in
decrease of the unburned fuel amount in the vicinity of rotor rear (counter rotation) apex that is
common for engines of this type. In this paper experimental data is presented concerning the
influence of gaseous hydrogen addition to the basic hydrocarbon fuel on ecological
characteristics of Wankel rotary engine VAZ-311. The data mentioned shows that 5% by mass
fraction hydrogen addition make it possible to enhance ecological characteristics of the engine
on partial loads and idling mode.
Power control of the engine operating on the fixed pitch
propeller
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Dmitrii I Osovskii and Aleksei S Sharatov
Kerch State Maritime Technological University, 82 Ordzhonikidze street, Kerch,
298309, Russia
E-mail: [email protected], [email protected]
Abstract. The analysis of operational and constructive methods for changing the power of the
main engine working on a fixed pitch propeller has been carried out. To purposefully change the
operating mode of the main engine, additional (special) jet action of water on the propeller blades
of a fixed pitch can be used. The physical effect of supplying additional water to the blades and
its effect on the effective power of the main engine is explained. The mutual arrangement of the
propeller load curves of the characteristic modes of the engine when additional water is supplied
to the blades is analysed. The additional modes of operation of the main engine, implemented
with the help of an additional jet effect, are determined. Purposeful change in power consumption
at a constant speed prevents possible overloading of the main engine in case of deterioration of
operating conditions. Of further interest is the assessment of the thermal and mechanical tension
of the main engine operating in varying operating conditions.
Digital contour of linear control in the pulse voltage stabilizer
S N Titovskii1,2, T S Titovskaia2, N V Titovskaia1,2 and Z E Shaporova1
1Krasnoyarsk State Agrarian University, 90, Mira ave., 660049 Krasnoyarsk, Russia 2Siberian Federal University, 79 Svobodny ave., 660041 Krasnoyarsk, Russia
E-mail: [email protected]
Abstract. This paper provides an analysis of the operation of the pulse voltage stabilizer with a
digital control contour, which uses a linear dependence between power switch opening pulse
duration and the output voltage deviation from the nominal one. The influence of the errors,
caused by digital data representation, on the control loop output impulse duration was evaluated.
The conditions that minimize the influence of these errors on the stabilizer operation are
revealed.
Ecological engineering in mass media
T V Tarasenko, E A Chizhova and M V Vanslav
Reshetnev Siberian State University of Science and Technology, 31 “Krasnoyarskiy
Rabochiy” pr., Krasnoyarsk, 660037, Russia
E-mail: [email protected], [email protected]
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Abstract. This article raises the problem of ecological engineering, taking the problem of
unfavourable ecological conditions in Krasnoyarsk as an example and showing the way mass
media and social networks illustrate it; how much the information on this problem is available
for the citizens. Publications of four groups on social networks have been analyzed by means of
content-analysis method of groups with different range of users’ activity. Semantic syntax
method has shown the possibility to study the attitude of Krasnoyarsk citizens through the
situation of action. The conclusion after the research is thesis of the necessity of conversation
about ecological situation in the city between population and government, otherwise ecological
protest campaigns might interfere political life.
Model of formation plans for the urban areas development
S A Barkalov, P N Kurochka and M A Pinaeva
Voronezh State Technical University, Moscow ave., 14, Voronezh, 394026, Russia
E-mail: [email protected]
Abstract. We consider the problem of optimal (at a cost) development of the area, taking into
account the restrictions on the required area of residential premises, and on the area of the land
plot allocated for the construction of residential buildings. The problem of optimal
development of the area was considered for the case of a linear dependence of the construction
cost on the number of houses of each type. The results are summarized for the case of concave
dependencies of the construction cost on the number of houses of each type. We consider such
special cases when the amount of living space for all houses is equal or the area required for
building a house is also equal for all houses.
Application of a systematic approach to improving the
efficiency of power supply modes of the Republic of Crimea
S V Vologdin1 and B A Yakimovich1,2
1 Information Systems Department, Kalashnikov Izhevsk State Technical University,
Studencheskaya st., 7, 426069, Izhevsk, Russia 2 Renewable energy and electrical systems and networks Department, Sevastopol
State University, Kurchatova st., 7, 299015, Sevastopol, Russia
E-mail: [email protected]
Abstract. The structure of the region’s energy supply is considered, the characteristics of all the
major groups of electricity producers in the region, including thermal power plants, mobile gas
turbine power plants, renewable energy sources, backup power sources, are presented. As tariffs
in the transport problem under consideration, depending on the purpose of the calculations, it is
proposed to use the averaged actual values in a given period of time according to the energy
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supplying organizations (the purpose of the calculations is to reduce the cost of production and
transportation of electricity), and also conditional qualitative assessments - “fines” (The goal is
to improve the environmental and reliability of the system as a whole). The influence of the
generated power of solar power plants on the operation modes of the power system of the Crimea
is investigated. A methodology has been developed to optimize the production of solar power
plants that affect the reliability and quality of power supply. The calculation of different
scenarios of energy supply of the Crimea carried out, including at peak and average modes of
power consumption, with different variants of solar activity, the time of year, taking into account
and without taking into account the energy sources under construction, repair works of sources
in the off-season. Based on the results of the calculations, conclusions are made about the
reliability of the power system in the region under different scenarios of power supply, as well
as the need to use the power bridge for the flow of electricity from the mainland in both
directions.
Assessment and distribution of the hydropower rent
M V Kobalinskiy1 and K V Simonov2
1Institute of Economic and industrial Engineering Siberian Branch of Russian
Academic of Science, Novosibirsk, Russia 2 Institute of Computational Modeling Siberian Branch of the Russian Academic of
Science, Krasnoyarsk, Russia
E-mail: [email protected], [email protected]
Abstract. The paper considers the problems of rent distribution peculiar for modern society.
Based on the existing external reports of companies-users of natural resources, information
technology and the algorithm for calculating the differential rent, the calculations of the annual
rent and its current distribution are presented. It is shown that the lack of transparent statistical
and reporting information of the companies of tenants/owners of unique hydropower objects
does not allow to determine unambiguously the size of a nature-resource rent, in this case a
hydropower rent, and, respectively, to create the fair mechanism of its distribution between the
company using natural resources (waterways, rivers), and society for the purpose of formation
of sustainable ecologic and economic development of the territory. It is shown that faire
distribution of a hydropower rent of the Krasnoyarsk hydroelectric power station will allow to
provide sharp decrease in deficit of the consolidated budget of Krasnoyarsk Region and increase
in financing of ecological actions.
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Optimal location and grouping of forces against spontaneous
dynamic processes with Pseudo-Boolean optimization
algorithms
S V Yarovoy1, G A Dorrer1, Z E Shaporova2 and L A Kazakovtsev1,2
1Reshetnev Siberian State University of Science and Technology, 31, Krasnoyarsky
Rabochy av., Krasnoyarsk, 660037, Russia 2Krasnoyarsk State Agrarian University, 90, Mira av., Krasnoyarsk, 660049, Russia
E-mail: [email protected]
Abstract. We propose an algorithm based on the varying probabilities method and agent model
for solving problems of optimal location of the agents (forces) counteracting the spread of natural
spontaneous dynamic processes, calculation of optimal localization trajectories and grouping
(clustering) of such agents by localizable processes.
On the implementation of the ecological approach in the
process of territories demilitarization
L А Gerasimova1, I Yu Eremina2 and A I Kuklina1
1Reshetnev Siberian State University of Science and Technology
31, Krasnoyarskii Rabochii Av., Krasnoyarsk, 660037, Russian Federation 2Siberian State Agrarian University, 90, Mira Av., Krasnoyarsk, 660049, Russian
Federation
E-mail: [email protected]
Abstract. Ensuring environmental safety in the areas of rocketry operation is associated with an
assessment of the natural environment response to the transient effects of chemically hazardous
substances. The object of the research was Scotch pine as a bioindicator of pollution of the soil
from the storage area of rocket fuel components (RFC). Infection of the needles with chlorosis
and necrosis can characterize the level of soil pollution with toxic components. For soil
reclamation, it is recommended to carry out a microbiological analysis of the soil and make a
detailed map of phytotoxicity to calculate the volume and technology of work. When making a
phytotoxicity map, it is recommended to take into account the percentage and quality ratio of
needles samples subject to necrosis and chlorosis.
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Application of hydrobiological analysis for improving the
efficiency of water treatment
Yu А Ponomareva 1,2 and A V Andrianova 1,3
1 Institute of Computational Modeling, Siberian Branch of the Russian Academy of
Sciences, Academgorodok Str., 50, Krasnoyarsk, 660036, Russia, 2 Krasnoyarsk housing and communal complex, Parizhskoy Kommyny Str., 41,
Krasnoyarsk, 660049, Russia 3 Krasnoyarsk branch of VNIRO («NIIERV»), Parizhskoy Kommyny Str., 33,
Krasnoyarsk, 660049, Russia
E-mail: [email protected]
Abstract. The study was conducted on the open water intake Gremyachiy Log. A period of
tighten control at all stages of water treatment was established according to the turbidity of
natural water and the quantitative content of algae. It was found that diatoms form the basis of
the floristic list in the Yenisei River (66% of the total species composition), they prevail in
plankton in all seasons of the year. The patterns of phytoplankton development and its influence
on the operation of water intake structures were revealed. The possibilities of optimizing the
operation of the Gremyachy Log water intake filtering and treatment facilities by controlling the
amount of reagents, used in water treatment, and controlling technological processes, were
considered.
Technology for managing thermal energy flows in industrial
greenhouses
P P Dolgikh, D V Parshukov and Z E Shaporova
Krasnoyarsk state agrarian university, 90, Mira Avenue, Krasnoyarsk, 660049, Russia
E-mail: [email protected]
Abstract. The paper presents technical solutions to improve the energy efficiency of growing
greenhouse vegetables using artificial irradiation. The authors describe the technology of
controlling the flow of thermal energy during irradiating of plants. A comparison of the
developed technology with the fifth generation Ultra Clima greenhouse technology has been
carried out. Key technical solutions have been identified, the introduction of which increases the
efficiency of using thermal energy by 6%, increases the area irradiated by a single irradiator by
2.5% while maintaining photosynthetically active irradiation reaching the biocenoses, and
provides an increase in the yield of vegetable crops by 2-5%. It has been established that with
equal economic conditions of greenhouse growing of vegetables, the savings in energy costs
compared to Ultra Clima technology is 5-6%, depending on the climatic conditions of the
environment.
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Experience in industrial wastewater treatment of
woodworking enterprise system
V G Isakov, M Y Dyagelev, O I Varfolomeeva, A A Abramova and D A
Chvorenkov
Kalashnikov Izhevsk state technical University, 426069 Izhevsk, Studencheskaya 7,
Russia
E-mail: [email protected]
Abstract. The paper presents the results of the experience of industrial wastewater reuse after
cleaning from formaldehyde-containing compounds in the water supply system at a
woodworking enterprise. The drains after the main stage of mechanical cleaning, cascade
precipitators, were additionally settled with the addition of chemical reagents: 5% aluminium
sulphate solution, 6% polyacrylamide solution and 10% sodium solution. In this case, the
maximum cleaning effect was achieved by 7% higher without the use of reagents. A detailed
analysis of the dry residue showed that during the processes of settling up to 28% of the dissolved
resins are transferred to the solid phase, and the additional treatment with chemical reagents no
longer contributes to the transition of the dissolved resins to a dispersed state. As a modification
of the technological scheme of industrial wastewater treatment, two options were proposed that
differ in the preliminary preparation of the effluent before evaporation.
Image processing system in conditions of uncertainty and the
training of its operator
V V Alekseev1, D V Lakomov1, A G Maamari1, A A Shishkin1 and
G V Petrukhnova2
1 Tambov State Technical University, 106 Sovetskaya Street, Tambov, 392000, Russia 2 Voronezh State Technical University, 14, Moscow ave, Voronezh, Russia
E-mail: [email protected]
Abstract. In modern information systems, decision making based on image processing is
hampered by the impact of negative external and internal factors leading to image blurring, which
introduces uncertainty in this process. In this regard, algorithms and models are used to reduce
the effect of uncertainty in image analysis. The article presents a new adaptive algorithm for
image processing in different wave bands. The article also presents the results of research on the
training of operators of image processing systems in conditions of uncertainty. It is proposed to
train the operators of these systems on the basis of a competence-based approach using an
information system that allows you to create individual training paths for the operators. The
implementation of the training information system is proposed to be made on the basis of a web
service.
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Analysis of landfill gas thermo-physical properties for
communal services
V Prohorov, M Razakov and R Chernova
Moscow State University of Civil Engineering, 129337, 26, Yaroslavskoe Shosse,
Moscow, Russia
E-mail: [email protected], [email protected], [email protected]
Abstract. In this paper, we analyzed the thermo-physical properties of landfill gas, which can
be used in the system of communal services of the city from specialized landfills for collecting
municipal solid waste. Authors do not yet consider ways of delivering this type of fuel to
subscribers, but imply as an option of possible technologies that there is a storage facility and an
industrial factory for cleaning and condensation landfill gas for further use in the communal
system of the city. There are Graphs of changes in various indicators of landfill gas in this article.
This study can be used to predict energy conservation not only of large cities, but also of small
settlements from the use of an alternative energy source - landfill gas. Its main characteristic (in
terms of thermal physics) is the lower calorific value of the fuel. It depends on the composition
and moisture of the gas. The report discusses the methodology for studying the lower calorific
value of landfill gas, based on the chemical balance of this fuel. Another important characteristic
is the environmental effect. Reducing emissions of landfill gas decrease the greenhouse effect,
which has a negative impact on the Earth’s atmosphere, biosphere and hydrosphere. It could be
provided for the production of electrical energy, as well as a combination of electric and thermal.
There is the possibility of producing hydrogen for a fuel cell. However, this requires independent
economic, environmental and energy comparison of various technologies for using of landfill
gas in the engineering infrastructure of the city, as well as different methods of transporting and
producing energy-efficient condensate compressed landfill gas (the best option when the
methane content in this fuel is like natural gas).
Modeling and system analysis of drinking water parameters in
urban water supply systems
V G Isakov1, S V Vologdin1, D S Ponomarev2 and M Y Dyagelev1
1Kalashnikov Izhevsk State Technical University, Studencheskaya st., 7, 426069,
Izhevsk, Russia 2Research Institute of the Federal Penitentiary Service of Russia (Izhevsk branch),
Kommunarov st., 216, 426004, Izhevsk, Russia
E-mail: [email protected]
Abstract. The article discusses the use of mathematical modeling and system analysis methods
to solve problems of water preparation. Models for predicting indicators of drinking water based
on the quality of the source water are proposed. The technological process of deodorization of
drinking water is considered. The following system analysis methods were used in the models
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development: correlation analysis of data, the principal component method, regression modeling,
and the least squares method. Hidden relationships between indicators of drinking and source
water were identified. The adequacy of the obtained results was proved by comparing them with
the actual values. The obtained results approximate well the actual values. The results can be
used in water supply systems to improve the quality of drinking water.
Analysis of the state of the fuel market of the Russian
Federation and its development prospec
Yu N Bezborodov, V G Shram*, V I Vereshchagin, A N Sokolnikov and M A
Kovaleva
Siberian Federal University, 82 Svobodny Avenue, Building 6, 660041,
Krasnoyarsk, Russia
E-mail: [email protected]
Abstract. The article presents an analysis of the state of the Russian fuel market, discusses the
quality of fuels and their impact on the environmental situation in large cities, as well as the
prospects for the development of the fuel market. The constraints and competitive advantages of
transport to gas engine fuel are described. It has been established that the development of the
market requires not only the creation of a developed infrastructure and the improvement of gas
utilization technologies, but there is also a need to improve legislation in the fuel industry in
order to create effective mechanisms for its state regulation.
The elaboration of environmentally safe way of galvanic
sludge deactivation with the use of bentonite clay
L V Mostalygina, S N Elizarova, A V Kostin and A G Mostalygin
Kurgan state university, Kurgan, Russia
E-mail: [email protected]
Abstract. On the basis of experimental data, the qualitative galvanic sludge composition has
been got after reactant purification of waste water of the machine building enterprise. The
research has been carried out on the degree of incapsulation of heavy metals in the system of
galvanic sludge (GS) – cement-sand (CS) – bentonite clay (BC) with different percentage ratio
of components. It has been stated that it took 28 days to complicate galvanic sludge with the
mixture of CS and CS-BC. It has been shown that appending of 5% and 10% bentonite clay into
the system GS-CS increases its sorption capacity and leads to decrease of washing heavy metals
out of it. It has been defined that initial heat treatment of galvanic sludge with subsequent
appending of BC ensures decrease of concentration of chromium ions, cuprum and ferrum in the
water which is lower than the level of admissible concentration limit (ACL).
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Anthropogenic risks of industrial areas
O V Taseiko
Institute of Computational Modeling, Siberian Branch of the Russian Academy of
Sciences, 660036, Academgorodok Str., 50, Krasnoyarsk, 660036, Russia
E-mail: [email protected]
Abstract. In the work we analyze the safety of an industrial region using a risk-based approach.
Used methods for assessing overt and covert types of emergency situations. There were
presented quantitative risk indicators on the territory of the Krasnoyarsk region with the
subsequent assessment of the security of the region. The evaluations showed that hidden or
potential health risks to the population of the cities of the Krasnoyarsk region are significantly
higher than the risks realized.
Ecological engineering as a mean to reduce the anthropogenic
impact of production on biota
I I Shepelev1, A М Nemerov, E N Eskova, V V Keller and S O Potapova
Krasnoyarsk state agrarian university, 90, Mira Ave, 660049, Krasnoyarsk, Russia
1E-mail: [email protected]
Abstract. The article deals with the project and implementation of ecological engineering
technological measures in practice. As a result, the impact of sub-sludge waters, flooding and
pollution of the surrounding area to the sludge storage of alumina plant decreased.
Commissioning of a new sludge map with waterproofing screen has reduced the pollution of
groundwater and surface water sources. The construction of an interception system of filtration
water around the sludge storage reduced the groundwater level by more than 1m and provided
conditions for the restoration of disturbed lands. Technological solutions for the restoration of
disturbed lands using substrates made of non-toxic technogenic materials have been developed.
It was found that the use of a neutralizer (ammonium sulfate) and sludge from treatment facilities
as the main component of the soil substrate leads to a change in the pH value from 9.8 to 7.5 pH.
In this case, there was a transition from the strongly alkaline reaction to almost neutral. The use
of natural and technogenic sources for recultivation will ensure the creation of an artificial
agroecosystem in the area of the existing industrial enterprise and reduce the anthropogenic
impact of production on biota.
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Consideration the structure formation properties of crusher
run stone screening as a solution of its construction and
technological reuse environmental and economic issues
A I Makeev1,2, V V Vlasov1 and I A Potekhin1
1Voronezh State Technical University, Voronezh, 394006, Russia 2Research and development institute of construction physics RAASN, Moscow,
Russia
E-mail: [email protected]
Abstract. The article is dedicated to the search of ways of decreasing environmental damage
from the quarry industry, generating crusher screening. Construction and technological reuse is
offered as the most effective way of waste dump elimination. In this regard, screening of stone
crushing are considered a valuable raw material component of high quality fine grain concretes,
having mechanical, mechanical and physical as well as physical and chemical activity, which is
effected in the processes of structure formation of concrete on its macro-, meso- and
micronanolevels. The results of research of screening genesis, its characteristics, and its
influence on the structure formation processes and the properties of fine grain concrete are
presented. The suggestions for conditioning of screening with the view to increasing the
efficiency of the concrete produced with their use and increasing the demand for screening in the
construction market are validated.
Detection of changes in urban environment based on infrared
satellite data
A A Gosteva1,2, A K Matuzko2,3 and O E Yakubailik1,2,3,4
1 Federal Research Center Krasnoyarsk Science Center of the SB RAS, Krasnoyarsk,
Russia 2 Siberian Federal University, Krasnoyarsk, Russia 3 Institute of Computational Modelling SB RAS, Krasnoyarsk, Russia
4 E-mail: [email protected]
Abstract. Changes in the microclimate of the urban environment often occur as a result of
changes in urban development, artificial changes in the relief, and the cutting down of forest
plantations. Due to changes in the urban environment there is a change in the microclimate of
the city, which entails a direct change in the land surface temperature. Changes in the urban
environment can be detected using space images of different spatial resolution in the visible and
far infrared range. Landsat data is currently the most accessible, complete, and open for studying
these changes. Thermal imaging is widely used for monitoring urban sites. To increase the spatial
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resolution, synthesis of Landsat-8 images with higher spatial resolution images of Planet Scope
is used, which allows increasing the spatial resolution of surface temperature maps produced
from Landsat-8 images from 30 meters to 3 meters. The paper presents the results of an
assessment of the land surface temperature in the city of Krasnoyarsk for a two-year period from
September 2016 to September 2018 based on the analysis of Landsat-8 and Planet Scope satellite
images.
Prototype of city environmental monitoring system based on
geoportal technologies
A A Kadochnikov1,2, A V Tokarev1,2, V V Zavoruev2,3 and O E Yakubailik1,2,3
1 Federal Research Center Krasnoyarsk Science Center of the SB RAS, Krasnoyarsk,
Russia 2 Institute of Computational Modeling SB RAS, Krasnoyarsk, Russia 3 Siberian Federal University, Krasnoyarsk, Russia
E-mail: [email protected]
Abstract. The development of a real-time environmental monitoring system based on the
integration of data from various sources is considered. To create this system, a geoportal
technology platform is used to collect, process and present data from various observations.
During the implementation of the development, the data transmission from a number of sources
with information on air pollution and meteorological data was configured. The system operates
in pilot operation mode in Krasnoyarsk. The generated spatial database contains the specified
information on all available measurement points for the last few years. Geoportal map services
and web applications provide interactive visualization of data in the form of tables, graphs and
thematic maps in standard web browser. Source data can also be loaded for analysis in
spreadsheet software such as Microsoft Excel or displayed in GIS packages through standard
Open Geospatial Consortium map services.
Assessment of the possibility of using CityAir air monitoring
station in environmental engineering
V V Zavoruev1,2, E N Zavorueva2, A A Kadochnikov1,3, A V Tokarev1,3 and
O E Yakubailik1,2,3
1 Institute of Computational Modelling SB RAS, Krasnoyarsk, Russia 2 Siberian Federal University, Krasnoyarsk, Russia 3 Federal Research Center Krasnoyarsk Science Center of the SB RAS, Krasnoyarsk,
Russia
E-mail: [email protected]
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Abstract. On the basis of the definition of the term "engineering" in accordance with GOST R
57306-2016 and the requirements of environmental legislation of the Russian Federation the
task of "environmental engineering" is justified, which is to implement environmental control
(monitoring) of the concentration of particulate matter in the air during the construction and
operation of industrial or other economic activity. The possibility of CityAir air monitoring
station application for this task is analyzed. It is established that the readings of the sensor of
the concentration of particulate matter should be corrected with respect to the measurement
results obtained at stationary observation posts (operating under the license of Roshydromet).
After this adjustment, CityAir stations can be used in environmental engineering.
Environmental engineering as a tool to reduce the risks of
industrial production in the region
Elena Afanasieva, Olga Koreva and Vladimir Tikhii
Institute of Economics and Management, Department of Innovatics and applied
Economics, Orel state University n.a. I. S. Turgenev, Orel, Russia
Institute of natural Sciences and biotechnology, Department of geography, ecology and
General biology, Orel state University n.a. I. S. Turgenev, Orel, Russia
E-mail: [email protected], [email protected], [email protected]
Abstract. This article proves that one of the main conditions of overcoming technological
inferiority and improving the competitiveness of the territory is a balanced socio-economic
development of the region which should be planned with consideration of reducing the negative
impact of industry on the environment on the basis of industrial areas rational placement, the use
of resource-saving technologies and alternative energy sources. This article presents a SWOT
analysis of the investment project of the industrial enterprise for the production of floor coverings
from polyvinylchloride (PVC) being implemented in the Orel region. The authors of the study
identified the environmental risks of launching this production. It has been discovered that it will
have a negative impact on the environment. One of the effective tools to reduce environmental
risks and to ensure environmental safety in the industrial enterprise is environmental engineering.
Some specific measures for the industrial enterprise environmental audit for the production of
floor coverings from polyvinylchloride (PVC) in the Orel region have been proposed.
Analysis of the state of the air environment in Krasnoyarsk
based on atmospheric pollution indexes
A V Tokarev 1,2 and N Ya Shaparev 1,2,3
1 Federal Research Center Krasnoyarsk Science Center of the SB RAS, 660036,
Krasnoyarsk, Russia
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2 Institute of Computational Modeling SB RAS, 660036, Krasnoyarsk, Russia
3 Siberian Federal University, 660041, Krasnoyarsk, Russia
E-mail: [email protected]
Abstract. This study examines the state of the atmosphere in Krasnoyarsk in terms of sustainable
development, and based on atmospheric pollution indexes API-5, AQI. The data presented in
state reports on the state of the environment from 2007 to 2017, as well as monitoring data
obtained from automated observation posts located in the city territory were used.
The impact of cavitation-activated water on combustion
dynamics and environmental characteristics of coal-water
slurry fuel
O P Stebeleva1, L V Kashkina1, E A Petrakovskaya2, S L Nikitin1 and T R
Valiullin3
1 Siberian Federal University, Svobodnyy Ave, 79, Krasnoyarsk, 660049, Russia 2 Federal Research Center "Krasnoyarsk Scientific Center of the Siberian Branch of
the Russian Academy of Sciences", L.V. Kirensky Institute of Physics SB RAS,
50 Akademgorodok, Krasnoyarsk, 660021, Russia 3 National Research Tomsk Polytechnic University, Tomsk, 634050, Russia
E-mail: [email protected]
Abstract. Among the new coal technologies the burning of low-grade coal in the form of coal-
water slurry fuel (CWSF) is of a great interest. The basis of CWSF is a highly concentrated coal-
water slurry consisting of finely ground coal, water or other liquid and plasticizing agents. The
development of CWSF technology is highly relevant for solving global problems of resource
conservation and ecology. The study is dedicated to CWSF properties with respect to Kansk-
Achinsk coal and water. This paper presents the results of the influence of CWSF’s preliminary
cavitation water treatment on the combustion dynamics of fuel, (including the features of the
combustion temperature trends, delayed ignition time and time of complete combustion) and on
its environmental characteristics. A rotary-type hydrodynamic oscillator at high angular velocity
(10000 rpm) was used in supercavitation mode. It is shown that the technology of cavitation
water treatment leads to a change in the dynamics of CWSF's combustion and to an additional
decrease in NOx emissions by 1.6 times, CO2 by 1.3 times.
Model of local optimal control for technological modes in
electric power associations
215
A G Ponomarev
Institute of Computer Science and Technology, Peter the Great St. Petersburg
Polytechnic University, 29 Polytechnicheskaya, St.Petersburg, 195251, Russia
E-mail: [email protected]
Abstract: The task of controlling the technological modes of electric power associations is
solved in the form of a problem of locally optimal control under constraints. A nonlinear
conditional optimization operator is proposed for the solution. Mathematical models of the
energy system, technological requirements, control tasks are formulated and analytical methods
are proposed.
Analysis of the chemical composition of dust particles in the
warehouse of building materials
V N Azarov 1, A A Sakharova 1, V V Lupinogin 1, A I Evtushenko 2 and M A
Nikolenko 2
1 Institute of Architecture and Civil Engineering of Volgograd State Technical
University, 400074, Akademicheskaya st., 1, Volgograd, Russia 2 Don State Technical University, 344000, Gagarin Square, 1, Rostov-on-Don, Russia
E-mail: [email protected], sаx.nаstyа@yаndеx.ru, [email protected],
[email protected], [email protected]
Abstract. According to the World Health Organization (who), in addition to the already known
(nitrogen oxide, sulfur dioxide, carbon monoxide), solid suspended dust particles were added to
the most dangerous for human air pollutants. The inclusion of these particles in the list of
especially dangerous pollutants has opened the way for a large number of studies, including their
accounting in different conditions and for different types of economic activities in order to reduce
their concentration in the air. To assess the harmful effects of dust on humans as air pollutants,
it is necessary to know the chemical composition of these particles. The article considers the dust
entering the atmosphere of warehouses for two variants (cases) of storage in soft tissues, in a
cloth or plastic packaging. Dust of the most common building materials and dust of organogenic
rocks, on the example of flask. The chemical composition and structure of materials on the basis
of quantitative and qualitative microprobe analysis (EDS). Visually presented in the form of
tables with the content of each element at different points of the same material and in the areas
of two different materials.
Chemistry of intermediate layer water-oil emulsion formation
A D Kurbatova, М А Kovaleva, N N Lysyannikova, E G Kravtsova and Е V
Tsygankova
216
Siberian Federal University, 82/6 Svobodny pr., 660041 Krasnoyarsk, Russia
E-mail: [email protected]
Abstract. The paper considers the problem of accumulation and disposal of oil sludge including
a resistant water-oil emulsion, oil sludge classification and treatment methods are presented.
Detailed studies have revealed that stability giving to the emulsion system consisting of two
immiscible liquids requires presence of the third component which performs function of a
stabilizer. These stabilizers create boundary adsorption films which are a structural and
mechanical barrier to contact and coalescence dispersed water globules. The structure of
intermediate layer and lower sublayer is considered, the reasons for their formation are
determined.
Experimental research and the numerical simulation of the
non-standard pump for the flow-circulation type reactor
A P Khomyakov1, S V Mordanov1, V A Nikulin1, M N Beloded2 and P A Shkurin2
1The department of chemical plant machinery and equipment, Institute of Chemical
Engineering, Ural Federal University, Ekaterinburg, Russia 2SverdNIIhimmash JSC, Ekaterinburg, Russia
E-mail: [email protected]
Abstract. The paper shows the results of the experimental measurements and the numerical
simulation of the flow-circulation type reactor pump main characteristics. The mathematical
model based on Navier-Stokes equations and standard k-epsilon turbulence model was used for
the pump CFD simulation. The pump power consumption was calculated by the proposed CFD
post-processing method. It is found that the simulation error of the proposed method is not more
than 2.9%. The obtained results include the regression equations of the pump full pressure, the
pump feed and the power consumption at the pump cross-points.
To the issue of the inspection of overhead power lines
A A Dmitriev and V E Gerasimov
Federal State budget institution of higher education «Tyumen industrial University»,
Volodarskogo Street, 38, 625000, Tyumen, Russia
E-mail: [email protected]
Abstract. The paper is devoted to the analysis of the possibility of using unmanned aerial
vehicles to examine overhead power lines. Based on the analysis of the regulatory documents,
217
conclusions were drawn on the required number of members of the brigade of electricians. Some
technical means that could be used to inspect power lines were proposed, including unmanned
aircraft. Based on a comprehensive analysis, conclusions were drawn and recommendations were
made on the advisability of using unmanned aircraft for inspecting overhead power lines.
FIS model for optimization of hydro resources of
hydroelectric reservoirs by the criterion of electrical energy
maximum generation
E V Platonova1, G N Chistyakov1, A S Toropov1, A N Tulikov1 and V I Panteleev2
1 Khakass Technical Institute – Branch of Siberian Federal University, Abakan, Russia 2 Siberian Federal University, Krasnoyarsk, Russia
E-mail: [email protected]
Abstract. The authors propose a model of fuzzy inference system (FIS) to determine the optimal
consumption of hydro resources of hydroelectric reservoirs by the criterion of maximum
generation of electrical energy. It is proposed to use a fuzzy controller that allows to develop
optimal strategies to ensure the maximum energy output of hydroelectric power stations and
passes to the downstream, to formulate proposals for creating a subsystem for calculating the
regimes, schedules of drawdown and filling of reservoirs by the criterion of maximum generation
of electrical energy. The use of fuzzy controllers and submission to their inputs of data on
changes in the regimes of a cascade of hydroelectric stations in real time allows us to obtain a
FIS system that will be an assistant for the operational management of hydroelectric reservoirs.
The solution to the problems of gas treatment in alumina
production with application of ecological engineering
I I Shepelev1,3, E N Eskova1, O V Pilaeva1, I S Stiglitz1 and L N Arkhipova2
1Krasnoyarsk state agrarian university, Mira Ave., 90, Krasnoyarsk, 660049, Russia 2Siberian Federal University, Krasnoyarsk Rabochy Ave., 95, Krasnoyarsk, 660025,
Russia
3E-mail: [email protected]
Abstract. In this paper, the analysis of the modern situation of the environment in the process
of sintering alumina production is carried out. The data on the technology of preparation of sinter
and the situation of environmental equipment are given. Ecological assessment of implemented
technological decisions in the sintering department and alumina plant was carried out. There is
substantiation for the introduction of additional stages of gases at furnace sintering with the
direction of the waste gases of the furnace for the carbonization of aluminate solution. The
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technical decision in the direction of the gases in the wet treatment in a scrubber- electrofilters
and their subsequent use in the alumina production was developed and implemented in the
framework of the implementation of ecological engineering in gas treatment of furnaces
sintering.
Energy economy potential estimation of establishment needs
objects of power distribution company
A I Saprykin and E J Sizganova
Department of electrotechnological complexes and systems, Siberian Federal
University, Krasnoyarsk, 70 Lenina Street, 660049, Russia
E-mail: [email protected]
Abstract. This article describes a systematic approach in assessing the potential of energy
saving, based on the universal model of technocenosis. A rank analysis of retrospective data on
energy consumption was carried out, a mathematical model of power consumption was obtained.
The procedures of interval estimation of the rank parametric distribution are carried out and the
objects of establishment needs are determined, which power consumption is not included in the
boundaries of statistical norms. With the help of cluster procedures, technocenological norms of
power consumption are calculated. Based on the theory of structural and topological dynamics
of the rank parametric distribution, the predicted power consumption is determined. The energy
saving potential has been calculated and the objects of economic needs have been identified,
where the implementation of measures aimed at energy saving is first necessary.
Hydraulic calculation unit in the mathematical model of air
separation plant evaporator-condenser
V V Chernenko and D V Chernenko
Reshetnev Siberian State University of Science and Technology
31, Krasnoyarsky Rabochy Av., Krasnoyarsk, 660037, Russian Federation
E-mail: [email protected]
Abstract. The hydraulic calculation, which is part of a mathematical model of a condenser-
evaporator of a cryogenic air separation plant, based on the multi-step (iterative) method of
equation of the hydrodynamic balance of a circuit with natural circulation.
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Quality of seawater at seaports of southeast area and Mekong
delta in Vietnam
D H Bui
1 Vietnam Maritime University, 484, Lach Tray str., Hai Phong, Vietnam
2 VNU-Central Institute For Natural Resources And Environmental Studies, Vietnam
National University, 19, Le Thanh Tong str., Ha Noi, Vietnam
E-mail: [email protected]
Abstract. Water quality of seaport is the question of interest for the sustainable development of
Vietnam's seaport system, particularly the port is located is located on the rivers before flowing
into the sea. This article assesses the current state of the system to collect and treat waste water
generated in the operation of ports and water quality of seaports in the Southeast area and the
Mekong River Delta, as the basis for proposed environmental protection solutions accordance
with development plan of Vietnam's seaport system.
Ecological engineering in the construction and exploitation of
roads with technogenic materials
I I Shepelev1,2, E N Eskova1, S O Potapova1, A М Nemerov1 and N N Bochkov3
1 Krasnoyarsk state agrarian university, 660049, Krasnoyarsk, Mira Ave., 90 2 LLC «Dolomit», 660049, Krasnoyarsk, Dubrovinsky st.,112
3 E-mail: [email protected]
Abstract. The article describes the developed engineering technological measures. They
increase the operation life of road structures with the use of technogenic non-toxic materials. It
is recommended to use activating additives to accelerate the process of road mixtures hardening.
The introduction of gypsum anhydrite waste in an amount of 5 % into the crushed-nepheline
road mixtures provides an increase in their strength characteristics by 1.8–2.2 times and increases
the frost resistance of the road surface. This allows recommending the developed structure of
region road pavement in regions with an average monthly air temperature of the coldest month
from -15оC to-30оC. The conducted industrial tests of the proposed engineering technological
measures confirmed the results of the research and provided their practical implementation in
the technology of laying the lower base of the road pavement.
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Graphoanalytical method for determining the indicators of
thermal-oxidative stability of lubricating oils
B I Kovalsky, Yu N Bezborodov, V G Shram*, V I Vereshchagin, N N
Lysyannikova and O N Petrov
Siberian Federal University, 82 Svobodny Avenue, Building 6, 660041,
Krasnoyarsk, Russia
E-mail: [email protected]
Abstract. This article presents the results of a study of the effect of temperature tests
on indicators of thermal oxidative stability: optical density, evaporation, coefficient of
thermal oxidative stability. A grapho-analytical model is proposed for determining these
parameters for a wide range of temperatures without temperature control of oils using
experimental results obtained at two temperatures. A comparative evaluation of the
experimental data with the calculated ones obtained using the grapho-analytical model
has been carried out.
Determination of electrical parameters for the electrochemical
treatment of soils contaminated with oil
V P Meshalkin1, N S Shulaev2, V V Chelnokov1, V V Pryanichnikova2 and R R
Kadyrov2
1 Russian Chemical-Technological University named after D.I. Mendeleev, Miusskaya
Square, 9, Moscow, 125047, Russian Federation 2 Federal State Budgetary Educational Institution of Higher Education Ufa State
Petroleum Technological University, Pr. Oktyabrya, 2, Sterlitamak, Bashkortostan,
453118, Russian Federation
E-mail: [email protected]
Abstract. The electrochemical method of soil cleaning by passing small amperage has rather
high efficiency for oil products, phenols, salts, heavy metals, and other chemicals pollution.
Cleaning can be realized through a whole complex of physical, chemical and biological
processes. The most important are the electrokinetic movement of the pollutant, the oxidation
and evaporation of the components. The arrangement of anodes and cathodes that reduces the
resistance between the electrodes by creating in the interelectrode space an electric field close to
homogeneous is considered. This calculation allows to determine the number of electrodes, the
amperage between them, the voltage depending on the properties of the soil, the area, the depth
of contamination of the treated area, the geometric parameters of the electrodes and the required
degree of cleaning.
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Instrumental determination of the location of benzo[a]pyrene
emission sources
V V Zavoruev1,2,3 and E N Zavorueva2
1 Institute of Computational Modelling SB RAS, Krasnoyarsk, Russia 2 Siberian Federal University, Krasnoyarsk, Russia
3 E-mail: [email protected]
Abstract. Instrumental determination of the location of the most powerful source of emissions
of benzo[a]pyrene, in the presence of many other less powerful sources, is an actual problem of
monitoring. As a result of processing the data obtained at the automated monitoring posts
"Krasnoyarsk-Severny" and "Krasnoyarsk-Solnechny", it was found that the identification of
the main atmospheric pollutant is possible on the basis of analysis of the data set of
benzo[a]pyrene concentrations and wind directions measured during sampling for determine
the content of this pollutant in the air. It is shown that the main contribution to air pollution in
the area of the "Krasnoyarsk-Severny" and "Krasnoyarsk-Solnechny" posts is made by
industrial enterprises located in two territorial zones. The greatest contribution to pollution is
made by emissions from the industrial site, in the center of which the Krasnoyarsk Aluminum
Plant is located. The second significant contribution to atmospheric pollution with
benzo[a]pyrene is made by emissions from the site located in the SNT “Aluminum” area.
3-D Numerical Modeling of MHD Flows in an Aluminum
Reduction Cell
Artem A Pianykh1, Sergey V Bogovalov2, Ivan V Tronin2, Olga Yu Tkacheva3
and Alexander Yu Radzyuk1
1 Siberian Federal University, Krasnoyarsk, Russia
2 National Research Nuclear University «MEPhI», Moscow, Russia 3 Institute of High Temperature Electrochemistry, Ekaterinburg, Russia
E-mail: [email protected]
Abstract. Three-dimensional numerical modeling of processes in an aluminum electrolytic cell
at a current of 9 kA is performed. The model considers the nonlinear temperature dependence of
all physical characteristics of materials. The specificity of the work is the inclusion in the model
of the dynamics of the gas formed during the operation of the cell. The bubble motion, magnetic
forces and heat convection essentially affect the overall dynamics of the electrolyte and metal.
Calculations were carried out using the commercial software packages ANSYS CFX 18.2 and
ANSYS Maxwell united with the aid of the user FORTRAN program.
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Investigation of the influence of wind stress in autumn leading
to unstable stratification in a meromictic lake using three-
dimensional numerical modeling
T V Iakubaylik
Institute of Computational Modeling SB RAS, Akademgorodok 50/44, Krasnoyarsk,
660036, Russia
E-mail: [email protected]
Abstract. Currents in lakes affect the distribution of hydrophysical and hydrobiological
characteristics. Three-dimensional model study is an important step toward an improved
understanding and reliable prediction of the distribution of hydrophysical fields. Salt stratified
lake Shira refers to meromictic reservoirs. The depth of the upper mixed layer depends on many
factors (even a few isolated, fairly rare facts of its complete mixing are known). The study of the
influence of each of them separately is the task of mathematical modeling. The model results
indicate that strong wind stress in the autumn can result in unstable density stratification, leading
to intense vertical circulation.
Mathematical modeling of isoparaffins dehydrogenation in
fluidized bed reactor
S A Solovev1 and O V Soloveva2
1Institute of Digital Technologies and Economics, Kazan State Power Engineering
University, Krasnoselskaya st. 51, Kazan, 420066, Russian Federation 2Institute of Heat Power Engineering, Kazan State Power Engineering University,
Krasnoselskaya st. 51, Kazan, 420066, Russian Federation
E-mail: [email protected]
Abstract. A mathematical model has been built and a simulation has been carried out for the
isoparaffins dehydrogenation reaction in a fluidized bed reactor using the example of isobutane
dehydrogenation to isobutylene. The parameters for the model construction are determined on
the basis of experimental data. Conducted numerical studies with the selection of the average
diameter for the polydisperse catalyst. The calculations were performed for cases of
monodisperse and bidisperse composition of particles. The analysis of the influence of the fine
particle presence on the yield of the reaction product in the numerical simulation has been carried
out.
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Research of engine and transmission oils for thermo-oxidative
stability with cyclic temperature changes
B I Kovalsky, Yu N Bezborodov, N N Lysyannikova1, E G Kravtsova, A V
Lysyannikov and V G Shram
Siberian Federal University, 82 Svobodny Avenue, Building 6, 660041, Krasnoyarsk,
Russia
1 E-mail: [email protected]
Abstract. The results of testing motor and transmission oils for thermal-oxidative stability,
including optical density and coefficient of thermal-oxidative stability, are presented. According
to the results of the study, the temperature range of application of the oils was determined. The
method of testing engine and transmission oils with cyclic temperature changes is presented,
which allows comparing oils of the same purpose by the number of cycles of raising and lowering
the test temperature, as well as identifying them for compliance with the classification according
to performance properties groups.
The technique of optimal choice of energy sources in the
electrical systems with distributed generation
A L Akhtulov1, L A Ivanova2 and E N Leonov3
1 Omsk Tank-automotive Engineering Institute, 644098, 14 military town, 119,
Cheremushki vil., Omsk, Russia 2 Omsk State Technical University, 644050, pr. Mira, 11, Omsk, Russia 3 Tobolsk Industrial Institute (TII) - branch of Tyumen Industrial University,
Tobolsk, Tyumen region, Russia
E-mail: [email protected]
Abstract. The article describes the technique of choice of primary energy sources of electrical
systems with distributed generation. This issue is highly relevant considering the development
of these systems in Russia. To optimize the building of electrical systems subject to the
requirements the objective function of optimization, which takes into account both the normal
operating modes of the elements, and damage caused by the interruption of electricity supply
when disconnecting the source is proposed. A software product developed by means of
algorithmization and programming based on the methodology of the objective function of
optimization is described. The results presented in this work indicate that the proposed method
allows to satisfactorily optimize the design of primary energy sources and can be used in the
design.
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Risk management of emergence of dangerous events on the basis
of three-planimetric model of reliability of technological systems
Vitalij Serdyuk, Elena Denisova, Tatiana Kolpakova, Valentina Utuganova and
Nadezhda Kovalkovskay
Omsk State Technical University, 11, Mira ave., Omsk, 644050, Russia
E-mail: [email protected]
Abstract. The reliability of machine-building industry technological systems of is determined by the
risks of hazardous events: failures of technological equipment, production items, executors of
specified technological processes. The paper proposes the use of the G. Heinrich pyramid, built on
the basis of the risks of technological system failures, which include primary failure, secondary
failure, initiated failures, multiple failure, necessary to determine the significance of the influence of
failure risks on the possibility of dangerous events. This is necessary for the organization of safe
working conditions for workers through risk management of hazardous events based on a three-
planimetric model for managing the reliability of technological systems. The authors have developed
a three-planimetric model for managing the reliability of technological systems. The incident
management process takes place on the first contour. According to the analysis of the statistics of
incidents, the failure factors are managed on the second contour of the model. The third contour is
process functionality management. The contours use the “Analytics” database, updating it and the
database of possible options for technical solutions with the subsequent adjustment of operating
conditions or methods for managing failure risks. Based on the obtained statistical information
databases, solutions are being developed to manage the indicated risks of dangerous failures of
technological systems. The control contour is closed in the cycle of technological system functioning
and its risk management. Automation of the management process can be achieved through the use
of resources of a machine-building organization and the development of an information management
system for a unified technical condition monitoring system (UTCMS) based on the use of the three-
planimetric control system.
Development software platform for collection and exchange of
data in the field of waste management
K Epifanсev1, D Hvan1, G Morokina1 and I Baranov2
1St. Petersburg State University of Aerospace Instrumentation, 190000, St. Petersburg,
Russia, Bolshaya Morskaya Str. 67А 2St. Petersburg national research University of information technologies, mechanics and
optics (ITMO University) 197101, St. Petersburg, Russia, Kronwerksky., Ave. 49
225
E-mail: [email protected]
Abstract. The strategic guidelines of the energy policy are the environmental safety of the energy
sector. The article discusses the creation in the laboratory of GUAP on the basis of the software
package National Instruments informatized waste assessment system on the possibility and choice
of waste disposal, as well as the choice of waste processor from the database. This system will create
activity in the waste market, which will involve processors. For this purpose, the research of thermal
conductivity of RDF-raw materials of waste landfills in the laboratory of quality control of new
functional materials GUAP and programming in Java Script virtual platform ECO 365.The global
perspective of the project is the consolidation of the laboratory of new composite materials GUAP
to create a waste processing Center with the main focus on research in the field of production and
sale of biogas. Demand in the market is large. The used technologies of analytical and measuring
instruments and programs of three-dimensional equipment will allow to apply in parallel with the
analysis of raw materials the possibility of developing equipment for the production of by-products
from waste with their subsequent certification.
Research results of makeup influence on semi-synthetic motor
oils thermal oxidation stability
Daria V Agrovichenko, Boleslav I Kovalsky and Yury N Bezborodov
Siberian Federal University, Institute of Oil and Gas, 82/6 Svobodny Ave, Krasnoyarsk,
660041, Russian Federation
E-mail: [email protected]
Abstract. During the running motor oil quality determination oil makeup has a big influence on
thermal oxidation mechanism, however there is a problem of insufficient examination of makeup
influence on motor oil conditions. Main goal of these researches is to determine how makeup effects on
motor oil’s thermal oxidation stability. For the research Lube oil Lukoil Super 10W-40 SG/CD has been
chosen. Thermal oxidation stability results assessment was conducted basing on obtained values of: light
stream absorption criteria, volatility and thermal oxidation stability criteria in cases of research with
makeup and without it. There was offered a criteria of makeup influence on thermal oxidation stability
values, which identified as change of light stream absorption rate proportion and thermal oxidation
stability criteria in case of research with and without makeup. Research methodology involved motor
oil test on thermostating device consequently under temperatures 180, 170 and 160 °С with makeup and
without it in condition when quantity of makeup oil corresponded to vaporized oil quantity. Research
results demonstrated that oil makeup decrease thermal oxidation intensity on the whole temperature test
rate.
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Methods of synthesis of energy-efficient structures for regulating
semiconductor frequency converters
S S Bukhanov, A A Imanova, M N Kornienko, L A Zhuravleva and V V Fediakov
South Ural State University, 76, Lenin prospekt, Chelyabinsk, 454080, Russia
E-mail: [email protected]
Abstract. A mathematical model of the power part of the semiconductor converter was developed
in this article. The analysis of processes in systems with synchronous electric drives. Experimental
and analytical studies have shown that in electric drives with traditional synchronous motors with
electromagnetic excitation it is necessary to take into account the influence of winding stray fluxes
when setting up a control system. In electric drives with powers exceeding 1000 kW, the effect of
leakage fluxes will increase significantly. Experimental methods have established that in multiphase
electric drives, when the number of phases is greater than three, the influence of inductive scattering
resistance can be neglected, and the mathematical model of the power section of a semiconductor
converter is simplified. At the stages of adjustment, it is allowed to approximate the mathematical
model of the system by sequential connection of aperiodic links of the first order, the time constants
of which are specified during the study of frequency characteristics. The parameters of corrective
relationships should also be refined by frequency response methods. Considered recommendations
were successfully used in adjusting frequency converters for high-speed objects for LLC “RiK-
Energo”.
Control of energy-efficient electric drive of pumping stations
Vladislav V Platonov, Anatoly T Tsirkunenko and Sergey S Bukhanov
RiK-Energo Ltd, 15, Tarasova St., Chelyabinsk, 454048, Russia
E-mail: [email protected]
Abstract. The principles of pumping station control, providing the most efficient modes of operation
are discussed in the article. To perform calculations of energy-efficient operation modes, a
mathematical description of the system has been proposed. It is shown that the increase of energy
efficiency in the system is achieved by choosing a power circuit, splitting up sections of the pumping
station, selecting the appropriate operation algorithms for each of the sections. An electrical
equivalent circuit of the control object is proposed. Comparison of the energy consumption of the
pumping station was carried out for the following cases: in the first, the cascade did not work, and in
the second, the flow was controlled in a cascade over the entire range of flow variation. It is
established that the proposed control algorithms can significantly reduce energy consumption from
the mains supply by about 30%.
227
The stages of development of high-performance adjustable AC
drives for the objects of metallurgical production
M A Grigorev, A A Gryzlov and V S Katrichek
South Ural State University, 76, Lenin prospekt, Chelyabinsk, 454080, Russia
E-mail: [email protected]
Abstract. In the scientific article the requirements for regulated energy-efficient AC electric drives
of metallurgical production facilities are formulated. The main stages of development of synchronous
reluctance electric drives, including the development of power units, the synthesis of the control
system, the choice of mathematical apparatus, as well as the experimental study of the developed
system are shown. For the mechanism of a flying shear at PJSC “Chelyabinskiy metalurgicheskiy
kombinat” the use of contactless synchronous electric drive with brushless salient pole rotor is most
effective, as this allows you to implement over the time of 4-6 times of the rated value and the ability
to work in chemically aggressive conditions. It is shown that the task of providing the trajectory of
motion can be implemented only in systems with independent control over the excitation channel
and the armature. It is shown that as a mathematical description of the system, the structure of the
electric drive can be used, similar to the DC drive, but the control signals are supplied from the phase
current formation node. The method of experimental research shows that the synthesis of current
control circuits can be performed by frequency response methods. Analysis of the experimental
current waveforms showed that the separate control of the armature and excitation current is realized
independently, while the specific indicators of the system were better than synchronous frequency-
controlled electric drives by about 25.
Financial losses of electric power industry, caused by corrosion
wear designs lighting poles
Yuriy I Korobov1, Serk B Muhambetov2, Nikolay N Laskov3, Igor E Shveikin1 and
Valentin K Chernykh2,3
1 Saratov Socio-Economic Institute of Plekhanov Russian University of Economics,
Banking, Money and Credit Department. 2 Samara State Transport University, Saratov branch. 3 Penza State University of Architecture and Construction, Building Constructions
Department
E-mail: [email protected]
Abstract. Today, the total length of overhead power lines is very high. Supports for power lines and
lighting lines exposed to corrosive wear. In this regard, the electricity sector is suffering huge
economic losses. The article deals with the problem of the durability of the lighting line supports,
reduce the economic costs of maintaining them. Are some of the results of experimental studies. The
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known methods for measuring the depth of corrosion on the power lines and light lines, as well as
full-scale study designs. It is noted that during the survey revealed the specifics of building structures,
which limits the possibility of restoring the protective coating in the field, which affects the financial
costs. The methods of predicting the losses from corrosion, data observations. The contribution of
corrosion losses in the increased likelihood of component failure and financial loss.
Assessment of air pollution in Krasnoyarsk based on satellite
data of different spatial resolution
K V Krasnoshchekov1,2,4 and O E Yakubailik1,2,3
1 Federal Research Center Krasnoyarsk Science Center of the SB RAS, Krasnoyarsk,
Russia 2 Institute of Computational Modelling SB RAS, Krasnoyarsk, Russia 3 Siberian Federal University, Krasnoyarsk, Russia
4 E-mail: [email protected]
Abstract. Spectrometer MODIS, installed on TERRA and AQUA satellites, provides daily global
coverage of the Earth. Based on its measurements, data on aerosol optical depth (AOD) with different
spatial resolution are formed: 10, 3, 1 km. The classical algorithm with a coarse spatial resolution of
10 km is not suitable for studying the variability of aerosols at the city scale. Introduced in 2018, a
new algorithm for multi-angle implementation of atmospheric correction (MAIAC) provides AOD
data with spatial resolution of 1 km. This information can already be used to analyze the spatial
distribution of aerosols in the city. The relationship between MAIAC AOD and PM2.5
concentrations of particulate matter was investigated, which is measured at automated posts of city
environmental services. Our analysis showed that the data with a spatial resolution of 1 km allow us
to see the areas of dust pollution inside the city. This information, together with measurements at the
posts, can be used as an objective assessment of the environmental situation.
Analysis of climatic characteristics of the territory of
distribution of the Siberian silk moth
A V Dergunov1,2,4 and O E Yakubailik1,2,3
1 Federal Research Center Krasnoyarsk Science Center of the SB RAS, Krasnoyarsk,
Russia 2 Institute of Computational Modelling SB RAS, Krasnoyarsk, Russia 3 Siberian Federal University, Krasnoyarsk, Russia
229
4 E-mail: [email protected]
Abstract. Siberian silk moth is one of the most dangerous pests of coniferous forests of Krasnoyarsk
region, which are the most important natural resource of the region. Climate change is considered to
be one of the essential criteria for the growth of the silk moth population. In 2014, there was another
outbreak of the number of silk moth in the Yenisei district of Krasnoyarsk region. It is known that
the forest area of the Yenisei river left bank is subject to severe damage by the silk moth, and the
right bank is characterized by a weak forest damage. The task of this work is to analyze the situation
with the heterogeneous lesion of the forest by the Siberian silkworm on both banks of the Yenisei
river of the territory under consideration according to most detailed available meteorological data for
the period from 2009 to 2018. The results of the study showed that the left bank of the river has an
increased surface temperature compared to the right bank by an average of 1-1.5°C during the period
under review. This effect may be the reason for the spatial distribution of the Siberian silk moth
population.
Summertime thermal regime of water downstream of the
Krasnoyarsk hydroelectric power plant
N Ya Shaparev1,2 and E V Bondarenko1,2
1 Federal Research Center Krasnoyarsk Science Center of the SB RAS, Krasnoyarsk,
660036, Russia 2 Siberian Federal University,Krasnoyarsk, 660041, Russia
E-mail: [email protected]
Abstract. Summertime hydrothermal regime of the Yenisei River downstream of the Krasnoyarsk
hydroelectric power plant is modeled based on a deterministic approach. To that end, the Fourier
equation is used and the following physical processes contributing to the heat exchange between
water and the surroundings are taken into consideration: absorption of direct and scattered solar
radiation by water, absorption of downwelling thermal infrared radiation from the atmosphere by
water surface, thermal infrared radiation back from the water surface, convection of heat and heat
loss due to evaporation of water. A clearskies river thermal regime under no wind is studied in a 124-
km stream reach below the power plant and the obtained results are compared against temperatures
recorded at gauging stations.
Differential twin-engine automobile electric drive
E V Belousov, N V Savosteenko, T A Funk, T V Denisova and E A Rumyantseva
230
South Ural State University, 76, Lenin prospekt, Chelyabinsk, 454080, Russia
E-mail: [email protected]
Abstract. This article considers work stability of a system with two-channel regulation of
an autonomous electric drive’s speed, where the first channel is a high-torque drive, where
the engine is connected through a gear unit with reducing transfer factor; and the second –
high-speed with the similar motor is directly connected. The power summation is realized
by using the differential gear unit. It is shown that the stable work can be achieved by a
fixation of a speed setting through one channel, and the regulation through the other channel
at the same time; control algorithms are shown. Optimal values of transmission ratio of
high-torque drive gear unit j=4 are defined, as well as a turn-on factor (rate of participation
in transient process) of high-torque motor with its transient process time minimum.
Remelting of highly polluted metallic aluminium scrap with
ecological refining reagents
V E Ibragimov and V Yu Bazhin
Department of Metallurgy, Saint-Petersburg Mining University, 2 21st Line, St Petersburg
199106, Russia
E-mail: [email protected]
Abstract. Questions about the impact of the metallurgical industry on the environment are
increasingly raised in the modern developing world. There are production of harmful gaseous and
solid emissions during refining, associated with the use of chloride, fluoride reagents during
recycling of aluminium alloys from secondary raw materials on industry enterprises. The using of
chlorides, fluorides compounds should be replaced by more environmentally friendly refining
reagents or new approaches to production technologies that enable aluminium recycling facilities to
meet real-time economic and environmental requirements. The article deals with the problems of the
use of existing chloride and fluoride refining compositions, as well as studies and evaluation of
highly contaminated remelting aluminium scrap using promising reagents that increase the
environmental friendliness of the process. The information and research, incorporated in this article
can be extrapolated on the remelting technology of secondary metallized aluminium raw materials
in industrial metallurgical units.
231
Restoring of worn-out parts of electrical machines via
compositional electrochemical iron-corundum coating
V I Panteleev, R А Petukhov1 and Е Yu Sizganova
Department of electrotechnical complexes and systems, Siberian Federal University,
Krasnoyarsk, 70 Lenin st., 660049, Russia
E-mail: [email protected]
Abstract. Galvanic build-up of iron layer is an effective method of parts restoring during repair
works. The productivity of this process is 15-20 times higher than of chroming. The high settling
velocity of iron and low costs of the source material determine the economic practicability of this
method. Up to 3 mm can be applied by iron plating, which is necessary in case of high parts wear.
About the assessment of the chrisothal asbestos dust slip into the
atmosphere as a random function
R A Burkhanova1, M Ostaali1, M A Nikolenko2, V V Lupinogin1 and V N Azarov1
1Institute of Architecture and Civil Engineering of Volgograd State Technical University,
1, Akademicheskaya street, Volgograd, 400074, Russia 2 Don State Technical University, 1, Gagarin Square, Rostov-on-Don, 344000, Russia
E-mail: [email protected], [email protected], [email protected],
[email protected], [email protected]
Abstract. The paper presents the study of the fractional efficiency of asbestos-cement dust slip from
the aspiration system as a random function. Total slip was considered as a random variable. Also
dispersed analysis of dust from the aspiration systems serving the process equipment and processes
was performed. Examples of the function of the dust passage in the production of asbestos-cement
products before cleaning in the CSF apparatus and after cleaning showed that the total dust slip in
CSF apparatuses as a random value corresponds to the normal distribution law. The density
characteristics and the distribution function for the total asbestos cement dust slip penetration are
determined. The range of variation of the random dust slip function for CSF-150 and CSF-300
apparatuses is presented. Recommendations are given to reduce the negative impact of the dust factor
in the air of enterprise working areas.
232
Modeling of the milling process dynamics of the fibrous
semiproducts
V R Pen1, A A Stupina1, S I Levchenko1, I A Panfilov1 and T V Pen1
1 Reshetnev Siberian State University of Science and Technology, 31, Krasnoyarskiy
Rabochiy av., Krasnoyarsk, 660037, Russia
E-mail: [email protected], [email protected], [email protected], [email protected]
Abstract. Presentation of the milling as mechanochemical process allows to present a mathematical
model based on the principals of formal kinetics that forms a complete mathematical description of
the dynamics of the milling of fibrous semiproducts.
Processing of sanitary and household waste in biotechnical life
support systems
S V Trifonov, Ye A Morozov and A A Tikhomirov
Institute of Biophysics SB RAS, Federal Research Center “Krasnoyarsk Science Center
SB RAS”, Akademgorodok, Krasnoyarsk 660036, Russia
Reshetnev Siberian State University of Science and Technology, 31 “Krasnoyarskiy
Rabochiy” pr., Krasnoyarsk 660037, Russia
E-mail: [email protected]
Abstract. In order to establish material loops in biotechnical life support systems (BTLSS), various
types of organic waste generated within the system need to be effectively processed. A universal
method should be developed to produce mineral fertilizers for the higher-plant compartment of the
BTLSS regardless of the level of reduction of the organic compounds contained in the waste and the
contents of mineral elements in it. A method of producing mineral fertilizers by organic waste
oxidation in the hydrogen peroxide aqueous solution under application of an alternating current
electric field is proposed as a possible approach. Methods of processing of human wastes and inedible
plant biomass were discussed in previous studies. The present study demonstrates the approach to
processing cotton waste and kitchen wastewater. The study describes processing of such wastes by
using a supplementary oxidizer (nitric acid) and co-oxidation with other types of organic waste
typically generated in the BTLSS. Recommendations are offered on using these approaches to
process sanitary/household waste in the BTLSS.
233
Predictive model of the trunk oil pipeline technological section
on the basis of results of transient conditions test
E D Agafonov1,2,4, A G Mironov1, G V Vashchenko1 and A I Kuklina3
1 Department of the Fuel Supply and Fuel and Lubrication Materials, School of Petroleum
and Natural Gas Engineering, Siberian Federal University, 82 building 6 Svobodny
Avenue, Krasnoyarsk 660041, Russian Federation 2 Department of System Analysis and Operations Research, Reshetnev Siberian State
University of Science and Technology, 31 Krasnoyarskii Rabochii Avenue, Krasnoyarsk
660037, Russian Federation 3 Department of Social Engineering, Reshetnev Siberian State University of Science and
Technology, 31 Krasnoyarskii Rabochii Avenue, Krasnoyarsk 660037, Russian
Federation
Email: [email protected]
Abstract. The paper deals with the problem of predicting the hydraulic parameters of the trunk oil
pipeline (TOP) in transient operating practice. The requirements and assumptions for the model of
the trunk oil pipeline are discussed. The basic differential equations describing hydraulic processes
in the linear part of the TOP and pumping units are given. The paper analyzes the features of building
models of trunk oil pipelines using the Matlab / SimHydraulics tool. As a result, a method for
modifying standard Matlab / SimHydraulics tools for building TOP models was proposed. The TOP
model “Omsk - Anzhero-Sudzhensk” was built using the modified features of the Matlab /
SimHydraulics tool. A model quality criterion is proposed. Comparison of the results obtained in the
TOP modeling with measurement data revealed the need to further adjust the model. Using
optimization algorithms embedded in the Matlab package, the unknown parameters of the trunk oil
pipeline model were adjusted according to the test of transient operating practice using the selected
quality criterion.
Sectional approach to researching of two-phase BLDC motor
A V Krivilev, E A Dunich and S S Penkin
Moscow Aviation Institute (National Research University), Moscow, Russia
E-mail: [email protected], [email protected], [email protected]
Abstract. An approach to researching of two-phase brushless DC motor, based on winding's section
is proposed. A classification of control methods by section connectionkind and commutation
methods is developed. An example in case of independent windings' layout is given. Torque-speed
curves are obtained. A comparative analysis of them is carried out and recommendations to drive
systems' developers are given.