ACADEMIC HAND BOOK 2017-2018 IV B. TECH AE I SEMESTERvnrvjiet.ac.in/download/academicplans/IV-1ae.pdf · 1 Introduction to NVH and basics, Body structural vibrations, 1 28/08/2017

VALLURUPALLI NAGESWARA RAO VIGNANA JYOTHI INSTITUTE OF ENGINEERING & TECHNOLOGY

AN AUTONOMOUS INSTITUTE

(Approved by AICTE - New Delhi, Govt. of A.P.)

Accredited by NBA and NAAC with ‘A’ Grade

Vignana Jyothi Nagar, Bachupally, Nizampet (S.O.), Hyderabad-500 090. A.P., India.

ACADEMIC HAND BOOK

2017-2018

IV– B. TECH AE

I SEMESTER

VNR VIGNANA JYOTHI INSTITUTE OF ENGINEERING AND TECHNOLOGY

AN AUTONOMOUS INSTITUTE

VISION

A Deemed University of Academic Excellence, for National and International Students Meeting

global Standards with social commitment and Democratic Values

MISSION

To produce global citizens with knowledge and commitment to strive to enhance quality of life

through meeting technological, educational, managerial and social challenges

QUALITY POLICY

• Impart up to date knowledge in the students chosen fields to make them quality Engineers

• Make the students experience the applications on quality equipment and tools.

• Provide quality environment and services to all stock holders.

• Provide Systems, resources and opportunities for continuous improvement.

• Maintain global standards in education, training, and services


BACHUPALLY, NIZAMPET (S.O), HYDERABAD – 500090

LESSON PLAN: 2017-18

1.

1. PREREQUISITES

Material science, Basic Engineering Design, Automobile Engineering Design, Theory of Machines and basic knowledge of electrical and

electronics, instrumentation engineering.

2. COURSE OBJECTIVES

1. Understanding and designing the automotive vehicle system and its behavior

2. Understand the basic knowledge in electronic devices which are using for measurement and safety

3. Basic knowledge in instrumentation engineering and safety

3. COURSE OUTCOMES (COs)

Student should be able to

1. Analyze new technical challenges and create technical advancements in the automotive industry

2. Synthesize and evaluate automotive systems and products

3. Introduce the vast range of possibilities for vehicle design

IV B. Tech: I Sem: AE L T/P/D C

3 1 3

Course Name: Vehicle Body Engineering and Safety Course Code: 13AED012

Names of the Faculty Member : D. Suresh

Number of working days : 90

Number of Hours/week : 4

Total number of periods planned: 62

VNR VJIET/ACADEMICS/2017/Formats/ I

4. MAPPING OF COs WITH POs

Course Outcomes (COs)

Program Outcomes (POs)

a b c d e f g h i j k l

CO 1 1 1 2

CO 2

2

3

CO 3 2

2

2

5. LEARNING RESOURCES:

(i) TEXT BOOKS

T1. AUTAR.K.KAW. Mechanics of composite materials (Tayler& Francis group) Second Edition. 2006.

T2. Vehicle Body Engineering by Gilcs. J. Pawlowski

T3. Fundamentals of vehicle Aerodynamics by Thomson Gillespie

T4. The Road Vehicle Aerodynamics Design- An Introduction by R.H. Barnard III Edition. 2010.

T5. The Automotive Body, Volume I - Components Design by Lorenzo Morello et al. Springer.

T6. The Automotive Body, Volume II - System Design by Lorenzo Morello et al. Springer.

T7. Automobile Electrical and Electronic systems by Tom Denton.

T8. Body Engineering, by Sydney F Page.

T9. Automotive chassis, P.M. Heldt. chilton and Co.

T10. Handbook on vehicle body design, SAE Publications.

(ii) REFERENCES

(a). Publications

P1. Aluminium in Innovative Light-Weight Car Design Jurgen Hirsch

P2. Design and manufacturing of automobile hood using natural composite structure changduk kong etc.

P3. Management of Corrosion of Automobiles. N. R. Whitehouse et.al.

P4. Investigation of weight reduction of automotive body structures with the use of sandwich materials by Deniz Hara, Gökhan O. Özgen

P5. Effects of manufacturing constraints on the cost and weight efficiency of integral and differential automotive composite structures. Per

Mårtensson Dan Zenkert, Malin Åkermo

P6. Green composites: A review of adequate materials for automotive applications Georgios by. Koronis, Arlindo Silva, Mihail Fontul

P7. Automobile Aesthetics: Humean Perspectives and Problems by Mandy-Suzanne Wong

P8. Design Parameters of Driver Seat in An Automobile by Hanumant N. Kale, C. L. Dhamejani

P9. Automobile Bumpers M. Nomura S.M. Shanmuga Ramanan S. Arun

P10.Drag Force Analysis of Car by Using Low Speed Wind Tunnel by Ashfaque Ansari, Rana Manoj Mourya

(b) Open Learning Resources for self-learning

NA

(iii) JOURNALS

NA

6. DELIVERY METHODOLOGIES

DM1: Chalk and Talk DM4: Demonstration (Physical / Laboratory / Audio Visuals)

7. PROPOSED FIELD VISITS/ GUEST LECTURE BY INDUSTRY EXPERT

NIL

8. ASSESSMENT

AM1: Semester End Examination AM2: Mid Term Examination

AM3: Home Assignments

9. WEIGHTAGES FOR PROPOSED ASSESSMENT METHODOLOGIES

S. No. Assessment Methodology

Weightages in marks for

the courses with Course

project

Weightages in marks for the courses

without Course project

1.

Assignment

5

Home Assignment-I 5

2. Home Assignment-II

3. Course project 2% -

4. Internal Examination 25 25

5. External Examination 70 70

10. SIMULATION SOFTWARES (If any) NIL

11. DETAILED COURSE DELIVERY PLAN

UNIT No I: Structural Materials

Aluminium alloy sheet, extrusion and casting, austenitic and ferritic stainless steels, alloy steels, different types of composites, FRP and metal

matrix composites. Structural timbers, properties designing in GRP and high strength composites different manufacturing techniques of

composites. Thermo plastics, ABS and styrenes. Load bearing plastics, semi-rigid PUR foams and sandwich panel construction.

Learning Outcomes

After completion of this unit the student will be able to

1. Identify different materials for the application of the automobile body.

2. Compare the different material properties for the selection of materials to a particular portion in vehicle body.

3. Analyze the vehicle body and its requirements at various portion

TEACHING PLAN

S. No.

Contents of syllabus to be taught

No. of

Lecture

Periods

Lecture Dates

Proposed Delivery Methodologies

Learning Resources /

References

(Text Books / Journals

/ Publications/ Open

Learning Resources)

Course

Outcomes

1 Introduction to Subject 2 03/07/2017 &

05/07/2017

DM1- Chalk and board and PPT T1,T2,T6 CO-1

2 Aluminium alloy sheet, extrusion

and casting,

1 07/07/2017 DM1- Chalk and board and PPT T1,T2,T6 CO-1

3 Austenitic and ferritic stainless steels

alloy steels


4 Different types of composites, FRP

and metal matrix composites


5 Structural timbers, properties

designing in GRP and high strength

composites


6 Different manufacturing techniques

of composites


7 Thermo plastics, ABS & styrenes 1 17/07/2017 DM1- Chalk and board and PPT T1,T2,T6 CO-1

8 Load bearing plastics, semi-rigid

PUR foams


9 Sandwich panel construction. 1 21/07/2017 DM1- Chalk and board and PPT T1,T2,T6 CO-1

10 Revision 1 22/07/2017 DM1- Chalk and board and PPT T1,T2,T6 CO-1

TUTORIAL QUESTIONS

1. What are different types of composites? And explain the manufacturing techniques of composites with neat sketches.

2. What is GRP? And explain manufacturing process with a neat sketch.

3. Enumerate on different types of steels used in vehicle body.

4. Write a short note on

a. Thermoplastics

b. Load bearing plastics

c. ABS

d. Styrene

e. Semi-Rigid PUR foams

UNIT No. III: Aerodynamics and Load Distribution

AERODYNAMICS

Basics, airfoils, aerodynamics drag lift, pitching, yawing and rolling moments, determination of aerodynamic coefficients (wind tunnel

testing), racing car aerodynamics, bluff body aerodynamics and local air flows.

LOAD DISTRIBUTION

Types of load carrying structures, closed, integral, open and flat types. Calculation of loading cases – static, asymmetric, vertical loads.

Load distribution, stress analysis of structure and body shell analysis.

Learning outcomes After completion of this unit the student will be able to

1. Understand the basics of aerodynamics.

2. Able to design the vehicle body as optimum level of Aerodynamic drag.

3. Analyze the race car aerodynamics.

TEACHING PLAN

S. No.


No. of

Lecture

Periods

Lecture

Dates

Proposed Delivery

Methodologies


References

(Text Books / Journals /

Publications/ Open

Learning Resources)

Course

Outcomes

1 Introduction to Aerodynamics 1 24/07/2017 DM1- Chalk and board and PPT T5,T10 CO-1

2 Introduction to Aerodynamics 1 25/07/2017 DM1- Chalk and board and PPT T5,T10 CO-1

3 Basics of Aerodynamics 1 26/07/2017 DM1- Chalk and board and PPT T5,T10 CO-1

4 Aerodynamic forces 1 27/07/2017 DM1- Chalk and board and PPT T5,T10 CO-1

5 Aerodynamic moments 1 28/07/2017 DM1- Chalk and board and PPT T5,T10 CO-1

6 Importance of Aero foils and design 1 29/07/2017 DM1- Chalk and board and PPT T5,T10 CO-1

7 Determination of aerodynamic

coefficients

1 31/07/2017 DM1- Chalk and board and PPT T5,T10 CO-1

8 Wind tunnel testing 1 02/08/2017 DM1- Chalk and board and PPT T5,T10 CO-1

9 Wind tunnel testing, Introduction

to race car Aerodynamics


10 Introduction to race car

Aerodynamics


11 Bluff body Aerodynamics 2 11/08/2017 DM1- Chalk and board and PPT T5,T10 CO-1

12 Local air flows & Revision 1 12/08/2017 DM1- Chalk and board and PPT T5,T10 CO-1

13 Types of load carrying structures,

closed, integral, open and flat types


14 Calculation of loading cases –

static & asymmetric vertical loads


15 Calculation of loading cases -

vertical loads and problems


16 Load distribution, stress analysis of

structure


17 Body shell analysis & Revision


TUTORIAL QUESTIONS

1. Enumerate the Aerodynamic forces and moments and their coefficients.

2. Explain in detail about Race Car Aerodynamics.

3. What is Bluff body? With a neat sketch Explain in detail about wind tunnel testing.

4. Explain in detail about Asymmetrical, Vertical and Symmetrical loads on the vehicle.

5. Enumerate the load distribution on the vehicle structure.

6. Explain in detail about the Load carrying structures in the vehicle.

UNIT IV

NOISE, VIBRATION AND HARSHNESS

Noise and vibration basics, body structural vibrations, chassis bearing vibration, designing against fatigue, rubber as an isolator, CV body

mountings, automatic enclosures, sandwich panels, structure dynamics applied, safety under impact: Impact protection basics, design for crash

worthiness, occupant and cargo restraints. Passive restraint systems, slide impact analysis, bumper system, energy absorbent foams and laws of

mechanisms applied to safety.

VEHICLE STABILITY

Steering geometry vehicle and a curvilinear path and lateral stability, effects of tyre factors, mass distribution and engine location on stability.

Learning Outcomes


1. Understand the different vibration sources in vehicle

2. Able to know the impact protection basics and design for crashworthiness

3. Understand the working of passive restraint systems and other safety systems.

TEACHING PLAN

S. No.


No. of

Lecture

Periods

Lecture

Dates

Proposed Delivery

Methodologies


References

(Text Books / Journals

/ Publications/ Open

Learning Resources)

Course

Outcomes

1 Introduction to NVH and basics, Body

structural vibrations,


2 Chassis bearing vibration, designing against

fatigue, Rubber as an isolator, CV body

mountings,


3 Automatic enclosures, sandwich panels,

structure dynamics applied


4 Introduction to safety 1 09/09/2017 DM1- Chalk and board and PPT T6,T5 CO-2

5 Safety under impact: Impact protection

basics.


6 Design for crash worthiness, occupant and

cargo restraints


7 Occupant and cargo restraints, Passive restraint

systems.


8 Side impact analysis, bumper system,

energy absorbent foams


9 Laws of mechanism applied to safety and

and Revision


10 Vehicle stability, Steering geometry vehicle and

a curvilinear path


11 Effects of tyre factors, mass distribution and

engine location on stability.


TUTORIAL QUESTIONS

1. What is Noise, Vibrations and Harshness.

2. What is meant by structural vibrations and explain in detail.

3. Explain in detail about

a. Rubber as an isolator

b. Chassis bearing vibration,

c. Designing against fatigue

d. CV body mountings,

e. Automatic enclosures,

f. Sandwich panels

g. Laws of mechanisms applied to safety

4. Explain in details about Passive Restraint Systems in Vehicle. 5. Enumerate in detail about the Design for Crashworthiness.

6. Explain in detail about how Steering geometry effects the Vehicle Stability.

7. Explain in detail about mass distribution and how engine location effects stability of vehicle.

UNIT V

BODY FITTING AND I CONTROLS Driver’s seat, window winding mechanism, door lock mechanism, other interior mechanisms, driver’s visibility’ and tests for, visibility,

minimum space, requirements and methods of improving space in cars. Electric wiring and electronic control systems, advanced body

electronics and networking of body systems controls.

VANS, TRUCKS AND BUSES Types of mini coach with trailers, single and double deckers, design criteria based on passenger capacity, goods to be transported and distance to

be covered, constructional details - weights and dimensions, conventional and integral type.

Learning Outcomes


1. Able to know details of driver’s seat and visibility

2. Understand the layout and working of Electric wiring and electronic control systems, advanced body electronics

3. Able to know the design criteria of the Vans, Buses and Trucks.

TEACHING PLAN

S. No.


No. of

Lecture

Periods

Lecture

Dates

Proposed Delivery Methodologies


References

(Text Books /

Journals /

Publications/ Open

Learning Resources)

Course

Outcomes

1 Driver’s seat 2 22/09/2017 DM1- Chalk and board and PPT T6,T5 CO-2

2 Window winding mechanism, door lock

mechanism, other interior mechanisms


3 Driver’s visibility and tests for visibility,

minimum space requirements


4 Electronic control systems, advanced body

electronics

1 27/09/2017 DM1- Chalk and board and PPT T7 CO-3

5 Networking of body systems controls &

Revision


6 Types of mini coach with trailers, single and

double deckers, design criteria based on

passenger capacity


7 Goods to be transported and distance to be

covered, constructional details - weights and

dimensions


8 Constructional details - conventional and

integral type


9 Revision 1 11/10/2017 DM1- Chalk and board and PPT T6,T5 CO-2

TUTORIAL QUESTIONS

1. Explain in detail about H- point determination in driver’s seat.

2. Write short note on window winding mechanism, door lock mechanism and driver’s visibility

3. Explain about working principles of the ABS, EBS and ESP.

4. What are the different types of buses being available and explain its design criteria based on passenger capacity.

UNIT II

SHAPING AND PACKAGING

Product design and concepts, aesthetics and industrial design, formal aesthetics and shape. Computer aided drafting, surface development, interior

ergonomics. Ergonomics system design, dashboard instruments, advances in electronic display, CV legal dimension, CV cab ergonomics and

mechanical package layout.

Learning Outcomes


1. Able to understand the Product design and concepts

2. Understand the importance of the Computer aided drafting, surface development, interior ergonomics and Ergonomics

3. Able to know the details of the dashboard and electronic display

S. No.


No. of

Lecture

Periods

Lecture

Dates

Proposed Delivery

Methodologies


References


Publications/ Open

Learning Resources)

Course

Outcomes

1 Shaping and packaging introduction

Product design and concepts

2 13/10/2017 DM1- Chalk and board, PPT CO-1

2 Aesthetics and industrial design 1 14/10/2017 DM1- Chalk and board, PPT CO-1

3 Formal aesthetics and shape 1 16/10/2017 DM1- Chalk and board, PPT CO-1

4 Computer aided drafting, surface development 1 18/10/2017 DM1- Chalk and board, PPT CO-1

5 Ergonomics system design, dashboard 2 20/10/2017 DM1- Chalk and board, PPT CO-1

instruments

6 Advances in electronic display 1 21/10/2017 DM1- Chalk and board, PPT CO-1

7 CV legal dimension, CV cab ergonomics 1 23/10/2017 DM1- Chalk and board, PPT CO-1

8 Mechanical package layout. 1 25/10/2017 DM1- Chalk and board, PPT CO-1

9 Revision 1 27/10/2017 DM1- Chalk and board, PPT CO-1

10 Revision 1 29/10/2017 DM1- Chalk and board, PPT CO-1

TUTORIAL QUESTIONS

1. What is meant by shaping and packaging.

2. Explain in detail about product design and concepts

3. What is Ergonomics and explain its system design.

4. Write short note on

a. Advances in electronic display

b. CV legal dimension

c. CV cab ergonomics

d. Mechanical package layout.

S. No.


No. of

Lecture

Periods

Lecture

Dates

Proposed Delivery

Methodologies


References


Publications/ Open

Learning Resources)

Course

Outcomes

1 Discussion on Assignment-II 1 01/11/2017

2 Discussion on MID-II & Revision 2 03/11/2017

3 Model Question paper for External 1 04/11/2017

4 Revision 1 06/11/2017

5 Revision 1 08/11/2017

HOME ASSIGNMENT-I

Issue date: 21/08/2017 Submission date: 02/09/2017

1. What are different types of composites? And explain the manufacturing techniques of composites with neat sketches.

2.What is GRP? And explain manufacturing process with a neat sketch.

3.Enumerate on different types of steels used in vehicle body.

4.Write a short note on

a. Thermoplastics

b. Load bearing plastics

c. ABS

d. Styrene

5. Semi-Rigid PUR foams

6.Explain in detail about the Aerodynamic forces and moments.

7.Explain the wind tunnel testing with the help of neat sketches.

8.Discuss in detail about the Race car aerodynamics.

9.Briefly describe about the various load carrying structures and load distribution on vehicle structures.

10 Explain in detail about the Static, Asymmetrical and Vertical loads.

11 Write a short note on

a. Body structural vibrations,

b. Chassis bearing vibration,

c. Designing against fatigue,

d. Rubber as an isolator

HOME ASSIGNMENT-II


1. Explain in details about Passive Restraint Systems in Vehicle. 2. Enumerate in detail about the Design for Crashworthiness.

3. Explain in detail about H- point determination in driver’s seat

4. Explain about working principles of the ABS, EBS and ESP.

5. What is Ergonomics and explain its system design.

6. Write short note on

a. Advances in electronic display

b. CV legal dimension

c. CV cab ergonomics

d. Mechanical package layout.

12. MODEL QUESTION PAPER

VNR VIGNANA JYOTHI INSTITUTE OF ENGINEERING & TECHNOLOGY

(AN AUTONOMOUS INSTITUTE)

IV B.TECH. I SEMESTER REGULAR EXAMINATION-2017

SUBJECT: VEHICLE BODY ENGINEERING AND SAFETY

(AE)

Time: 3 Hours Max. Marks: 70

------------------------------------------------------------------------------------------------------------------------------------------------------------------

Subject Code

13AED012

R13

PART-A

1. Answer the following 1×5 = 5 Marks

a. What is composite material

b. What is ergonomics

c. What is bluff body

d. List out the names of passive restraint systems

e. What are the different types of trailers.

I1. Answer the following 2×5 = 10 Marks

a. What are different types of stainless steels used in the automobile.

b. Innumerate different stages of product design?

c. What’s lift, pitch and yaw?

d. What is meant by lateral stability of vehicle.

e. List out the different methods to improve space in vehicle.

III. Answer the following 3×5 = 15 Marks

a. Write a short note on Metal Matrix Composite. b. Innumerate different dashboard instruments. c. What are the different load carrying structures. d. What are the different types of window winding mechanisms.

Part-B

Answer the following questions 4×10=40 Marks

1. What is GRP? And explain manufacturing process with a neat sketch.

2. Explain the wind tunnel testing with the help of neat sketches.

3. Explain in detail about H- point determination in driver’s seat.

4. Explain in detail about product design and concepts.

5. Explain about working principles of the ABS.

6. Explain in details about Passive Restraint Systems in Vehicle.




A Good Lesson Plan is instrumental for the delivery of course content in a competent way so that students get benefited in view of

learning, developing good skill set, updating with current trends in industry etc., Delivery including latest trends in the technology and

applications brings deep insight of the course in students. As the plan includes the home assignments, quizzes, course projects etc., it

carries out the continuous assessment of student learning (course outcomes).

The course delivery in adherence to the lesson plan is ensured through course level audit forms on regular basis.

IV B. Tech : I Sem : AE L T/P/D C

3 1 3

Course Name: Automotive electronics and Autotronics Course Code:

13EEE080

Names of the Faculty Member: B. Pavan Bharadwaja

Number of working days: 90

Number of Hours/week: 4


1. PREREQUISITES

Physics, Basic Electrical Engineering


Course objectives:

• Study the fundamentals, working and advanced concepts of automotive ignition and starting systems

• Understand automotive electronics and working principle of sensors and actuators

• Provide an overview on intelligent vehicle technologies like safety, security and comfort systems

• Learn automotive navigation and driver assistance systems


1. Student should be able to


2. Explain the fundamentals, working and advanced concepts of automotive ignition and starting systems

3. Present basics of automotive electronics and working principle of sensors and actuators

4. Apply modern safety, security and comfort technologies of present and future vehicles

5. Appreciate the technological advancements in global positioning system, automotive navigation and driver assistance systems


Course

Outcomes

(COs)



CO 1 1 2 3 2 1

CO 2 3 3 1 1 3 1

CO 3 1 3 1 1 3 3 2 2 2

5. LEARNING RESOURCES

(i) TEXT BOOKS

T1. P L Kohli, “Automobile Electrical Equipment”, McGraw Hill Book Co., Inc., New York 3rd edition,1986.

T2. William B Ribbens, “Understanding Automotive Electronics”, 5th edition, Butter worth Heinemann Woburn, 1998.

T3. Automobile Engineering, Vol.2, by Dr.Kirpal Singh.

T4. Hillier’s Fundamentals of Motor Vehicle Technology, power train electronics

T5.

T7. Cyrill Lander, "Power Electronics", Mc Graw Hill Co., (IIIrd Edition), 1993.

(ii) REFERENCES (Publications/ Open Learning Resources)

NIL

(a) Publications

• Adaptive feedforward control of exhaust recirculation in large diesel engines, Kræn VodderNielsen, Volume 65, August 2017,

Pages 26-35, control engineering practice.

• Effect of spark timing on combustion and emissions of a hydrogen direct injection stratified gasoline engine, WeiboShi

International Journal of Hydrogen Energy, Volume 42, Issue 8, 23 February 2017,Pages 5619-5626.

(b) Open Learning Resources for self learning

L1. http://nptel.ac.in/

L2. https://www.coursera.org/

(iii) JOURNALS

J1. SAE International

J2. Applied energy

J3. Fuel and energy


DM1: Chalk and Talk

DM2: Learning by doing DM6: Case Study (Work on real data)

DM4: Demonstration (Physical / Laboratory / Audio Visuals)


Robert Bosch, Hyundai (expected)

8. ASSESSMENT

M1: Semester End Examination AM2: Mid Term Examination

AM3: Home Assignments AM8: Group Presentation

http://nptel.ac.in/

https://www.coursera.org/

** COURSE PROJECTS

1. Converting manual gearbox into AMT

2. Converting manual window winding to power windows

3. Self-adjusting seats


For R13




project

Weightages in marks

for the courses without

Course project

1.

Assignment

3%

5

3% 5

2. 2% 3%

3. Course project 2% -



(i) HOME ASSIGNMENTS

On the beginning day of each unit, home assignment sheet is given to the students and the solution sheet for the same is expected after

two days of the completion of unit.

(ii) COURSE PROJECTS

1. Converting manual gearbox into AMT

2. Converting manual window winding to power windows

3. Self-adjusting seats

10. SIMULATION SOFTWARES (If any)

NIL


UNIT -I

IGNITION SYSTEM

Conventional ignition system and study of its components. Types of ignition systems, spark advance and retarding mechanisms. Types

of spark plugs, ignition timing, maintenance, servicing and fault diagnosis. Electronic ignition systems, programmed ignition and

distributor-less ignition.

LEARNING OUTCOMES

• Learnt about conventional ignition system

• Electronic ignition and programed ignition is learnt

• Learnt the processes of ignition system and types

TEACHING PLAN

S.

No. Contents of syllabus to be taught

No. of

Lecture

Periods

Lecture

Dates

Proposed Delivery

Methodologies


References

(Text Books /

Journals /

Publications/ Open

Learning Resources)

Course

Outcomes

1) Conventional ignition system and study of

its components 1 03/07/17 DM4 T3& T1 CO 1

2)

Types of ignition systems, spark advance

and retarding mechanisms, ignition

timing

2 04/7/17 to

05/7/17 DM2

T3

CO 2 & CO 3

3) Types of spark plugs 2 06/7/17 to

10/7/17 DM4

T3& T1

CO 1 & CO 2

4) maintenance, servicing and fault

diagnosis 1 11/7/17 DM1

T3

CO 2 & CO 4

5) Electronic ignition systems, programmed

ignition and distributor-less ignition 3

12/7/17 to

14/7/17 DM4 T1 & T2 CO 1 & CO 2

HOME ASSIGNMENT - No.I


1) Explain the construction and working of battery ignition system

2) What’re spark advance techniques? Explain.

3) Brief about the types of spark plugs

4) Write about distributor less ignition

UNIT -II

STARTER MOTOR

Construction and working of series and shunt automotive starter motor, types of device arrangement, solenoid switches, starter motor

troubles and repairs. Batteries used in the automobile industry and their functions.

LEARNING OUTCOMES

Students will learn;

• About working of different batteries

• The working of starter motor and its drives

• Overview on batteries and starter motor is achieved

TEACHING PLAN

S.


No. of

Lecture

Periods

Lecture

Dates

Proposed Delivery

Methodologies


References

(Text Books /

Journals /

Publications/ Open

Learning Resources)

Course

Outcomes

1) Principal construction of starter motor 2 17/7/17 to

18/7/17 DM4 T3 CO 1

2) Types of starter motor drives 2 19/7/17 to

20/7/17 DM4 T3 CO 1 & CO 2

3) Solenoid switches 1 24/7/17 DM4 T3& T1 CO 2 & CO 3

4) Basics of Batteries 1 25/7/17 DM1 T3 CO 2

5) Principle and types of batteries 2 26/07/17 to

27/7/17 DM1 T3 &T1 CO 2 & CO 3

6) Construction of batteries 4 31/7/17 to

3/7/17 DM4 T3 CO 1

7) Nicad and NiMH batteries 1 7/8/17 DM4 T3 & T1 CO 2 & CO 3

8) battery rating, battery testing and

maintenance 1 8/8/17 DM1 T3& T1 CO 1

--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------

HOME ASSIGNMENT - No.1I


1) Explain the construction of lead acid batteries

2) What’re different ratings of batteries

3) Write down the reactions of discharge and charging conditions of lead-acid batteries

4) Write different starter motor drives.

-----------------------------------------------------------------------------------------------------------------------------------------------

UNIT III

SENSORS AND ACTUATORS

Types of sensors, sensor for speed, throttle position, exhaust oxygen level, manifold pressure, crankshaft position, coolant temperature, exhaust

temperature and air mass flow for engine application. Solenoids, stepper motors and relay.

ADAPTIVE CONTROL SYSTEMS

Adaptive cruise control, adaptive noise control, active roll control system and cylinder cut- off technology

LEARNING OUTCOMES


• About different sensors in automobiles and its working

• About actuators used in automobiles

• The working of ACC ANS and active roll control

1) Sensors and Actuators Classification of

sensors 2

9/8/17 to

10/8/17 DM1 T2 & T3 CO 2

2) sensor for speed, throttle position 1 17/8/17 DM4 & DM1 T2 & T3 CO 1 & CO 3

3) exhaust oxygen level, manifold pressure,

crankshaft position 2

21/8/17 to

22/8/17 DM4 & DM1 T2 & T3 CO 2 & CO 3

4) coolant temperature, exhaust

temperature sensors 2

23/8/17 to

24/8/17 DM4 & DM1 T2 & T1 CO 3

5) Air mass flow for engine application 1 28/8/17 DM1 T2 & T1 CO 1

HOME ASSIGNMENT - No.III


1) Explain the working of Hall Effect wheel speed sensor.

2) Brief about stepper motors

3) Explain about ACC with neat layout.

UNIT IV

ENGINE ELECTRONICS

Throttle body fuel injection, multi-point fuel injection, gasoline direct injection, common rail direct injection, variable timing ignition and

distributor less ignition. Engine mapping and on - board diagnostics.

DRIVER ASSISTANCE SYSTEMS

Introduction, driver support systems – Driver information, driver perception, driver convenience and driver monitoring. Vehicle support

systems – General vehicle control, collision avoidance and vehicle status monitoring.

LEARNING OUTCOMES


• About TBI, GDI and CRDI

• About driver assistance systems

• The working of VVT and MPFI

1) Throttle body fuel injection 2 29/8/17 to

30/8/17 DM1 T2 & T3 CO 2

2) multi-point fuel injection 1 31/8/17 DM4 & DM1 T2 & T3 CO 2 & CO 3

3) gasoline direct injection 1 4/9/17 DM4 & DM1 T2 & T3 CO 2 & CO 3

4) variable timing ignition and distributor

less ignition 2

5/9/17 to

6/9/17 DM4 & DM1 T2 & T1 CO 3

5) common rail direct injection 1 7/8/17 DM1 T2 & T1 CO 1

6) Introduction, driver support systems –

Driver information, driver perception 2

11/9/17 to

12/9/17 DM 4 & DM 1 T2 & T1 CO 2

7) driver convenience and driver

monitoring 2

13/9/17 to

14/9/17 DM4 T2 CO 3

8) Vehicle support systems – General

vehicle control 1

18/9/17 to

19/9/17 DM 4 & DM 1 T2 & T1 CO 2 & CO 3

9) collision avoidance and vehicle status

monitoring 2

219/17 to

25/9/17 DM 4 & DM 1 T2 & T1 CO 4 & CO 3

HOME ASSIGNMENT - No.IV


1) Explain the working of MPFI

2) Brief about CRDI

3) Explain about VVT with neat layout.

4) What are different vehicle support systems explain.

UNIT V

TELEMATICS

Global positioning systems, geographical information systems, navigation systems, automotive vision system, road recognition and driver

assistance systems.

SAFETY SYSTEMS

Airbags, seat belt tightening system, collision warning systems, child lock, anti - lock braking systems. anti-spin regulation and traction

control systems.

SECURITY SYSTEMS

Anti theft technologies, smart card system, number plate coding.

COMFORT SYSTEMS

Active suspension systems, requirement and characteristics, different types, collapsible and tiltable steering column, power windows.

LEARNING OUTCOMES


• The use of GPS other telematics

• About safety systems and security systems

• About comfort systems

1) Global positioning systems,

geographical information systems 2

26/9/17 to

27/9/17 DM1 T2 & T3 CO 2

2) navigation systems, automotive vision

system 1 3/10/17 DM4 & DM1 T2 & T3 CO 2 & CO 3

3)

road recognition and driver assistance

systems.

2 4/10/17 to

5/10/17 DM4 & DM1 T2 & T3 CO 2 & CO 3

4) Airbags, seat belt tightening system 2 9/10/17 to

10/10/17 DM4 & DM1 T2 & T1 CO 3

5) collision warning systems 1 11/10/17 DM1 T2 & T1 CO 1

6) child lock, anti - lock braking systems 2 12/10/17 to

16/10/17 DM 4 & DM 1 T2 & T1 CO 2

7) anti-spin regulation and traction

control systems. 2 17/10/17 to

18/10/17 DM4 T2 CO 3

8) Anti theft technologies 3 23/10/17 to

25/10/17 DM 4 & DM 1 T2 & T1 CO 2 & CO 3

9) smart card system, number plate

coding 2

26/10/17 to

30/10/17 DM 4 & DM 1 T2 & T1 CO 4 & CO 3

10) Active suspension systems,

requirement and characteristics 3

31/10/17 to

2/11/17 DM4 T3 CO 4

11) collapsible and tiltable steering column 1 6/11/17 DM 4 & DM 1 T2 & T1 CO 4 & CO 3

12) power windows. 1 7/11/17 DM 4 & DM 1 T2 & T1 CO 4 & CO 3

HOME ASSIGNMENT - No.V


1) Explain the working of automotive vision system

2) Brief about airbags with neat sketches

3) Explain about ASR, ABS and TCS

4) What are different vehicle security systems

5) Explain the use of collapsible steering column.

12. MODEL QUESTION PAPER

VNR VIGNANA JYOTHI INSTITUTE OF ENGINEERING & TECHNOLOGY

(AN AUTONOMOUS INSTITUTE)

III B.TECH. I SEMESTER REGULAR EXAMINATION-2017

SUBJECT: AUTOMOTIVE ELECTRICAL AND AUTOTRONICS

(AE)

Time: 3 Hours Max. Marks: 60

------------------------------------------------------------------------------------------------------------------------------------------------------------------

PART-A

1 Answer in one sentence. 1 Mark

a) What is the purpose airbags b) What is resistance of secondary wining in ignition coil? c) Write the different types of ignition systems. d) Name any two active safety systems?

2 Answer the following very briefly 2 Marks a) Name different parts in primary circuit? b) What are the various sensors used in engines c) What is crashworthiness? d) Name any two driver assistance systems e) What is ABS ASR and TCS?

3 Answer the following briefly. 3 Marks

a) Write the reactions of lead acid battery. b) What are the different types of spark plugs? c) Explain the working of wheel speed sensor. d) Explain about GPS in automobiles e) Explain the purpose of collapsible steering.

PART-B (Answer any FOUR) 10 Marks

4. Briefly explain the working of the standard bendix drive.

Subject Code

13EEE080 13EEE08013 13EEE080

R13

5. Draw the layout of electronic distributor less ignition and explain. 6. Explain the working of CRDI. 7. Briefly explain ABS and ESC with neat layout 8. Explain about ACC 9. Briefly explain about MPFI









IV B. Tech :I Sem : AE L T/P/D C

4 0 4

Course Name: CAD/CAM Course Code:13MED019

Names of the Faculty Member : Dr. M. Venkata Ramana



Total number of periods planned : 57

1. PREREQUISITES

(This information helps the student to refer to the required topics before undergoing the course. This builds confidence

in a student.)

Engineering Graphics, Engineering Design, Production technology


(Objectives define the importance of course and how the course is helpful to the students in their career. Objectives

must be defined first and contents must be developed later.)


The student should be able

• Understand the mathematics behind the transformations and projections in design of products on CAD devices.

• Learn the fundamentals of part programming required for manufacturing a product.

• Appreciate the integration of design and manufacturing functions through CAD and CAM.

3. COURSE OUTCOMES (COs) (Outcomes define what the student will be able to do upon completion of the course. Course outcomes must be

assessable. The blooms taxonomy terms are used as reference in defining course outcomes)

Upon completion of this course the student is able to

• Identify the types of computer devices and solve the problems on transformations and use them in a CAD

software .

• Prepare part programs involving various operations for the manufacturing of simple and complex products.

• Apply the knowledge learnt in integrating CAD and CAM.


Course

Outcomes

(COs)



CO 1 3 3 3 3 3 1

2

CO 2 3 1

1 2 1

2

1

CO 3 3 3 2 3 3 1

2

2

3: High correlation, 2: Moderate correlation and 1: Low Correlation


(i) TEXT BOOKS

T1. CAD / CAM by A. Zimmers and P. Groover; Publisher: Prentice Hall International/Pearson Education

T2. CAD/CAM Principles and Applications by P N Rao; Publisher: Tata McGraw Hill

T3. CAD / CAM Theory and Practice by Ibrahim Zeid; Publisher: Tata McGraw Hill

T4. Automation, Production Systems and Computer integrated Manufacturing by Groover; Publisher: Pearson Education

T5. CAD / CAM / CIM by Radhakrishnan and Subramanian; Publisher: Pearson Education

T6. Principles of Computer Aided Design and Manufacturing by Farid Amirouche; Publisher: Pearson Education

T7. CAD/CAM: Concepts and Applications by Alavala; Publisher: Prentice Hall International

T8. Computer Numerical Control Concepts and programming by Warren S Seames; Publisher: Thomson


(Course delivery including latest trends brings good insight of the course in students and also inculcates the habit

of self learning among the students.

Publications referred can be given unit wise or at course level.)

(a) Publications


L1. http://nptel.ac.in/courses/112102101

(iii) JOURNALS NIL


(Depending on the suitability to the delivery of concept, one or more among the following delivery methodologies are

adopted to involve the student in learning)

DM1: Chalk and Talk DM5: Open The Box


DM3: Collaborative Learning (Think Pair Share, POGIL, etc.) DM7: Group Project

DM4: Demonstration (Physical / Laboratory / Audio Visuals) DM8: Any Other (Please specify)


(To be added for the courses as directed by the department.)

NIL

8. ASSESSMENT

(As per Regulations, AM1 and AM2 are compulsory for assessment. Whereas, any two or more assessment

methodologies can be considered from AM3 to AM9 under assignment towards continuous assessment of the

performance of students.)


AM3: Home Assignments AM4: Open Book Test

AM5: Objective Test AM6: Quizzes

AM7: Course Projects** AM8: Group Presentations

AM9: Any other (Specify)

** COURSE PROJECTS

(To be added for the courses as directed by the department. The no. of course projects is left to the liberty of

faculty.

One course project is assigned to each project batch of size three in the beginning of the course and assessed at

the end of the course. One midterm evaluation is carried out to monitor the progress of the project and the team

coherence.)

1. Design and analysis of Piston cap

2. Design and analysis of wheel knuckle

3. Design and analysis of A-arm

4. Design and analysis of wheel hub

5. Design and analysis of rocker arm

6. Design and fabrication of piston

7. Design and fabrication of poppet valve

8. Design and analysis of wheel rim

9. Design and analysis of fly wheel

10. Design and analysis of disc wheel


(The allotted marks for home assignments, quizzes, course projects and etc., are left to the liberty of faculty. But for the

finalisation of assignment marks, the following weightages can be considered.)

For R13




project

Weightages in marks


Course project

1.

Assignment

Home Assignments (AM3) 3%

5

5

2. Open Book Test (AM4) 3%

3. Course project (AM7) 4% -



10.SIMULATION SOFTWARES (If any)


(Detailed syllabus mentioning its learning outcomes, teaching plan, tutorial questions and home assignment questions

for each unit can be given. Heads under teaching plan is given below. Model Academic plan can be taken as reference.)

UNIT No. : 1

INTRODUCTION:

Computers in Industrial Manufacturing, Product cycle, CAD and CAM, Overview of CAD / CAM Hardware, Display devices, Hard copy

devices.

COMPUTER GRAPHICS:

Raster scan graphics, Coordinate systems, Database structure for graphics modeling, Transformation of geometry, 3D Transformations,

Mathematics of projections, Clipping, Hidden surface removal.

LEARNING OUTCOMES

After completion of the unit, students will be able to

• Understand the various spheres of manufacturing activity where computers are used

• Definitions of various computer based applications

• Understand the basic structure of a computing system hardware as used in CAD/CAM systems

• Know various graphic input devices used for controlling the graphic input information

• List out the various graphic input and output devices

• Various types of coordinate systems used in displaying CAD information

• Different types of geometric transformations used during CAD geometry generation and display and their evaluation

TEACHING PLAN

S.

No.

Contents of syllabus to

be taught

No. of

Lecture

Periods

Lecture

Dates

Proposed

Delivery

Methodologies


References


Publications/ Open Learning Resources)

Course

Outcomes

1

INTRODUCTION:

Computers in Industrial

Manufacturing

1 03.07.17

Chalk and Talk

Collaborative

Learning

T1 & T2, L1 CO 1

2 Product cycle 1 06.07.17 Chalk and Talk T1 & T2, L1 CO 1

3 CAD and CAM 1 07.07.17 Chalk and Talk T1 & T2, L1 CO 1

4 Overview of CAD / CAM

Hardware, Display devices 1 08.07.17 Chalk and Talk T1 & T2, L1 CO 1

5 Hard copy devices 1 13.07.17 Chalk and Talk T1 & T2, L1 CO 1

6

COMPUTER

GRAPHICS:

Raster scan graphics

1 14.07.17 Chalk and Talk T1 & T2, L1 CO 1

7 Coordinate systems 1 15.07.17 Demonstration T1 & T2, L1 CO 1

8 Database structure for

graphics modeling 1 17.07.17 Chalk and Talk T1 & T2, L1 CO 1

9 Transformation of

geometry 1 20.07.17 Chalk and Talk T1 & T2, L1 CO 1

10 3D Transformations,

Mathematics of projections 1 21.07.17 Chalk and Talk T1 & T2, L1 CO 1

11 Clipping, Hidden surface

removal 1 22.07.17 Chalk and Talk T1 & T2, L1 CO 1

12 Review of unit - I 1 24.07.17 Collaborative

Learning T1 & T2, L1 CO 1

13 Open book test 1 27.07.17

UNIT No. : II

GEOMETRIC MODELING:

Geometric models, Geometric construction methods, Curve representation, Surface representation methods, Modeling facilities desired,

Solid modeling

DRAFTING AND MODELING SYSTEMS:

Basic geometric commands, Layers, Display control commands, Editing, Dimensioning.

LEARNING OUTCOMES

After completion of the unit, the students will be able to:

• Understand the various requirements for the information that is required during modeling stage

• Study various types of geometric models possible and their applications

• Develop various methodologies used for geometric constructions

• Develop the various mathematical representations of the curves and surfaces used in geometric construction

• Parametric representation of curves and surfaces

• Understand the basic structure of a drafting system as used in AutoCAD

• Visualize the usefulness of the various editing commands to improve the productivity of the draftsman

TEACHING PLAN

S.

No.

Contents of syllabus

to be taught

No. of Lecture

Periods

Lecture

Dates

Proposed Delivery

Methodologies


References (Text Books / Journals /

Publications/ Open Learning

Resources)

Course

Outcomes

1

GEOMETRIC

MODELING: Geometric models


2 Geometric

construction methods 1 29.07.17 Chalk and Talk T1 & T2, L1 CO 1

3 Curve representation 1 31.07.17 Chalk and Talk T1 & T2, L1 CO 1

4 Surface representation

methods 1 03.08.17 Chalk and Talk T1 & T2, L1 CO 1

5 Modeling facilities

desired 1 07.08.17 Chalk and Talk T1 & T2, L1 CO 1

6 Solid modeling 1 10.08.17 Chalk and Talk &

Demonstration T1 & T2, L1 CO 1

7

DRAFTING AND

MODELING

SYSTEMS:

Basic geometric

commands


8 Layers, Display control

commands 1 12.08.17 Chalk and Talk T1 & T2, L1 CO 1

9 Editing, Dimensioning 1 17.08.17 Demonstration T1 & T2, L1 CO 1

10 Review of unit - ii 1 18.08.17

11 Assignment Test 1 19.08.17

UNIT No. : III

COMPUTER NUMERICAL CONTROL:

Introduction to NC machines and CNC machines, Structure of CNC machine tools, Features of Machining center and Turning center,

Concept of ATC & APC, Feedback control

CNC PART PROGRAMMING:

Fundamentals, Introduction to G & M codes, Manual part programming methods, Computer Aided Part Programming.

LEARNING OUTCOMES


• Understand the principle of numerical control

• Know about the elements that are required for the successful operation of numerical control

• Learn about the use of various feedback sensors used in CNC machine tool to control the accuracy of motion

• Understand the fundamentals of part programming in terms of the various steps needed to be taken for completing a successful

CNC part program

• Learn the use of cutter diameter an length compensation while using multiple cutting tools

TEACHING PLAN

S.

No.


be taught

No. of Lecture

Periods

Lecture

Dates

Proposed Delivery

Methodologies


References (Text Books / Journals /


Resources)

Course

Outcomes

1

COMPUTER

NUMERICAL CONTROL:

Introduction to NC

machines and CNC

machines


2 Structure of CNC machine tools


3 Features of Machining center

and Turning center 1 26.08.17 Chalk and Talk T1 & T2, L1 CO 2

4 Concept of ATC & APC,

Feedback control 1 28.08.17 Chalk and Talk T1 & T2, L1 CO 2

5 Review of III unit 1 31.08.17

6 Review of I, ii & III units for

Mid Exam 1 01.09.17

7

CNC PART

PROGRAMMING:

Fundamentals


8 Manual part programming

methods 1 14.09.17

Collaborative

Learning T1 & T2, L1 CO 2

9 Computer Aided Part

Programming 1 15.09.17 Chalk and Talk T1 & T2, L1 CO 2

10 Introduction to G & M

codes. 1 16.09.17

Chalk and Talk

Collaborative

Learning

T1 & T2, L1 CO 2

11 Programming on NC –

Different models - Exercise 1 18.09.17

Chalk and Talk

Collaborative

Learning

T1 & T2, L1 CO 2

12 Programming on NC – 1 21.09.17 Chalk and Talk T1 & T2, L1 CO 2

Different models - Exercise Collaborative

Learning

13 Review of III unit 1 22.09.17

UNIT No. : 1V

GROUP TECHNOLOGY

Philosophy of Group Technology, Part families, Methods of Parts Classification and Coding, Advantages and Limitations.

COMPUTER AIDED PROCESSES PLANNING

Introduction, Retrieval type and Generative type, Benefits.

LEARNING OUTCOMES


• Understand the need for Group Technology (GT) as a means of bringing the benefits of mass production to the relatively smaller

production that is required in a majority of the present day manufacturing industries

• Use of production flow analysis as a method of applying GT for manufacturing applications

• Appreciate the need for Computer Aided Process Planning (CAPP)

• Understand the different approaches used in CAPP applications

TEACHING PLAN

S.

No.


to be taught

No. of

Lecture

Periods

Lecture

Dates

Proposed

Delivery

Methodologies


References



Resources)

Course

Outcomes

1

GROUP

TECHNOLOGY:

Philosophy of Group

Technology, Part

families

1 23.09.17 Chalk and Talk

Demonstration T1, L1 CO 3

2

Methods of Parts

Classification and

Coding 1 25.09.17 Chalk and Talk T1, L1 CO 3

3 Advantages and

Limitations 1 05.10.17 Chalk and Talk T1, L1 CO 3

4

COMPUTER

AIDED

PROCESSES

PLANNING:

Introduction

1 06.10.17 Chalk and Talk T1, L1 CO 3

5 Retrieval type and

Generative type 1 09.10.17 Chalk and Talk T1, L1 CO 3

6 Benefits of CAPP 1 12.10.17 Chalk and Talk T1, L1 CO 3

7 Review of IV 1 13.10.17 Chalk and Talk T1, L1 CO 3

8 Assignment Test 1 14.10.17

UNIT No. : V

COMPUTER AIDED QUALITY CONTROL

Introduction, Terminology in quality control, The computer in QC, Contact inspection methods, Noncontact inspection methods-optical

and nonoptical, Computer aided testing, Integration of CAQC with CAD/CAM.

COMPUTER INTEGRATED MANUFACTURING SYSTEMS:

Introduction, Types of Manufacturing systems, Machine tools and related equipment, Material handling systems, Computer Control

Systems, Human labor in the manufacturing systems, CIMS benefits.

LEARNING OUTCOMES


• Understand the importance of Computer Aided Quality Control in manufacturing

• Learn the difference between inspection and testing

• Understand how CAQC will be integrated with other functions

• Learn the historical development of CIM Technologies

• Understand the benefits that can be achieved by integration

• Understand the CIM implementation strategies

TEACHING PLAN

S.

No.


to be taught

No. of

Lecture

Periods

Lecture

Dates

Proposed

Delivery

Methodologies


References



Resources)

Course

Outcomes

1

COMPUTER

AIDED QUALITY

CONTROL:

Introduction,

Terminology in quality

1 16.10.17

Chalk and Talk

Collaborative

Learning

T1, , L1 CO 3

control

2

The computer in QC,

Contact inspection

methods, 1 19.10.17

Chalk and Talk

Collaborative

Learning

T1, L1 CO 3

3 Noncontact inspection

methods 1 20.10.17

Chalk and Talk

Collaborative

Learning

T1, L1 CO 3

4 optical and non-optical

inspection 1 21.10.17

Chalk and Talk

Collaborative

Learning

T1, L1 CO 3

5 Computer aided

testing 1 23.10.17

Chalk and Talk

Collaborative

Learning

T1, L1 CO 3

6 Integration of CAQC

with CAD/CAM 1 26.10.17 Chalk and Talk T1, L1

CO 3

7

COMPUTER

INTEGRATED

MANUFACTURIN

G SYSTEMS:

Introduction, Types of

Manufacturing systems,


8

Machine tools and

related equipment,

Material handling

systems,


9 Computer Control

Systems, 1 30.10.17 Chalk and Talk T1, L1 CO 3

10 Human labor in the manufacturing systems

CIMS benefits 1 02.11.17 Chalk and Talk T1, L1 CO 3

11 Review of unit –

V/Open book test 1 03.11.17

12 Review of Unit – I, II,III,

IV and V 1 06.11.17

TUTORIAL QUESTIONS

1. The component to be machined is shown in Fig.1. Write a NC program for the component as shown in Fig.1. (All the dimensions

are in mm)

Fig. 1

2. Write CNC program for the following profile? (Milling and Drilling) (All the dimensions are in mm)

3, Write CNC program for the following profile? (All the dimensions are in mm)

4. Write CNC program for the following profile? (All the dimensions are in mm)

-----------------------------------------------------------------------------------------------------------------------------------------------------------------------

HOME ASSIGNMENT - 1


1. Explain a) DDA algorithm b) Antialising lines

2. Classify different curves used in CAD applications. Explain NURBS and Hermite curves

3. Compare Bezier and B- spline surfaces.

4. What are the various display devices that are used for displaying the graphic information? Explain any one?

5. Explain the role of Data Base Management System (DBMS) in CAD/CAM and write the applications of CAD/CAM.

-----------------------------------------------------------------------------------------------------------------------------------------------------------------

----------------------------------------------------------------------------------------------------------------------------------------------------------------------

HOME ASSIGNMENT - II


1. With a neat block diagram explain Variant Approach of Process planning.

2. With a neat block diagram explain Generative Approach of Process planning.

3. Differentiate between Generative and Retrieval Approach of Process planning

4. What is the basis for forming groups in group technology? Explain the MICLASS coding system used in the group technology.

5. Define part family in group technology. Explain Optiz classification system?

--------------------------------------------------------------------------------------------------------------------------------------------------------

12. Model Question Paper

(End Examination)

VNR VIGNANA JYOTHI INSTITUTE OF ENGINEERING AND TECHNOLOGY (AUTONOMOUS)

B.TECH IV YEAR I SEMESTER

MODEL QUESTION PAPER

CAD/CAM

(Common to AE and ME)

Time: 3Hours Max. Marks: 70M

PART-A (Compulsory 30 marks)

ANSWER ALL QUESTIONS

1. Answer in one sentence 5X1=5M

e) Define CAD? (CO 1)

f) List out the modeling methods in CAD? (CO 1)

g) What is a turning center? (CO 2)

h) CMM stands for? (CO 2)

i) Define CIM? (CO 3)

2) Answer the following very briefly 5X2=10M

f) What do you understand by the CPU? (CO 1)

g) List out few editing commands used in a drafting system? (CO 1)

h) What is the basis for forming groups in group technology? (CO 3)

i) What are the benefits of Computer Aided Process Planning? (CO 3)

j) What are the factors responsible for the success of CIM? (CO 3)

3) Answer the following briefly 5x3=15M

f) Write the principle of DDA algorithm (CO 1)

g) Why is it important to remove hidden lines and surfaces from 3D geometry? (CO 1)

h) Explain the principle of numerical control? (CO 2)

i) Write the applications of non contact inspection. (CO 3)

j) What is an automated guided vehicle? (CO 3)

SUBJECT CODE: 13MED019 R13

PART – B

4x10=40M

ANSWER ANY FOUR QUESTIONS

4. Explain the various coordinating systems required for geometric display systems with examples? (CO 1)

5. Describe the method of defining the Bezier curve. Give some of its advantages in CAD applications. (CO 1)

6. Explain the function of the preparatory functions. Give the functioning of any three G codes used for the purpose? (CO 2)

7. Explain the methodology for developing a retrieval type of Computer Aided Process Planning system. (CO 3)

8. Explain with an example how the integration benefits any manufacturing operation. (CO 3)

9. Explain the types of coding systems possible for Group Technology? What are the Advantages of Group Technology? (CO 3)

______________________________________________****The End*****_____________________________________________









IV year B. Tech : I Sem : Automobile Engineering L T/P/D C

ELECTIVE: II 3 1 3

Course Name : Automotive Chassiss and Suspension Course Code:

13AED009

Names of the Faculty Member : J. Snothaswini



Total number of periods planned : 58

1. PREREQUISITES

Basics of chassis, frame, steering system, brakes, suspension, Two and Three wheelers


• Identify and analyze the concept of frames, wheels, tyres, brakes and suspension system

• Understand the principles of brakes, springs, chassis loading points and location of engine mounting

• Analyze the concepts of different types of suspension system such as leaf springs, hydraulic springs, telescopic shock absorbers and

different types of master cylinders in the braking system


• Analyzing the concepts of different types of tests on the chassis, construction details of two and three wheelers and their chassis

frames and their carburetion system


• Apply fundamental knowledge of automobile engineering basics in the design of chassis in the automobile industry

• Gain the detailed knowledge of suspension system, brakes and steering systems

• Conceptual clarity in chassis, frames of two, three and four wheelers, different carburetion systems and cylinders arrangement


Course

Outcomes

(COs)


A b c D e f g h i j k L

CO 1 3 2 1 1 2 1 1 1 1 2 2 3

CO 2 3 2 1 1 2 1 2 2 1 2 1 3

CO 3 3 2 1 1 2 1 1 2 1 2 1 3

CO 4 3 2 1 1 2 1 1 2 1 2 1 3



(i) TEXT BOOK

1. Automotive chassis and body, P. L. Kohli, TMH.

2. Introduction to automobile engineering, N.R. Khatawate. Khanna publications.

3. Automotive mechanics, Joseph I Heitner. Affiliated East West Press.

4. Problems in Automobile Engineering, N.K.Giri, Khanna Publications.

5. Automotive Chassis, P.M. Heldt, Chilton & Co.

6. Automobile Engineering, Dr.Kripal Singh, Standard publicatios.

7. Automobile Mechanics, Dr.N.K.Giri, Khanna Publications.


(a) Publications NA

(b) Open Learning Resources for self-learning : NA

(iii) JOURNALS NA



adopted to involve the student in learning)

DM1: Chalk and Talk DM5: Open the Box


DM4: Demonstration (Physical / Laboratory / Audio Visuals) DM8: Any Other (Please specify)



NIL

8. ASSESSMENT





AM3: Home Assignments AM8: Group Presentations

** COURSE PROJECTS

(To be added for the courses as directed by the department. The no. of course projects is left to the liberty of

faculty.

One course project is assigned to each project batch of size three in the beginning of the course and assessed at

the end of the course. One midterm evaluation is carried out to monitor the progress of the project and the team

coherence.)

NA


(The allotted marks for home assignments, quizzes, course projects and etc., are left to the liberty of faculty. But for the

finalisation of assignment marks, the following weightages can be considered.)

For R13




project

Weightages in marks


Course project

1.

Assignment

5

5

2.

3. Course project -





UNIT No. : 1

INTRODUCTION

Automotive Chassis and Suspension, Need, Classification, Brief overview of all techniques,

LEARNING OUTCOMES

TEACHING PLAN

S.

No.


be taught

No. of Lecture

Periods Lecture Dates

Proposed Delivery

Methodologies

Learning Resources / References



Resources)

Course

Outcomes

1 ACS Introduction 1 3/7/17 DM1: Chalk and Talk

(along with PPT)

L1

T1 & T5 CO1

2 Objectives and

Outcomes 1 4/7/17

DM1: Chalk and Talk

(along with PPT)

L1

T1 & T5 CO1

3 Syllabus overview 1 5/7/17 DM1: Chalk and Talk

(along with PPT) T1 CO1

4 Unit: I Introduction 1 10/7/17 DM1: Chalk and Talk

(along with PPT)

L1

T1 & T5 CO1

5 Need 1 11/7/17 DM1: Chalk and Talk

(along with PPT)

L1

T1 & T5 CO1

6 Classification 1 12/7/17 DM1: Chalk and Talk

(along with PPT)

L1

T1 & T5 CO1

7 Brief overview of all

techniques 1 13/7/17

DM1: Chalk and Talk

(along with PPT)

L1

T1 & T5 CO1

8 Requirements of 1 18/7/17 DM1: Chalk and Talk L1 CO1

Chassis system (along with PPT) T1 & T5

9 Home assignment 1 19/7/17 DM1: Chalk and Talk

(along with PPT)

L1

T1 & T5 CO1

--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------

HOME ASSIGNMENT – 1

1. Explain how chassis alignment of ladder type vechicle frame may be tested in laboratory?.

2. How chassis frame can be tested?

3. Sketch wheel track and wheel base?

4. Draw the lay-out of an automobile with respect to power plant and indicate various subsystems and components with brief

explanation?.

-----------------------------------------------------------------------------------------------------------------------------------------------------------------

UNIT No. : 2

STEERING SYSTEM AND BRAKES

Types of steering gears-Steering Geometry-Necessity of brakes-Braking systems-Details of hydraulic system-factors influencing

operation of brakes such as operating temperature, lining, brake clearance, pedal pressure, linkages etc.

LEARNING OUTCOMES

TEACHING PLAN

S. Contents of syllabus to No. of Lecture Lecture Dates Proposed Delivery Learning Resources / References Course

No. be taught Periods Methodologies (Text Books / Journals /


Resources)

Outcomes

1 Unit: 2 Introduction 1 20/7/17 DM1: Chalk and Talk

(along with PPT)

L1

T1 CO2

2 Types of steering gears 1 24/7/17 DM1: Chalk and Talk

(along with PPT)

L1

T1 CO2

3 Under steer and over

steer 1 25/07/17

DM1: Chalk and Talk

(along with PPT)

L1

T1 CO2

4 Power steering 1 26/07/17 DM1: Chalk and Talk

(along with PPT)

L1

T1 CO2

5 Steering geometry 1 27/07/17 DM1: Chalk and Talk

(along with PPT)

L1

T1 CO2

6 Necessity of brakes 1 07/08/17 DM1: Chalk and Talk

(along with PPT)

L1

T1 CO2

7 Stopping distance and

time 1 08/08/17

DM1: Chalk and Talk

(along with PPT)

L1

T1 CO2

8 Brake efficiency, weight

transfer,brake shoetheory 1 09/08/17

DM1: Chalk and Talk

(along with PPT)

L1

T1 CO2

9 Determination of braking

torque, braking systems, 1 9/08/17

DM1: Chalk and Talk

(along with PPT)

L1

T1 CO2

10 Details of hydraulic

system 1 10/08/17

DM1: Chalk and Talk

(along with PPT)

L1

T1 CO2

11 Factors influencing

operation of brakes 1 10/08/17

DM1: Chalk and Talk

(along with PPT)

L1

T1 CO2

--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------


1. Explain the working of Hydraulic power steering with neat sketches.

2. What is meant by centre point steering.

3. Describe the term wheel balance.

4. How operating temperature, brake clearance effects the operation of brakes.

5. Explain the construction and operation of drum and disc brakes with neat sketches.

-----------------------------------------------------------------------------------------------------------------------------------------------------------------

UNIT No. : 3

SUSPENSION SYSTEM Types o suspension-materials-constructional details of telescopic shock absorbers-types-role axis of spring suspension-front,rear,engine mounting-various types

of springs in suspension system-requirements and various types. LEARNING OUTCOMES

TEACHING PLAN

S.

No.


be taught

No. of Lecture


Proposed Delivery

Methodologies




Resources)

Course

Outcomes

1 Types of suspension

and material 1 16/8/17

DM1: Chalk and Talk

(along with PPT)

L1

T1 CO3

2

Construction details of

telescopic shock

absorbers

1 17/8/17 DM1: Chalk and Talk

(along with PPT)

L1

T1 CO3

3 Front, rear n engine

mounting 1 21/8/17

DM1: Chalk and Talk

(along with PPT)

L1

T1 CO3

4 Various types of

springs 1 22/8/17

DM1: Chalk and Talk

(along with PPT)

L1

T1 CO3

--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------


1. Enumerate the advantages of independent suspension system.

2. Compare solid axle suspension system with independent suspension system?

3. Explain in detail about different types of independent suspension systems used in the vehicle?

------------------------------------------------------------------------------------------------------------------------------------------------------------------

UNIT No. : 4

TESTING Testing procedures-types of tests and chassis components-equipment for lab and road tests, preparation of test reports. LEARNING OUTCOMES

TEACHING PLAN

S.

No.


be taught

No. of Lecture


Proposed Delivery

Methodologies




Resources)

Course

Outcomes

1 Testing introduction 1 23/08/17 DM1: Chalk and Talk

(along with PPT)

L1

T1 CO4

2 Testing procedures 1 24/0817 DM1: Chalk and Talk

(along with PPT)

L1

T1 CO4

3 Types of tests and

chassis components 1 28/08/17

DM1: Chalk and Talk

(along with PPT)

L1

T1 CO4

4 Equipment for lab and

road testing 1 29/08/17

DM1: Chalk and Talk

(along with PPT)

L1

T1 CO4

5 Preparation of test

reports 1 30/08/17

DM1: Chalk and Talk

(along with PPT)

L1

T1 CO4

6 Revision 1 31/08/17 DM1: Chalk and Talk

(along with PPT)

L1

T1 CO4

7 Revision and AM3 1 31/08/17 DM1: Chalk and Talk

(along with PPT)

L1

T1 CO4

--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------


1. Describe the working principle and elements of chemical machining. What are the factors on which the selection of a resist for use

in chemical machining process? What are the specific advantages of using chemical machining over electro chemical machining?

Give some of the practical applications of chemical machining process.

2. Explain the principle and operation of Electro Chemical Machining (ECM) with a neat sketch. Write the applications.

-----------------------------------------------------------------------------------------------------------------------------------------------------------------

UNIT No. : 5

TWO AND THREE WHEELERS Classification of two and three wheelers, construction details of frames and forks, suspension system and shock absorbers, different arrangement of cylinders,

carburetion system and operation. LEARNING OUTCOMES

TEACHING PLAN

S.

No.


be taught

No. of Lecture


Proposed Delivery

Methodologies




Resources)

Course

Outcomes

1 Unit : V Introduction 1 14/10/17 DM1: Chalk and Talk

(along with PPT)

L1

T1 CO3

2 Classification of two

and three wheelers 1 15/10/17

DM1: Chalk and Talk

(along with PPT)

L1

T1 CO3

3 Construction details 1 11/10/17 DM1: Chalk and Talk

(along with PPT)

L1

T1 CO3

4 Construction details of

frames and forks 1 12/10/17

DM1: Chalk and Talk

(along with PPT)

L1

T1 CO3

5 Suspension systems

and shock absorbers 1 13/10/17

DM1: Chalk and Talk

(along with PPT)

L1

T1 CO3

6 Different arrangement

of cylinders 1 14/10/17

DM1: Chalk and Talk

(along with PPT)

L1

T1 CO3

7 Carburetion system

and operation 1 18/10/17

DM1: Chalk and Talk

(along with PPT)

L1

T1 CO3


(along with PPT)

L1

T1 CO3


(along with PPT)

L1

T1 CO3

10 Assignment 1 25/10/17 DM1: Chalk and Talk

(along with PPT)

L1

T1 CO3

11 Prevision Question

Papers 1 26/10/17

DM1

DM3 T1 CO3

12 Doubts and Discussion 1 26/10/17 DM1

DM3 T1 CO3

--------------------------------------------------------------------------------


1. Describe the constructional details of two and three wheelers frame.

2. For two wheelers, how suspension system is different from four-wheeler.

3. Write the disadvantages of carburetor for two wheelers?

4. Explain the construction, working and mounting of the mono-shock absorber of bike with help of neat sketch.

-----------------------------------------------------------------------------------------------------------------------------------------------------------------

VNR VIGNANA JYOTHI INSTITUTE OF ENGINEERING AND TECHNOLOGY (AUTONOMOUS)

AUTOMOTIVE CHASSIS AND SUSPENSION

(AE) Time: 3Hours Max. Marks: 70M

PART-A 1. Answer in one sentence 5Х1=5M

a) Sketch wheel track and Wheel Base

b) Sketch Positive Scrub

c) Springs used to ________ and dampers used to __________

d) State test procedure to test odometer

e) State the specification of two wheeler battery

2. Answer the following very briefly. 5X2=10M

a) What is sub frame- Write their advantages.

b) What is turning radius?

c) What is helper spring?

d) With a neat sketch explain the working of a fuel gauge.

e) Write the disadvantages of carburetor for two wheelers?

3. Answer the following briefly. 5X3=15M

a) Compare the radial and bias ply type carcass tire.

b) Discuss why drum brake is preferred in rear wheel and disc brake in front wheels.

c) Differentiate between the functions of damper and spring.

d) Explain the test procedure for checking alignment of chassis frame.

e) List out different types of two wheeler frames and explain one popular frame with a sketch.

PART-B Answer any FOUR questions 4X10=40M

3. Identify the layout of sedan. Explain the characteristics, advantages and disadvantages in detail with relevant sketches. 4. Discuss the construction and working principle of brake system for a heavy vehicle with layout diagram and its associated

components. 5. Why and how often we need to do wheel alignment and balancing? What is being done in wheel alignment centre to fix the

issues on steering? 6. List out the various types of front independent suspension system. Explain any one system in detail with a help of neat sketch. 7. Explain how chassis alignment of ladder type vehicle frame may be tested in the laboratory. Supplement your answer with

sketch of the test set–up. 8. Explain the construction, working and mounting of the mono-shock absorber of bike with help of neat sketch.









IV B. Tech : I Sem : AED L T/P/D C

3 1 4

Course Name: Finite Element Methods Course Code: 13MED018

Names of the Faculty Member: VAMSHIKRISHNA CH


Number of Hours/week: 4


1. PREREQUISITES

Maths, Strength of Materials, Mechanical Vibrations


(Objectives define the importance of course and how the course is helpful to the students in their career. Objectives

must be defined first and contents must be developed later.)


• Understand different concepts of FEM.

• To study the boundary conditions, formulations and other functional approaches of FEM.

• To perform simulations using FEM software.


(Outcomes define what the student will be able to do upon completion of the course. Course outcomes must be

assessable. The blooms taxonomy terms are used as reference in defining course outcomes)

Upon completion of this course the student is able to


• Apply suitable FEM approach to solve a given problem.

• Formulate the given problem into finite elements and FEM technique to solve required paramters.

• Apply the concept of FEM to solve different field problems.


(This mapping represents the contribution of course in attaining the program outcomes and there by program

educational objectives. This also helps in strengthening the curriculum towards the improvement of program.)

Course

Outcomes

(COs)



CO 1 3 3 2 1 2

CO 2 3 3 1 3 3

CO 3 2 3 2 2 2 3 2 2 2 3


5. LEARNING RESOURCES

(i) TEXT BOOKS

1. Introduction to Finite Elements in Engineering, 2E, by Tirupathi R. Chandrupatla, Ashok D. Belegundu; Publisher: Prentice Hall

of India.

2. Text book of Finite Element Analysis by Seshu.

3. Finite Element Analysis using ANSYS 11.0 by Srinivas et all.

4. Finite Element Method by Zienkiewicz.

5. An Introduction to Finite Element Methods by J. N. Reddy.

6. Finite Element Method by S. S. Rao.


(Course delivery including latest trends brings good insight of the course in students and also inculcates the habit of self

learning among the students.

Publications referred can be given unit wise or at course level.)

(a) Publications

S. Sorrentino,A.Fasana,Finite element analysis of vibrating linear systems with fractional derivative viscoelastic models, J.Sound

Vib.299 (4–5) (2007) 839–853.

M.M.Aral,Ü.Gülçat,A finite element Laplace transform solution technique for the wave equation, Int. J. Numer. Methods Eng.

(1977), http://dx.doi.org/ 10.1002/nme.1620111107.


L1. http://nptel.ac.in/courses/112104116/

L2. https://www.youtube.com/watch?v=NYiZQszx9cQ

(iii) JOURNALS

J1. http://www.sciencedirect.com/journal/international-journal-of-materials-in-engineering-applications

J2. http://www.sciencedirect.com/science/journal/01421123?sdc=1

J3. http://onlinelibrary.wiley.com/doi/10.1111/ffe.v40.7/issuetoc



adopted to engage the student in learning)

DM1: Chalk and Talk

DM3: Collaborative Learning (Think Pair Share, POGIL, etc.) DM7: Group Project

DM4: Demonstration (Physical / Laboratory / Audio Visuals)

http://dx.doi.org/

http://www.sciencedirect.com/journal/international-journal-of-materials-in-engineering-applications

http://www.sciencedirect.com/science/journal/01421123?sdc=1

http://onlinelibrary.wiley.com/doi/10.1111/ffe.v40.7/issuetoc



Guest Lecture: NA

(And / Or)

Field Visit: NA

8. ASSESSMENT




AM1: Semester End Examination . AM2: Mid Term Examination

AM7: Course Projects**

** (To be added for the courses as directed by the department. The no. of course projects is left to the liberty of faculty)


(The allotted marks for home assignments, quizzes and etc., except course projects are left to the liberty of faculty. But

for the finalisation of assignment marks, the following weightages can be considered.)

R13

S. No. Assessment Methodology Weightages in marks for the

courses with Course project


the courses without

Course project

1. Home Assignments (AM3) 3% 5

5% 5

3. Course project (AM7) 2% -

4. Mid Term Examination (AM2) 25 25

5. Semester End Examination (AM1) 70 70

(i) HOME ASSIGNMENTS

On the beginning day of each unit, home assignment sheet is given to the students and the solution sheet for the same is expected after

two days of the completion of unit.

(ii) COURSE PROJECTS

One course project is assigned to each project batch of size three in the beginning of the course and assessed at the end of the course.

One midterm evaluation is carried out to monitor the progress of the project and the team coherence.

Design and analysis of Automobile components.


1. CREO 2.0

2. CATIA

3. ANSYS

4. HyperMesh

5. Adams


(Detailed syllabus mentioning its learning outcomes, teaching plan, tutorial questions and home assignment questions

for each unit can be given. Heads under teaching plan is given below. Model Academic plan can be taken as reference.)

UNIT I

FUNDAMENTAL CONCEPTS: Introduction; Historical background; Stresses and equilibrium; Boundary conditions; Strain-displacement

relations; Stress-strain relations; Temperature effects.

ONE-DIMENSIONAL PROBLEMS: Introduction; Finite element modeling; Co-ordinates and shape functions; The potential energy

approach; Rayleigh-Ritz method; Galerkin’s method, The Galerkin approach; Assembly of the global stiffness matrix (K) and load vector;

Properties of K; The finite element equations; Treatment of boundary conditions; Quadratic shape functions; Temperature effects.

Learning Objectives: After completion of the unit, the student must able to

1. Understand the procedure and various methods used in FEM

2. Solve the One Dimensional problems with temperature effect.

3. Understand the Rayleigh-Ritz method

4. Understand the Galerkin’s method

5. Understand the Properties of Stiffness matrix and Shape functions.

UNIT II

TRUSSES: Introduction; Plane trusses; Three-dimensional trusses; Assembly of global stiffness matrix for the banded and skyline

solutions.

TWO-DIMENSIONAL PROBLEMS USING CONSTANT STRAIN TRIANGLES: Introduction; Finite element modeling; Constant strain

triangle (CST); Problem modeling and boundary conditions.


1. Assemble the global stiffness matrix for Truss element.

2. Solve the plane and three dimensional truss problems.

3. Understand the Constant Strain Triangle.

4. Solve the Triangular element problems.

UNIT III

TWO-DIMENSIONAL ISOPARAMETRIC ELEMENTS AND NUMERICAL INTEGRATION: Introduction; The four-node

quadrilateral; Numerical integration; Higher-order-elements.

DYNAMIC ANALYSIS USING FINITE ELEMENT METHOD: Introduction; Vibration problems; Equations of motion based on weak

form; Longitudinal vibrations of bars; consistent mass matrices; element equations; solution of Eigen value problems.


1. Understand the four-node quadrilateral

2. Solve the Numerical integration problems by one, two, three point method.

3. Find the natural frequency of a bar element.

4. Solve the vibration problems using FEM

UNIT IV

AXISYMMETRIC SOLIDS SUBJECTED TO AXISYMMETRIC LOADING: Introduction; Axisymmetric formulation; Finite element

modeling - triangular element; Problem modeling and boundary conditions.

STEADY STATE HEAT TRANSFER ANALYSIS: One dimensional analysis of Slab, fin and two dimensional analysis of thin plate.


1. Understand axisymmetric element formulation.

2. Solve the heat transfer analysis problems for one dimensional slab and fin.

3. Solve the two dimensional heat transfer analysis problems.

UNIT V

BEAMS: Introduction; Finite element formulation; Hermite shape function, Load vector; Boundary considerations; Shear force and bending

moment; Beams on elastic supports;


1. Derive the hermite shape functions

2. Understand the load vector and boundary considerations for beams

3. Solve the beam problems.

4. Draw Shear force and bending moment diagrams for beams.

TEACHING PLAN

S.


No. of

Lecture

Periods

Lecture

Dates

Proposed Delivery

Methodologies


References

(Text Books /

Journals /

Publications/ Open

Learning Resources)

Course

Outcomes

1 Introduction; Historical background;

Stresses and equilibrium; Boundary

conditions

3

4,6-7-2017 DM1 Along with PPT L.1, T.1,T.5 & T.6 CO 1

2 Strain-displacement relations; Stress-strain

relations

3 8,11-7-

2017 DM1 Along with PPT L.1, T.1,T.5 & T.6 CO 1 & CO 2

3

Temperature effects

2

13,15-7-

2017 DM1 Along with PPT L.1, T.1,T.5unde & T.6 CO 1 & CO 2

4 ONE-DIMENSIONAL PROBLEMS

Introduction; Finite element modeling; Co-

ordinates and shape functions

3

18,20-07-

2017

DM1 Along with PPT &

DM4 L.1, T.1,T.5 & T.6 CO 1 & CO 2

5 The potential energy approach; Rayleigh-

Ritz method; Galerkin’s method, The

Galerkin approach

3 22,25-7-

2017 DM1 L.1, T.1,T.5 & T.6 CO 1 & CO 2

7 Assembly of the global stiffness matrix (K)

and load vector; Properties of K; The finite

element equations; Treatment of boundary

conditions;

3

27-07-2017 DM1& DM7 L.1, T.1,T.5 & T.6 CO 1 & CO 2

8

Quadratic shape functions; Temperature

effects

2

29,01-07-

2017 DM1 Along with PPT L.1, T.1,T.5 & T.6 CO 1 & CO 2

9 Introduction; Plane trusses 3 01,03-08-

207 DM1& DM7 L.1, T.1,T.5 & T.6 CO 1 & CO 2

10

Three-dimensional trusses; Assembly of

global stiffness matrix for the banded and

skyline solutions

3

8,10-08-

2017 DM1& DM7 L.1, T.1,T.5 & T.6 CO 1 & CO 2

11 TWO-DIMENSIONAL PROBLEMS

USING CONSTANT STRAIN

TRIANGLES

Introduction; Finite element modeling

2

12-08-2017 DM1 & DM4 L.1, T.1,T.5 & T.6 CO 1 & CO 2

12

Constant strain triangle (CST); Problem

modeling and boundary conditions

3

17-08-2017 DM1& DM7 L.1, T.1,T.5 & T.6 CO 1 & CO 2

13 Introduction; The four-node quadrilateral 3 19,22-08-

2017 DM1& DM7 L.1, T.1,T.5 & T.6 CO 1 & CO 2

14 Numerical integration; Higher-order-

elements

3

24-08-2017 DM1 & DM4 L.1, T.1,T.5 & T.6 CO 1 & CO 2

15 DYNAMIC ANALYSIS USING FINITE

ELEMENT METHOD

Introduction; Vibration problems;

Equations of motion based on weak form

2

26,29-08-

2017 DM1& DM7 L.1, T.1,T.5 & T.6 CO 1 & CO 2

16 Longitudinal vibrations of bars; consistent

mass matrices; element equations; solution

of Eigen value problems

2

12-09-2017 DM1 L.1, T.1,T.5 & T.6 CO 1 & CO 2

17 Introduction; Axisymmetric formulation;

Finite element modeling - triangular

element

3 14,16-03-

2017 DM1& DM7 L.1, T.1,T.5 & T.6 CO 1 & CO 2

18 Problem modeling and boundary

conditions

2 21-09-2017 DM1 & DM4 L.1, T.1,T.5 & T.6 CO 1 & CO 2

19 STEADY STATE HEAT TRANSFER

ANALYSIS : One dimensional analysis of

Slab, fin and two dimensional analysis of

thin plate

3

26,3-10-

2017 DM1& DM7 L.1, T.1,T.5 & T.6 CO 1 & CO 2

20 Introduction; Finite element formulation

2 10,5-10-

2017 DM1 L.1, T.1,T.5 & T.6 CO 1 & CO 2

21 Hermite shape function, Load vector;

Boundary considerations

3 12,17,21-

10-2017 DM & DM4 L.1, T.1,T.5 & T.6

CO 1 & CO 2

22 Shear force and bending moment

2 24,28-10-

2017 DM1 & DM7 L.1, T.1,T.5 & T.6

CO 1 & CO 2

23 Beams on elastic supports

2 2,7-11-

2017 DM1 L.1, T.1,T.5 & T.6

CO 1 & CO 2

TUTORIAL QUESTIONS

1. Briefly describe the general procedure of finite element analysis.

2. Calculate the nodal displacements and element stresses in the bar shown in figure

The temperature is exposed to a temperature of 500C.

3. Determine the stiffness matrix, stresses and reactions in the truss structure shown in Figure.

4. Estimate the shape function values at P (10, 10) of a triangular element whose co-ordinates are

A(0,0) , B(30,0) , C(0,30).

5. Obtain the eigen values and eigen vectors for the cantilever beam of length 2m using consistant mass for translation DOF with E

= 200GPa, ρ = 7500kg/m3.

6. The beam is subjected to different loads as shown in figure calculate deflection and slope at

the center of the beam. EI = 700 X 102 N- mm2

HOME ASSIGNMENT


1. Write mass matrix for bar element. [CO2]

2. Write the thermal load vector for one dimensional heat transfer. [CO2]

3. List the assumptions of Classical beam theory. [CO2]

4. Write the Stiffness matrix for beam element. [CO2]

5. Derive shape functions for a beam element. [CO2]

6. Explain the shape functions of Higher order elements. [CO2]

7. Derive the body force and traction force vectors for Axisymmetric element. [CO2]

Subject Code

13MED018 R13

VNR VIJNANAJYOTHI INSTITUTE OF ENGINEERING AND TECHNOLOGY

(AUTONOMOUS)

B.TECH. IV Year Model Paper 2016

FINITE ELEMENT METHODS

(ME)

Time: 3 Hours Max. Marks: 70M

PART – A

(Answer ALL Questions)

1. Answer in one sentence 5X1 = 5 M

a) What is the size of global stiffness matrix size for 3 node bar element?

b) How many number of nodes in a basic triangular element.

c) What are the softwares used for Finite element analysis mention any two.

d) What is higher order element?

e) What is frame element?

2. Answer the following very briefly 5X2 = 10 M

a) Explain Strain displacement relations for plane stress element.

b) Draw the basic truss element.

c) What is a shape function.Explain its significance

d) What is meant by isoperimetric element?

e) Distinguish between beam element and bar element.

3. Answer the following briefly 5X3 = 15 M

a) Write down the properties of stiffness matrix.

b) Differentiate between consistent mass matrix and lumped mass matrix

c) Write down the strain displacement matrix for CST element.

d) Draw four node quadrilateral element and show the displacement vectors.

e) Write down the stiffness matrix and load vector for two node simply supported beam

Load P acting at the middle of the beam.

PART – B

Answer any FOURquestions 4X10 = 40 M

4. Briefly describe the general procedure of finite element analysis.

5. Calculate the nodal displacements and element stresses in the bar shown in figure

The temperature is exposed to a temperature of 500C.

6. Determine the stiffness matrix, stresses and reactions in the truss structure shown in Figure.

7. Estimate the shape function values at P (10, 10) of a triangular element whose co-ordinates are

A(0,0) , B(30,0) , C(0,30).

8. Obtain the eigen values and eigen vectors for the cantilever beam of length 2m using consistant mass for translation DOF with E =

200GPa, ρ = 7500kg/m3.

9. The beam is subjected to different loads as shown in figure calculate deflection and slope at

the center of the beam. EI = 700 X 102 N- mm2

VNR VIGNANA JYOTHI INSTIYUTE OF ENGINEERING AND TECHNOLOGY

BACHUPALLY, NIZAMPET (S.O), HYDERABAD – 500 090

LABORATORY EXECUTION PLAN: 2017-18

IV B. Tech : I Sem.: AE L T/P/D C

0 3 2

Course Name: Automobile Engineering Laboratory Course Code: 13AED103

Names of the Faculty Members: Mr.Pavan Bharadwaja, Mr.Venkata Ramarao.M,

Mr.M.Krishna


Number of Sessions per week per batch: Batch: 1(3 lecture periods)

COURSE PREREQUISITES:

➢ Automotive Engine operation and Working of Engine systems

COURSE OBJECTIVES:


➢ Understand the fundamentals, operation and function of automotive engines

➢ Understand the working of fuel, ignition, cooling, lubrication and electrical systems

➢ Understand the performance and emission characteristics of an engine

COURSE OUTCOMES:

After completion of this course the student is able to

➢ Diagnose the simple problems on Fuel, Ignition, Cooling, Lubrication and electrical systems

➢ Analyze engine performance Characteristics

➢ Develop safe attitude towards mechanical operations of the Automotive Engine

VNRVJIET/ACADEMICS/2017/Formats/ II

DETAILED SYLLABUS:

PART A

1. Dismantling, Inspection and assembly of 4-Wheeler Diesel Engine

2. Dismantling, Inspection and assembly of 2-Wheeler Petrol Engine

3. Measurement of Engine Components

4. Servicing, Testing and Charging of Battery

5. Servicing of Ignition System

6. Dismantling, Inspecting and assembly of Gear box and finding out the gear ratios

PART B

7. Drawing of general electrical wiring diagram and study of electrical circuits in an automobile

8. Alternator Testing

9. Study of driver seat layout

10. Starter motor testing

11. Dismantling, Inspection and assembly of Door lock, Door frame and Window winding

12. Measurement of base of spur and helical gear using profile projector

LABORATORY EXECUTION PLAN

S. No. Topic Schedule Date

Batch-I

Schedule Date

Batch-II

1 Introduction (Story Board, Lab Protocol) 7/7/17 4/7/17

2 Dismantling, Inspection and assembly of 4-Wheeler

Diesel Engine 14/7/17 11/7/17

3 Dismantling, Inspection and assembly of 2-Wheeler

Petrol Engine 21/7/17 18/7/17

4 Measurement of Engine Components 28/7/17 25/7/17

5 Servicing, Testing and Charging of Battery 11/8/17 1/8/17

6 Servicing of Ignition System 18/8/17 8/8/17

7 Dismantling, Inspecting and assembly of Gear box and

finding out the gear ratios 1/9/17 22/8/17

8 Drawing of general electrical wiring diagram and study

of electrical circuits in an automobile 8/9/17 29/8/17

9 Alternator Testing 15/9/17 12/9/17

10 Study of driver seat layout 22/9/17 19/9/17

11 Starter motor testing 6/10/17 26/9/17

12 Dismantling, Inspection and assembly of Door lock,

Door frame and Window winding 13/10/17 10/10/17

13 Measurement of base of spur and helical gear using

profile projector 20/10/17 17/10/17

14 Revision 1 27/10/17 24/10/17

15 Revision 2 31/10/17

16 Lab Internal Examination 3/11/17 7/10/17

Time Table

Monday : Thursday :

Tuesday : 1.20 p.m. – 3.50 p.m. Friday : 10.00 a.m. to 12.30 p.m.

Wednesday : Saturday :


Bachupally, Nizampet (S.O), Hyderabad – 500 090


IV B. Tech : I Sem : Automobile Engineering L T/P/D C

0 3 2

Course Name: CAD/ CAM Lab Course Code: 13MED112

Names of the Faculty Members: Dr. M Venkata Ramana, Mr. T Praveen Kumar & Mr. Md. Aziz

Athani

Number of working days: 18x3 = 54 (Batch-I) & 17x3 = 51 (Batch-II)

Number of Sessions per week

per batch: 1(3 lecture periods)

COURSE PREREQUISITES: CAD, CAM and SOM

COURSE OBJECTIVES:

• Understand the ways in which 2D, 3D, part drawings and assembly drawings are made using appropriate CAD packages.

• Learn the part programming techniques in turning, milling and drilling operations.

• Understand the determination of stresses and strains in systems like trusses and beams.

COURSE OUTCOMES:

• Generate part and assembly drawings using CAD packages.

• Produce component with different features using CNC machines and machining centers.

• Determine the elastic properties in components of the structures.

DETAILED SYLLABUS:

12 exercises from the following syllabus:

VNR VJIET/ACADEMICS/2017/Formats/ II

1. CAD:

I. 2D Drawing using Sketcher workbench – 1 exercise

containing atleast 3 drawings

II. 3D modeling using 3D features – 1 exercise

containing atleast 3 models

III. Assembly and drafting – 1 exercise

containing 1 assembly

IV. Surface Modeling – 1 exercise

V. Sheet Metal Working – 1 exercise

Softwares: AutoCAD, IronCAD, CATIA, CREO

2. CAM

I. Part programming for Turning, Facing, Chamfering, Grooving, Step turning, Taper turning operations.

II. Part programming for Point to point motions, Linear motions, Circular interpolation, Contour motion, Pocket milling -

Circular, Rectangular and Mirror commands.

III. Part Programming using Fixed or Canned Cycles for Drilling, Peck drilling, Boring, Tapping, Turning, Facing, Taper turning,

Thread cutting.

IV. Generation of tool path, NC part program and its simulation.

V. Machining of small components using CNC Lathe, CNC Mill and CNC Turning center.

Softwares: CNC Offline Simulation, EdgeCAM

3. CAE

I. Determination of deflection and stresses in 2D and 3D trusses and beams.

II. Determination Principal/ Von-mises stresses and deflections, in plane stress/ plane strain/ axisymmetric models.

III. Determination of stresses in 3D and shell structures.

Softwares: Ansys



Batch-I

Schedule Date

Batch-II

1. Lab Protocol Presentation 05/07/2017 07/07/2017

2. 2D Drawing using Sketcher workbench - 1 exercise 12/07/2017 14/07/2017

3. 3D modeling using 3D features - 1 exercise 19/07/2017 21/07/2017

4. 3D modeling using 3D features - 1 exercise 26/07/2017 28/07/2017

5. Part programming for Turning, Facing, Chamfering, Grooving,

Step turning, Taper turning operations 02/08/2017 04/08/2017

6.

Part programming for Point to point motions, Linear

motions, Circular interpolation, Contour motion, Pocket

milling - Circular, Rectangular and Mirror commands.

09/08/2017 11/08/2017

7.

Part Programming using Fixed or Canned Cycles for Drilling,

Peck drilling, Boring, Tapping, Turning, Facing, Taper turning,

Thread cutting.

16/08/2017 17/08/2017

8. Generation of tool path, NC part program and its simulation 23/08/2017 25/08/2017

9. Machining of small components using CNC Lathe, CNC Mill

and CNC Turning center. 30/08/2017 01/09/2017

10. Assembly and drafting – 1 exercise 13/09/2017 15/09/2017

11. Surface Modeling – 1 exercise 20/09/2017 22/09/2017

12. Sheet Metal Working – 1 exercise 27/09/2017 29/09/2017

13. Determination of deflection and stresses in 2D and 3D

trusses and beams – 1 exercise 04/10/2017 06/10/2017

14. Determination Principal/ Von-mises stresses and deflections,

in plane stress/ plane strain/ axisymmetric models -1 exercise 11/10/2017 13/10/2017

15. Determination of stresses in 3D and shell structures

– 1 exercise 18/10/2017 20/10/2017

16. Revision 25/10/2017 27/10/2017

17. Lab Internal Exam 01/11/2017 03/11/2017

18. Revision 08/11/2017 -----


Bachupally, Nizampet (S.O), Hyderabad – 500 090


IV B. Tech: I Sem: AE L T/P/D C

0 3 2

Course Name: Automation and Robotics Lab Course Code: 13MED114

Names of the Faculty Members: Dr. Shaik Amjad and Mr. D. Suresh


Number of Sessions per week per batch: 1(3 lecture periods)

COURSE PREREQUISITES:

Manufacturing processes, fluid and electric controllers, robot programming, mathematics, kinematics of machinery

COURSE OBJECTIVES:


VNR VJIET/ACADEMICS/2017/Formats/ II

• To conduct the experiments for understanding the working of hydraulic, pneumatic, electric and electronic controls used in automation

• To understand the concepts of PLC’s, microcontrollers and automated transfer devices in automation by conducting experiments

• To demonstrate the robotics manipulator motions using the robotic programming and languages.

COURSE OUTCOMES:

After completion of this course the student is able to

1. Analyze the working of different controls used in automation

2. Able to design and analyze the hydraulic/pneumatic circuits

3. Able to write a robot program

DETAILED SYLLABUS:

PART A

1. Limit stops and CAM control devices

2. Pneumatic, hydraulic, electrical systems in automation

3. Microprocessor applications in automated systems

4. Robotics Systems and Programming

5. Automated transfer devices

6. Training on Programmable Logic Controllers

PART B

LAB COURSE PROJECTS

1. Pneumatic or Hydraulic gear changer

2. Pneumatic or Hydraulic Brake changer

3. Pneumatic or Hydraulic operated crane

4. Pneumatic or Hydraulic lift

5. Pneumatic or Hydraulic Clutch

6. Robot arm

7. Pick and place robot gripper

8. PLC based traffic signal control

9. Adaptive head light

10.Collision avoidance system



Batch-I

Schedule Date

Batch-II

1 Introduction (Story Board, Lab Protocol) 04/07/2017 05/07/2017

2 Study of hydraulic system and actuation of the double

acting cylinder with manually operated 4/3 direction

control valve. 11/07/2017 12/07/2017

3 Study of hydraulic symbols and actuation of the double

acting cylinder with solenoid operated 4/3 direction

control valve. 18/07/2017 19/07/2017

4 Study of Pneumatic system and actuation of the single

acting cylinder with push button and roller lever

operated 3/2 direction control valve. 25/07/2017 26/08/2017

5 Study of Pneumatic system and actuation of the single

acting cylinder with push button and roller lever

operated 3/2 direction control valve. 1/08/2017 02/08/2017

6 Design of the Pneumatic circuits for actuation of single

and double acting cylinders with manually and solenoid

operated 3/2 and 5/3 direction control valves 08/08/2017 09/08/2017

7 Microprocessor applications in automated systems 22/08/2017 16/08/2017

8 Robotics Systems and Programming 29/08/2017 23/08/2017

9 Automated transfer devices 12/09/2017 30/08/2017

&13/09/17

10 Training on Programmable Logic Controllers 19/09/2017 20/9/2017

11 Study of Speed-Torque Characteristics of 3 Phase Squirrel

Cage Induction Motor 26/09/2017 27/09/2017

12 Revision Session 03/10/2017 04/10/2017

13 Revision Session 10/10/2017 11/10/2017

14 Revision Session 17/10/2017

15 Lab Project Presentations 24/10/2017 25/10/2017

16 Internal Exam 31/10/2017 01/11/2017

Time Table

Monday : Thursday :

Tuesday : 1.20 p.m. – 3.50 p.m. Friday :

Wednesday : 1.20 p.m. – 3.50 p.m. Saturday :

Documents

ACADEMIC HAND BOOK 2017-2018 IV B. TECH AE I SEMESTERvnrvjiet.ac.in/download/academicplans/IV-1ae.pdf · 1 Introduction to NVH and basics, Body structural vibrations, 1 28/08/2017