Train control systems RAWLOC Dynamic weighing systems …€¦ · Length of the measuring part:...

Product Presentation

hastema gmbh

CH-2560 Nidau bei Biel-Bienne, Hightech from Switzerland

Dott.ssa Claudia Manuedda, Ing. Stefan Loosli

info@hastema.ch

+41 32 333 33 60

�Train control systems RAWLOC

�Dynamic weighing systems DYNARAIL

�Point inspection system WAMS

Thank you

Roberto Pagone Antonio Vacca Giovanni Antonacci

Organisation of hastema

Hastema is a developing and manufacturing company in Switzerland

�Railway Division

�Industrial Division

Services

�Measurment technology, Mechanical engineering, Product developpment and manufacturing

�hastema railway products:

�RAWLOC Train monitoring system

�DYNARAIL Dynamic weighing system

�WAMS Railway point management system

history

– 1997 founding of hastema

– 1998 development of the Point inspection System WAMS

– 2000 development of the train monitoring system for railway wagons

– 2004 trasformation in Ltd liab. Co

– 2005 presentation of the WAMS at swisstraffic

– 2008 / 2010 / 2012 presentation of the Train monitoring system at Innotrans in Berlin

Train-monitoring alerts

Over 110 train-monitoring installations are present in Switzerland.

The level of danger:

�1 nature alert : rock fall, wall moving

�2 tunnel alert: detection of fire / chemistry in the tunnel

�3 train alert: detection of fire / chemistry on train

�4 difference alert: overheating of the brakes / bearings

Train-monitoring alerts

over 110 train-monitoring installations are present in Switzerland

�5 profile alert: exceeded profiles / antennas > 1mm

�6 axis load alert: ratio of axis load exceeded

�7 wheel load alert: ratio of wheel load exceeded

�8 wheel alert: wheel faceted / oval

�9 train-weight alert exceeded train-weight

Leakage of dangerous goods

Overheating of the brakes, wheels, bearings

Exceeded profiles / antennas > 1mm

Displacement and exceeded loads

Dynamic weighing system

- Train monitoring - Dynamic weighing

(legal-for-trade)

Dynamic weighing systemone Sensor, two applications

Manufacturing the weighing sensors

Ein Produkt der Firma hastema, CH-2502 Biel/Bienne

Easy assembling: cut – install – welding

16© hastema.ch • Präsentation • RFI Bari • 30.03.12

Easy assembling: cut – install – welding

RAWLOC: avoiding damages to the 'infrastructure …

�Overloads

�broken axes

�derailment for unbalanced loads

� fire because of dangerous losses

� faceted wheel

….monitoring the traffic! 18

RAWLOC: Dynamic wheel load control for railway wagons

A product of hastema, CH-2560 Nidau b. Biel/Bienne, Switzerland

RAWLOC - dynamic Railway Wheel Load Control systems -

How it works

intervention

RAWLOC - dynamic Railway Wheel Load Control systems -

RAWLOC

Vantage

RAWLOC - dynamic railway wheel load control systems -

� reduction of accidents(cistern-car derailment)

�prevention of damages to infrastructure(stop the train before)

� road pricing (pay for wagon and weight)

�passengers counter for optimizations (Milan Metro)

� reduction of the maintenance costs21

Dynamic weighing systemone Sensor, two applications

DYNARAIL: dynamic weighting

DYNARAIL - dyna mic weighing systems for rail way cars -

Industrial Application: Eberhard Recycling AG

�weighing 20cars in 2 minutes

�automatic identification with RFID

Vantage

DYNARAIL - dyna mic weighing systems for rail way cars -

�approved for legal-trade

�dynamic and automatic weighing with 5-15 km / h

�unmanned Weighing

�detailed protocol of measurement: wheel load, axle load, total weight for car and train speed

�automatic car identification

DYNARAIL: technical data

�Length of the measuring part: 5.4m, UIC 60 (and other)

�Connection: by means of welding

�Maximum axle load: 30t

�Accuracy : 1 (+/- 0.5%) or 05 (+/-0.25%)

�Normative: OIML R 106-1

�Digits step: 100 kg or 50 kg

�Passing speed: unlimited

�Direction of measurement: both directions

�Temperature range: -10 / +40°C26

Point Management System

For more timeliness in public traffic

Europa

Amerika Asien

Afrika

Problem: Swiss costs of delay-minutes are 40 Euro/min

Cause: the point in 28% of the cases

Solution: Point management system

- components

Mobile point inspection system

� Inspection at the point� max. setting force� point‘s throw over

force� current

Test bench for point drives

� overhaul in your facilities� max. setting force� holding force� point openings forces� current and tension� mechanical functions

Data Exchange System

� data exchange� Central storage and

backup

mobiwaps waps das

Mobile point inspection system

� tough book with Measurement Software

� force-measuring pin (strain gauges)

�clamp-on-ammeter

�protection bag

4 Steps for the measurement

�Pin and clamp installation

� run the software

�max. setting force

�point‘s throw over force

Force-measuring pin

�Measuring the forces in both direction

Train‘s passing during measurement…

Customer’s dimensions of the Pin

Pin-sizes: d = 17mm….50mm

Clamp-on-ammeter

�Triggering

�Measuring the current

The toughbook: Panasonic CF-19

� Sunlight-viewable Up to 6000 Nit in Direct Sunlight

� design with a full magnesium alloy case

� first tablet PC to be certified for MIL-STD-810G

� IP65 and Shock-mounted Flex-connect Hard Drive with Quick-release

� tablet PC with touch screen

� Power for 9 hours 39

Force diagrams

force N

pressing +

compressing

time s

Maximal setting force

� Max. force of the point-drive

� Measuring by blocking the point

Max. setting force

Throw over force

� Force signals during point‘s throw over

� Represent the state of your point (force needed to throw over)

Point‘s throw over force

OK, if the difference > 1000N

Max. setting force

Point‘s throw over force

Superposition

Tongue diverged

Tongue approached

linkage

Finding the mechanical bugs analysing the curves

Curve analysis: point‘s throw over force

Compare the measurements

Max. setting forcePoint‘s throw over force

The mobiWAPS software

tension / compression

parameters

diagram

real time values

Peak values

limits

Show, compare, export PDF

compareresults

search

advanced search

show/compare

Protocol of measurements, export PDF

Diagram of one or more

measurements

parameters

Peak values

� Test bench for point drives

� overhaul in your facilities

� max. setting force

� holding force

� point openings forces

� current and tension

� mechanical functions

-Test bench

�Services: overhaul in our facilities

�800-1500 point drives each year

-Test bench

MobiWAPS

http://www.

zentraleDatenbank

DAS MobiWAPS

MbiWAPS

MobiWAPS

Backup

�Central data base

�Access trough internet

�Automatic backup

�Data analysis

- data exchange

Vantage Point management system WAMS

� Reducing delays and its costs

� Increased availability of points due to a preventive maintenance

� Research of mistakes accelerated

� Data analysis and planned maintenance

Questions?

� Dynamic wheel load control for railway wagons

� dynamic weighing system legal-for-trade

� point managament system

Thank you for your interest

Products of hastema, CH-2560 Nidau b. Biel/Bienne, Switzerland

info@hastema.ch +41 32 333 33 60

Train control systems RAWLOC Dynamic weighing systems …€¦ · Length of the measuring part:...

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