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Product Presentation
hastema gmbh
CH-2560 Nidau bei Biel-Bienne, Hightech from Switzerland
Dott.ssa Claudia Manuedda, Ing. Stefan Loosli
[email protected]
+41 32 333 33 60
�Train control systems RAWLOC
�Dynamic weighing systems DYNARAIL
�Point inspection system WAMS
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© hastema.ch • Präsentation • RFI Bari • 30.03.12
Thank you
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Roberto Pagone Antonio Vacca Giovanni Antonacci
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Organisation of hastema
Hastema is a developing and manufacturing company in Switzerland
�Railway Division
�Industrial Division
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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
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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
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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
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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
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Leakage of dangerous goods
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Overheating of the brakes, wheels, bearings
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Overheating of the brakes, wheels, bearings
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Exceeded profiles / antennas > 1mm
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Displacement and exceeded loads
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Dynamic weighing system
- Train monitoring - Dynamic weighing
(legal-for-trade)
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Dynamic weighing systemone Sensor, two applications
- Train monitoring - Dynamic weighing
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Manufacturing the weighing sensors
Ein Produkt der Firma hastema, CH-2502 Biel/Bienne
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Easy assembling: cut – install – welding
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Easy assembling: cut – install – welding
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RAWLOC: avoiding damages to the 'infrastructure …
�Overloads
�broken axes
�derailment for unbalanced loads
� fire because of dangerous losses
� faceted wheel
….monitoring the traffic! 18
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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 -
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How it works
alert
intervention
RAWLOC - dynamic Railway Wheel Load Control systems -
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RAWLOC
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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
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Dynamic weighing systemone Sensor, two applications
- Train monitoring - Dynamic weighing
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DYNARAIL: dynamic weighting
DYNARAIL - dyna mic weighing systems for rail way cars -
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A product of hastema, CH-2560 Nidau b. Biel/Bienne, Switzerland
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Industrial Application: Eberhard Recycling AG
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�weighing 20cars in 2 minutes
�automatic identification with RFID
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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
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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
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Point Management System
For more timeliness in public traffic
Europa
Amerika Asien
Afrika
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Problem: Swiss costs of delay-minutes are 40 Euro/min
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Cause: the point in 28% of the cases
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Solution: Point management system
A product of hastema, CH-2560 Nidau b. Biel/Bienne, Switzerland
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- 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
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Mobile point inspection system
� tough book with Measurement Software
� force-measuring pin (strain gauges)
�clamp-on-ammeter
�protection bag
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4 Steps for the measurement
�Pin and clamp installation
� run the software
�max. setting force
�point‘s throw over force
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Force-measuring pin
�Measuring the forces in both direction
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Train‘s passing during measurement…
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Customer’s dimensions of the Pin
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Pin-sizes: d = 17mm….50mm
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Clamp-on-ammeter
�Triggering
�Measuring the current
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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
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Force diagrams
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0
force N
pressing +
compressing
-
time s
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Maximal setting force
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� Max. force of the point-drive
� Measuring by blocking the point
Max. setting force
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Throw over force
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� Force signals during point‘s throw over
� Represent the state of your point (force needed to throw over)
Point‘s throw over force
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OK, if the difference > 1000N
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Max. setting force
Point‘s throw over force
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Superposition
Tongue diverged
Tongue approached
linkage
Finding the mechanical bugs analysing the curves
Curve analysis: point‘s throw over force
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Compare the measurements
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Max. setting forcePoint‘s throw over force
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The mobiWAPS software
tension / compression
parameters
mode
diagram
zoom
real time values
Peak values
limits
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Show, compare, export PDF
compareresults
search
advanced search
show/compare
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Protocol of measurements, export PDF
Diagram of one or more
measurements
parameters
Peak values
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� Test bench for point drives
� overhaul in your facilities
� max. setting force
� holding force
� point openings forces
� current and tension
� mechanical functions
-Test bench
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�Services: overhaul in our facilities
�800-1500 point drives each year
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-Test bench
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MobiWAPS
http://www.
zentraleDatenbank
DAS MobiWAPS
MbiWAPS
MobiWAPS
PC
PC
PC
WAPS
WAPS
Backup
�Central data base
�Access trough internet
�Automatic backup
�Data analysis
- data exchange
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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
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Questions?
� Dynamic wheel load control for railway wagons
� dynamic weighing system legal-for-trade
� point managament system
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Thank you for your interest
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Products of hastema, CH-2560 Nidau b. Biel/Bienne, Switzerland
[email protected] +41 32 333 33 60