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Real time wheels geometry measurement system

The system is designed for contactless automatic measurement of geometrical parameters of railway wheels and uses a combination of 2D laser scanners, mounted wayside in the track area.

The system can be easily installed at any type of rail infrastructure.

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Models
  • 3DWheel

    3DWheel

     

    Measured parameters:  
    • Wheel profiles  
    • Flange height  
    • Flange width  
    • Flange angle  
    • Rim thickness  
    • Tread width  
    • Back to back distance  
    • Wheel diameter  
    See detailed specifications →
Specifications

3DWheel Real-time Wheels Geometry Measurement System
Specification

Parameter Accuracy
Wheel profiles  ± 0,1 mm
Flange height  ± 0,1 mm
Flange width  ± 0,1 mm
Flange angle  ± 0,1 mm
Rim thickness  ± 0,1 mm
Tread width  ± 0,1 mm
Back to back gauge  ± 0,05 mm
Wheel diameter  ± 0,2 mm
Operation

The system uses a combination of ten (fourteen for tramways carriages) RIFTEK special 2D laser scanners, RF625 Series mounted wayside in the track area (5 (7) pcs for every track side) and calibrated into one common coordinate system. Measurement cycle starts when an inductive sensor detects a wheel.

While the wheel passes through the system of synchronized 2D laser scanners its profile is taken at many sections.

All measurement readings for all the wheels are sent through Ethernet to control computer for profiles reconstruction and dimensions calculations.

Finally, all the data are collected in the host depot computer in wheel sets wear database.

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Real time wheels geometry measurement system

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© 2001 – 2018 RIFTEK LLC

Logoisky tract, 22, Minsk, Republic of Belarus

Tel/fax:  +375 (17) 281-36- 57

Mobile:   +375 (29) 655-72-55

E-mail: info@riftek.com

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