Shock and Vibration / 2016 / Article / Tab 1

Research Article

Study on the Characteristics of Traction Forces Difference Asymmetric Steering Bogies

Table 1

Common vehicle parameters.

ParameterValue

Bogie
 Body mass (kg)129125
 Length between bogie centres (m)17.5
 Length between wheelsets (m)1.7
 Wheel back gauge (m)1.493
 Nominal wheel radius (m)0.42
 Axle load (kg)25000
 Wheel profileJM3
 Primary suspension (MN/m)
  Stiffness -axis of TFDA-bogies20
  Stiffness -axis of conventional bogies20
  Stiffness -axis of radial bogies5
  Stiffness -axis2.8
  Stiffness -axis2.0
 Steering links stiffness (MN/m)20
 Vehicle velocity (m/s)13.88
Track
 Rail profileUIC 60
 Gauge (m)1.435
 Rail cant1:40
 Length of curve (m)120 m
 Friction coefficient0.3

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