Research Article

A New Approach for Reliability Life Prediction of Rail Vehicle Axle by Considering Vibration Measurement

Table 7

Additional stresses resulted from vibration and the related parameters.

Speed

km/h
Amplitude

mm
Frequency

1/sn
Dynamic force

N
Bending moment

Nmm
Bending stress

N/mm2

500.0026046.2913.35650429.3212.77
400.0037237.0344.322159004.4842.39
300.005227.7789.384354057.3285.49