The article deals with the assessment of the integration methods for the solution of the dynamics of the rolling stock running in a track, in terms of the efficiency of the use, of the length of the integration step, the stability of the solution and numerical damping. Tests will be carried out on the vehicle with Y25 chassis models on a straight track with the application of transverse force in the time required for stabilisation and subsequent abrupt shutdown of this force. There will be tested: Differential method, linear acceleration method, the Newmarkova method, HHT method and the Runge Kutta method of 5-th order.

This work is supported by: KEGA