摆式车辆数值模型与试验台及线路试验结果的比较

Numerical Model of a Tilting Body Railway Vehicle Compared with Rig and on Track Tests

介绍了一个运用于摆式车辆的动力学性能仿真的数值计算模型,特别考虑了曲线通过工况。在此模型中,把实车上使用的控制软件和车辆数值计算机械结构模型结合起来,再现了倾摆主动控制装置的动力学。为了验证数值计算仿真模型,把数值计算结果与试验台试验及室外线路试验结果进行了比较。

A numerical model for the simulation of the dynamic behaviour of a tilting body railway vehicle is introduced,with particular attention to the curve negotiation conditions. In the model the dynamics of the tilting active control devices are reproduced,combining the numerical mechanical model of the vehicle with the control software used on the real vehicle.In order to validate the numerical simulation model,numerical results and experiment ones,from both a test rig and outdoor tests,were compared.