基于ADAMS/Rail的动车组不同落车调整参数的仿真分析

Simulation Analysis of Different Adjustment Parametersin Mounting of Carbodies on Bogies of Multiple Units Based on ADAMS/Rail

通过建立某动车组车辆-轨道系统的数学模型和仿真模型,利用数值积分计算的方法验证了仿真结果的正确性与可靠性,并应用ADAMS软件仿真车辆运行过程中不同落车调整参数对运行安全性的影响。与其他方法相比,计算方法更具有直观性,计算结果更加符合实际情况,可为现有车辆落车调整测量方法的改进提供理论依据。

By setting up the mathematical model and simulation model of the vehicle-rail system on certain multiple units,the correctness and reliability of the simulation result are verified with the method of digital integration calculation,and the effect of different adjustment parameters in mounting of carbodies on operation safety during operation of vehicles is simulated with ADAMS software.Comparing with other methods,the calculation method is more objective,the calculation result conforms more to reality, thus,theoretical basis is provided for improvement of the existing adjustment measurement method in dropping of carbodies.