一、概述研究车辆运行的动力学性能及车辆与线路之间相互作用的复杂过程的方法,除了理论分析、试验台试验外,更重要的方法是组织在线路上的动力学试验。由于这种试验与车辆运行条件最为接近,因此,所取得的数据也更有价值。在线路动力学试验中,为了能对车辆的各种动力学参数进行测量和记 I. Overview To study the dynamic behavior of vehicles and the complicated process of interaction between vehicles and lines, in addition to theoretical analysis and test bench tests, a more important method is to organize dynamic tests on the line. Since the test is most closely related to vehicle operating conditions, the data obtained is also more valuable. In the line dynamics test, in order to be able to measure various kinetic parameters of the vehicle,