轨道车辆用空气弹簧阻尼特性研究与应用

Research and Application on the Air Spring Damping of Rail Vehicles

对轨道车辆用空气弹簧阻尼特性的基础理论和阻尼系数的测试方法进行了探讨,重点讨论了能量等效法及其在空气弹簧系统阻尼测试上的应用。研究表明对于非线性系统,能量等效法是一种行之有效的测试方法。

This paper discusses the basic theory of the rail vehicle air spring damping and the test methods of damping coefficient.Applications of the energy equivalent method on the damping test of the air spring system have been discussed mainly.The results show that the energy equivalent method is an effective testing way to work out the damping coefficient in the nonlinear system.