机车车辆滚动振动试验台和试验方法

A Roller Testing Rig of Railway Vehicles and Its Testing Procedures

本文阐述了机车车辆室内试验台试验的优点，系统介绍了我国自行研制的机车车辆整车滚动振动试验台，从运动自由度、机械结构到系统的组成，并给出试验台的主要功能参数、试验能力，最后介绍了机车车辆动力学试验台试验方法和试验过程。

The advantages of indoor test of railway vehicles are expounded.A roller testing rig designed and set up by the National Traction Power Laboratory is introduced in detail,including the structure,degrees of freedom and components of the system.Also described are the main functions,parameters,testing capacities and the process of the dynamic test on the rig.