地铁列车高度阀调整对车辆重量影响分析研究

Research on the Influence of Subway Vehicle Height Adjustment Valve on Vehicle Weight

介绍了地铁列车高度阀的基本结构及其控制原理,并介绍了影响地铁列车轮重分配的主要因素,通过对车辆高度阀调整后对车辆轴重影响进行现场试验,得出高度阀调整对车辆重量影响情况指导检修作业。

This paper introduces the basic structure and control principle of metro train height valve,and introduces the main factors that affect the distribution of metro train wheel load.Through the field test on the influence of vehicle axle load after the adjustment of vehicle height valve,the influence of height valve adjustment on vehicle weight is obtained to guide maintenance operation.