城市轨道交通车辆低电阻测量试验故障分析及试验优化  

Analysis and Optimization for the Low Resistance Measurement Test of Urban Rail Transit Vehicles

作　　者：刘思萌 黄润涛 谢大杰 LIU Si-meng;HUANG Run-tao;XIE Da-jie(CRRC Chengdu Co.,Ltd,Chengdu 610511 China)

机构地区：[1]中车成都机车车辆有限公司,四川成都610511

出　　处：《科技创新与生产力》2022年第12期86-88,共3页Sci-tech Innovation and Productivity

摘　　要：针对城市轨道交通车辆低电阻导通测量试验中的易发故障点,以成都城市轨道交通X号线在制车辆为试验载体,通过原理分析与现车模拟测试,优化了试验流程,以提高试验结果的准确度,降低故障发生率。试验结果表明,完善后的试验项点有助于避免类似故障的发生,同时为解决其他类似试验故障提供思路。In response to fault-prone points in the low resistance measurement test of urban rail transit vehicles,this paper takes the vehicle of Chengdu urban rail transit Line X as the carrier to optimize test process through principle analysis and simulation test,so as to improve the accuracy of test results and reduce the incidence of failure.The test results show that the improved test items are helpful to avoid the occurrence of similar faults,and provide ideas for solving similar test faults.

关 键 词：城市轨道交通车辆 低电阻测量试验 故障点 试验优化 

分 类 号：U239.5[交通运输工程—道路与铁道工程]