地铁车辆门锁位置行程开关的故障剖析

摘要

地铁列车车门与乘客的生命安全息息相关.在所有的车门故障中,车门门锁位置行程开关的故障常见易发,时刻关系到车门的安全性,重点对车门门锁位置行程开关的故障进行探究剖析.%Subway train doors and passengers life safety is closely linked. The fault of the locks position travel switch S1 is very common in failures of the door. This paper puts emphasis on the failure analysis of the locks position travel switch in the subway vehicle.