轨道交通车辆门控器常见故障维修与维护

Rail Transit Vehicle Electronic Door Control UnitCommon Fault Repair and Maintenance

近几年,随着地铁的快速发展,尤其是新线开通带动周边人口和商贸区的飞速增长,地铁以安全、准确、快速、便利的特点,成为了城市居民上下班、购物、出行的首选交通工具,客流量逐年递增。在带来较大经济效益的同时,人们也对地铁车辆的正点率有了更高的要求,尤其是工作日早晚高峰期间因客流较大引起的车门故障造成的延误问题日益突出,运营形式不容乐观。通过研究分析发现,门控器故障是车门故障的重要原因之一,对门控器采取有效的维护对策,成为了保障地铁车辆安全运营的重要环节。

Over the past few years,as the rapid development of subways has brought about a significant increase in population and commercial activity around new lines that have opened up,subway transportation has become an essential means for commuters to travel to work,shop,and go out during rush hours.With the increasing popularity of subway transportation comes higher demands on punctuality by commuters due to large traffic volumes causing door failures resulting from malfunctions of doors controllers.This is becoming more problematic with the increased demand for subway transportation during peak working days when there are larger numbers of commuters.In order to ensure safe and efficient operation of subway vehicles,it becomes important to take effective measures against door controller failures.