论文部分内容阅读
对地铁列车降双弓故障进行详细分析,找出故障点是行程开关及联锁触头,提出了加旁路开关的解决措施,有效避免了因降弓导致救援事故的发生。
A detailed analysis on the failure of a double bow in a subway train is carried out to find out that the fault point is a travel switch and an interlocking contact, and a solution to add a bypass switch is proposed to effectively avoid the occurrence of a rescue accident caused by lowering the bow.