摘要
针对多次发生的ZD型电动转辙机因自动开闭器动接点反窜,造成道岔失去表示故障,分析形成原因,并提出改进建议。
The faults of switch losing indication have occurred to ZD type electric switch machine several times,which are caused by reversal movement of the moving contact of the automatic switch circuit controller.The causation of the faults is analyzed and suggestions for improvement are given.
出处
《铁道通信信号》
2017年第12期31-31,36,共2页
Railway Signalling & Communication
关键词
电动转辙机
道岔
故障分析
Electric switch machine
Switch
Fault analysis
