对ZD型电动转辙机道岔反转失去表示的分析  

Analysis on Losing Indication of ZD Type Electric Switch Machine due to Reversal Movement

作　　者：张军[1] 

机构地区：[1]济南铁路局济南电务段

出　　处：《铁道通信信号》2017年第12期31-31,36,共2页Railway Signalling & Communication

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.

关 键 词：电动转辙机 道岔 故障分析 

分 类 号：U284.92[交通运输工程—交通信息工程及控制]