列车间隔门锁故障原因分析及防范措施

Cause analysis and preventive measures of train partition door lock fault

深圳地铁二号线地铁列车自开通以来,间隔门锁正线故障率高居不下,直接影响运营安全。为此,全面分析地铁列车间隔门状态,并找出间隔门锁故障原因,提出相应的防范措施。

Since Shenzhen Metro Line 2 trains were put into operation, the failure rate of partition door lock has remained high, which directly impacts on operation safety. Therefore, the status of subway train partition door lock was analyzed comprehensively, the reason of failure was found out, and the corresponding preventive measures were put forward.