摘要
发车倒计时器(DTI)在地铁运营中频繁使用,故障率较高,论述它对地铁行车效率的影响。针对南京地铁1号线发车倒计时器短暂无显示故障进行分析,通过捕捉故障现象、判断故障点的以及制订故障处理方案等,解决短暂无显示故障,并对后期维护维修提出建议。
DTI is one of the important operation equipment working for the metro＇s efficiency.However,frequent use causes high failure rate of it.Author of the paper analyzed the DTI short display faults happening during the operation of Line 1 of Nanjing metro,solved these problems by observing the phenomenon and assessing the fault locations,and put forward suggestions for the later maintenance plans.
出处
《都市快轨交通》
2011年第2期109-110,114,共3页
Urban Rapid Rail Transit
关键词
地铁
发车倒计时器
ATS系统
旅客信息向导系统
故障分析
metro
Dwell Time Indicator（DTI）
Automatic Train Supervision（ATS） subsystem
passenger information and indication system
fault analysis
