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介绍南京地铁1号线南延线车门安全互锁回路的构成和监控设计原理,结合车辆运用过程中车门故障的实际情况,分析了监控设计存在的主要问题,并阐述优化改善方案。
In this paper, the composition and monitoring design principle of the safety interlocking circuit of south extension of Nanjing Metro Line 1 are introduced. The main problems existing in the design of monitoring are analyzed based on the actual situation of the vehicle door failure during the operation of the vehicle, and the optimization and improvement plan is described.