地铁设备故障对运营安全和服务质量影响较大,需要建立全面系统的故障管理体系,从而快速有效地响应和修复故障,并总结经验防范故障。 Subway equipment failure has a great impact on operational safety and service quality. It is necessary to establish a comprehensive and systematic fault management system so that faults can be quickly and effectively responded to and repaired, and experiences can be summarized and prevented.