地铁运营环境下连接器失效模式分析及预防性维护策略优化

Connector failure mode analysis and preventive maintenance strategy optimization in subway operating environment

摘要

随着现代城市建设的持续推进，地铁凭借其高效、快速、大运量的特点，已成为我国城市轨道交通系统的关键一环。城镇化进程的加速导致城市交通拥堵问题日益突出，地铁建设通过缓解地面交通压力，为市民提供了便捷、准时的出行服务，对提升城市交通效率至关重要。城市轨道交通系统的安全稳定运作依赖于多个子系统的协同工作，其中，连接器作为核心组件，承担着连接电气设备、传输电能与信号等重要职责。本研究聚焦于地铁运行中电接头的故障模式分析以及预防维修策略的优化。

Abstract

With the continuous promotion of modern urban construction, the subway has become a key part of China’s urban rail transit system by virtue of its efficient, fast and large transportation characteristics. The acceleration of urbanization has led to an increasingly prominent problem of urban traffic congestion. Subway construction provides convenient and punctual travel services for citizens by relieving the pressure of surface traffic, which is crucial to improving the efficiency of urban traffic. The safe and stable operation of urban rail transit system depends on the cooperative work of multiple subsystems, among which connectors, as the core components, assume the important responsibilities of connecting electrical equipment, transmitting electrical energy and signals. This study focuses on the analysis of fault modes of electrical connectors in subway operation and the optimization of preventive maintenance strategies.

关键词

地铁 / 连接器 / 失效模式 / 预防性维护

Key words

subway / Connector / Failure mode / Preventive maintenance

参考文献

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