运用微机监测系统分析地铁信号设备故障

信号设备故障约占地铁设备总故障件数的50%~60%,为快速准确解决故障问题,详细介绍了微机监测系统的原理、特点,以及在处理信号设备故障方面的应用。重点介绍了S700K型电动转辙机的正常道岔动作电流曲线与故障情况下动作电流曲线的对比,为迅速、准确地解决故障问题提供了依据。

Using Microcomputer Monitoring System to Analyze Metro Signal Failures

Signal equipment failures account for around 50% to 60% of the whole metro equipment faults, how to solve the problems rapidly and accurately has become a professional priority.In this paper, the principle of microcomputer monitoring system, characteristics and application in the treatment of signal failures are introduced in detail.In which, the normal switch action current curve of S700K electric switch machine and its fault actions are specially studied and compared, to provide a basis for the solution to metro signal failures.