The invention discloses a steel rail grinding train emergency running control system which comprises an emergency system and a control system. A normally open contact of the emergency system and network system power supply change-over switch is connected in series with an indicator lamp in the power supply change-over switch, a coil of a diesel engine emergency power supply control relay, a coil of a diesel engine emergency speed regulation and transmission case oil charge power supply control relay and a control end of a reduction gearbox tooth disengaging emergency micro-motor car control delay relay. And an indicator lamp in the power supply change-over switch is connected in parallel with a coil of the diesel engine emergency power supply control relay, a coil of the diesel engine emergency speed regulation and transmission case oil charge power supply control relay and a control end of the reduction gearbox tooth disengaging emergency micro-motor car control delay relay. And the normally closed contact of the emergency system and network system power supply change-over switch is connected in series with the network system. The technical problems that an existing emergency walking control system cannot be completely separated from a network, and safety and reliability are not high can be solved.
本申请公开了一种钢轨打磨列车应急走行控制系统,包括:应急系统,应急系统与网络系统供电切换开关的常开触点与供电切换开关内指示灯、柴油机应急供电控制继电器的线圈、柴油机应急调速与传动箱充油供电控制继电器的线圈及减速箱脱齿应急微动车控制延时继电器的控制端串联。供电切换开关内指示灯与柴油机应急供电控制继电器的线圈、柴油机应急调速与传动箱充油供电控制继电器的线圈及减速箱脱齿应急微动车控制延时继电器的控制端并联。应急系统与网络系统供电切换开关的常闭触点与网络系统串联。本申请能解决现有应急走行控制系统无法完全脱离网络,安全性和可靠性不高的技术问题。
Emergency running control system of steel rail grinding train
一种钢轨打磨列车应急走行控制系统
2024-11-15
Patent
Electronic Resource
Chinese
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