The invention discloses an urban rail vehicle and an air compressor control system and an air compressor start-stop control method thereof, if at least one auxiliary inverter of the urban rail vehicle is successfully started and a total air pressure value is smaller than a first set value, a start instruction is sent to one air compressor; and whether the total air pressure value is lower than a second set value or not is judged, and if yes, when all the auxiliary inverters are started, a starting instruction is sent to the other air compressor. Over-current protection or damage faults of the auxiliary converter can be effectively avoided, and the operation reliability of a train is improved.
本发明公开了一种城轨车辆及其空压机控制系统、空压机启停控制方法,若城轨列车至少有一台辅助逆变器成功启动,且总风压力值小于第一设定值,则向其中一台空压机发送启动指令;判断总风压力值是否低于第二设定值,若是,则当辅助逆变器全部完成启动时,向另外一台空压机发送启动指令本发明可以根据列车运行情况和设备维保状态对列车制动系统供风模块的压力和空压机设备进行动态控制,可以有效避免辅助变流器过流保护或损坏故障,提高了列车运营可靠性。
Urban rail vehicle and air compressor control system and air compressor start-stop control method thereof
城轨车辆及其空压机控制系统、空压机启停控制方法
2024-04-02
Patent
Elektronische Ressource
Chinesisch
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