The invention provides a pantograph superelevation automatic descending control system and method, a pantograph and a vehicle, the system comprises a superelevation signal detection module, the superelevation signal detection module comprises a trigger piece arranged on the pantograph and a control valve arranged at a set height, and when the position of the trigger piece exceeds a set value, the control valve is triggered to act; the control switch is used for being closed along with the action of the control valve and outputting a high level; the pantograph descending relay is used for receiving the high level and outputting a pantograph descending signal according to the action of the high level; and the actuator is used for receiving the pantograph descending signal and descending the pantograph according to the pantograph descending signal. According to the pantograph descending device, the pantograph ascending ultrahigh signal is obtained through the control circuit, the pantograph descending instruction is triggered according to the pantograph ascending ultrahigh signal, automatic pantograph descending in the area without the contact net is achieved, and safety is guaranteed.
本发明提供了一种受电弓超高自动降弓控制系统、方法、受电弓及车辆,系统包括超高信号检测模块,包括设置在受电弓上的触发件以及设置在设定值高度上的控制阀,当触发件的位置超过设定值时,触发控制阀动作;控制开关,用于随着控制阀的动作而闭合,输出高电平;降弓继电器,用于接收所述高电平,并根据高电平动作,输出降弓信号;执行器,用于接收降弓信号,根据降弓信号使受电弓降弓。本发明通过控制电路获取受电弓升弓超高信号,根据受电弓升弓超高信号触发降弓指令,实现在无接触网区域的自动降弓,保证安全性。
Pantograph ultrahigh automatic descending control system and method, pantograph and vehicle
一种受电弓超高自动降弓控制系统、方法、受电弓及车辆
2022-03-15
Patent
Electronic Resource
Chinese
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