The invention discloses a rail train traction method and device and a rail train. The device comprises an external charging contactor, the external charging contactor comprises a coil and a first contact switch, and the first contact switch is closed when the coil is in a power-on state; the vehicle control unit is connected with the first end of the first contact switch; the traction controller is connected with the vehicle control unit; the charging connector is connected with the second end of the first contact switch and the coil and is used for receiving external charging voltage; the whole vehicle controller is used for judging whether the rail train is in a charging state or not, and when the rail train is in the charging state, a traction blocking signal is sent to the traction controller; and under the condition that the traction controller receives the traction blocking signal, the rail train is controlled to forbid traction starting.
本发明公开了一种轨道列车牵引方法、装置及轨道列车。所述装置包括:外部充电接触器,所述外部充电接触器包括线圈和第一触点开关,在所述线圈处于通电状态时所述第一触点开关闭合;整车控制器,与所述第一触点开关的第一端连接;牵引控制器,与所述整车控制器连接;充电连接器,与所述第一触点开关的第二端和所述线圈连接,用于接收外部充电电压;所述整车控制器用于判断所述轨道列车是否处于充电状态,在所述轨道列车处于充电状态的情况下,向所述牵引控制器发送牵引封锁信号;所述牵引控制器在接收到牵引封锁信号的情况下,控制所述轨道列车禁止牵引启动。
Rail train traction method and device and rail train
轨道列车牵引方法、装置及轨道列车
2024-05-07
Patent
Electronic Resource
Chinese
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