The invention discloses a power traction system and a train, and relates to the field of electric power, a first output end of a controller is connected with a control end of a traction system, and a second output end of the controller is connected with a control end of a braking system; the output end of the traction system is connected with the driving end of the traction motor, and the traction system is used for driving the traction motor to run to drive a train to run when receiving a traction signal; the power supply end of the braking system is connected with the output end of the power line, the output end of the braking system is connected with the driving end of the braking motor, and the braking system is used for controlling the braking motor to operate to drive a train to brake when receiving a braking signal; the output end of the auxiliary system supplies power to equipment in the train, and the auxiliary system is used for supplying power to the equipment in the train. The traction module and the braking module share the same controller, the size and the weight of the power traction system are reduced, traction and braking can be achieved at the same time through a single trolley, vehicle marshalling can be more flexible, and the moving drag ratio of a single vehicle can be increased.
本发明公开了一种动力牵引系统及列车,涉及电力领域,控制器的第一输出端与牵引系统的控制端连接,控制器的第二输出端与制动系统的控制端连接;牵引系统的输出端与牵引电机的驱动端连接,牵引系统用于在接收到牵引信号时驱动牵引电机运转以驱动列车运行;制动系统的供电端与电源线的输出端连接,制动系统的输出端与制动电机的驱动端连接,制动系统用于在接收到制动信号时控制制动电机运转以驱动列车制动;辅助系统的输出端与列车中的设备供电,辅助系统用于为列车中的设备供电。牵引模块与制动模块共用同一个控制器,减少了动力牵引系统的体积与重量,单台车可以同时实现牵引及制动,车辆编组可以更加灵活,也可以提高单车动拖比。
Power traction system and train
一种动力牵引系统及列车
2024-07-23
Patent
Electronic Resource
Chinese