The invention discloses a train starting control method and related assemblies, and relates to the field of rail transit, the method comprises the following steps: firstly, obtaining the actual speed, actual traction force and air brake applying state of a train, and when the train is determined to be in a zero-speed state and the air brake applying state is an applied state based on the actual speed and the actual traction force of the train, starting the train; and determining that the train can be started. The traction target value of the train is determined based on the gliding force of the train, the current actual braking force of the train and the traction application value corresponding to the traction handle of the train, the problem that the train glides due to the fact that the braking force and the traction are not enough to offset the gliding force of the train is solved, and finally the actual traction of the train is adjusted to the traction target value. And air braking is relieved after starting is completed, and long-time brake traction of the train is avoided.
本发明公开了一种列车启动的控制方法及相关组件,涉及轨道交通领域,首先获取列车的实际速度、实际牵引力以及空气制动施加状态,在基于列车的实际速度和实际牵引力确定列车为零速状态且空气制动施加状态为已施加状态时,确定可启动列车。基于列车的下滑力、列车当前的实际制动力以及列车的牵引手柄对应的牵引力申请值确定列车的牵引力目标值,防止制动力和牵引力不足以抵消列车的下滑力引起列车下滑的问题,最终将列车的实际牵引力调整为牵引力目标值,并在启动完成后缓解空气制动,避免列车长时间带闸牵引。
Train starting control method and related assembly
一种列车启动的控制方法及相关组件
2024-04-19
Patent
Electronic Resource
Chinese
IPC: | B61C Lokomotiven , LOCOMOTIVES |
Engineering Index Backfile | 1951
Train traction braking control method and related assembly
European Patent Office | 2023
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