The invention provides a rail vehicle braking force distribution method and device, a vehicle and a storage medium. The method comprises the steps that target braking force needed by a vehicle is calculated according to braking parameters of the vehicle; determining an electric braking force fed back by a traction control unit of the vehicle; when the target braking force is larger than the electric braking force, first air braking force needing to be applied to each bogie is calculated according to the target braking force, the electric braking force and the load corresponding to each bogie; if the air brake of the kth bogie is unavailable or the first air brake force needing to be applied exceeds the air brake force when the maximum adhesive force of the wheels of the kth bogie, the air brake force needing to be applied to the kth bogie is dynamically distributed to the ith bogie, and the air brake force of the ith bogie is obtained. The problem of vehicle sliding caused by fixed braking force distribution of small axle load transfer between the bogies can be solved.
本发明提供一种轨道车辆制动力的分配方法、装置、车辆及存储介质。该方法包括:根据车辆的制动参数,计算车辆所需的目标制动力;确定车辆的牵引控制单元反馈的电制动力;当目标制动力大于电制动力时,根据目标制动力、电制动力和每个转向架对应的载荷,计算每个转向架需要施加的第一空气制动力;若第k个转向架的空气制动不可用,或需要施加的第一空气制动力超出其车轮的最大黏着力时的空气制动力时,将第k个转向架需要施加的空气制动力动态分配到第i个转向架上,得到第i个转向架的空气制动力。本发明能够小轴荷转移在各个转向架间的制动力分配固定导致的车辆滑行的问题。
Railway vehicle braking force distribution method and device, vehicle and storage medium
轨道车辆制动力的分配方法、装置、车辆及存储介质
2023-10-03
Patent
Electronic Resource
Chinese
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