The invention belongs to the technical field of driving motor control, and particularly relates to a starting anti-sliding control method and system for a new energy bus, and the method comprises the steps: obtaining the gradient of a starting road section of the new energy bus; according to the obtained gradient, the driving torque needed by starting of the vehicle is calculated; the driving state of the vehicle is judged in real time based on the electronic parking brake; according to the judged driving state of the vehicle, starting anti-sliding control of the vehicle is completed; wherein the driving state of the vehicle comprises a temporary stop entering state and a temporary stop quitting state; when the vehicle enters the temporary stop state, the temporary stop valve is opened, the temporary stop function is started, the brake pedal is in the brake state, and the vehicle does not slide when the brake pedal is released; and when the vehicle is in the temporary stop quitting state, the accelerator pedal is stepped down, the temporary stop valve is closed, the temporary stop function is quitted, and the vehicle is stably started.
本发明属于驱动电机控制技术领域,具体涉及一种新能源客车的起步防溜车控制方法及系统,包括:获取新能源客车起步路段的坡度;根据所得到的坡度,计算车辆起步所需的驱动扭矩;基于电子驻车制动器实时判断车辆的驾驶状态;根据所判断的车辆驾驶状态,完成车辆的起步防溜车控制;其中,所述车辆的驾驶状态包括进入临停状态和退出临停状态;当车辆处于进入临停状态时,打开临停阀,启动临停功能,制动踏板处于制动状态,此时松开制动踏板时车辆不溜车;当车辆处于退出临停状态时,踩下油门踏板,关闭临停阀,退出临停功能,车辆平稳起步。
Starting anti-sliding control method and system for new energy bus
一种新能源客车的起步防溜车控制方法及系统
30.01.2024
Patent
Elektronische Ressource
Chinesisch
IPC: | B60W CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION , Gemeinsame Steuerung oder Regelung von Fahrzeug-Unteraggregaten verschiedenen Typs oder verschiedener Funktion |
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