The invention relates to the technical field of vehicle control, and discloses a control method and device for preventing a vehicle from sliding on a slope, a medium and electronic equipment. The method comprises the following steps: acquiring real-time parameter information of a whole vehicle; determining the slope sliding state of the whole vehicle based on the real-time parameter information; based on the real-time parameter information, the motor rotating speed acceleration of the whole vehicle is calculated; determining the compensation torque current of the motor based on the sliding slope state and the motor rotation speed acceleration; and determining the torque of the motor based on the compensation torque current so as to control the whole vehicle. According to the method provided by the invention, the compensation torque current can be determined only through the rotational speed acceleration of the motor, so that the torque of the motor is controlled, an additional ramp detector is not needed to calculate the auxiliary torque required by the motor, and the cost of preventing the ramp from sliding is reduced. And meanwhile, the compensation torque current obtained through calculation does not need to be estimated, so that the anti-slip control precision is further improved, and the whole vehicle can be accurately prevented from slipping.
本申请涉及整车控制技术领域,揭示了一种整车防溜坡的控制方法、装置、介质、电子设备。所述方法包括:获取整车的实时参数信息;基于所述实时参数信息确定所述整车的溜坡状态;基于所述实时参数信息计算所述整车的电机转速加速度;基于所述溜坡状态以及所述电机转速加速度确定所述电机的补偿转矩电流;基于所述补偿转矩电流确定所述电机的扭矩,以对所述整车进行控制。本申请所提供方法只需要通过自身的电机转速加速度就可以确定补偿转矩电流,进而控制电机的扭矩,无需额外的坡道检测器来计算电机所需的辅助扭矩,降低了防溜坡的成本。同时,通过计算得出的补偿转矩电流无需估算,进一步提高了防溜坡的控制精度,能够准确使得整车防溜坡。
Control method and device for preventing whole vehicle from sliding on slope, medium and electronic equipment
一种整车防溜坡的控制方法、装置、介质、电子设备
2023-07-07
Patent
Electronic Resource
Chinese
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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