The invention relates to the technical field of automobile control, and discloses an anti-slip control method, device and equipment and a storage medium, in the sliding or braking process of a vehicle, whether the vehicle is in a slip state or not is determined according to the slip rate or the wheel speed difference value of front and rear wheels; when the vehicle is in the slipping state, torque to be adjusted is obtained; when the current vehicle speed is larger than or equal to the vehicle speed threshold value, the torque adjusting ratio is obtained according to the slip rate and the energy recovery numerical value; the torque to be adjusted is adjusted according to the torque adjusting ratio, and execution torque is obtained; the execution torque is sent to a motor controller, and the motor controller controls a motor to work according to the execution torque, so that the vehicle control unit automatically judges the slip state and quickly adjusts the torque according to the slip state judgment result, and the VCM does not need to wait for the vehicle slip judgment result and the torque adjustment request of the VDC; and rapid anti-skid control is realized.

    本发明涉及汽车控制技术领域,其公开了防滑控制方法、装置、设备及存储介质,通过在车辆滑行或制动过程中,根据滑移率或前后轮轮速差值确定所述车辆是否处于打滑状态;在所述车辆处于打滑状态时,获取待调整扭矩;在当前车速大于等于车速阈值时,根据所述滑移率与能量回收数值,得到扭矩调整比率;根据所述扭矩调整比率对所述待调整扭矩进行调整,得到执行扭矩;将所述执行扭矩发送至电机控制器,通过所述电机控制器控制电机按照所述执行扭矩进行工作,从而通过整车控制器自动进行打滑状态判断,并根据打滑状态判断结果快速进行扭矩调整,VCM无需等待VDC的车辆打滑判断结果与扭矩调整请求,实现快速的防滑控制。


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    Title :

    Antiskid control method and device, equipment and storage medium


    Additional title:

    防滑控制方法、装置、设备及存储介质


    Contributors:
    WANG ZHIYING (author) / BU JIAN (author) / WANG XINGJIAN (author) / ZHAO XIN (author) / HUANG CHUNSHOU (author)

    Publication date :

    2022-07-22


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen



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