The embodiment of the invention provides a torque distribution method and device of a vehicle, electronic equipment and a readable storage medium, and relates to the technical field of automobiles. The method comprises the following steps: in response to an obtained braking instruction, determining a reference torque required by braking, a corresponding zero-crossing torque during zero crossing of a motor and a minimum torque output during braking of the motor; and an MCU is instructed to gradually reduce the torque of the motor to the minimum torque, and in the stage that the torque of the motor is gradually reduced to the zero-crossing torque, a hydraulic brake is controlled to output the reference torque to a total wheel of the target vehicle. According to the embodiment of the invention, before the zero-crossing torque of the motor, the hydraulic brake outputs the torque for braking, enough braking force can be provided for the vehicle, and the safety of the vehicle is ensured.

    本申请实施例提供了一种车辆的扭矩分配方法、装置、电子设备及可读存储介质,涉及汽车技术领域。该方法包括:响应于获得制动指令,确定制动所需的参考扭矩、电机过零时对应的过零扭矩以及电机制动时输出的最小扭矩;指示微控制单元MCU将所述电机的扭矩逐渐减小至最小扭矩,并且在所述电机的扭矩逐渐减小至所述过零扭矩的阶段,控制液压制动器输出所述参考扭矩至所述目标车辆的总轮。本申请实施例实现了在电机过零扭矩之前,通过液压制动器输出扭矩来进行制动,可以为车辆提供足够的制动力,保证车辆安全。


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    Title :

    Torque distribution method and device of vehicle, electronic equipment and readable storage medium


    Additional title:

    车辆的扭矩分配方法、装置、电子设备及可读存储介质


    Contributors:
    CHEN JUNBING (author) / ZENG JIANLI (author) / HUANG YONG (author) / WANG HAICHUAN (author) / XIAO XI (author) / SHU CHAOLEI (author) / WANG XING (author) / CHEN SHIREN (author) / WANG JINGWEI (author) / CHENG ZUOZHONG (author)

    Publication date :

    2024-06-28


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / B60T Bremsanlagen für Fahrzeuge oder Teile davon , VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF



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