The invention provides a four-wheel-drive vehicle control method, electronic equipment and a readable storage medium. The control method comprises the steps that a whole vehicle combination demand instruction is received; judging whether the vehicle meets a static or low-speed combination condition or not; if yes, whether the vehicle meets a static combination condition or not is judged; if not, the vehicle is controlled to enter a low-speed combination state, and the rotating speed of a rear axle driving device of the vehicle serves as the target rotating speed; according to the target rotating speed, a front axle driving motor of the vehicle is controlled to rotate, and when the difference value between the actual rotating speed of the front axle driving motor and the target rotating speed is within the preset error range, an electronic clutch of the vehicle is triggered to be combined with the front axle driving motor. According to the method, the problem of wheel end vehicle speed hysteresis in the starting stage can be effectively solved, so that the rushing problem during low-speed combination in the starting stage can be effectively solved, and the driving combination comfort of intelligent four-wheel drive of the whole vehicle is greatly improved.

    本发明提供了一种四驱车辆控制方法、电子设备和可读存储介质,该控制方法包括:接收整车结合需求指令;判断车辆是否满足静止或低速结合条件;若是,则判断车辆是否满足静止结合条件;若否,则控制车辆进入低速结合状态,并以车辆的后桥驱动装置转速作为目标转速;根据目标转速控制车辆的前桥驱动电机进行转动,并在前桥驱动电机的实际转速与目标转速之间的差值在预设误差范围内时,触发车辆的电子离合器与前桥驱动电机相结合。本发明可以有效解决起步阶段轮端车速滞后性的问题,从而可以有效解决起步阶段低速结合时的闯动问题,极大地提升了整车智能四驱的驾驶结合舒适性。


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    Title :

    Four-wheel-drive vehicle control method, electronic equipment and readable storage medium


    Additional title:

    四驱车辆控制方法、电子设备和可读存储介质


    Contributors:
    LI DUOQIANG (author) / LIU JIANCHAO (author) / MENG ZHIJIN (author) / ZHANG LIFU (author) / JIN YONGCHUN (author)

    Publication date :

    2024-11-01


    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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