The invention discloses a vehicle torque control method, a vehicle controller and a readable storage medium. The method comprises the steps that vehicle wheel end required torque is determined according to vehicle state information; setting a plurality of torque distribution ratios, and calculating the motor demand torque of each electric driving system under each torque distribution ratio according to the wheel end demand torque; calculating the predicted consumed power of each electric driving system according to the motor demand torque of each electric driving system and the corresponding driving information, and obtaining the first total predicted consumed power of all electric driving systems corresponding to each torque distribution ratio; and determining a target torque distribution ratio according to all the first total predicted consumed power. According to the embodiment of the invention, the power consumption of the electric driving system is low, the target torque distribution ratio is a better torque distribution ratio determined based on the actual running state of the vehicle and the power consumption of the electric driving system in the running process of the vehicle, and the efficiency of the electric driving system and the economical efficiency of the electric driving system are improved.

    本发明公开一种车辆扭矩的控制方法、车辆控制器以及可读存储介质,方法包括根据车辆状态信息确定车辆轮端需求扭矩;设定多个扭矩分配比,根据轮端需求扭矩计算每个扭矩分配比下,各个电驱动系统的电机需求扭矩;根据每个电驱动系统的电机需求扭矩以及对应的驱动信息计算每个电驱动系统的预计消耗功率,获取每个扭矩分配比对应的所有电驱动系统的第一总预计消耗功率;根据所有的第一总预计消耗功率确定目标扭矩分配比。本发明本实施例实现电驱动系统的消耗功率低,且目标扭矩分配比是在车辆行驶过程中基于车辆实际行驶状态以及电驱动系统的消耗功率确定的较优的扭矩分配比,提高电驱动系统的效率和电驱动系统的经济性。


    Access

    Download


    Export, share and cite



    Title :

    Vehicle torque control method, vehicle controller and readable storage medium


    Additional title:

    车辆扭矩的控制方法、车辆控制器以及可读存储介质


    Contributors:

    Publication date :

    2023-06-13


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

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



    Vehicle torque control method, controller and readable storage medium

    SUN QICHUN / WANG HAIBIN / YUE SHUBIAO | European Patent Office | 2023

    Free access

    Torque control method for vehicle, vehicle controller, and non-transitory machine-readable storage medium

    WANG YINLEI / WU DI / LIU HAN et al. | European Patent Office | 2024

    Free access

    TORQUE CONTROL METHOD FOR VEHICLE, VEHICLE CONTROLLER, AND NON-TRANSITORY MACHINE-READABLE STORAGE MEDIUM

    WANG YINLEI / WU DI / LIU HAN et al. | European Patent Office | 2023

    Free access

    Vehicle control method, controller, vehicle and readable storage medium

    LIU BO / LI JUN | European Patent Office | 2024

    Free access

    Torque control method, vehicle and computer readable storage medium

    ZHAO YONGPO / SUN HUIYUN / LI FEI et al. | European Patent Office | 2024

    Free access