The invention discloses an electric vehicle control method and device, an electric vehicle and a storage medium, and the method comprises the steps: determining the driving force provided by each wheel of the electric vehicle according to the position data of a common tire and an upgraded tire in the electric vehicle; determining the provided torque of each driving mode of the electric vehicle according to the driving force provided by each wheel; acquiring the required torque of the electric vehicle; and determining a target driving mode from the driving modes according to the required torque and the provided torque, and driving the electric vehicle according to the target driving mode. According to the technical scheme, the target driving mode for driving the electric vehicle to run can be automatically determined from all the driving modes according to the torque provided by all the driving modes and the required torque of the electric vehicle, the problem that the stability of the electric vehicle is poor due to the fact that the electric vehicle is driven according to the fixed driving mode in different driving modes is solved, and the driving efficiency is improved. The driving safety of the driver is better guaranteed, and better driving experience is brought to the driver.

    本发明公开了一种电动车辆的控制方法、装置、电动车辆和存储介质,该方法包括:根据普通轮胎和升级轮胎在电动车辆中的位置数据,确定电动车辆的各个车轮所提供的驱动力;根据各个车轮所提供的驱动力确定电动车辆的各个驱动模式的提供扭矩;获取电动车辆的需求扭矩;根据需求扭矩和提供扭矩从各个驱动模式中确定出目标驱动模式,并按照目标驱动模式驱动电动车辆。即本发明的技术方案,可以自动根据各个驱动模式的提供扭矩和电动车辆的需求扭矩,从各个驱动模式中确定出驱动电动车辆行驶的目标驱动模式,解决不同驾驶模式按照固定驱动模式驱动电动车辆导致电动车辆的稳定性较差的问题,更好地保障驾驶员的驾驶安全,给驾驶员带来更好的驾驶体验。


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    Title :

    Control method and device of electric vehicle, electric vehicle and storage medium


    Additional title:

    电动车辆的控制方法、装置、电动车辆和存储介质


    Contributors:
    NI JIANTU (author) / YU CHANGHONG (author) / LIU YUANZHI (author) / WU AIBIN (author) / CUI JINLONG (author) / ZHAO YANG (author) / ZHOU ZEHUI (author) / NI JIA'AO (author) / LIU SHANGPING (author) / WU JIAOYANG (author)

    Publication date :

    2022-09-16


    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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