The invention relates to the technical field of vehicles, in particular to an electric automobile energy recovery torque control method and device, an automobile, a medium and a product.The method comprises the steps that whether an accelerator pedal of the electric automobile is stepped down or not under the downhill working condition is detected; if the accelerator pedal is not stepped down, the current acceleration of the electric vehicle is obtained; and if the current acceleration is greater than the target acceleration, controlling the energy recovery torque of the electric vehicle according to the current acceleration and the target acceleration until the current acceleration is less than or equal to the target acceleration. Therefore, the problems that in the downhill driving process of the electric automobile, the experience feeling of a driver is poor, and potential risks in the driving process are large are solved.

    本申请涉及车辆技术领域,特别涉及一种电动汽车能量回收扭矩控制方法、装置、汽车、介质及产品,其中,方法包括:检测电动汽车在下坡工况下加速踏板是否被踩下;若加速踏板未被踩下,则获取电动汽车的当前加速度;若当前加速度大于目标加速度,则根据当前加速度和目标加速度控制电动汽车的能量回收扭矩,直到当前加速度小于或等于目标加速度。由此,解决了电动汽车下坡行驶过程中驾驶员体验感不佳、驾驶过程潜在风险较大等问题。


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    Title :

    Electric automobile energy recovery torque control method and device, automobile and medium


    Additional title:

    电动汽车能量回收扭矩控制方法、装置、汽车及介质


    Contributors:
    ZHENG CHAOXIONG (author) / CHU QI (author) / ZHENG HAILIANG (author)

    Publication date :

    2024-12-10


    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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