The invention provides an electric vehicle auxiliary driving control method and device, a storage medium and a controller. The method comprises the steps: obtaining the backward sliding initial speedof an electric vehicle when the electric vehicle is detected to enter a slope parking state; according to the backward sliding initial speed, obtaining a set moment for carrying out pre-hill-holding control on the electric vehicle; according to the obtained set torque, carrying out pre-hill-holding control on the electric vehicle; and after the pre-hill-holding control is finished, performing hill-holding closed-loop control on the electric vehicle. According to the scheme provided by the invention, the ramp gradient can be self-adapted, and the phenomena of jitter, shaking and forward rushingof the vehicle body are avoided.

    本发明提供一种电动车辆辅助行车控制方法、装置、存储介质及控制器,所述方法包括:当检测所述电动车辆进入驻坡状态时,获取所述电动车辆的后溜初始速度;根据所述后溜初始速度获取对所述电动车辆进行预驻坡控制的设定力矩;根据获取的所述设定力矩,对所述电动车辆进行预驻坡控制;在所述预驻坡控制结束后,对所述电动车辆进行驻坡闭环控制。本发明提供的方案能够能自适应坡道坡度,且无车身抖动、晃动、前冲现象。


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    Title :

    Electric vehicle auxiliary driving control method and device, storage medium and controller


    Additional title:

    电动车辆辅助行车控制方法、装置、存储介质及控制器


    Contributors:
    CHEN JIANQING (author) / NIU GAOCHAN (author) / ZHANG XIAOBO (author) / XIE SHENG (author)

    Publication date :

    2021-01-29


    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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