The invention discloses an electric automobile energy recovery system control method and system and an automobile. The method comprises the steps that the brake pedal depth of a brake pedal of the automobile and the accelerator pedal depth of an accelerator pedal are acquired in the operation process of the automobile in a brake pedal control mode; when the depth of the accelerator pedal is smaller than a preset acceleration depth threshold value, the depth of the brake pedal is compared with a first preset depth threshold value and a second preset depth threshold value; the first preset depth threshold value is smaller than the second preset depth threshold value; when the depth of the brake pedal is smaller than the first preset depth threshold value, an energy recovery system is kept in a non-starting state; when the depth of the brake pedal is larger than or equal to the first preset depth threshold value and smaller than the second preset depth threshold value, a brake system of the automobile is in a closed state, and the energy recovery system of the automobile is started; and when the depth of the brake pedal is larger than the second preset depth threshold value, the brake system of the automobile is started. According to the invention, the driving safety of the automobile is improved.

    本发明公开了一种电动汽车能源回收系统控制方法、系统以及汽车,该方法通过在汽车处于制动踏板控制模式的运行过程中,获取汽车的制动踏板的制动踏板深度以及加速踏板的加速踏板深度;在加速踏板深度小于预设加速深度阈值时,将制动踏板深度与第一预设深度阈值以及第二预设深度阈值进行比较;所述第一预设深度阈值小于第二预设深度阈值;在制动踏板深度小于第一预设深度阈值时,保持能源回收系统处于未启动状态;在制动踏板深度大于或等于第一预设深度阈值,且小于第二预设深度阈值时,令汽车的刹车系统处于关闭状态并启动汽车的能源回收系统;在制动踏板深度大于第二预设深度阈值时,启动汽车的刹车系统。本发明提高了汽车行驶安全性。


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    Title :

    Electric automobile energy recovery system control method and system and automobile


    Additional title:

    电动汽车能源回收系统控制方法、系统以及汽车


    Contributors:
    ZHU RUIYE (author) / ZHU ZHIYE (author)

    Publication date :

    2021-08-20


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60W CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION , Gemeinsame Steuerung oder Regelung von Fahrzeug-Unteraggregaten verschiedenen Typs oder verschiedener Funktion



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