The invention discloses a control method and system of a new energy automobile energy recovery system and an automobile, and belongs to the technical field of automobiles, and the control method comprises the steps that a brake pedal opening value of a brake pedal and an accelerator pedal opening value of an accelerator pedal are obtained; determining a brake control strategy based on the brake pedal opening value and the accelerator pedal opening value; when the opening value of the brake pedal is smaller than a first preset value, the automobile is not braked; when the opening value of the brake pedal is larger than a first preset value and smaller than a second preset value, the automobile conducts motor braking; and when the opening value of the brake pedal is larger than a second preset value, the automobile conducts mechanical braking and motor braking at the same time. According to the method, the opening value of the brake pedal and the opening value of the accelerator pedal are detected, different energy recovery schemes are executed, the problem that the endurance mileage of a current new energy automobile is short is effectively solved, the energy recovery amount is increased, and the cruising ability of the automobile is improved.

    本发明公开一种新能源汽车能量回收系统的控制方法及其系统和汽车,属于汽车技术领域,控制方法包括:获取制动踏板的制动踏板开度值以及油门踏板的油门踏板开度值;基于所述制动踏板开度值和所述油门踏板开度值确定制动控制策略;在所述制动踏板开度值小于第一预设值时,汽车不进行制动;在所述制动踏板开度值大于第一预设值且小于第二预设值时,汽车进行电机制动;在所述制动踏板开度值大于第二预设值时,汽车同时进行机械制动和电机制动。本申请通过对制动踏板开度值和油门踏板开度值进行检测,执行不同的能量回收方案,有效解决当前新能源汽车续航里程短的问题,提升能量回收量,提升车辆续航能力。


    Access

    Download


    Export, share and cite



    Title :

    Control method and system of energy recovery system of new energy automobile and automobile


    Additional title:

    新能源汽车能量回收系统的控制方法及其系统和汽车


    Contributors:
    GAO JIN (author) / JIA WEI (author) / DU ZHILIANG (author)

    Publication date :

    2022-11-01


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

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



    Automobile energy recovery system, control method and automobile

    ZHANG YONG / YU YUNLONG / HUANG DONGDONG et al. | European Patent Office | 2022

    Free access

    Electric automobile energy recovery system control method and system and automobile

    ZHU RUIYE / ZHU ZHIYE | European Patent Office | 2021

    Free access

    Automobile energy recovery system

    TIAN SHAOPENG / FANG SIYUAN / WANG ZHIYU et al. | European Patent Office | 2020

    Free access


    New energy automobile energy recovery system

    GUO KUNMING | European Patent Office | 2024

    Free access