The invention provides a control method and device for an energy recovery working condition and an electric automobile, and relates to the technical field of automobile safety. The method comprises the steps of collecting the opening degree of a brake pedal of the electric automobile when a signal that an anti-lock braking system is triggered is obtained; determining whether the electric automobile needs to be controlled to quit from the energy recovery working condition or not according to the time interval of the signals that the anti-lock braking system is triggered at two adjacent times and the opening degree of the brake pedal; and after it is determined that the electric automobile needs to be controlled to exit from the energy recovery working condition currently, controlling the electric automobile to continuously exit from the energy recovery working condition before powering off. According to the scheme, the loss of tires of the electric automobile is reduced, frequent triggering of the anti-lock braking system is avoided, and the vehicle driving safety is improved.

    本发明提供一种能量回收工况的控制方法、装置及电动汽车,涉及汽车安全技术领域,所述方法包括:在获取到制动防抱死系统被触发的信号时,采集电动汽车的制动踏板开度;根据相邻两次获取到所述制动防抱死系统被触发的信号的时间间隔,以及所述制动踏板开度,确定当前是否需要控制所述电动汽车退出能量回收工况;在确定当前需要控制所述电动汽车退出能量回收工况后,控制所述电动汽车在下电前持续退出能量回收工况本发明的方案降低了电动汽车轮胎的损耗,避免了制动防抱死系统的频繁触发,提高了车辆行驶的安全性。


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    Title :

    Control method and device for energy recovery working condition and electric automobile


    Additional title:

    一种能量回收工况的控制方法、装置及电动汽车


    Contributors:
    LIU BIAO (author) / DAI KANGWEI (author) / LIANG HAIQIANG (author) / YI DIHUA (author) / LIU CHENGQI (author)

    Publication date :

    2021-03-05


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / B60T Bremsanlagen für Fahrzeuge oder Teile davon , VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF



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