The invention provides a power battery pack switching method and device of a vehicle, the vehicle and a storage medium. The vehicle comprises at least two power battery packs connected in parallel. The method comprises the steps that when it is detected that a first power battery pack cannot meet the use requirement of an ADS of a vehicle, a second power battery pack is controlled to start supplying power to the vehicle; the first power battery pack is a power battery pack which supplies power to the vehicle at present; the second power battery pack is any one of the at least two power battery packs except the first power battery pack and can meet the use requirements of the ADS; and when it is detected that the second power battery pack meets the use requirement of the ADS, the first power battery pack is controlled to stop supplying power to the vehicle. In the switching period of the power battery pack, high-voltage output can be ensured all the time, the situation of vehicle power failure is avoided, and the situations that the transportation timeliness is influenced by the vehicle power failure and the road traffic is influenced by poor battery switching opportunity are avoided.

    本申请提供一种车辆的动力电池组切换方法、装置、车辆及存储介质。车辆包括并联连接的至少两个动力电池组。该方法包括:当检测到第一动力电池组无法满足车辆的自动驾驶系统ADS的使用需求时,控制第二动力电池组开始为车辆供电;第一动力电池组为当前正在为车辆供电的动力电池组;第二动力电池组为至少两个动力电池组中除第一动力电池组外的,可满足ADS的使用需求的任意一个动力电池组;当检测到第二动力电池组满足ADS的使用需求时,控制第一动力电池组停止为车辆供电。本申请可以在动力电池组切换期间,保证始终高压输出,不会出现车辆断电的情况,避免出现由于车辆断电影响运送时效性,且电池切换时机不好影响道路交通的情况发生。


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    Title :

    Power battery pack switching method and device of vehicle, vehicle and storage medium


    Additional title:

    车辆的动力电池组切换方法、装置、车辆及存储介质


    Contributors:
    FENG WEI (author) / WANG YUNCHAO (author) / SU MAOZONG (author) / AN HONGYU (author) / GUO HUHU (author) / ZHANG JIE (author) / GUO XIAOLIN (author) / ZHAO JIAXIN (author) / TIAN JIA (author) / MA ZIHAN (author)

    Publication date :

    2023-03-03


    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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