The embodiment of the invention discloses a battery protection method and device, a storage medium and a vehicle, and the method comprises the steps: obtaining the estimated residual electric quantity corresponding to a battery pack estimated by a battery management system, obtaining the real residual electric quantity corresponding to the battery pack, and carrying out the protection of the battery pack based on the estimated residual electric quantity and the real residual electric quantity. And whether the battery pack has a battery over-discharge risk or not is determined, and if it is determined that the battery pack has the battery over-discharge risk, the hybrid vehicle is controlled to disable a preset function. According to the embodiment of the invention, whether the battery over-discharge risk exists in the battery pack or not is detected through the estimated residual electric quantity and the real residual electric quantity corresponding to the battery pack, and when it is determined that the risk exists, the hybrid vehicle is controlled to disable the preset function. Therefore, according to the embodiment of the invention, the function of detecting the battery over-discharge risk of the battery pack is realized, and when the battery over-discharge risk exists, the condition of over-discharge of the battery pack is prevented by disabling the preset function in the vehicle, so that the effect of protecting the battery of the vehicle is achieved.

    本申请实施例公开了一种电池保护方法、装置、存储介质以及车辆,所述方法包括:获取电池管理系统估算的电池组对应的估算剩余电量,获取所述电池组对应的真实剩余电量,基于所述估算剩余电量和所述真实剩余电量,确定所述电池组是否存在电池过放风险,若确定所述电池组存在所述电池过放风险,则控制混合动力车辆禁用预设功能。本申请实施例通过电池组对应的估算剩余电量和真实剩余电量,来检测电池组是否存在电池过放风险,在确定存在时,控制混合动力车辆禁用预设功能。因此,本申请实施例实现了检测电池组存在电池过放风险的功能,并在存在电池过放风险时,通过禁用车辆中的预设功能来防止电池组出现过放的情况,进而达到保护车辆的电池的效果。


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    Title :

    Battery protection method and device, storage medium and vehicle


    Additional title:

    电池保护方法、装置、存储介质以及车辆


    Contributors:
    CHEN ZHAOFAN (author) / XU ZHISHEN (author)

    Publication date :

    2023-09-22


    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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