The invention provides a battery cruising ability determination method and device and a vehicle. The method comprises the following steps: acquiring current temperature information and electrical parameters of a battery of a vehicle in a full charge period at a preset temperature; based on the electrical parameters, calculating the available capacity of the battery at a preset temperature; based on the developable capacity and a preset corresponding relation between the developable capacity and the temperature, obtaining the actual available capacity of the battery under the current temperature information; wherein the actual available capacity is used for indicating the cruising ability of the battery. The effect of accurately determining the cruising ability of the battery is achieved.

    本申请提供一种电池续航能力确定方法、装置和车辆。该方法包括:获取当前温度信息,以及车辆的电池在预设温度下满充时段的电参数;基于所述电参数,计算所述电池在预设温度下的可发挥容量;基于所述可发挥容量,以及预先设置的可发挥容量与温度的对应关系,得到所述电池在所述当前温度信息下的实际可用容量;其中,所述实际可用容量用于指示电池的续航能力。以实现精确确定电池的续航能力的效果。


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    Title :

    Battery cruising ability determination method and device and vehicle


    Additional title:

    电池续航能力确定方法、装置和车辆


    Contributors:
    LIU HONGYANG (author) / WEI HONGGUI (author) / LIN WENYU (author) / DU MINGSHU (author) / DUAN PANTING (author) / YUAN ZHU (author) / LI SHICHAO (author)

    Publication date :

    2024-11-08


    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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