The embodiment of the invention provides a method for determining the remaining capacity of a power battery and electronic equipment. In the technical scheme provided by the embodiment of the invention, the method comprises the steps that state information of a vehicle is obtained, the state information comprises the remaining capacity of a power battery sent by a battery management system and a first signal, and the first signal is used for indicating whether the remaining capacity of the power battery is effective or not; and determining the remaining capacity of the power battery according to the remaining capacity of the power battery and the first signal. The accuracy of determining the residual electric quantity of the power battery by the VCU can be improved, and the phenomenon of repeated entering and exiting of electricity supplementing is reduced.

    本发明实施例提供了一种动力电池剩余电量确定方法和电子设备。本发明实施例提供的技术方案中,所述方法包括:获取车辆的状态信息,状态信息包含电池管理系统发送的动力电池剩余电量和第一信号,第一信号用于指示动力电池剩余电量是否有效;根据动力电池剩余电量和第一信号,确定动力电池的剩余电量。能够提高VCU确定动力电池的剩余电量的准确性,降低反复进入和退出补电的现象。


    Access

    Download


    Export, share and cite



    Title :

    Method for determining residual electric quantity of power battery and electronic equipment


    Additional title:

    动力电池剩余电量确定方法和电子设备


    Contributors:
    TAN BO (author) / CHEN CHENG (author) / LI RUIKE (author) / CHEN JUNJI (author) / GAN ZHENGXIAN (author) / WANG DUANYING (author)

    Publication date :

    2025-03-25


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

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



    Method, device and equipment for determining residual electric quantity of storage battery and storage medium

    GUO PING / LU JING / LIU SIHAI et al. | European Patent Office | 2023

    Free access

    BATTERY RESIDUAL QUANTITY DISPLAY DEVICE, BATTERY SYSTEM AND BATTERY RESIDUAL QUANTITY DISPLAY METHOD

    WADA JUNICHI / TAKATSUKA HIROMASA / KASAI KAZUKI | European Patent Office | 2017

    Free access

    Electric quantity processing method and device of power battery and electronic equipment

    JIANG CONGHUI / LI SONGSONG / GAO JIEPENG et al. | European Patent Office | 2023

    Free access

    Method and device for controlling residual electric quantity of vehicle power battery

    XU HUI / ZHANG CHAO / CHENG RULIANG et al. | European Patent Office | 2024

    Free access