The invention provides a discharge power control method and device of a battery, management equipment, a vehicle and a medium, and the control method comprises the steps: in the discharge process of the battery, obtaining continuous discharge power of a plurality of first durations; according to the change rate of the plurality of continuous discharge powers, judging whether the peak discharge power of the second duration needs to be controlled or not; wherein the first duration is greater than the second duration; if the peak discharge power needs to be controlled, acquiring the peak discharge power at the current moment; and controlling the subsequent peak discharge power at the current moment based on the peak discharge power at the current moment. Therefore, according to the method, the continuous discharge power of the plurality of first durations is introduced, and the subsequent peak discharge power at the current moment is jointly controlled, so that the overload of the battery can be avoided, and the under-voltage risk of the battery can be reduced.

    本发明提出了一种电池的放电功率控制方法、装置、管理设备、车辆和介质,所述控制方法包括:在电池放电过程中,获取多个第一时长的持续放电功率;根据多个持续放电功率的变化率,判断是否需要对第二时长的峰值放电功率进行控制;其中,第一时长大于第二时长;如果需要对峰值放电功率进行控制,则获取当前时刻的峰值放电功率;基于当前时刻的峰值放电功率,对当前时刻后续的峰值放电功率进行控制。由此,该方法通过引入多个第一时长的持续放电功率,联合对当前时刻后续的峰值放电功率进行控制,这样能够避免电池超负荷,降低电池欠压风险。


    Access

    Download


    Export, share and cite



    Title :

    Battery discharge power control method and device, management equipment, vehicle and medium


    Additional title:

    电池的放电功率控制方法、装置、管理设备、车辆和介质


    Contributors:
    WANG ZIYAN (author)

    Publication date :

    2023-12-26


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

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




    Battery discharge power control method, device and equipment, storage medium and vehicle

    FU ANQI / YU HAO / LI XUESONG | European Patent Office | 2023

    Free access

    Battery discharge power control method and device, vehicle and electronic equipment

    ZHAO QINGSHAN | European Patent Office | 2024

    Free access

    Discharge allowable power control method and device of power battery, vehicle and medium

    PU JIANG / YAN RUI / LI ZONGHUA et al. | European Patent Office | 2024

    Free access

    Electric vehicle power battery discharge control method, computer device and storage medium

    WANG WEIWEI / YU WENYI / ZHENG LIMING et al. | European Patent Office | 2025

    Free access