The invention relates to a power battery discharge control method, device and equipment, a storage medium and a vehicle, which can improve the actual discharge capacity of a power battery from a full charge state to a discharge cut-off state and improve the endurance mileage of the vehicle in the full charge state. The method comprises the following steps: determining a target SOC variable quantity as a discharge cut-off SOC variable quantity, wherein the target SOC variable quantity is an SOC variable quantity corresponding to a target discharge quantity of a target power battery from a full charge state to a discharge cut-off state; and under the condition that the actual SOC variable quantity is the discharge cut-off SOC variable quantity after the target battery cell starts to discharge from the full-charge state, discharging of the target power battery is stopped, and the target battery cell is the battery cell with the minimum SOC value in the target power battery in the full-charge state.

    本申请涉及一种动力电池放电控制方法、装置、设备、存储介质和车辆,能够提高动力电池从满电状态到放电截止状态之间的实际放电量,提高满电状态下车辆的续航里程。该方法包括:将目标SOC变化量确定为放电截止SOC变化量,该目标SOC变化量为目标动力电池从满电状态到放电截止状态之间的目标放电量对应的SOC变化量;在目标电芯从满电状态开始放电之后实际SOC变化量为该放电截止SOC变化量的情况下,停止对该目标动力电池进行放电,该目标电芯为满电状态下该目标动力电池中SOC值最小的电芯。


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    Title :

    Power battery discharge control method, device and equipment, storage medium and vehicle


    Additional title:

    动力电池放电控制方法、装置、设备、存储介质和车辆


    Contributors:
    WANG JIAN (author)

    Publication date :

    2024-06-14


    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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