The invention provides a battery power control method and device, equipment and a storage medium, and relates to the technical field of electric vehicles. According to the method, the current motor demand power is obtained according to the current motor rotating speed and a pedal signal used for indicating a brake pedal coefficient and an accelerator pedal coefficient, and after the current motor actual power is obtained according to the current motor demand power, the high-voltage accessory actual power is obtained according to the obtained high-voltage accessory demand power; taking the sum value of the actual power of the high-voltage accessory and the actual power of the current motor as the total operation power of the vehicle, and obtaining a target power distribution strategy for indicating the actual output power of a power battery and the actual output power of a fuel battery according to the total operation power of the vehicle in the optimal power distribution table, and the target power distribution strategy is sent to the execution unit to control the battery power of the vehicle, so that a power battery and a fuel battery system operate efficiently, and the efficiency in the energy conversion process is improved.

    本申请提供一种电池功率控制方法、装置、设备及存储介质,涉及电动车辆技术领域。该方法通过根据当前电机转速和用于指示刹车踏板系数和油门踏板系数的踏板信号,获取当前电机需求功率,并根据当前电机需求功率获取当前电机实际功率后,根据获取的高压附件需求功率获取高压附件实际功率后,将高压附件实际功率和当前电机实际功率的和值,作为车辆总运行功率,在最优功率分配表中,根据车辆总运行功率获取用于指示动力电池实际输出功率和燃料电池实际输出功率的目标功率分配策略,并将目标功率分配策略发送至执行单元,以实现对车辆的电池功率控制,从而使得动力电池和燃料电池系统高效运行,提高了能量转换过程中的效率。


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    Title :

    Battery power control method and device, equipment and storage medium


    Additional title:

    电池功率控制方法、装置、设备及存储介质


    Contributors:
    WANG KUNYU (author) / BI YANKUN (author) / LIU CHANGLIN (author)

    Publication date :

    2024-03-19


    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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