The invention relates to a fuel cell output power control method and device, equipment and a storage medium. The method comprises the following steps: acquiring required power of a vehicle and residual electric quantity of a lithium battery in the vehicle; determining power adjustment information for adjusting the output power of the fuel cell based on a preset residual electric quantity threshold value and the residual electric quantity of the lithium battery; and dynamically adjusting the output power of the fuel cell based on the power adjustment information and the required power, so that the residual electric quantity of the lithium battery can meet the target residual electric quantity condition by adjusting the output power of the fuel cell, thereby maintaining the electric quantity balance of the lithium battery, preventing the lithium battery from being overcharged or overdischarged, and improving the reliability of the lithium battery. And the service life of the lithium battery is prolonged.

    本申请涉及燃料电池输出功率的控制方法、装置、设备及存储介质,该方法包括:获取车辆的需求功率和车辆中的锂电池的剩余电量;基于预设剩余电量阈值与锂电池的剩余电量,确定用于调整燃料电池的输出功率的功率调整信息;基于功率调整信息和需求功率,动态调整燃料电池的输出功率,本申请通过调整燃料电池的输出功率,可使得锂电池的剩余电量满足目标剩余电量条件,以便维持锂电池的电量平衡,避免锂电池过充或过放的情况发生,进而有利于延长锂电池的使用寿命。


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    Title :

    Fuel cell output power control method, device and equipment and storage medium


    Additional title:

    燃料电池输出功率的控制方法、装置、设备及存储介质


    Contributors:
    LIU HONGJIAN (author) / WANG YING (author) / CONG YANXUN (author) / ZENG XIA (author) / QI HAILONG (author)

    Publication date :

    2024-02-02


    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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