The invention provides a fuel cell output power control method and device, electronic equipment and a vehicle, and is applied to a fuel cell, the fuel cell is used for dragging the vehicle to run, the method comprises the following steps: in a calculation period, dividing a rear road on which the vehicle is about to run into a preset number of segments, and obtaining a plurality of segmented rear roads; predicting the vehicle demand power of the vehicle on the rear road of each segment; determining a power discrete coefficient in the calculation period based on the required power of the whole vehicle; based on the power discrete coefficient and the vehicle demand power of each segment on the rear road, clustering adjacent segments on the rear road to obtain a clustered segment on the rear road; and determining the output power of the fuel cell on the basis of the vehicle demand power of the clustered segments in the rear road and each segment in the rear road. Reasonable output power switching of the fuel cell is realized, and the working efficiency and the service life of the fuel cell are improved and prolonged under the condition that the output power is ensured to better adapt to the working condition of the vehicle.

    本发明提供一种燃料电池输出功率控制方法、装置、电子设备及车辆,应用于燃料电池,燃料电池用于牵引车辆运行,所述方法包括:在计算周期内,将车辆即将行驶的在后道路划分为预设段数,得到多个分段在后道路;预测车辆在各分段在后道路的整车需求功率;基于整车需求功率,确定在计算周期内的功率离散系数;基于功率离散系数以及各分段在后道路的整车需求功率,对相邻的分段在后道路进行聚类,得到聚类后分段在后道路;基于聚类后分段在后道路中各分段在后道路的整车需求功率,确定燃料电池的输出功率。实现了合理进行燃料电池的输出功率切换,在确保输出功率更加适应车辆工况的情况下,提高了燃料电池的工作效率和使用寿命。


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    Title :

    Fuel cell output power control method and device, electronic equipment and vehicle


    Additional title:

    燃料电池输出功率控制方法、装置、电子设备及车辆


    Contributors:
    CHEN CAI (author) / HUANG SEN (author) / FAN RONG (author)

    Publication date :

    2024-12-03


    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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