The invention provides a fuel cell automobile energy control method and device, a storage medium and an automobile. The control method comprises the steps that the whole automobile demand power, the storage battery peak value output power and the fuel cell output power calibrated according to the current storage battery SOC range are obtained; according to the obtained whole vehicle demand power and the peak output power of the storage battery, a whole vehicle demand gas-electricity power value is obtained through calculation; executing gradient loading of the output power of the fuel cell when the required gas-electricity power of the whole vehicle is greater than the output power of the fuel cell; and controlling the fuel cell to output according to the loaded fuel cell output power. According to the energy control method for the fuel cell automobile, the variable load requirement borne by the storage battery can be reduced, the power response capacity of the fuel cell can be improved, and the quality of the whole fuel cell automobile can be improved.

    本发明提供了一种燃料电池汽车能量控制方法、装置及存储介质和汽车,本发明的控制方法包括获取整车需求功率、蓄电池峰值输出功率,以及根据当前蓄电池SOC范围标定的燃料电池输出功率;根据获取的所述整车需求功率和所述蓄电池峰值输出功率,计算获得整车需求燃电功率值;在所述整车需求燃电功率大于所述燃料电池输出功率时,执行所述燃料电池输出功率的梯度加载;以及,控制所述燃料电池按照加载后的所述燃料电池输出功率进行输出。本发明所述的燃料电池汽车能量控制方法,能够减少蓄电池承担的变载需求,也能够提升燃料电池的功率响应能力,而可提高燃料电池汽车整车品质。


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    Title :

    Fuel cell automobile energy control method and device, storage medium and automobile


    Additional title:

    燃料电池汽车能量控制方法、装置及存储介质和汽车


    Contributors:
    ZHAI HAOXIONG (author) / LIU XINHAI (author) / YUE LUFENG (author) / ZHANG GANG (author)

    Publication date :

    2023-05-12


    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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