The invention discloses an FCEV energy management method and system. The method comprises the steps of acquiring front road information and front road condition information of a vehicle; predicting a front required power mode according to the front road information and the front road condition information; and adjusting the SOC value of an FCEV auxiliary electric energy source module based on the predicted front required power mode. The SOC value of the auxiliary electric energy source module can be adjusted according to the front road information and the front road condition information of the vehicle, so that the SOC value of the auxiliary electric energy module is kept at a reasonable level, the load balance of a fuel cell is realized, and the power output of the fuel cell can be kept to change slowly.

    一种FCEV能量管理方法及系统,方法包括:获取车辆前方道路信息和前方路况信息;根据所述前方道路信息和所述前方路况信息预测前方所需功率模式;基于预测的前方所需功率模式,调节FCEV辅助电能源模块的SOC值。本发明能够根据车辆前方道路信息和前方路况信息调节辅助电能源模块的SOC值,使辅助电能源模块的SOC值保持在合理的水平,从而实现对燃料电池负载的均衡,使燃料电池能够保持功率输出缓慢变化。


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    Title :

    FCEV energy management method and system


    Additional title:

    一种FCEV能量管理方法及系统


    Contributors:
    TU YANKAI (author) / CHI WEIBIN (author)

    Publication date :

    2022-02-18


    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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