The invention relates to the technical field of fuel cells, and discloses a vehicle hybrid power system and an energy management method thereof, a medium and a vehicle, the vehicle hybrid power system is composed of a fuel cell and a power cell, the fuel cell and the power cell simultaneously generate electric energy to drive a motor, and the power cell plays a role in supplementing and recycling the electric energy. According to the method, the fuel cell works in a high-efficiency interval and a long-life interval as much as possible, multi-target optimization is performed on the efficiency and the life of the fuel cell based on a multi-target particle swarm optimization algorithm, and the fuel cell works at a high-efficiency and long-life comprehensive optimization working point.

    本发明涉及燃料电池技术领域,公开一种车用混合动力系统及其能量管理方法、介质和车辆,车用混合动力系统由燃料电池和动力电池组成,燃料电池和动力电池同时产生电能驱动电机,动力电池起到补充和回收电能的作用。本发明中让燃料电池尽量工作在高效率区间和高寿命区间,基于多目标粒子群优化算法对燃料电池效率与寿命进行多目标优化,令燃料电池工作于高效率与高寿命的综合优化工作点。


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    Title :

    Vehicle hybrid power system, energy management method thereof, medium and vehicle


    Additional title:

    一种车用混合动力系统及其能量管理方法、介质和车辆


    Contributors:
    ZHANG RUIMING (author) / LIU RUOLU (author) / FENG ZHIQING (author) / XU JINGQI (author) / DENG ZHUOKAI (author)

    Publication date :

    2025-02-18


    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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