The invention discloses a hydrogen fuel cell thermal management system, a control method and a vehicle, and belongs to the technical field of hydrogen fuel cell heat dissipation control. The hydrogen fuel cell thermal management system comprises a cell unit, a heat dissipation unit and an FCCU controller; according to the control method for the thermal management system of the hydrogen fuel cell, the Fan value corresponding to the calculation period is obtained by setting the calculation period Z and calculating the L value corresponding to each calculation period, so that the starting number, the starting and stopping sequence and the rotating speed of the radiators in the heat dissipation units are dynamically controlled, the battery units under different working conditions are matched with the corresponding heat dissipation efficiency, and the heat dissipation efficiency of the battery units is improved. And keeping the stack temperature of the battery unit within the target working temperature interval of the stack. The method is low in energy consumption, high in temperature control capability, high in heat dissipation efficiency and capable of shortening the calculation time and reducing the cost.

    本发明公开了一种氢燃料电池热管理系统、控制方法及车辆,属于氢燃料电池散热控制技术领域,其中氢燃料电池热管理系统包括电池单元、散热单元和FCCU控制器,而氢燃料电池热管理系统控制方法则通过设置计算周期Z并计算每个计算周期对应的L值,以得到该计算周期对应的Fan值,实现对散热单元中散热器的开启数量、启停顺序和转速进行动态控制,以使不同工况下的电池单元匹配对应的散热效率,使电池单元的电堆温度保持在电堆目标工作温度区间内。本发明能耗低、控温能力强,散热效率高,并能缩短计算时间和降低成本。


    Access

    Download


    Export, share and cite



    Title :

    Hydrogen fuel cell thermal management system, control method and vehicle


    Additional title:

    一种氢燃料电池热管理系统、控制方法及车辆


    Publication date :

    2024-12-20


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    H01M Verfahren oder Mittel, z.B. Batterien, für die direkte Umwandlung von chemischer in elektrische Energie , PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen



    Vehicle hydrogen fuel cell thermal management system and control method thereof

    CAO YAPING / YAO ANQI / YU LIJUN et al. | European Patent Office | 2023

    Free access

    Hydrogen fuel cell vehicle thermal management control system and control method thereof

    ZHANG HONGXIA / MA GUOLI / WANG JINGYU | European Patent Office | 2021

    Free access

    Thermal management control method and system for hydrogen fuel cell commercial vehicle

    ZHANG YAO / ZHANG FENGLONG / XIONG BAOPING et al. | European Patent Office | 2024

    Free access

    Thermal management system of hydrogen fuel cell vehicle

    YAO HAOWEI / GAO ZIHE / QIN HENGJIE et al. | European Patent Office | 2024

    Free access

    Fuel cell vehicle thermal management system, thermal management method and fuel cell vehicle

    MA ZHEMA / SONG DAN / YIN YANSHENG et al. | European Patent Office | 2024

    Free access