The invention discloses a fuel cell automobile cold start thermal management system and a control method thereof, the fuel cell automobile cold start thermal management system comprises a fuel cell stack module thermal management loop, a non-cell stack working module thermal management loop and an air conditioner loop, and each loop carries out flow regulation and heat exchange through a water valve and a plate heat exchanger. According to the invention, interconnection and intercommunication of multi-heat-source heat management loops such as an electric pile, an air compressor and a motor in the fuel cell automobile are realized by using a set of integrated water cooling loop; meanwhile, an air conditioning system is installed to improve heating power, low-temperature cold start of the fuel cell is achieved, and electric energy consumption is reduced; and then mode switching and starting and stopping of parts of the thermal management loop are controlled by collecting the temperature of each module, so that the parts of the thermal management loop are simplified, and the system efficiency is improved.

    本发明公开了一种燃料电池汽车冷启动热管理系统及其控制方法,包括燃料电池电堆模块热管理回路、非电池堆工作模块热管理回路及空调回路,各回路通过水阀、板式换热器进行流量调节和热量交换。本发明用一套集成式水冷回路实现燃料电池汽车中电堆、空气压缩机和电机等多热源热管理回路的互联互通;同时安装空调系统提高制热功率,实现燃料电池低温冷启动,减小电能消耗;再通过采集各模块温度,进而控制热管理回路的模式切换及部件启停,既实现热管理回路零部件的简化,又改善系统效率。


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    Cold start thermal management system of fuel cell automobile and control method of cold start thermal management system


    Weitere Titelangaben:

    一种燃料电池汽车冷启动热管理系统及其控制方法


    Beteiligte:
    MIN HAITAO (Autor:in) / CAO QIMING (Autor:in) / YU YUANBIN (Autor:in) / ZHANG ZHAOPU (Autor:in) / JIANG JUNYU (Autor:in) / ZHENG PENG (Autor:in)

    Erscheinungsdatum :

    2023-03-10


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / B60H ARRANGEMENTS OR ADAPTATIONS OF HEATING, COOLING, VENTILATING, OR OTHER AIR-TREATING DEVICES SPECIALLY FOR PASSENGER OR GOODS SPACES OF VEHICLES , Anordnung oder Einbau der Heizung, Kühlung, Lüftung oder anderer Luftbehandlungsvorrichtungen für die Fahrzeugräume für Reisende oder Fracht



    Cold start system and low-temperature cold start control method for hydrogen fuel cell stack

    PAN XINGLONG / LI JINCHENG / HAN LINGHAI et al. | Europäisches Patentamt | 2022

    Freier Zugriff

    Cold start control method and system of fuel cell system and fuel cell automobile

    JING SAI / HAN JIWEI | Europäisches Patentamt | 2024

    Freier Zugriff

    Reducing Cold-Start Emissions by Catalytic Converter Thermal Management

    Michaels, Kenton F. / Keyser, Matthew A. / Brady, Michael J. et al. | SAE Technical Papers | 1995


    Reducing cold-start emissions by catalytic converter thermal management

    Burch,S.D. / Potter,T.F. / Keyser,M.A. et al. | Kraftfahrwesen | 1995


    Energy management method and power system in cold start process of hydrogen fuel cell automobile

    LI CHANGQUAN / HAO YIGUO / ZHANG JIANGLONG | Europäisches Patentamt | 2022

    Freier Zugriff