The invention relates to the technical field of hybrid electric vehicles, and particularly discloses a plug-in fuel cell hybrid electric vehicle thermal management system and a control method thereof.The plug-in fuel cell hybrid electric vehicle thermal management system is provided with a hydrogen combustion heater and a PTC heater, and the hydrogen combustion heater and the PTC heater can warm up a fuel cell stack and a power cell; in the heating process, if a driver has the air conditioner warm air requirement, the hydrogen combustion heater and the PTC heater can also provide warm air for the driver, meanwhile, if waste heat generated by the fuel cell stack is sufficient, the waste heat generated by the fuel cell stack can be used for supplementing the warm air, and therefore the warm air is supplied to the driver. And the performance of the fuel cell stack and the power cell in a low-temperature environment is guaranteed, and the air conditioner warm air obtaining requirement of a driver is met. The thermal management system further comprises a handheld terminal, and a driver can remotely control the hydrogen combustion heater and the PTC heater to heat the interior of the vehicle in advance through the handheld terminal before the vehicle is started.

    本发明涉及混合动力汽车技术领域,具体公开了一种插电式燃料电池混合动力汽车热管理系统及其控制方法,该插电式燃料电池混合动力汽车热管理系统配备氢气燃烧加热器和PTC加热器,两者均可为燃料电池电堆暖机、为动力电池暖机;并且在暖机的过程中,若驾驶员有空调暖风需求,氢气燃烧加热器和PTC加热器也可为驾驶员提供暖风,同时,若燃料电池电堆产生的废热足够,还可以利用燃料电池电堆产生的废热对暖风进行补充,保障低温环境下的燃料电池电堆和动力电池的性能并满足驾驶员的空调暖风获取需求。该热管理系统还包括手持终端,驾驶员在车辆启动前还可通过手持终端远程控制氢气燃烧加热器和PTC加热器提前给车内加热。


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    Title :

    Thermal management system of plug-in fuel cell hybrid electric vehicle and control method of thermal management system


    Additional title:

    插电式燃料电池混合动力汽车热管理系统及其控制方法


    Contributors:
    YIN JIANKUN (author) / LIU YUANZHI (author) / SONG HAOYUAN (author)

    Publication date :

    2022-04-15


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    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



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