The embodiment of the invention discloses a heat pump air conditioning system, a control method and device and a vehicle. The method comprises the steps that under a vehicle heating program, the target temperature of vehicle heating is obtained; the heating power of the heat pump air conditioning system is calculated based on the target temperature; the real-time temperature of the heat pump air conditioning system and the water inlet temperature of a refrigerator in the heat pump air conditioning system are obtained; and controlling the heat pump air-conditioning system to enter a corresponding heating mode based on the heating power of the heat pump air-conditioning system, the real-time temperature of the heat pump air-conditioning system and the water inlet temperature of the refrigerator. According to the embodiment of the invention, the defect of low heating capacity during low-temperature heating of the automobile heat pump air-conditioning system can be overcome, and meanwhile, the air-conditioning energy efficiency ratio during low-temperature heating of the automobile heat pump air-conditioning system is improved, so that the comfort of an air conditioner of the whole automobile is improved, auxiliary heating through a heater is avoided, the production cost is saved, and the use experience of a user is improved.

    本申请的实施例揭示了一种热泵空调系统、控制方法、装置及车辆。该方法包括:在车辆制热程序下,获取所述车辆制热的目标温度;基于所述目标温度计算所述热泵空调系统的制热功率;获取所述热泵空调系统的实时温度,以及所述热泵空调系统内的制冷器的进水温度;基于所述热泵空调系统的制热功率,所述热泵空调系统的实时温度以及所述制冷器的进水温度控制所述热泵空调系统进入对应的制热模式。本申请的实施例能够克服汽车热泵空调系统低温制热时制热量低的缺点,同时提高了汽车热泵空调系统低温采暖时的空调能效比,进而提升了整车空调的舒适性,避免通过加热器辅助加热,节约生产成本,提高用户的使用体验。


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    Title :

    Heat pump air conditioning system, control method and device and vehicle


    Additional title:

    热泵空调系统、控制方法及装置、车辆


    Contributors:
    XIE JIALE (author) / RUAN XIANZHEN (author) / XIANG DONG (author) / ZHU LIANG (author) / ZENG ZHIXIN (author)

    Publication date :

    2023-11-28


    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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