The invention discloses a control method and device for an integrated liquid-cooled air-conditioning system of a pure electric bus, the integrated liquid-cooled air-conditioning system of the pure electric bus and a storage medium. The method comprises the steps that the integrated liquid-cooled air-conditioning system of the pure electric bus is controlled to operate in a refrigeration mode after starting up; the current refrigeration requirement of the integrated liquid cooling air conditioning system, the outlet water temperature of the plate heat exchanger and the battery temperature are obtained; according to the current refrigeration requirement of the integrated liquid cooling air conditioning system, the current working mode of the integrated liquid cooling air conditioning system of the pure electric bus is determined; according to the current working mode and in combination with the outlet water temperature and/or the battery temperature of the plate heat exchanger, opening and closing of an air conditioning system and a battery liquid cooling system in the integrated liquid cooling air conditioning system of the pure electric bus are controlled, and the opening degree of an air conditioning throttling unit and the opening degree of a battery throttling unit are adjusted. According to the scheme, the actions of the air conditioner electronic expansion valve and the battery electronic expansion valve are adjusted according to the demand signal of the battery cooling system, so that the battery of the pure electric bus is rapidly and effectively cooled.

    本发明公开了一种纯电动客车的集成液冷空调系统的控制方法、装置、纯电动客车的集成液冷空调系统和存储介质,该方法包括:开机后控制纯电动客车的集成液冷空调系统运行制冷模式;获取集成液冷空调系统的当前制冷需求、板式换热器的出水温度和电池温度;根据集成液冷空调系统的当前制冷需求,确定纯电动客车的集成液冷空调系统的当前工作模式;根据当前工作模式并结合板式换热器的出水温度和/或电池温度,控制纯电动客车的集成液冷空调系统中空调系统与电池液冷系统的启闭,并调节空调节流单元和电池节流单元的开度。该方案,通过根据电池冷却系统的需求信号,调节空调电子膨胀阀与电池电子膨胀阀的动作,实现快速有效地给纯电动客车的电池降温。


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    Title :

    Air conditioning system of pure electric bus, control method and device of air conditioning system and storage medium


    Additional title:

    纯电动客车的空调系统及其控制方法、装置和存储介质


    Contributors:
    LIAO LI (author) / TAN FENG (author) / CHEN RONGBIN (author)

    Publication date :

    2023-06-23


    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 / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen



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