The invention relates to a vehicle-mounted air conditioner compressor rotating speed control method and device, a vehicle-mounted air conditioner and a vehicle. The method comprises the steps that a compressor is controlled to run for preset time at the set rotating speed; when the preset time is up, the difference value between the actual evaporation temperature value and the target evaporation temperature value of an evaporator of the vehicle-mounted air conditioner is determined, and the following operations are started to be executed: the first target gradient grade where the difference value is located is determined; a first compressor rotating speed and a first preset duration corresponding to the first target gradient grade are determined; the rotating speed of the compressor is adjusted to the first compressor rotating speed within the first preset duration; and when the first preset duration is up, the difference value between the actual evaporation temperature value and the target evaporation temperature value of the evaporator is determined again. In this way, the rotating speed of the compressor in the refrigeration process can be reasonably controlled according to the difference value between the actual evaporation temperature value and the target evaporation temperature value of the evaporator.

    本公开涉及一种车载空调压缩机转速控制方法及装置,车载空调及车辆,所述方法包括:控制压缩机以设定转速运行预定时间;在预定时间截止时,确定车载空调的蒸发器的实际蒸发温度值与目标蒸发温度值之间的差值,并开始执行以下操作:确定差值所处的第一目标梯度等级;确定第一目标梯度等级对应的第一压缩机转速和第一预设时长;将压缩机的转速在第一预设时长内,调整到第一压缩机转速;在第一预设时长截止时,再次确定蒸发器的实际蒸发温度值与目标蒸发温度值之间的差值。这样,可以根据实际蒸发温度值与蒸发器的目标蒸发温度值之间的差值,合理地控制制冷过程中压缩机的转速。


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    Vehicle-mounted air conditioner compressor rotating speed control method and device, vehicle-mounted air conditioner and vehicle


    Weitere Titelangaben:

    车载空调压缩机转速控制方法及装置,车载空调及车辆


    Beteiligte:
    WANG QIAN (Autor:in) / MIAO YING (Autor:in)

    Erscheinungsdatum :

    2021-06-22


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    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




    Vehicle-mounted air conditioner, vehicle and control method of vehicle-mounted air conditioner

    YAO BIBO / XU YUEFENG / ZHANG XIANG et al. | Europäisches Patentamt | 2022

    Freier Zugriff

    Vehicle-mounted air conditioner compressor frequency increasing and decreasing control method and vehicle-mounted air conditioner

    ZHANG YONG / HE CHUNHUI / ZHANG LEI et al. | Europäisches Patentamt | 2020

    Freier Zugriff