The invention discloses a rotating speed control method of an air conditioner compressor and a related device. In the driving process of an automobile, the automobile speed and an air blower gear of the automobile at the current moment are obtained, a first rotating speed limiting value of the air conditioner compressor is determined according to the automobile speed, and a second rotating speed limiting value of the air conditioner compressor is determined according to the air blower gear; and determining a target rotating speed limit value according to the first rotating speed limit value and the second rotating speed limit value. The rotating speed of the air conditioner compressor is controlled according to the obtained target rotating speed limit value, so that noise caused by the rotating speed of the air conditioner compressor can be covered by wind noise caused by the vehicle speed and noise caused by rotation of an air blower, and therefore the noise caused by the vehicle speed and the noise caused by rotation of the air blower can be covered. And the rotation speed of the air-conditioning compressor is not adjusted. NVH limitation is carried out on the rotating speed of the air conditioner compressor according to different air blower gears and vehicle speeds instead of setting a single NVH limiting value, so that frequent fluctuation of the rotating speed of the compressor is reduced, and the driving feeling of a driver is improved.

    本申请公开一种空调压缩机的转速控制方法和相关装置,在汽车行车过程中,获取汽车在当前时刻的车速和鼓风机挡位,根据车速确定空调压缩机的第一转速限制值,以及根据鼓风机挡位确定空调压缩机的第二转速限制值,进而根据第一转速限制值和第二转速限制值确定目标转速限制值。由此得到的目标转速限制值控制空调压缩机的转速,使得空调压缩机的转速带来的噪声是车速造成的风噪和鼓风机旋转带来的噪声可以掩盖的,从而只要车速造成的风噪和鼓风机旋转带来的噪声可以掩盖住,便无需调整空调压缩机转速。根据不同鼓风机挡位和车速对空调压缩机的转速进行NVH限制,而非设定单一NVH限制值,从而减少压缩机的转速频繁波动,提高驾驶员的驾驶感受。


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    Titel :

    Rotating speed control method of air conditioner compressor and related device


    Weitere Titelangaben:

    一种空调压缩机的转速控制方法和相关装置


    Beteiligte:
    GE MING (Autor:in) / LIU FAN (Autor:in) / YI LU (Autor:in) / LI MINGXIA (Autor:in)

    Erscheinungsdatum :

    2024-03-29


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    F04B Verdrängerkraft- und Verdrängerarbeitsmaschinen für Flüssigkeiten , POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS / 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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