The invention discloses a compressor rotating speed adjusting method and device applied to a new energy vehicle and a medium, and relates to the technical field of compressor control. A passenger compartment adjustment parameter, a battery adjustment parameter, and a compressor parameter may be obtained. Based on the parameters, a first basic rotating speed and a second basic rotating speed are respectively determined, and based on the parameters, a first rotating speed adjusting value and a second rotating speed adjusting value are respectively determined through a PID algorithm. And determining the first compressor rotating speed according to the first basic rotating speed and the first rotating speed adjusting value. And determining a second compressor rotating speed according to the second basic rotating speed and the second rotating speed adjusting value. And according to the first compressor rotating speed and the second compressor rotating speed, the compressor target rotating speed is determined, and the rotating speed of the compressor is adjusted. Therefore, when the rotating speed of the compressor is determined, relevant parameters related to refrigerating and heating of the passenger compartment are considered, relevant parameters related to refrigerating and heating of the battery are also considered, and stable adjustment of the rotating speed of the compressor is achieved through the PID algorithm.

    本说明书公开了一种应用于新能源车辆的压缩机转速调节方法、装置及介质,涉及压缩机控制技术领域。可获取乘员舱调节参数、电池调节参数及压缩机参数。基于上述参数,分别确定第一基础转速及第二基础转速,并基于上述参数,通过PID算法,分别确定第一转速调节值及第二转速调节值。根据第一基础转速及第一转速调节值,确定第一压缩机转速。根据第二基础转速及第二转速调节值,确定第二压缩机转速。根据第一压缩机转速及第二压缩机转速,确定压缩机目标转速,并对压缩机的转速进行调整。可见,在确定压缩机转速时,不仅考虑了与乘员舱制冷制热有关的相关参数,还考虑了与电池制冷制热有关的相关参数,并且通过PID算法,实现压缩机转速的平稳调节。


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    Title :

    Compressor rotating speed adjusting method and device applied to new energy vehicle and medium


    Additional title:

    应用于新能源车辆的压缩机转速调节方法、装置及介质


    Contributors:
    SUN CHENGWEI (author) / HOU DAYONG (author) / DU XIN (author)

    Publication date :

    2024-11-12


    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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