The invention relates to the field of electronic expansion valve adjustment of aircraft ground air conditioners, in particular to an electronic expansion valve opening adjusting method and device and electronic equipment, and the method comprises the steps that a target value of the superheat degree of a compressor and an adjusting mode of the electronic expansion valve opening are preset; the actual value of the superheat degree of the compressor is obtained; according to the target value of the superheat degree of the compressor and the actual value of the superheat degree of the compressor, the adjusting mode of the opening degree of the electronic expansion valve is selected; and the opening degree of the electronic expansion valve is adjusted according to the adjusting mode of the opening degree of the electronic expansion valve. According to the embodiment of the invention, the electronic expansion valve of the aircraft ground air conditioner is adjusted, stepping adjustment and PID adjustment are combined, a more suitable adjustment mode is selected under different working requirements, the adjustment cost is reduced, more accurate adjustment can be realized, and the adjustment efficiency is improved. The problem that the air outlet temperature is unstable due to unstable opening adjustment of the electronic expansion valve is solved, and the working efficiency of the aircraft ground air conditioner is improved.

    本申请涉及飞机地面空调的电子膨胀阀调节领域,更具体地,特别涉及一种电子膨胀阀开度调节方法和装置、电子设备,所述方法包括:预设所述压缩机过热度的目标值和预设所述电子膨胀阀开度的调节方式;获取所述压缩机过热度的实际值;根据所述压缩机过热度的目标值和所述压缩机过热度的实际值选择所述电子膨胀阀开度的调节方式;根据所述电子膨胀阀开度的调节方式对电子膨胀阀开度进行调节。本申请实施例实现对飞机地面空调的电子膨胀阀进行调节,将步进调节和PID调节结合,在不同工作需求下选择更为适合的调节方式,既降低了调节成本,又能够实现较为精准的调节,解决电子膨胀阀开度调节不稳定引发的出风温度不稳定等问题,提高了飞机地面空调的工作效率。


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    Title :

    Method and device for adjusting opening degree of electronic expansion valve and electronic equipment


    Additional title:

    一种电子膨胀阀开度调节方法和装置、电子设备


    Contributors:
    LIU HUIHU (author) / CHEN WEIDONG (author) / LI RONGJIE (author) / MAN YU (author) / ZHANG BOWEN (author)

    Publication date :

    2025-02-18


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    F25B Kältemaschinen, Kälteanlagen oder Kälteverfahren , REFRIGERATION MACHINES, PLANTS, OR SYSTEMS / B64F GROUND OR AIRCRAFT-CARRIER-DECK INSTALLATIONS SPECIALLY ADAPTED FOR USE IN CONNECTION WITH AIRCRAFT , Boden- oder Flugzeugträgerdeckeinrichtungen besonders ausgebildet für die Verwendung in Verbindung mit Luftfahrzeugen / F24F Klimatisierung , AIR-CONDITIONING




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