The invention provides a design method and device for an unmanned aerial vehicle of an aerial pesticide application rotary atomizer, and the method comprises the steps: screening candidate airfoils with lower stall performance based on lift-drag curves of different airfoils; and determining the airfoil profile of the wind-driven atomization unmanned aerial vehicle according to the candidate airfoil profile. According to the method, the airfoil profile of the wind-driven atomization unmanned aerial vehicle is determined according to the candidate airfoil profile with the low stall performance, the effect at the low speed is equal to that of a conventional rotating cage atomizer, and under the high-speed operation condition, blades stall rapidly to control the rotating speed of a rotating cage and reduce the proportion of small fog drops generated by the atomizer, and finally the purpose of reducing the drifting loss of the fog drops is achieved.

    本发明提供一种航空施药旋转雾化器无人机设计方法及装置,该方法包括:基于不同翼型的升阻力曲线,筛选失速性能较低的候选翼型;根据所述候选翼型,确定风驱雾化无人机的翼型。该方法根据失速性能较低的候选翼型确定风驱雾化无人机的翼型,低速下效果等同于常规转笼雾化器,而在高速作业条件下,桨叶迅速失速以控制转笼转速,降低雾化器产生的小雾滴比例,最终达到减小雾滴飘移损失的目的。


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    Title :

    Method and device for designing unmanned aerial vehicle (UAV) with rotary atomizer for aerial pesticide application


    Additional title:

    航空施药旋转雾化器无人机设计方法及装置


    Contributors:
    TANG QING (author) / ZHANG RUIRUI (author) / CHEN LIPING (author) / XU GANG (author) / XU MIN (author) / DING CHENCHEN (author) / YI TONGCHUAN (author)

    Publication date :

    2022-05-31


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    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 / B64C AEROPLANES , Flugzeuge / B64D Ausrüstung für Flugzeuge , EQUIPMENT FOR FITTING IN OR TO AIRCRAFT



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