The invention relates to the technical field of unmanned aerial vehicles, and discloses an empennage-free vertical take-off and landing fixed-wing unmanned aerial vehicle which comprises a fuselage and wings, the front ends of the wings are detachably and fixedly connected with tilting steering engines, and the output ends of the tilting steering engines are fixedly connected with tilting propellers; the rear end of the fuselage is fixedly connected with a carbon tube, the tail end of the carbon tube is coaxially and fixedly connected with two tail motors, output shafts of the two tail motors are fixedly connected with tail propellers, and the two tail propellers are arranged downwards in the forward direction, the reverse direction and the wind direction. The two stacked motors are used for replacing an original empennage, lifting force generated by the motors is used for completing torque balance or pitching operation of the whole unmanned aerial vehicle in the air, horizontal steering force is provided through the torque difference value of the two motors, the influence of turbulent flow in the air on the unmanned aerial vehicle is reduced, and the unmanned aerial vehicle is more stable. And thus, the aerial stress of the unmanned aerial vehicle is more controllable.

    本发明涉及无人机技术领域,且公开了一种无尾翼垂直起降固定翼无人机,包括机身和机翼,所述机翼前端可拆卸固定连接有倾转舵机,且倾转舵机的输出端固定连接有倾转螺旋桨;所述机身的后端固定连接有碳管,且碳管的末端共轴固定连接有两个尾部电机,两个所述尾部电机的输出轴上均固定连接有尾部螺旋桨,且两个尾部螺旋桨正反向,风向均向下设置,本方案,采用无尾翼设计,并利用两个堆叠放置的电机代替原本的尾翼,利用其产生的升力完成无人机整体在空中的力矩平衡或者俯仰操作,通过俩电机本身转矩差值来提供水平转向力,使得无人机减少受到来自空中乱流的影响,进而使得无人机的空中受力更加可控化。


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    Titel :

    Vertical take-off and landing fixed-wing unmanned aerial vehicle without empennage


    Weitere Titelangaben:

    一种无尾翼垂直起降固定翼无人机


    Beteiligte:
    LI DEBAO (Autor:in) / LI HAIXIN (Autor:in) / WU YUTONG (Autor:in) / MA YUE (Autor:in) / YIN HAOTIAN (Autor:in)

    Erscheinungsdatum :

    2023-06-23


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B64U / B64C AEROPLANES , Flugzeuge / B64D Ausrüstung für Flugzeuge , EQUIPMENT FOR FITTING IN OR TO AIRCRAFT



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