The invention discloses a cross-medium unmanned aerial vehicle based on tiltable ducted propellers, and belongs to the field of unmanned aerial vehicles, the cross-medium unmanned aerial vehicle comprises a fuselage and a pair of wings symmetrically mounted on two sides of the fuselage, and the tiltable ducted propellers are mounted at wingtips of the wings; the tiltable ducted propeller at least comprises a horizontal propelling position capable of generating advancing thrust, a lifting propelling position capable of generating lifting force and a tilting position which is located between the horizontal propelling position and the lifting propelling position and can generate advancing thrust and lifting at the same time. A balancing propeller for balancing the lift force is also mounted on the top surface of the fuselage; and a tail vane and a rudder are further mounted at the tail of the fuselage. According to the unmanned aerial vehicle, by controlling the angle rotation of the tiltable ducted propellers, the unmanned aerial vehicle can complete maneuvering actions such as underwater submerging, water-out takeoff, hovering and air cruising, so that the unmanned aerial vehicle has strong survivability and task ability and has wide application fields.

    本发明公开了一种基于可倾转涵道螺旋桨的跨介质无人机,属于无人机领域,包括机身以及对称地安装在机身的两侧上的一对机翼,机翼的翼梢处安装有可倾转涵道螺旋桨,可倾转涵道螺旋桨至少包括可产生前进推力的水平推进位置、可产生升力的升降推进位置以及处于水平推进位置与升降推进位置之间的且可同时产生前进推力和升降的倾转位置;机身的顶面还安装有用于配平升力的配平螺旋桨;机身的尾部还安装有尾舵和方向舵。本发明的无人机通过控制可倾转涵道螺旋桨的角度转动,使无人机能够完成水中潜航、出水起飞、空中悬停以及空中巡航等机动动作,使其具备强大的生存能力和任务能力,具有广泛的应用领域。


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    Title :

    Cross-medium unmanned aerial vehicle based on tiltable ducted propellers


    Additional title:

    一种基于可倾转涵道螺旋桨的跨介质无人机


    Contributors:
    ZHANG LI (author) / AI JIANLIANG (author)

    Publication date :

    2021-11-12


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B64C AEROPLANES , Flugzeuge / B60F VEHICLES FOR USE BOTH ON RAIL AND ON ROAD , Fahrzeuge für den Verkehr sowohl auf Schienen als auch auf Straßen



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