The invention relates to a large-load long-endurance multi-rotor unmanned aerial vehicle. The technical problems that an existing urban fire-fighting unmanned aerial vehicle is weak in load carrying capacity, poor in flight stability and inconvenient to store and transport are solved. The unmanned aerial vehicle comprises an undercarriage, a main body bearing frame, a base, a first folding arm, a second folding arm, a third folding arm, a fourth folding arm, a left wing arm, a right wing arm, a left coaxial reverse propeller I, a left coaxial reverse propeller II, a left coaxial reverse propeller III, a right coaxial reverse propeller I and a right coaxial reverse propeller II, and a right coaxial reverse propeller 3. According to the present invention, the vehicle has the 200 kg effective load carrying capacity, and can achieve the ultra-long endurance of more than 40 min. Various effective loads can be carried according to different task requirements, and the system can be mainly applied to the fields of urban fire fighting, logistics transportation, emergency rescue and the like.

    本发明涉及一种大载重长航时多旋翼无人机,其解决了现有城市消防无人机存在载荷搭载能力弱,飞行稳定性差,仓储运输不方便的技术问题;其包括起落架、主体承力框架、底座、第一折叠臂、第二折叠臂、第三折叠臂、第四折叠臂、左侧机翼臂、右侧机翼臂、左侧同轴反转螺旋桨一、左侧同轴反转螺旋桨二、左侧同轴反转螺旋桨三、右侧同轴反转螺旋桨一、右侧同轴反转螺旋桨二、右侧同轴反转螺旋桨三。本发明具备200kg有效载荷搭载能力,能够实现超过40min的超长航时。可根据不同的任务需要搭载多种有效载荷,主要可应用于城市消防、物流运输、应急救援等领域。


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    Title :

    Large-load long-endurance multi-rotor unmanned aerial vehicle


    Additional title:

    大载重长航时多旋翼无人机


    Contributors:
    WANG HAILIANG (author) / ZHANG LEI (author) / WANG LI (author) / SUI ZHONGYING (author) / MU YUJIE (author)

    Publication date :

    2023-06-23


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B64U



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