The invention discloses a tilt rotor unmanned aerial vehicle with an unpowered falling function, and relates to the technical field of unmanned aerial vehicles, the tilt rotor unmanned aerial vehicle comprises a vehicle body, two symmetrically arranged front holes are formed in the front end of the vehicle body, two symmetrically arranged rear holes are formed in the rear end of the vehicle body, and the front holes and the rear holes are internally connected with rotor engines through rotatable ducts; a sliding rail is arranged on the center line of the aircraft body, a front rotor wing cover plate matched with the front hole structure is connected to the sliding rail in a sliding mode, telescopic wings with variable extension lengths are arranged on the two sides of the aircraft body, the top face and the bottom face of the aircraft body are each provided with two symmetrically-arranged storage grooves, and resistance rudders are rotationally connected into the storage grooves. According to the tilt-rotor unmanned aerial vehicle with the unpowered falling function, through special structural design and application of a control algorithm, stable and vertical take-off can be finally achieved, lifting force is provided through the fixed wings after the tilt-rotor unmanned aerial vehicle is converted into a level flight cruise state, and the unmanned aerial vehicle is more stable and reliable. And during landing, the unmanned aerial vehicle can land safely in a form of almost not consuming own power.

    本发明公开了一种具备无动力下落功能的倾转旋翼无人机,涉及无人机技术领域,包括机体,机体的前端设有两个对称设置的前孔,机体的后端设有两个对称设置的后孔,前孔和后孔内均通过可转涵道与旋翼发动机连接,机体的中线上设有滑轨,滑轨上滑动连接有与前孔结构相适配的前旋翼盖板,机体的两侧设有可变展长的伸缩机翼,机体的顶面和底面均设有两个对称设置的收纳槽,收纳槽内旋转连接有阻力舵。本发明采用上述结构的一种具备无动力下落功能的倾转旋翼无人机,通过特殊的结构设计和控制算法的应用,最终能够实现平稳垂直起飞,在转为平飞巡航状态后依靠固定翼提供升力,并且在降落时能以几乎不消耗自身动力的形式安全降落的无人机。


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    Title :

    Tilt-rotor unmanned aerial vehicle with unpowered falling function and algorithm thereof


    Additional title:

    一种具备无动力下落功能的倾转旋翼无人机及其算法


    Contributors:
    HU XINYU (author) / LIU HAOYU (author) / LI SHANSHAN (author) / BI BAOMING (author) / ZHANG JIAYU (author)

    Publication date :

    2025-01-07


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B64U / G06F ELECTRIC DIGITAL DATA PROCESSING , Elektrische digitale Datenverarbeitung



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