The invention discloses a foldable variable-structure unmanned aerial vehicle which comprises a fuselage, two pairs of wings rotatably mounted on the fuselage, a front propeller mounted at the head of the fuselage, an empennage mounted at the tail of the fuselage and ducted fans arranged on the wings. The wings can be driven to rotate to be approximately parallel to the fuselage to form a folded state or approximately perpendicular to the fuselage to form an unfolded state or obliquely intersect with the fuselage to form a semi-unfolded state. According to the unmanned aerial vehicle, the landing mode and the flight mode can be switched in a self-adaptive mode according to the terrain, the unmanned aerial vehicle can adapt to complex terrains, stable flight in various application scenes can be achieved, and operation is more flexible; when the wings of the structure are folded, the wings are horizontally stored to the two sides of the aircraft body, and the landing occupied area of the whole aircraft can be greatly reduced; the unmanned aerial vehicle with the structure is relatively simple in structure, lightweight design is favorably realized, energy consumption is reduced, the fuselage size of the unmanned aerial vehicle is favorably reduced, and a high space utilization rate is realized.

    本发明公开了一种可折叠变构无人机,包括机身、可转动安装于机身上的两对机翼、安装于机身头部的前推桨、安装于机身尾部的尾翼以及设置于机翼上的涵道风扇,所述机翼可被驱动转动与机身近似平行形成折叠状态或与机身近似垂直形成展开状态或与机身斜交形成半展开状态;本发明的无人机可依据地势自适应的切换起落模式以及飞行模式,利于适应复杂的地形,能够实现各种应用场景下的稳定飞行,使得操空更加的灵活;而且该结构的机翼折叠时水平收纳至机身两侧,可大大减小整个飞行器的降落占地面积;该结构的无人机其结构较为简单,利于实现轻量化设计,减小能耗,并且利于减小无人机的机身体积,实现高空间利用率。


    Access

    Download


    Export, share and cite



    Title :

    Foldable variable-structure unmanned aerial vehicle


    Additional title:

    可折叠变构无人机


    Contributors:
    ZENG YANGYANG (author) / GUI XIWEN (author) / LI JIAYI (author) / XIANG HUAIXIANG (author) / HUANG QINGSHAN (author) / TANG ZHENYU (author) / CHENG YANKAI (author) / WANG XIANGLONG (author) / DAI JIAJUN (author) / ZHAO JUNKE (author)

    Publication date :

    2022-01-07


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B64C AEROPLANES , Flugzeuge



    Foldable unmanned aerial vehicle structure

    WANG CHANGMIAO / ZHANG MOHAN / ZHANG HAOYUAN et al. | European Patent Office | 2024

    Free access

    FOLDABLE UNMANNED AERIAL VEHICLE

    WU XIAOLONG / SHU RAKU / GUO CHAOFAN et al. | European Patent Office | 2020

    Free access

    FOLDABLE UNMANNED AERIAL VEHICLE

    WU XIAOLONG / ZHOU LE / GUO CHAOFAN et al. | European Patent Office | 2020

    Free access

    FOLDABLE UNMANNED AERIAL VEHICLE

    WU XIAOLONG / ZHOU LE / GUO CHAOFAN et al. | European Patent Office | 2021

    Free access

    FOLDABLE UNMANNED AERIAL VEHICLE

    LIU LIXIN / ZHANG TONG / WANG MENGQIU et al. | European Patent Office | 2020

    Free access