The invention belongs to the technical field of aviation, and relates to a multi-medium unmanned aerial vehicle configuration. The whole body adopts a truss type structure, a fuselage skin and a nose skin are watertight, a front section and an equivalent section are in smooth transition, and the slenderness ratio is 1.3; the shape of the tail section is in smooth transition with the equivalent section to form an upwarp tail section; first-order and second-order derivatives of the fuselage shape are continuous; the wings adopt a middle single wing layout, the empennage adopts a V-shaped vertical tail form, and the wings and the empennage are telescopic; a front three-point retractable landing gear form is adopted, and front wheels and main wheels are folded forwards; two task cabins are designed on the belly of the unmanned aerial vehicle, the two task cabins are both designed on an equivalent section, the two task cabins are both in a single-plate side-sliding mode, when the cabin is opened, the cabin is firstly moved downwards and then slides towards one side to be opened, and when the cabin is closed, the actions are opposite; a power system engine is arranged at the tail of the multi-medium unmanned aerial vehicle, and when the multi-medium unmanned aerial vehicle needs to sail on the water surface and in water, before the multi-medium unmanned aerial vehicle enters the water, engine blades are retracted backwards along the heading direction, and the rotating speed is reduced.

    本发明属于航空技术领域,涉及一种多介质无人机构型。整体采用桁架式结构,机身蒙皮和机头蒙皮水密,前段与等值段光滑过渡,长细比为1.3;尾段外形与等值段光滑过渡,形成上翘式尾段;机身外形一阶、二阶导数连续;机翼采用中单翼布局,尾翼采用V型立尾形式,机翼、尾翼可伸缩式;采用前三点收放式起落架形式,前轮和主轮均采用向前收起形式;无人机机腹设计有两个任务舱,两个任务舱均设计在等值段,两个任务舱门均采用单板侧滑式,开启时,先向下运动,再向一侧滑动开启舱门,关闭时,动作相反;动力系统发动机布置在多介质无人机尾部,当在多介质无人机需要在水面和水中航行时,在入水前,发动机浆叶顺航向向后收起,并降低旋转速度。


    Access

    Download


    Export, share and cite



    Title :

    Multi-medium unmanned aerial vehicle configuration


    Additional title:

    一种多介质无人机构型


    Contributors:
    WU YANPING (author) / FANG JIN (author) / FANG TIANZHENG (author) / ZENG HONGFENG (author) / CHEN LEI (author)

    Publication date :

    2025-02-14


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B64U



    Unmanned aerial vehicle configuration

    WELSH RICKY DEAN | European Patent Office | 2020

    Free access

    Configuration-variable cross-medium water rescue unmanned aerial vehicle

    CHE XIN / ZHU LIQIANG | European Patent Office | 2024

    Free access

    Unmanned aerial vehicle protective frame configuration

    WELSH RICKY DEAN / KIMCHI GUR | European Patent Office | 2018

    Free access

    UNMANNED AERIAL VEHICLE PROTECTIVE FRAME CONFIGURATION

    WELSH RICKY DEAN / KIMCHI GUR | European Patent Office | 2016

    Free access

    UNMANNED AERIAL VEHICLE PROTECTIVE FRAME CONFIGURATION

    WELSH RICKY DEAN / BUCHMUELLER DANIEL / HENSEL FABIAN et al. | European Patent Office | 2023

    Free access