The invention discloses a light vertical take-off and landing aircraft which comprises an aircraft body, wings, an empennage, a piston propeller engine and an undercarriage. The fuselage is composed of a flat nose section with a duct, a cabin section with the maximum height, a connection section with a duct and a tail section with an upwarp angle, the height of the connection section is gradually reduced, the width of the connection section is gradually narrowed, and the wings are of a three-section distribution structure composed of rectangular wing root sections, right trapezoid middle sections with ducts and rectangular wing tip sections with ducts. The empennage is of an inverted T-shaped structure formed by a horizontal tail with a duct and a vertical tail; the ducts are vertically through, and each duct is internally provided with an independent motor-driven electric rotor wing. According to the invention, by adjusting the geometric shapes of the parts, increasing the installation number of the electric rotors, installing the coaxial reversal double rotors at the position of a part of the duct with enough depth, and increasing the pulling force of the electric rotors, the electric rotor system can finally provide the lifting force matched with the take-off weight of the whole aircraft.

    本发明公开了一种轻型垂直起降飞行器,包括机身、机翼、尾翼、活塞螺旋桨发动机、起落架,所述的活塞螺旋桨发动机采用翼吊式布局,该机身由带有涵道的扁平机头段、具有最大高度的机舱段、高度渐低且宽度渐窄的带有涵道的衔接段、具有上翘角的机尾段构成,机翼为矩形翼根段、带有涵道的直角梯形中段、带有涵道的矩形翼稍段构成的三段式分布结构,尾翼为带有涵道的平尾、垂尾构成的倒T型结构;上述的涵道均上下贯通且每个涵道中均布置有单独的电机驱动的电动旋翼。本发明通过调整部件几何外形,增加电动旋翼的安装数量,在部分深度足够的涵道位置安装共轴反转双旋翼,增加电动旋翼拉力,最终使得电动旋翼系统能够提供与全机起飞重量相匹配的升力。


    Access

    Download


    Export, share and cite



    Title :

    Light vertical take-off and landing aircraft


    Additional title:

    一种轻型垂直起降飞行器


    Contributors:
    WANG YAN (author) / ZENG YUHANG (author)

    Publication date :

    2024-05-10


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B64C AEROPLANES , Flugzeuge / B64D Ausrüstung für Flugzeuge , EQUIPMENT FOR FITTING IN OR TO AIRCRAFT