The invention discloses a chord length and camber variable flight wing which comprises a wing leading edge section, a wing trailing edge section and an adjusting mechanism arranged between the wing leading edge section and the wing trailing edge section, and the adjusting mechanism comprises a first steering engine, a second steering engine, a first steering engine push rod and a second steering engine push rod. The first steering engine and the second steering engine are fixed to the side end face, close to the wing trailing edge section, of the wing leading edge section, one ends of the first steering engine push rod and the second steering engine push rod are connected with the output ends of the first steering engine and the second steering engine correspondingly, and the other ends of the first steering engine push rod and the second steering engine push rod are hinged to the side end face, close to the wing leading edge section, of the wing trailing edge section. The first steering engine and the second steering engine are cooperatively controlled to respectively drive the first steering engine push rod and the second steering engine push rod, so that the distance and the angle of the wing trailing edge section relative to the wing leading edge section are changed to adjust the chord length and the camber of the wing. The chord length and the camber of the wing can be changed, the flight efficiency is improved, and the aircraft adapts to complex aviation environments and flight conditions.

    本发明公开一种弦长和弯度可变的飞行翼,包括机翼前缘段、机翼后缘段和设置于机翼前缘段和机翼后缘段之间的调节机构,调节机构包括第一舵机、第二舵机、第一舵机推杆和第二舵机推杆,第一舵机和第二舵机固定于机翼前缘段靠近机翼后缘段的侧端面上,第一舵机推杆和第二舵机推杆的一端分别与第一舵机和第二舵机的输出端连接,另一端均铰接于机翼后缘段靠近机翼前缘段的侧端面上,通过协同操控第一舵机和第二舵机以分别驱动第一舵机推杆和第二舵机推杆,实现机翼后缘段相对机翼前缘段的距离和角度变化以调节机翼的弦长和弯度。本发明能够改变机翼的弦长和弯度,提高飞行效率,适应复杂的航空环境和飞行条件。


    Access

    Download


    Export, share and cite



    Title :

    Flight wing with variable chord length and curvature


    Additional title:

    一种弦长和弯度可变的飞行翼


    Contributors:
    YAO QISHUI (author) / LIU SIYUAN (author) / TANG JIACHANG (author) / YU JIANGHONG (author) / HU MEIJUAN (author)

    Publication date :

    2023-09-08


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B64C AEROPLANES , Flugzeuge



    Variable chord length flight control surfaces

    SIMON WAY | European Patent Office | 2018

    Free access

    Variable-chord-length full-wing type tilting rotor solar unmanned aerial vehicle

    FENG HAI / WANG MENGTIAN / KIM TAE et al. | European Patent Office | 2024

    Free access

    Modifying the chord length of an aircraft wing

    NEIL JOHN LYONS / JAMES ALDERMAN | European Patent Office | 2020

    Free access

    Modifying the chord length of an aircraft wing

    JAMES ALDERMAN / NEIL JOHN LYONS | European Patent Office | 2019

    Free access

    SUPERSONIC AIRCRAFT WITH VARIABLE DURING THE FLIGHT WING CURVATURE

    MISHCHENKO BORIS VLADIMIROVICH | European Patent Office | 2017

    Free access