The invention provides a morphing aircraft with variable swept wings and head deflection. The morphing aircraft comprises an aircraft head, an aircraft fuselage, a left swept wing, a right swept wing, a head deflection device and a swept wing deflection device. Wherein the head deflection device is arranged between the head of the aircraft and the fuselage of the aircraft; the sweeping wing deflection device is arranged between the left sweeping wing and the right sweeping wing; the head deflection device is used for controlling the aircraft head to deflect; and the sweeping wing deflection device is used for controlling the left sweeping wing and the right sweeping wing to sweep. According to the morphing aircraft, the streamline of the aircraft body is smooth, the deformation mechanism principle is simple and easy to achieve, and the aerodynamic performance of the aircraft in subsonic velocity and low supersonic velocity flight is improved by means of aerodynamic shape changes of the aircraft head and the swept wings.

    本申请提供一种变后掠翼及头部偏转的变体飞行器,变体飞行器包括:飞行器头部、飞行器机身、左掠翼、右掠翼、头部偏转装置以及掠翼偏转装置;其中,头部偏转装置设置于飞行器头部与飞行器机身之间;掠翼偏转装置设置于左掠翼以及右掠翼之间;头部偏转装置用于控制飞行器头部进行偏转;掠翼偏转装置用于控制左掠翼以及右掠翼进行收掠。本申请提供的变体飞行器机身流线平缓,变形机构原理简单易实现,借助飞行器头部及掠翼的气动外形变化提升了飞行器在亚声速及低超声速飞行的气动性能。


    Access

    Download


    Export, share and cite



    Title :

    Morphing aircraft with variable swept wings and head deflection


    Additional title:

    一种变后掠翼及头部偏转的变体飞行器


    Contributors:
    WU WEITAO (author) / WANG MINGLIANG (author) / MEI YUFEI (author) / ZHENG CHUN (author) / FENG FENG (author)

    Publication date :

    2021-12-10


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B64C AEROPLANES , Flugzeuge



    Variable-area canard forward-swept wing morphing aircraft

    LIU SHUANGXI / YAN BINBIN / DAI PEI et al. | European Patent Office | 2020

    Free access

    Morphing wings

    Thill, C. | Online Contents | 2008


    Research on Morphing Scheme and Forward-Swept Wing Parameters Based on a Forward-Swept Wing Morphing Aircraft

    Li, Xuefei / Qian, Zhansen / Li, Chunpeng et al. | Springer Verlag | 2019


    Aerodynamic Efficiency Analysis of Morphing Wings Relative to Non-Morphing Wings

    Montgomery, Zachary S. / Hunsaker, Douglas F. / Joo, James J. | AIAA | 2020


    Aeroelastic Response and Flutter of Swept Aircraft Wings

    Piergiovanni Marzocca / Liviu Librescu / Walter A. Silva | AIAA | 2002