The invention discloses a variable-area canard forward-swept wing morphing aircraft which adopts a canard layout. The plane shape of an airfoil is quadrilateral, and when wings are completely retracted, the wings and a canard wing are connected to form a delta wing. The canard wing is arranged at the head of a fuselage. The wings on the two sides of the tail of the fuselage can be synchronously folded forwards towards the inner fuselage side around a wing body connecting rotating shaft or unfolded backwards towards the outer side. When the wings are folded forwards, the wings are gradually folded forwards to reduce the sweepforward angle, the wings are completely attached to the fuselage, and the whole aircraft is of a curved streamline aerodynamic configuration. When the wings are completely unfolded into forward-swept wings, the wing span of the aircraft is greatly increased, so that the aircraft can ensure large lift force. Double vertical tails are symmetrically arranged on the rear portion of the fuselage, lifting ailerons are installed at the rear end of the fuselage and located on the rear portions of the two vertical tails, and an air inlet channel is located below the fuselage. Through reasonable cooperation of the variable-area canard forward-swept wing variants, the aircraft has small flight resistance when the wings are in the unfolded state and the folded state, and the flight flexibility of the aircraft is improved.

    本发明公开了一种变面积鸭式前掠翼变体飞行器,采用鸭式布局,翼面平面形状为四边形,当机翼完全收回时机翼与鸭翼接合成三角翼。机身的头部设置有鸭翼;机身尾部两侧机翼可绕翼身连接转轴同步向前向内机身侧折叠贴合,或向外侧向后展开;当机翼向前折叠时,机翼逐渐向前收拢减小前掠角,机翼与机身完全贴合,飞行器整体呈曲面流线型气动外形。当机翼完全展开成前掠翼,飞行器翼展大大增加,使飞行器保证较大升力。双垂尾位于机身上后部对称设置,升降副翼安装在机身后端位于两垂尾后部,进气道位于机身下方。通过变面积鸭式前掠翼变体的合理配合,使机翼在展开和收起状态下飞行器均具有较小的飞行阻力;提高了飞行器飞行灵活性。


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    Titel :

    Variable-area canard forward-swept wing morphing aircraft


    Weitere Titelangaben:

    一种变面积鸭式前掠翼变体飞行器


    Beteiligte:
    LIU SHUANGXI (Autor:in) / YAN BINBIN (Autor:in) / DAI PEI (Autor:in) / YIN YINGMING (Autor:in) / ZHANG HONGLIN (Autor:in) / ZENG CHENGZHI (Autor:in) / ZHANG TIANJUN (Autor:in)

    Erscheinungsdatum :

    2020-04-10


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B64C AEROPLANES , Flugzeuge / B64F GROUND OR AIRCRAFT-CARRIER-DECK INSTALLATIONS SPECIALLY ADAPTED FOR USE IN CONNECTION WITH AIRCRAFT , Boden- oder Flugzeugträgerdeckeinrichtungen besonders ausgebildet für die Verwendung in Verbindung mit Luftfahrzeugen