The invention discloses a composite wing aircraft based on an X wing type tandem wing layout, and belongs to the technical field of unmanned aerial vehicles, the composite wing aircraft comprises a nose, power control devices and flying wings, the nose is movably arranged at the front end of a fuselage, four main wings are integrally fixed on the periphery of the fuselage, the end parts of the main wings are respectively provided with one power control device, and the flying wings are fixed on the nose. The power control device is in transmission connection with the aileron spoilers, the aileron spoilers are used for adjusting the upper and lower flow velocity difference of the four main wings, so that the lift force of the four main wings is controlled, the nose is suitable for performing telescopic movement in the length direction of the fuselage, the flying wings can be driven to unfold through the luffing mechanism, and therefore the wingspan ratio of the aircraft is adjusted, and the aircrafts are more flexible. Therefore, induced resistance of the wings is changed, and maneuverability and voyage of the aircraft are improved. In addition, the tail is elastically installed at the tail end of the fuselage, when the aircraft cruises in the air, the conical tail is used for reducing wind resistance, and therefore the flight mileage and hang time of the aircraft are further improved.
本发明公开的基于X翼型的串列翼布局的复合翼飞行器,属于无人飞行器技术领域,包括机头、动力控制装置以及飞翼,其中机身的前端活动设置有机头,并且,机身四周一体固定有四个主翼,主翼的端部分别安装有一个动力控制装置,动力控制装置与副翼扰流板传动连接,并利用副翼扰流板对四个主翼的上、下流速差进行调节,从而控制四个主翼的升力,机头适于沿机身的长度方向做伸缩活动,并能通过变幅机构带动飞翼展开,由此对飞行器的翼展比进行调节,从而改变机翼的诱导阻力,提高飞机的机动性和航程。此外,在机身的尾端弹性安装有机尾,飞行器在空中巡航时,利用呈锥体的机尾降低风阻,由此进一步提高飞行器的飞行里程和滞空时间。
Composite wing aircraft with tandem wing layout based on X airfoil profile
基于X翼型的串列翼布局的复合翼飞行器
2024-05-24
Patent
Elektronische Ressource
Chinesisch
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