The invention belongs to the technical field of water-air amphibious flight, and particularly relates to a multifunctional cross-medium variant aircraft. Comprising an airframe, morphing wings, horizontal tails and vertical tails, the morphing wings are mounted on two sides of the middle section of the aircraft body, the horizontal tails are mounted on two sides of the tail section of the aircraft body, the vertical tails are positioned at the top of the aircraft body between the two horizontal tails, and structures formed by the aircraft body, the morphing wings, the horizontal tails and the vertical tails are symmetrical. The head of the body is provided with an air flight power unit, and the tail of the body is provided with an underwater propulsion unit. The abdomen of the middle section of the body is provided with a front-back gravity center adjusting mechanism. The morphing wings are foldable, the interiors of the morphing wings are inflation cavities, and inflation and deflation units used for inflating and deflating the morphing wings are arranged in the aircraft body; the multifunctional cross-medium variant aircraft adopts a fixed wing structure, compared with a rotorcraft, the multi-functional cross-medium variant aircraft has the advantages of higher speed, strong task execution force and high working efficiency in an air flight stage, and the wings can be retracted, the resistance can be reduced and the navigational speed can be increased when the multi-functional cross-medium variant aircraft sails in water.
本发明属于水空两栖飞行技术领域,具体涉及一种多功能跨介质变体飞行器;包括机体、变体机翼、水平尾翼和垂直尾翼;变体机翼安装在机体中段两侧、水平尾翼安装在机体尾段两侧、垂直尾翼位于两个水平尾翼中间的机体顶部,机体、变体机翼、水平尾翼以及垂直尾翼组成的结构对称;机体的头部有空中飞行动力单元、尾部有水下推进单元,机体中段的腹部设有前后重心调整机构;变体机翼可折叠,内部是充气腔体,机体内设有用于给变体机翼充放气的充放气单元;本发明的一种多功能跨介质变体飞行器采用固定翼构型,相比于旋翼机,在空中飞行阶段具有较高的速度,任务执行力强、工作效率高,且在水中航行时可以收回机翼,减小阻力,提高航速。
Multifunctional cross-medium variant aircraft
一种多功能跨介质变体飞行器
2023-12-01
Patent
Electronic Resource
Chinese
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