The invention discloses a variant mechanism of an aircraft wing, and particularly relates to the field of aircraft structure design. A variant mechanism of an aircraft wing comprises an actuator, the actuator is provided with a speed reducer, the speed reducer is connected with a wing front beam, the wing front beam is connected with a wing middle beam, and a connecting plate is connected with a wing rear beam; the wing middle beam is connected with a first trailing edge, the wing rear beam is provided with a second trailing edge, the wing rear beam is connected with a third rib plate and a fourth rib plate, a third trailing edge is connected between the fourth rib plate and the third rib plate, a guide rail is connected between the fourth rib plate and the second rib plate and between the fourth rib plate and the third rib plate, the guide rail is connected with a guide rail connecting rod, and the guide rail connecting rod is connected with a guide rail mounting plate; the areas enclosed by the wing front beam, the wing middle beam, the wing rear beam, the third rib plate and the fourth rib plate are covered with skins. By the adoption of the technical scheme, the problem that an existing variant aircraft can only achieve single-parameter change is solved, the method can be used for continuous change of the wing structure of the aircraft, and the optimal aerodynamic performance is kept.

    本发明专利公开了一种飞机机翼的变体机构,具体涉及飞行器结构设计领域。一种飞机机翼的变体机构,包括作动器,作动器设有减速器,减速器连接有机翼前梁,机翼前梁连接有机翼中梁,连接板连接有机翼后梁;机翼中梁连接有第一后缘,机翼后梁上设有第二后缘,机翼后梁连接有第三肋板、第四肋板,第四肋板与第三肋板之间连接有第三后缘,第四肋板与第二肋板、第三肋板之间连接有导轨,导轨连接有导轨连杆,导轨连杆连接有导轨安装板;机翼前梁、机翼中梁、机翼后梁、第三肋板和第四肋板相互围合的区域内均覆盖有蒙皮。采用本发明技术方案解决了现有的变体飞行器仅能实现单参数改变的问题,可用于飞行器机翼结构持续改变,保持最优的气动性能。


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    Title :

    Variant mechanism of aircraft wing


    Additional title:

    一种飞机机翼的变体机构


    Contributors:
    DU XIN (author) / ZHANG SHENG (author) / HUANG JIANGTAO (author) / TANG JIGANG (author)

    Publication date :

    2022-06-24


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B64C AEROPLANES , Flugzeuge



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