The invention discloses a double-side triangular pyramid modular aircraft deformation wing framework mechanism which comprises a plurality of wing ribs distributed along a straight line. A rib support frame attached to the rib; the plurality of deformation assemblies are mounted on the wing rib supporting frames of the two adjacent wing ribs; the deformation assembly comprises a first double-side triangular pyramid truss which is horizontally connected with the wing rib supporting frame on one side in a turnover manner, a second double-side triangular pyramid truss which is vertically connected to one side of the first double-side triangular pyramid truss in a turnover manner, and a third double-side triangular pyramid truss which is obliquely connected to one side of the second double-side triangular pyramid truss in a turnover manner. The mechanism has the characteristics of simple structure, distributed driving, multi-dimensional deformation, modular expansion and the like, and the complexity and the processing difficulty of the mechanism are effectively reduced through modularization; meanwhile, the three main functions of continuous bending, torsion and variable sweepback in the wingspan direction can be achieved, the pneumatic requirement of the wide speed range for the aircraft is effectively met, and the flight efficiency of the aircraft can be effectively improved.
本发明公开双侧三棱锥模块化飞行器变形翼骨架机构,包括:多个沿直线分布的翼肋;安装于翼肋的翼肋支撑框架;多个变形总成,所述变形总成安装于相邻的两个翼肋的翼肋支撑框架上,所述变形总成包括与一侧翼肋支撑框架水平翻转连接的第一双侧三棱锥桁架、竖直翻转连接于第一双侧三棱锥桁架一侧的第二双侧三棱锥桁架以及倾斜翻转连接于第二双侧三棱锥桁架一侧的第三双侧三棱锥桁架。本发明具有结构简单、分布式驱动、多维变形、可模块化拓展等特点,模块化有效降低了机构的复杂性和加工难度;同时可以实现沿翼展方向连续弯度、扭转和变后掠三种主要功能,有效满足了宽速域对飞行器的气动要求,可有效提高飞行器的飞行效率。
Modularized wing framework mechanism of double-side triangular pyramid aircraft
双侧三棱锥模块化飞行器变形翼骨架机构
2022-10-14
Patent
Elektronische Ressource
Chinesisch
IPC: | B64C AEROPLANES , Flugzeuge |
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