The flexible wing structure comprises a framework main beam, a plurality of wing ribs, a plurality of connecting supporting rods and a skin, the framework main beam follows the outer contour of a wing, the plurality of wing ribs are arranged on the framework main beam at intervals, the two ends of the plurality of connecting supporting rods are in sliding connection with the two adjacent wing ribs respectively, and the skin is arranged on the framework main beam. According to the flexible wing structure embedded with the twistable framework, the situation that at present, a single 3D printing technology flexible wing is adopted is avoided, rigidity enhancing structures such as wing ribs and connecting supporting rods are embedded into the wing, and the enough rigidity is kept on the basis of achieving active control over deformation; therefore, the device is suitable for wings with larger aspect ratio.
本发明公开了一种内嵌可扭转骨架的柔性机翼结构和航空飞行器,包括:骨架主梁,骨架主梁随形于机翼外轮廓,多个翼肋,多个翼肋间隔设置在骨架主梁上,多个连接支撑杆,多个连接支撑杆的两端分别与相邻的两个翼肋滑动连接,蒙皮,蒙皮包裹在骨架主梁和翼肋的外侧,该内嵌可扭转骨架的柔性机翼结构摆脱目前单一3D打印技术柔性机翼,在机翼的内部嵌入翼肋以及连接支撑杆等增强刚度的结构,在实现主动控制变形的基础上保持足够的刚度,以适应更大的展弦比机翼。
Flexible wing structure embedded with torsional framework and aviation aircraft
一种内嵌可扭转骨架的柔性机翼结构和航空飞行器
2022-06-24
Patent
Electronic Resource
Chinese
IPC: | B64C AEROPLANES , Flugzeuge |
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