The invention provides a wing of a flapping-wing air vehicle capable of hovering and with a bionic wing rib form and appearance, the wing comprises a wing framework, the wing framework comprises a main beam and five wing ribs, and the five wing ribs are respectively a first wing rib, a second wing rib, a third wing rib, a fourth wing rib and a fifth wing rib; the front edges of the first wing rib and the second wing rib are in point contact and are fixed on the main beam; the front edge points of the third wing rib, the fourth wing rib and the fifth wing rib are sequentially arranged on the main beam and are dispersedly distributed in the spanwise direction; according to the scheme, by means of the arrangement of the wing ribs with the curvature radiuses gradually increased in the spanwise direction, the spanwise rigidity and the chordwise rigidity can be kept at the same time, the wing ribs with the larger curvature radiuses are used for increasing the spanwise rigidity at the wingtips, and overlarge bending deformation in the spanwise direction is avoided.
本发明提供的一种具有仿生翼肋形式与外形的可悬停扑翼飞行器的机翼,包括机翼骨架,所述机翼骨架包括主梁和翼肋,其中,所述翼肋设置有五个,分别为第一翼肋、第二翼肋、第三翼肋、第四翼肋和第五翼肋;所述第一翼肋和第二翼肋的前缘点接触,且固定在主梁上;第三翼肋、第四翼肋和第五翼肋的前缘点依次布置在主梁上,且沿展向分散分布;本方案利用沿展向曲率半径逐渐增大的翼肋布置,能够同时保持展向刚度和弦向刚度,在翼尖处利用曲率半径更大的翼肋增加展向刚度,避免展向过大弯曲变形。
Wing of flapping-wing air vehicle capable of hovering and with bionic wing rib form and appearance
一种具有仿生翼肋形式与外形的可悬停扑翼飞行器的机翼
2022-02-01
Patent
Electronic Resource
Chinese
IPC: | B64C AEROPLANES , Flugzeuge |
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