The invention provides a micro ornithopter wing with high aerodynamic performance, the micro ornithopter wing comprises a wing structure frame, the wing structure frame comprises a main beam, an oblique beam and four wing ribs, the four wing ribs are respectively a first wing rib, a second wing rib, a third wing rib and a fourth wing rib, and the four wing ribs are sequentially and dispersedly arranged on the main beam along the spanwise direction; one end of the oblique beam is fixed on the first wing rib, and the other end of the oblique beam is fixed at the wing tip end of the main beam; the spanwise rigidity is increased through the main beam and the oblique beam in the wingspan direction, the wing rib arrangement form that the included angles between the wing ribs and the main beam are gradually reduced in the spanwise direction increases the spanwise rigidity, and lift loss caused by overlarge bending deformation in the spanwise direction is avoided.
本发明提供的一种高气动性能的微型扑翼飞行器机翼,包括机翼结构框架,所述机翼结构框架包括主梁、斜梁和四根翼肋,其中,四根翼肋分别为第一翼肋、第二翼肋、第三翼肋和第四翼肋,四根沿展向方向依次分散布置在主梁上;所述斜梁的一端固定在第一翼肋上,所述斜梁的另一端固定在主梁的翼尖端;本发明在翼展方向由主梁和斜梁增加展向刚度,翼肋与主梁夹角沿展向逐渐减小的翼肋布置形式增加展向刚度,避免展向过大弯曲变形导致的升力损失。
Micro ornithopter wing with high aerodynamic performance
一种高气动性能的微型扑翼飞行器机翼
2022-01-21
Patent
Electronic Resource
Chinese
IPC: | B64C AEROPLANES , Flugzeuge |
A Micro-Sized Ornithopter Wing Design
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|A Micro-Sized Ornithopter Wing Design
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