The invention belongs to the technical field of flapping-wing aircrafts and in particular to a flapping wing driving mechanism capable of increasing high lift and advancing power. The flapping wing driving mechanism comprises a wing rod driving mechanism, a left wing and a right wing, wherein the left wing and the right wing are the same in structure; each of the left wing and the right wing comprises a first wing rod and a second wing rod; the first wing rod is arranged in a vertical plane in an up-down swinging mode; the second wing rod is arranged in a horizontal plane in a front-back swinging mode; the second wing rod is arranged below the first wing rod; the left wing and the right wing are symmetrically arranged left and right; the wing rod driving mechanism is used for driving the left wing and the right wing to synchronously swing up and down; when the wing rod driving mechanism drives the left wing to beat downwards, the first wing rod swings downwards, meanwhile, the second wing rod swings forwards, the left wing is gradually unfolded, and the area is increased; when the wing rod driving mechanism drives the left wing to lift upwards, the first wing rod swings upwards tothe uppermost position, meanwhile, the second wing rod is driven to swing backwards to the rearmost position, at the moment, the second wing rod and the first wing rod are located in the same verticalplane, the left wing is gradually folded, and the area is decreased.
本发明属于扑翼飞行器技术领域,尤其涉及一种可增大高升力和前进动力的扑翼驱动机构,包括翼杆驱动机构及结构相同的左翅膀和右翅膀,左翅膀和右翅膀均包括第一翼杆和第二翼杆,第一翼杆在竖直面内上下摆动设置,第二翼杆在水平面内前后摆动设置,第二翼杆设置在第一翼杆的下方;左翅膀和右翅膀呈左右对称设置,翼杆驱动机构用于驱动左翅膀和右翅膀同步上下摆动;当翼杆驱动机构驱动左翅膀下拍时,第一翼杆向下摆动,同时第二翼杆向前摆动,左翅膀逐渐展开、面积变大;当翼杆驱动机构驱动左翅膀上扬时,第一翼杆向上摆动至最上方,同时驱动第二翼杆向后摆动至最后方,此时第二翼杆和第一翼杆位于同一竖直面内,左翅膀逐渐收拢、面积变小。
Flapping wing driving mechanism capable of increasing high lift force and advancing power
可增大高升力和前进动力的扑翼驱动机构
2020-04-17
Patent
Electronic Resource
Chinese
IPC: | B64C AEROPLANES , Flugzeuge |
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