The invention discloses a hovering four-wing flapping-wing aircraft, and relates to the technical field of aircrafts, the hovering four-wing flapping-wing aircraft comprises a fixed rack, a power source and a gear set located in the middle of the fixed rack, two pairs of wings arranged at the two ends of the fixed rack, a connecting gear set and a connecting rod mechanism of the two pairs of wings, and an attitude control structure movably connected with the two pairs of wings respectively; one end, far away from the transmission shaft, of the crank is hinged to a connecting rod, one end, far away from the crank, of the connecting rod is hinged to a rocker, the middle of the rocker is bent and rotates on the outer side of the fixed rack, one end of the rocker is connected with the connecting rod, the other end of the rocker is movably connected with a flapping wing rod, and the tail end of the flapping wing rod is fixedly connected with a wing; the connecting rod mechanism is a five-connecting-rod mechanism composed of a crank, a connecting rod, a rocker, a fixed rack and a flapping wing rod. The performance is improved by simplifying a transmission system and an attitude control structure of an existing ornithopter and optimizing a connecting rod mechanism, better attitude control and bionic flight effects are achieved, and the performance of the ornithopter is greatly improved.
本发明公开一种可悬停四翼扑翼飞行器,涉及飞行器技术领域,包括固定机架、位于固定机架中部的动力源和齿轮组、设于固定机架两端的两对翅翼、连接齿轮组和两对翅翼的连杆机构、以及分别与两对翅翼活动连接的姿态控制结构;齿轮组的传动轴端部固接有曲柄,曲柄远离传动轴的一端铰接有连杆,连杆远离曲柄的一端铰接有摇杆,摇杆中部弯折且转动在固定机架外侧,其一端与连杆相接另一端活动连接有扑翼杆,扑翼杆的末端固接翅翼;连杆机构由曲柄、连杆、摇杆、固定机架和扑翼杆组成五连杆机构。本发明通过简化现有扑翼飞行器的传动系统、姿态控制结构和优化连杆机构来提升性能,实现了更优的姿态控制和仿生飞行效果,使扑翼机性能得到大幅提升。
Four-wing flapping-wing aircraft capable of hovering
一种可悬停四翼扑翼飞行器
2024-11-29
Patent
Electronic Resource
Chinese
IPC: | B64C AEROPLANES , Flugzeuge |
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