The invention discloses a bionic dragonfly flapping wing aircraft with a rope-driven flapping mechanism, which belongs to the technical field of aircrafts and comprises a support framework, a front flapping wing, a rear flapping wing, a transmission mechanism, the rope-driven flapping mechanism and a sloping bench sweeping steering mechanism. The transmission mechanism comprises a front transmission mechanism and a rear transmission mechanism which have the same structure and are symmetrically arranged on the front and rear sides of the supporting framework; the root of each flapping wing is provided with a rope flapping mechanism and a sloping bench sweeping steering mechanism which are the same in structure, and the front transmission mechanism drives a sliding groove piece to reciprocate up and down through a driving motor; the upper connecting rope and the lower connecting rope drive the wing root fixing disc and the wing root rotating shaft to rotate in a reciprocating mode so as to drive the flapping wings to flap, and the front pair of flapping wings and the rear pair of flapping wings can flap differentially; circumferential rotation of a turnover inclined table of the inclined table sweeping steering mechanism can drive a coaxial reciprocating inclined table with the edge connected with the turnover inclined table to reciprocate front and back, the wing root connecting piece is pushed or pulled to rotate front and back, and then the flapping wings are driven to conduct sweeping motion in space.
本发明公开了一种线绳传动扑动机构的仿生蜻蜓扑翼飞行器,属于飞行器技术领域,它包括:支撑骨架、前扑翼、后扑翼、传动机构、线绳扑动机构、斜台扫掠转向机构,所述传动机构包括结构相同对称设于支撑骨架前后两侧的前传动机构和后传动机构;每个扑翼根部均设有结构相同的线绳扑动机构和斜台扫掠转向机构,所述前传动机构通过驱动电机驱动滑槽件上下往复运动;进而通过上连接绳、下连接绳带动翼根固定盘和翼根转轴往复转动而带动扑翼扑动,前后两对扑翼可差动扑动;所述斜台扫掠转向机构的周转斜台的圆周转动可带动同轴且边部与其相接的往复斜台前后往复运动,推动或拉动翼根连接件前后转动,进而带动扑翼进行空间上的扫掠运动。
Bionic dragonfly flapping wing aircraft with rope transmission flapping mechanism
一种线绳传动扑动机构的仿生蜻蜓扑翼飞行器
2025-04-01
Patent
Electronic Resource
Chinese
European Patent Office | 2024
|Bionic flapping wing system and bionic flapping wing robot
European Patent Office | 2020
|