The invention discloses a bionic bird aircraft in the technical field of aircrafts, the bionic bird aircraft comprises a skeleton, the front end of the skeleton is fixedly connected with a driving mechanism mounting rack, and the driving mechanism mounting rack is provided with a double-wing flapping mechanism and a wing mechanism; according to the scheme, the double-wing flapping mechanism adopts a symmetrical double-crank double-rocker mechanism, so that left and right flapping of the two sets of wing mechanisms is synchronous, the device can fly better, the degree of freedom of the double-wing flapping mechanism is as follows: the degree of freedom of the double-wing flapping mechanism is as follows: the degree of freedom of the double-wing flapping mechanism is as follows: the degree of freedom of the double-wing flapping mechanism is as follows: the degree of freedom of the double-wing flapping mechanism is as follows; the load of the double-wing flapping mechanism is relatively low; two degrees of freedom are achieved through the arrangement of the tail turning mechanism, that is, the left empennage and the right empennage can independently swing up and down, when the left empennage and the right empennage swing up and down at the same time, the pneumatic focus moves backwards, and the pitching action of the prototype can be controlled; when the left empennage and the right empennage swing up and down respectively, the pneumatic focus shifts, and the yaw action of the prototype can be controlled.
本发明公开了飞行器技术领域的一种仿生鸟飞行器,包括骨架,所述骨架的前端固定连接有驱动机构安装架,所述驱动机构安装架上安装有双翅扑动机构和翅翼机构;所述驱动机构安装架包括固定连接在骨架上的架体,本方案中通过双翅扑动机构采用对称式的双曲柄双摇杆机构,使得两组翅翼机构的左右扑动同步,使得本装置可以更好的飞行,并且双翅扑动机构的自由度为,使得双翅扑动机构的负载较低;通过尾部变向机构的设置具有两个自由度,即左尾翼和右尾翼可以分别独立的进行上下摆动,当左、右尾翼同时上下摆动时气动焦点后移,可以控制样机的俯仰动作;当左、右尾翼分别做上下摆动时气动焦点偏移,则可以控制样机的偏航动作。
Bionic bird aircraft
一种仿生鸟飞行器
2022-06-10
Patent
Electronic Resource
Chinese
IPC: | B64C AEROPLANES , Flugzeuge |
Flight control device and method of bionic bird aircraft
European Patent Office | 2020
|Flapping wing bionic bird aircraft implementation method based on foc control
European Patent Office | 2022
|