The invention provides a bionic butterfly aircraft and relates to the technical field of bionic aircrafts, the bionic butterfly aircraft comprises a trunk, two main wings, two ailerons and a coaxial double-chute transmission mechanism, the two main wings and the two ailerons are symmetrically connected to the two sides of the trunk and are rotatably connected with the trunk, the main wings and the ailerons located on the same side of the trunk are not in the same plane, and the main wings and the ailerons are located on the same side of the trunk. The free ends of the main wings are higher than the free ends of the ailerons, the main wings and the ailerons located on the two sides of the trunk rotate symmetrically, and the coaxial double-sliding-groove transmission mechanism is used for driving the main wings and the ailerons to rotate synchronously. The angle difference is set between the main wing and the aileron, so that the vortex generated by the main wing and the vortex generated by the aileron are staggered in space, airflow separation between the main wing and the aileron is smoother, turbulent flow and separation areas of airflow are reduced, airflow dispersion is facilitated, mutual interference of the vortexes generated in the upward flapping process of the main wing and the aileron is avoided, and the flapping efficiency of the main wing and the aileron is improved. The energy loss between vortexes is reduced, the flight efficiency is improved, and the stability of the aircraft is enhanced.
本发明提供了一种仿生蝴蝶飞行器,涉及仿生飞行器技术领域,仿生蝴蝶飞行器包括躯干、主翼、副翼及同轴双滑槽传动机构,两个主翼和两个副翼均对称连接在躯干的两侧,并与躯干转动连接,位于躯干同一侧的主翼和副翼不在同一平面内,主翼的自由端高于副翼的自由端,位于躯干两侧的主翼和副翼对称转动,同轴双滑槽传动机构用于驱动主翼和副翼同步转动。本发明通过将主翼和副翼设置有角度差,使主翼产生的涡流与副翼产生的涡流在空间上错开,主翼与副翼之间的气流分离更加平滑,减少气流的湍流和分离区域,有助于分散气流,避免主翼和副翼在上拍过程中产生的涡流相互干扰,减少了涡流之间的能量损耗,提升飞行效率,增强飞行器的稳定性。
Bionic butterfly aircraft
一种仿生蝴蝶飞行器
25.04.2025
Patent
Elektronische Ressource
Chinesisch
IPC: | B64U |