The invention discloses a multi-wing aircraft based on a flapping rotor wing principle. The multi-wing aircraft comprises a central truss and a plurality of flapping rotor wing mechanisms, the flapping rotor mechanism comprises a rack, a middle shaft, a first rotating piece, a second rotating piece, a wing rod, a wing plate, a pitching driving rod and a linear driving assembly; the first rotating part is installed on the rack, one end of the wing rod is hinged to the first rotating part, the wing plate is installed on the wing rod, the middle shaft is installed on the rack, the second rotating part is installed on the middle shaft, and the linear driving assembly drives the middle shaft and the second rotating part to reciprocate in the axial direction of the middle shaft; one end of the pitching driving rod is hinged with the second rotating piece, and the other end is hinged with the wing rod; according to the multi-wing aircraft, different flapping rotor mechanisms can generate different lift forces by adjusting the flapping frequencies of the wing plates in the different flapping rotor mechanisms, so that the attitude of the multi-wing aircraft is changed, the direction control capability and maneuverability of the aircraft are improved, and the center truss reserves more load space for future loading equipment.
本发明公开了一种基于扑旋翼原理的多翼飞行器,包括中心桁架和多个扑旋翼机构;扑旋翼机构包括机架、中轴、第一旋转件、第二旋转件、翼杆、翼板、俯仰驱动杆和直线驱动组件;第一旋转件安装在机架上,翼杆的一端铰接第一旋转件,翼板安装在翼杆上,中轴安装在机架上,第二旋转件安装在中轴上,直线驱动组件驱动中轴和第二旋转件沿着中轴的轴向往复运动;俯仰驱动杆的一端铰接第二旋转件,另一端铰接翼杆;本发明通过调整不同扑旋翼机构中翼板的扑动频率可以使得不同的扑旋翼机构产生不同的升力,进而改变多翼飞行器的姿态,不但有助于提高飞行器的方向控制能力和机动性,而且中心桁架为将来的装载设备预留了更多的载荷空间。
Multi-wing aircraft based on flapping rotor wing principle
基于扑旋翼原理的多翼飞行器
2022-11-18
Patent
Electronic Resource
Chinese
IPC: | B64C AEROPLANES , Flugzeuge |