The invention discloses a foldable wing aircraft based on line and spring driving and a flapping wing wing folding method. The aircraft comprises a rack, a wing main body, a wing active folding line driving mechanism, a wing active unfolding spring driving mechanism and a driving control module, the wing active folding line driving mechanism comprises a pull wire A, a pull wire B, a micro direct-current gear motor and a bobbin; the wing passive expansion spring driving mechanism comprises a torsion spring, a buckle P and a buckle N; the wing active expansion spring driving mechanism comprises a pull wire C and a pull wire D; the driving control module comprises a power supply module, a single chip microcomputer control module and a motor driving module; according to the design of the bionic foldable wing aircraft based on line and spring driving, the problems that the transportation volume is limited in a narrow space, and wings of a traditional flapping wing mechanism are low in unfolding and folding speed and complex in structure are solved, rapid folding and unfolding of the wings of a flapping wing robot are achieved, and the reliability of the flapping wing robot is improved. The method is of great significance to improvement of flexibility of the flapping-wing robot and research of aerodynamic characteristics of birds and insects.
基于线与弹簧驱动可折叠翅膀飞行器及扑翼翅膀折叠方法,包括机架、机翼主体、机翼主动折叠线驱动机构、机翼主动展开弹簧驱动机构和驱动控制模块;机翼主动折叠线驱动机构包括牵引线A、牵引线B、微型直流减速电机、线轴;机翼被动展开弹簧驱动机构包括扭转弹簧、卡扣P和卡扣N;机翼主动展开弹簧驱动机构包括牵引线C、牵引线D;驱动控制模块包括电源模块、单片机控制模块和电机驱动模块;本发明基于线与弹簧驱动的仿生可折叠翅膀飞行器设计解决了狭窄空间中运输限制体积、传统扑翼机构翅膀展开与收缩速度慢、构造复杂的问题,实现了扑翼机器人的翅膀快速收缩和展开,对提高扑翼机器人的灵活性及鸟类和昆虫空气动力学特性的研究具有重要意义。
Line and spring driven foldable wing aircraft and flapping wing folding method
基于线与弹簧驱动可折叠翅膀飞行器及扑翼翅膀折叠方法
2023-07-28
Patent
Electronic Resource
Chinese
IPC: | B64C AEROPLANES , Flugzeuge |
Electromagnetic foldable wing mechanism for flapping-wing micro-aircraft and micro-aircraft
European Patent Office | 2024
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