机械科学与技术2025，Vol.44Issue(12)：2047-2053,7.DOI:10.13433/j.cnki.1003-8728.20230302
可折展扑翼飞行器瞬态折展机构设计与运动特性分析
Design and Kinematics Characteristics of Transient Folding Mechanism for Flapping Wing Aircraft
摘要
Abstract
Collapsible flapping wing aircraft is a kind of flapping wing aircraft whose wings can be folded and expanded.Researching the kinematic characteristics of transient folding mechanism is of great significance for improving the bionic degree and flight performance of flapping wing aircraft.Aiming at the problems such as low folding rate,inability to realize multi-segment folding and lower folding speed of flapping wing aircraft,a transient folding mechanism for two-stage wing folding of flapping wing aircraft was designed in this paper.The mathematical motion model of the transient folding mechanism was constructed.The motion characteristics of the transient folding mechanism was analyzed by MATLAB and ADAMS co-simulation.It is concluded that the flapping rate of the aircraft wings is 85.9%and the deployment time is 0.32 s.The design objective was satisfied,and the rationality of the research method was verified.The study laid a foundation for the performance improvement and practical application of collapsible flapping wing aircraft in the future.关键词
扑翼飞行器/瞬态折展机构/联合仿真/数学模型/运动特性Key words
flapping-wing aircraft/transient folding mechanism/co-simulation/mathematical models/kinematics characteristic分类
机械制造引用本文复制引用
ZHANG Jie,HOU Yu,YOU Chang,LI Chenjiarui..可折展扑翼飞行器瞬态折展机构设计与运动特性分析[J].机械科学与技术,2025,44(12):2047-2053,7.基金项目
国家自然科学基金项目(52075397) （52075397）
