摘要
以昆虫翅膀运动机理为基础,提出了一种复合3种运动的仿生扑翼新机构。由于能使翼尖按8字形或香蕉形运动及机翼扭转,同时可保证两翼的运动对称,使扑翼运动更符合昆虫运动形态。为了实现生物运动轨迹,建立了机构参数的优化模型,并据此设计了扑翼微型飞行器样机,其扑动规律能更逼真地模拟昆虫翼的扑动形态,为新型微型飞行器的设计提供样机。
Based on the wing motion of insects, a new mechanism with complex of tree-type motion for the insect-like flapping wing is proposed. During the flapping-wing motion, the tips of wings can trace a figure-of-eight or banana motion and two wings can twist and keep flapping symmetrically. The wing motion accords with the pattern of wing motion for insects. The parameter optimization model of the mechanism is established to realize the motion track of biology. Then a prototype of flapping wing for micro air vehicle (MAV) is designed. This flapping pattern of MAV more realistically simulates the real wing motion of insects. The prototype provides a pattern for the design of new MAV.
出处
《南京航空航天大学学报》
EI
CAS
CSCD
北大核心
2007年第4期457-460,共4页
Journal of Nanjing University of Aeronautics & Astronautics
关键词
微型飞行器
仿生设计
三维扑翼机构
参数优化
micro air vehicle
insect like design
3D flapping wing mechanism
parameter optimization