基于模糊评判与优化的微型扑翼飞行器扑动机构综合设计方法  

Synthesized designing method on flapping mechanism of minityped flapping-wing aircraft based on fuzzy judgement and optimization

作　　者：邵立民[1] 宋笔锋[1] 李为吉[1] 

机构地区：[1]西北工业大学航空学院,陕西西安710072

出　　处：《机械设计》2007年第9期28-32,共5页Journal of Machine Design

基　　金：总装气动预研资助项目(413130401);国防基础科研资助项目(J1500C001)

摘　　要：针对微型扑翼飞行器曲柄摇臂扑动机构,提出了影响扑动机构综合性能的6项关键影响因素,利用模糊评判方法对多种曲柄摇臂扑动机构方案进行优选,并对获选方案进行优化设计,在此基础上形成了微型扑翼飞行器扑动机构综合设计方法。样机研制和外场试飞证明了文中方法对提高扑动机构综合性能是有效的。Directed against the crank-rocker flapping mechanism of minityped flapping-wing aircraft, six items of key influencing factors that affects the synthetic properties of flapping mechanism were put forward. Using the fuzzy judging method to carrying out optimization on manifold schemes of crank-rocker flapping mechanism, and carrying through optimization design on the being selected scheme and on this basis formed synthetic designing method of flapping mechanism of minityped flapping aircraft. Prototype development and outer field test flight testified that the method of this paper is effective for enhancing the synthetic property of flapping mechanism.

关 键 词：微型扑翼飞行器 扑动机构 模糊评判 优化设计 

分 类 号：V221.8[航空宇航科学与技术—飞行器设计] TH112.1[机械工程—机械设计及理论]