Functional characteristics of dragonfly wings and its bionic investigation progress  

作　　者：REN LuQuan LI XiuJuan 

机构地区：[1]Key Laboratory of Bionic Engineering (Ministry of Education,China),Jilin University

出　　处：《Science China(Technological Sciences)》2013年第4期884-897,共14页中国科学（技术科学英文版）

基　　金：supported by the National Natural Science Foundation of China (Major Project of International Cooperation) (Grant No.50920105504);the National Natural Science Fundation for Youths (GrantNos. 51005097 and 51205160);the Science and Technology Development Project of Jilin Province (Grant No. 201201025);the Fundamental Science Research Funds for Key Laboratory of Ministry Education (GrantNo. 450060326061)

摘　　要：Dragonfly is one of the most excellent nature flyers,and its wings exhibit excellent functional characteristics through the coupling and synergy of morphology,configuration,structure and material.The functional characteristics presented by dragonfly wings provide an biological inspiration for the investigation and development of aerospace vehicles and bionics flapping aerocraft flapping-wing micro air vehicles.In resent years,some progresses have been achieved in the researches on the wings' geometric structure,material characteristics,flying mechanism and the controlling mode.In this paper,the functional characteristics of the dragonfly wings including flying,self-cleaning,anti-fatigue,vibration elimination and noise reduction are introduced and the effects of their morphology,configuration,structure and material on the functional characteristics are described.Moreover,the current state of the bionic study on the functional characteristics of dragonfly wings is analyzed and its application prospect is depicted.

关 键 词：dragonfly wings MORPHOLOGY CONFIGURATION structure material intercoupling 

分 类 号：V224[航空宇航科学与技术—飞行器设计]