Gecko-Like Dry Adhesive Surfaces and Their Applications: A Review  

作　　者：Wei Wang Yang Liu Zongwu Xie 

机构地区：[1]State Key Laboratory of Robotics and System,Harbin Institute of Technology,Harbin 150001,China

出　　处：《Journal of Bionic Engineering》2021年第5期1011-1044,共34页仿生工程学报（英文版）

基　　金：supported by the Major Research Plan of the National Natural Science Foundation of China[Grant number 91848202];supported by the Self-Planned Task of State Key Laboratory of Robotics and System(HIT)[Grant number SKLRS202106B].

摘　　要：Gecko has the ability to climb flexibly on various natural surfaces because of its fine layered adhesion system of foot,which has motivated researchers to carry out a lot of researches on it.Significant progresses have been made in the gecko-like dry adhesive surfaces in the past 2 decades,such as the mechanical measurement of adhesive characteristics,the theoretical modeling of adhesive mechanism and the production of synthetic dry adhesive surfaces.Relevant application researches have been carried out as well.This paper focuses on the investigations made in recent years on the gecko-like dry adhesive surfaces,so as to lay the foundation for further research breakthroughs.First,the adhesion system of gecko’s foot and its excellent adhesive characteristics are reviewed,and the adhesive models describing the gecko adhesion are summarily reviewed according to the diff erent contact modes.Then,some gecko-like dry adhesive surfaces with outstanding adhesive characteristics are presented.Next,some application researches based on the gecko-like dry adhesive surfaces are introduced.Finally,the full text is summarized and the problems to be solved on the gecko-like dry adhesive surfaces are prospected.

关 键 词：Gecko adhesion Gecko-like dry adhesive surfaces Climbing robot Robot gripper Medical adhesive tape 

分 类 号：Q811[生物学—生物工程]