Fast Control of Negative Pressure Response of a Bio-inspired Suction Cup Actuated by Shape Memory Alloy

作     者：吴明晖 胡冰山 王立文 付庄 赵言正 

作者机构：Engineering Research Center for Complex Track Processing Technology and EquipmentMinistry of EducationXiangtan University State Key Laboratory of Mechanical System and VibrationMinistry of EducationShanghai Jiaotong University Aviation Ground Special Equipments Research BaseCivil Aviation University of China 

出 版 物：《Journal of Donghua University(English Edition)》 (东华大学学报（英文版）)

年 卷 期：2010年第27卷第6期

页      面：830-834页

核心收录：

学科分类：080202[工学-机械电子工程] 08[工学] 0804[工学-仪器科学与技术] 0802[工学-机械工程] 

基　　金：National Science and Technology Foundations of China(No.61075086,No.60875058) the Hi-Tech Research and Development Programof China(863 Program)(No.2009AA04Z221) 

主　　题：wall climbing robot shape memory alloy(SMA) suction cup fast control 

摘      要：A bio-inspired suction cup actuated by shape memory alloy(SMA)for miniature wall climbing robots is developed based on studying characteristics of biological suction *** fast control strategies are introduced to improve negative pressure *** model of the suction cup is built,and simulation and experiments results indicate the effectiveness of the fast control *** largest negative pressure of the suction cup can reach 14 000 Pa,and its generating and cancelling just need 5 *** results indicate the suction cup can be used as an adhesion mechanism for miniature wall climbing robots.