导电性磁流变弹性体的研究进展  

Research Progress on Conductive Magnetorheological Elastomers

作　　者：丁丽 胡涛 曹旭峰 白林凤 龚兴龙[1] 宣守虎[1] Li Ding;Tao Hu;Xufeng Cao;Linfeng Bai;Xinglong;Gong Shouhu(CAS Key Laboratory of Mechanical Behavior and Design of Materials,Department of Modern Mechanics,CAS Center for Excellence in Complex System Mechanics,University of Science and Technology of China,Hefei,230027)

机构地区：[1]中国科学技术大学近代力学系

出　　处：《固体力学学报》2018年第6期553-577,共25页Chinese Journal of Solid Mechanics

基　　金：国家自然科学基金(11822209,11572310和11572309);中国科学院战略重点研究计划(XDB22040502)资助;苏州纳米科技协同创新中心和中国科学技术大学国家同步辐射实验室(KY2090000031)的大力支持

摘　　要：磁流变弹性体(magnetorheological elastomer,MRE)因其独特的场相关性能在工程应用领域引起了广泛关注。论文介绍了MRE的最新发展,重点介绍导电性MRE在材料设计、力学行为和实际应用等方面的研究现状。论文从高性能导电性MRE的研制开始,讨论了材料与结构设计中涉及的关键问题;介绍了导电性MRE材料在磁场作用下的磁、力、电学行为的耦合作用机理和相关物理模型;之后对导电性MRE器件的研究现状进行了总结;最后展望了导电性MRE的发展潜力和面临的挑战。Magnetorheological elastomer(MRE)has attracted a significant amount of attention in engineering applications due to its unique field-dependent mechanical performance.This paper presents the latest developments in MRE,with emphasis on the research status of conductive MRE in material design,mechanical behavior and applications.At first,the preparation of high performance conductive MRE and the issues involved in the design of material and structure is introduced.Then,a brief summary of the research on the magnetic-mechanic-electric mechanism and modelling is presented.Finally,the research and development of the latest devices are concluded and the potential and challenges of conductive MRE are prospected.

关 键 词：磁流变弹性体 柔性 传感 智能 磁电耦合 

分 类 号：TB381[一般工业技术—材料科学与工程]