• CN:11-2187/TH
  • ISSN:0577-6686

机械工程学报 ›› 2018, Vol. 54 ›› Issue (13): 1-14.doi: 10.3901/JME.2018.13.001

• 特邀专栏:柔性机构及机器人 •    下一篇

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负泊松比超材料研究进展

于靖军1, 谢岩1, 裴旭2   

  1. 1. 北京航空航天大学机器人研究所 北京 100191;
    2. 北京航空航天大学机械工程及自动化学院 北京 100191
  • 收稿日期:2018-01-09 修回日期:2018-04-10 出版日期:2018-07-05 发布日期:2018-07-05
  • 通讯作者: 于靖军(通信作者),男,1974年出生,博士,教授,博士研究生导师。主要研究方向为机器人机构学、精密机械设计等。E-mail:jjyu@buaa.edu.cn
  • 作者简介:谢岩,男,1992年出生,博士研究生。主要研究方向为柔性机构、机械超材料。E-mail:xieyan@buaa.edu.cn;裴旭,男,1979年出生,博士,副教授。主要研究机器人机构学和柔性机构等。E-mail:peixu@buaa.edu.cn
  • 基金资助:
    国家自然科学基金资助项目(51575017,91748205)。

State-of-art of Metamaterials with Negative Poisson's Ratio

YU Jingjun1, XIE Yan1, PEI Xu2   

  1. 1. Robotics Institute, Beihang University, Beijing 100191;
    2. School of Mechanical Engineering and Automation, Beihang University, Beijing 100191
  • Received:2018-01-09 Revised:2018-04-10 Online:2018-07-05 Published:2018-07-05

摘要: 超材料自21世纪初诞生以来,历经近20年的发展已逐渐发展成为新材料技术的一个重要学科。近年来,功能迥异的超材料在各个领域层出不穷,综述了声、光、热、力、电磁学超材料的发展历史概况。针对机械超材料中的负泊松比超材料,从负泊松比结构的变形机理角度,着重详述了内凹多边形结构、旋转刚体结构、手性结构等物理模型。对基于负泊松比胞元结构的热学和声学超材料,从功能原理到基本特性进行了系统性的调研,综述分析了其研究现状,并对负泊松比超材料未来面临的挑战与发展趋势进行了展望。

关键词: 胞元结构, 超材料, 负泊松比, 柔性机构

Abstract: Since the concept of metamaterials is firstly proposed in the early 21st century, it has gradually developed into an important branch of new material technology. In recent years, dozens of metamaterials with diverse functions have emerged in endlessly in various fields. A comprehensive overview of metamaterials involved in acoustics, optics, thermology, mechanics and electromagnetics is stated. Focusing on metamaterials with negative Poisson's ratio, a research progress about the design of negative Poisson's ratio unit cells (including re-entrant structure, rotating polygons, chiral structure, etc.) is systematically reviewed in the perspective of their deformation mechanism. The thermal and acoustic metamaterials based on negative Poisson's ratio unit cells are detailed investigated from functional principles to basic properties. Prospects to the upcoming challenges and development trends of negative Poisson's ratio metamaterials are made.

Key words: cellular structure, compliant mechanism, metamaterial, negative Poisson's ratio

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