A Novel Flexible Electrostatic Adsorption Variable Stiffness Structure

LIU Chen; LI Zhuoyuan; CHEN Hualing

doi:10.7652/xjtuxb201812003

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A Novel Flexible Electrostatic Adsorption Variable Stiffness Structure

更新时间：2025-05-08

- A Novel Flexible Electrostatic Adsorption Variable Stiffness Structure
- Vol. 52, Issue 12, Pages: 18-24(2018)
- 作者机构：
  
  西安交通大学机械结构强度与振动国家重点试验室,西安,710049
- 作者简介：
- 基金信息：
- DOI：10.7652/xjtuxb201812003
  CLC： TH17
- Online First：10 December 2018，
  
  Published：2018
- 稿件说明：
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LIU Chen, LI Zhuoyuan, CHEN Hualing. A Novel Flexible Electrostatic Adsorption Variable Stiffness Structure[J]. 2018, 52(12): 18-24.
DOI：

LIU Chen, LI Zhuoyuan, CHEN Hualing. A Novel Flexible Electrostatic Adsorption Variable Stiffness Structure[J]. 2018, 52(12): 18-24. DOI： 10.7652/xjtuxb201812003.

摘要

针对现有变刚度技术刚度控制结构复杂及刚度变化率低

且无法适应变形结构的难题

提出了一种新型柔性静电吸附变刚度结构

以实现柔性结构变刚度的目的。此结构由上、下两个静电吸附层及中间夹层组成

其中静电吸附层由基底、电极层、封膜3层结构组成。静电吸附层的电极材料采用碳膏-硅橡胶电极取代传统的金属电极

基底与封膜也由模量较小的硅橡胶材料制备

因此静电吸附层整体为柔性结构

可承受一定范围内的拉伸、压缩、弯曲、扭转等变形

适应不同形状结构的变刚度需求。通过试验研究了该静电吸附变刚度结构的刚度变化规律

并探究了各种因素对其变刚度的影响

研究结果表明:电压越高、封膜厚度越小

结构变刚度效果越明显; 同样电压下

双层静电吸附层比单层变刚度效果好; 中间夹层的厚度不会改变刚度变化效果。本设计仅需通过改变电压即可调节结构的刚度

操作方便

且刚度变化率最高可达180%

刚度调节范围较大

是一种应用前景广阔的变刚度结构。

Abstract

Aiming at the difficulty of the existing variable stiffness technology that the stiffness control structure is complex and the stiffness change rate is low

and it cannot adapt to the deformation structure

a new type of flexible electrostatic adsorption variable stiffness structure is proposed to achieve flexible stiffness of the flexible structure. This structure consists of two upper and lower electrostatic adsorption layers and an interlayer. The electrostatic adsorption layer is composed of a three-layer structure of a substrate

an electrode layer and a sealing film. Instead of the conventional metal electrode

the novel electrode in the electrostatic adsorption layer is made by mixing the carbon grease and silicone rubber. The substrate and the sealing film are also made of soft material. Therefore

the entire electrostatic adsorption layer is a flexible structure

which can stand stretching

compression

bending

torsion and other deformation within certain limits. Thus

the stiffness of different shape structures can be changed. This study reveals the stiffness change effect of the electrostatic adsorption variable stiffness structure via experiments

and explores various factors affecting variable stiffness effect. The results show that the higher the voltage or the smaller the thickness of the film

the more obvious the effect of the structural stiffness. Under the same voltage

the double-layer electrostatic adsorption layer has better effect than the single layer. The thickness of the interlayer does not affect the stiffness change. This approach only needs to adjust the stiffness of the structure by changing the voltage

so it is convenient to operate. The stiffness adjustment range gets very wide and the stiffness change rate is up to 180%.

关键词

Keywords

references

殷永康, 陈光治. 半主动动力吸振器的变刚度技术 [J]. 机械科学与技术, 2014, 33(7): 1000-1007.YIN Yongkang, CHEN Guangzhi. The varied stiffness technologies in semi-active dynamic vibration absorber [J]. Mechanical Science and Technology for Aerospace Engineering, 2014, 33(7): 1000-1007

林阿斌. 服务机器人关节变刚度柔顺驱动器研究 [D]. 杭州: 杭州电子科技大学, 2012: 1-2

陈花玲, 罗斌, 朱子才, 等. 4D打印: 智能材料与结构增材制造技术的研究进展 [J]. 西安交通大学学报, 2018, 52(2): 1-12.CHEN Hualing, LUO Bin, ZHU Zicai, et al. 4D printing: progress in additive manufacturing technology of smart materials and structure [J]. Journal of Xi'an Jiaotong University, 2018, 52(2): 1-12

张建军, 高峰, 陈玉龙, 等. 基于压电陶瓷驱动的并联微动机器人静力学及其微动平台的静刚度分析 [J]. 机械工程学报, 2004, 40(11): 82-87.ZHANG Jianjun, GAO Feng, CHEN Yulong, et al. Static stiffness analysis of static microcomputer and its micro-motion platform based on piezoelectric ceramic drive [J]. Journal of Mechanical Engineering, 2004, 40(11): 82-87

NAKAI H, KUNIYOSHI Y, INABA M, et al. Metamorphic robot made of low melting point alloy [C]∥IEEE/RSJ International Conference on Intelligent Robots and Systems. Piscataway, NJ, USA: IEEE, 2002: 2025-2030

SCHUBERT B E, FLOREANO D. Variable stiffness material based on rigid low-melting-point-alloy-microstructures embedded in soft poly(dimethylsiloxane)(PDMS)[J]. RSC Advances, 2013, 3(46): 24671-24679

张涛, 孙立宇, 蔡鹤皋. 压电陶瓷基本特性研究 [J]. 光学精密工程, 1998, 6(5): 28-34.ZHANG Tao, SUN Liyu, CAI Hegao. Research on basic characteristics of piezoelectric ceramics [J]. Optics and Precision Engineering, 1998, 6(5): 28-34

KUDER I K, ARRIETA A F, RAITHER W E, et al. Variable stiffness material and structural concepts for morphing applications [J]. Progress in Aerospace Sciences, 2013, 63(6): 33-55

KORNBLUH R, PRAHLAD H, PELRINE R. Rubber to rigid, clamped to undamped: Toward composite materials with wide-range controllable stiffness and damping [C]∥Proceedings of SPIE: The International Society for Optical Engineering. San Diego, CA, USA: SPIE, 2004: 372-386

ZHAO X P, ZHAO Q, GAO X M. Optical activity of electrorheological fluids under external electric field [J]. Journal of Application Physics, 2003, 93(7): 4309-4314

OH S Y, KANG T J. Electrorheological response of inorganic-coated multi-wall carbon nanotubes with core-shell nanostructure [J]. Soft Matter, 2014(10): 3726-3737

GINDER J M, SCHLOTTER W F, NICHOLS M E. Magnetorheological elastomers in tunable vibration absorbers [C]∥ Proceedings of SPIE: The International Society for Optical Engineering. San Diego, CA, USA: SPIE, 2001: 103-110

宋伟志, 周辉, 赵艳青, 等. 基于磁流变弹性体变刚度动力吸振器的研究 [J]. 舰船科学技术, 2015, 37(11): 64-68.SONG Weizhi, ZHOU Hui, ZHAO Yanqing, et al. Study of variable stiffness dynamic vibration absorber based on magnetorheological elastomer [J]. Ship Science and Technology, 2015, 37(11): 64-68

涂福泉, 刘小双, 毛阳, 等. 电流变液的研究现状及其应用进展 [J]. 材料导报, 2014, 28(11): 66-68.TU Fuquan, LIU Xiaoshuang, MAO Yang, et al. Recent progress and application of electrorheological fluids [J]. Materials Review, 2014, 28(11): 66-68

顾兴士. 气压调节变刚度柔性仿生机器鱼机理及实验研究 [D]. 哈尔滨: 哈尔滨工业大学, 2015: 1-4

王田苗, 郝雨飞, 杨兴帮, 等. 软体机器人: 结构、驱动、传感与控制 [J]. 机械工程学报, 2017, 53(13): 1-13.WANG Tianmiao, HAO Yufei, YANG Xingbang, et al. Soft robotics: structure, actuation, sensing and control [J]. Journal of Mechanical Engineering, 2017, 53(13): 1-13

SHINTAKE J, ROSSET S, SCHUBERT B, et al. Versatile soft grippers with intrinsic electroadhesion based on multifunctional polymer actuators [J]. Advanced Materials, 2016, 28(2): 231-238

王黎明, 胡青春. 基于静电吸附原理的双履带爬壁机器人设计 [J]. 机械设计, 2012, 29(4): 22-25.WANG Liming, HU Qingchun. Design of a double track wall-climbing robot based on electrostatic adsorption structure [J]. Journal of Machine Design, 2012, 29(4): 22-25

ASANO K, HATAKEYAMA F, YATSUZUKA K. Fundamental study of an electrostatic chuck for silicon wafer handling [J]. IEEE Transactions on Industry Applications, 2002, 38(3): 840-845

KOH K H, KUPPAN CHETTY R M, PONNAMBALAM S G. Modeling and simulation of electrostatic adhesion for wall climbing robot [C]∥IEEE International Conference on Robotics and Biomimetics. Piscataway, NJ, USA: IEEE, 2011: 2031-2036

杜姗姗, 孙国辛, 黄呈伟. 飞行吸附机器人的静电吸附单元优化设计研究 [J]. 机械制造与自动化, 2015, 44(6): 156-159.DU Shanshan, SUN Guoxin, HUANG Chengwei. Optimal design of electrostatic adhesion for flying and adhesive robot [J]. Machine Building & Automation, 2015, 44(6): 156-159.

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