| 柔性触觉传感器用力敏导电橡胶力学灵敏度研究 |
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| 引用本文： | 黄英,刘平,黄钰,葛运建.柔性触觉传感器用力敏导电橡胶力学灵敏度研究[J].复旦学报(自然科学版),2009,48(1). |
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| 作者姓名： | 黄英 刘平 黄钰 葛运建 |
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| 作者单位： | 黄英,HUANG Ying(合肥工业大学应用物理系,合肥230009;中国科学院合肥智能机械研究所,合肥230031);刘平,黄钰,LIU Ping,HUANG Yu(合肥工业大学应用物理系,合肥,230009);葛运建,GE Yun-jian(中国科学院合肥智能机械研究所,合肥,230031)
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| 基金项目： | 国家自然科学基金，国家高技术研究发展计划(863计划) |
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| 摘 要： | 以炭黑(CB3100)为导电相,硅橡胶为基质制备导电复合材料.研究了基于力敏导电橡胶的柔性触觉传感器灵敏度随复合材料的填料用量,不同种类填料并用而变化的特性.对材料的弹性形变、炭黑和填料并用的网络化进行了分析.通过实验,获得了在不同填料配比下的力敏导电橡胶的横向和纵向力灵敏度,渗流区不同位置下的灵敏度.实验表明,当炭黑(8%)和SiO2(27‰)并用时,复合材料电阻刚好处于渗流区的高阻态端,弹性模量较低,力学灵敏度高.采用体压阻效应与界面压阻效应相结合的方式制作柔性触觉传感器可获得较高力灵敏度.
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| 关 键 词： | 力学灵敏度 导电橡胶 柔性 触觉传感器 |
Mechanical Sensitivity Research Based on Pressure-Sensitive Conductive Composite Material for Flexible Tactile Sensor |
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| HUANG Ying,LIU Ping,HUANG Yu,GE Yun-jian.Mechanical Sensitivity Research Based on Pressure-Sensitive Conductive Composite Material for Flexible Tactile Sensor[J].Journal of Fudan University(Natural Science),2009,48(1). |
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| Authors: | HUANG Ying LIU Ping HUANG Yu GE Yun-jian |
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| Affiliation: | 1.Department of Applied Physics;Hefei University of Technology;Hefei 230009;China;2.Institute of Intelligence Machines;Chinese Academy of Sciences;Hefei 230031;China |
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| Abstract: | Conductive composites are consisting of carbon particles(CB3100) and silicone rubber matrix.The sensitivity of flexible tactile Sensor based on pressure-sensitive conductive silicon rubber was analyzed for the dosage of filler and the type of filler.It studied elastic deformation of the conductive composites,the network of carbon particles and different filler blend in matrix.Through experiments,it obtained the sensitivity of shear force and normal force when the conductive silicon rubber has a different ra... |
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| Keywords: | mechanical sensitivity conductive rubber flexible tactile sensor |
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