Decoupling research on a flexible tactile sensor array with novel structure

被引：0
作者：
Hu, G. Y. [1 ,2 ]
Xu, Y. Y. [1 ,2 ]
Pan, H. Q. [1 ]
Shuang, F. [1 ,2 ,3 ]
机构：
[1] Chinese Acad Sci, Inst Intelligent Machines, Hefei, Anhui, Peoples R China
[2] Univ Sci & Technol China, Dept Automat, Hefei, Anhui, Peoples R China
[3] Anhui Polytech Univ, Dept Mech Engn, Wuhu, Peoples R China
来源：
4TH INTERNATIONAL CONFERENCE ON MECHANICS AND MECHATRONICS RESEARCH (ICMMR 2017) | 2017年 / 224卷
基金：
美国国家科学基金会;
关键词：
RUBBER;
D O I：
10.1088/1757-899X/224/1/012045
中图分类号：
TP [自动化技术、计算机技术];
学科分类号：
0812 ;
摘要：
This paper presents a flexible tactile sensor, which uses a novel structure and effective decoupling method to detect multi-point three-dimensional touch force. Firstly, the structure characteristics of the sensor are introduced. According to the theories of force-sensitive conductive rubber, the relationship between the resistance and the force exerted on the sensor is analyzed. Furthermore the mathematical model of the sensor based on finite element method is conducted. The simulation result is consistent well with the theory result. Then a decoupling method based on the RBF neural network is proposed in order to obtain the force from the resistance. The research indicates that the flexible tactile sensor with the novel structure and the decoupling method can accurately detect the three-dimensional force.
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页数：5
相关论文
共 12 条
[1]  
Dahiya R S, 2007 P 2007 PHD RES
[2]  
Ding Junxiang, 2011, SENSORS TRANSDUCERS, V124, P37
[3]   Tactile sensing technology for minimal access surgery - a review [J].
Eltaib, MEH ;
Hewit, JR .
MECHATRONICS, 2003, 13 (10) :1163-1177
[4]   Piezoresistive Characteristic of Conductive Rubber for Flexible Tactile Sensor [J].
Huang Ying ;
Liu Ping ;
Zhang Yugang ;
Qiu Huaili ;
Ge Yunjian .
JOURNAL OF WUHAN UNIVERSITY OF TECHNOLOGY-MATERIALS SCIENCE EDITION, 2011, 26 (03) :443-448
[5]   Capacitive tactile sensor array for touch screen application [J].
Kim, Hong-Ki ;
Lee, Seunggun ;
Yun, Kwang-Seok .
SENSORS AND ACTUATORS A-PHYSICAL, 2011, 165 (01) :2-7
[6]   Design of a piezoelectric based tactile sensor with bio-inspired micro/nano-pillars [J].
Koc, Ilker Murat ;
Akca, Emre .
TRIBOLOGY INTERNATIONAL, 2013, 59 :321-331
[7]  
Lipomi DJ, 2011, NAT NANOTECHNOL, V6, P788, DOI [10.1038/nnano.2011.184, 10.1038/NNANO.2011.184]
[8]   A rubberlike stretchable active matrix using elastic conductors [J].
Sekitani, Tsuyoshi ;
Noguchi, Yoshiaki ;
Hata, Kenji ;
Fukushima, Takanori ;
Aida, Takuzo ;
Someya, Takao .
SCIENCE, 2008, 321 (5895) :1468-1472
[9]   Piezoelectric Polymer Fiber Arrays for Tactile Sensing Applications [J].
Suemer, Bilsay ;
Aksak, Burak ;
Sahin, Korhan ;
Chuengsatiansup, Kamol ;
Sitti, Metin .
SENSOR LETTERS, 2011, 9 (02) :457-463
[10]  
Takabi B., 2016, Eng Solid Mech, V4, P25
12