Basic Study on a Soft Tactile Sensor Based on Subcutaneous Tissue with Collagen Fibers

被引:1
作者
Sonoi, Yuto [1 ]
Tanaka, Yoshihiro [1 ,2 ]
Hashimoto, Masayoshi [1 ]
Fukasawa, Motoaki [3 ]
Usuda, Nobuteru [3 ]
Otake, Yoshito [4 ]
Fukumoto, Manabu [5 ]
Sano, Akihito [1 ]
机构
[1] Nagoya Inst Technol, Nagoya, Aichi, Japan
[2] JST, PRESTO, Kawaguchi, Saitama, Japan
[3] Fujita Hlth Univ, Sch Med, Toyoake, Aichi, Japan
[4] Nara Inst Sci & Technol, Ikoma, Japan
[5] Tohoku Univ, Sendai, Miyagi, Japan
来源
HAPTICS: PERCEPTION, DEVICES, CONTROL, AND APPLICATIONS, EUROHAPTICS 2016, PT II | 2016年 / 9775卷
关键词
Collagen fiber; Subcutaneous tissue; Tactile sensor; Broad receptive field; PACINIAN CORPUSCLES;
D O I
10.1007/978-3-319-42324-1_4
中图分类号
TP3 [计算技术、计算机技术];
学科分类号
0812 ;
摘要
Humans have a high sensitivity and a broad receptive field in tactile function and the skin performs an important role to propagate mechanical stimulation to mechanoreceptors. Previously, a finite element analysis using a skin model with collagen fibers revealed that the collagen fibers disperse stress concentrations in subcutaneous tissue. Thus, this paper presents the development of a soft tactile sensor having a structure of the subcutaneous tissue composed of adipose tissue and the collagen fibers by using urethane resins. As a sensing element, the compression of the adipose tissue part occurred by deformation on the sensor's surface is measured by using the water level. A response of the proposed sensor is compared with a response of a sensor having a conventional uniform structure. The results indicate that the proposed sensor has a broad receptive field maintaining a high sensitivity as compared with the uniform sensor.
引用
收藏
页码:35 / 43
页数:9
相关论文
共 11 条
[11]   Collagen fibers induce expansion of receptive field of Pacinian corpuscles [J].
Tanaka, Y. ;
Ito, T. ;
Hashimoto, M. ;
Fukasawa, M. ;
Usuda, N. ;
Sano, A. .
ADVANCED ROBOTICS, 2015, 29 (11) :735-741