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Proceedings Paper

Development of a slip sensor using separable bilayer with Ecoflex-NBR film
Author(s): Sung Joon Kim; Hyungpil Moon; Hyouk Ryeol Choi; Ja Choon Koo
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Paper Abstract

Polymer film-type slip sensor is presented by using novel working principle rather than measuring micro-vibration. The sensor is comprised of bilayer with Ecoflex and NBR(acrylonitrile butadiene rubber) films divided by di-electric. When slip occur on surface, bilayer have relative displacement from each other because friction-induced vibration make a clearance between two layers. This displacement can be obtained by capacitance difference. CNT(carbon nanotube) was employed for electrode because of flexible and stretchable characteristics. Also normal and shear force can be decoupled by the working principle. To verify developed sensor, slip test apparatus was designed and experiments were conducted.

Paper Details

Date Published: 12 April 2017
PDF: 5 pages
Proc. SPIE 10168, Sensors and Smart Structures Technologies for Civil, Mechanical, and Aerospace Systems 2017, 1016835 (12 April 2017); doi: 10.1117/12.2258348
Show Author Affiliations
Sung Joon Kim, Sungkyunkwan Univ. (Korea, Republic of)
Hyungpil Moon, Sungkyunkwan Univ. (Korea, Republic of)
Hyouk Ryeol Choi, Sungkyunkwan Univ. (Korea, Republic of)
Ja Choon Koo, Sungkyunkwan Univ. (Korea, Republic of)


Published in SPIE Proceedings Vol. 10168:
Sensors and Smart Structures Technologies for Civil, Mechanical, and Aerospace Systems 2017
Jerome P. Lynch, Editor(s)

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