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Proceedings Paper

Vibration suppression of a piezoelectric beam using a self-sensing algorithm
Author(s): Yoonsu Nam; Juyeon Joh; Minoru Sasaki; Hiroyuki Yamada
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Paper Abstract

This paper dealt with a problem of vibration suppression of a piezoelectric beam using a self-sensing algorithm. Two methods, which are PPF(positive position feedback) and SRF(strain rate feedback), were considered to suppress a residual vibration of a piezoelectric beam developed during the step positioning of a beam end point. A self-sensing algorithm treated here is basically a strain rate estimator of a beam movement and is to be used for the closed loop control. The efficacy of the proposed idea was evaluated through experiments.

Paper Details

Date Published: 20 February 2006
PDF: 6 pages
Proc. SPIE 6041, ICMIT 2005: Information Systems and Signal Processing, 60412Y (20 February 2006); doi: 10.1117/12.664487
Show Author Affiliations
Yoonsu Nam, Kangwon National Univ. (South Korea)
Juyeon Joh, Kangwon National Univ. (South Korea)
Minoru Sasaki, Gifu Univ. (Japan)
Hiroyuki Yamada, Gifu Univ. (Japan)


Published in SPIE Proceedings Vol. 6041:
ICMIT 2005: Information Systems and Signal Processing
Yunlong Wei; Kil To Chong; Takayuki Takahashi, Editor(s)

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