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Precision tracking control for piezoelectric actuator using pseudo discrete-time Bouc-Wen model

Precision tracking control for piezoelectric actuator using pseudo discrete-time Bouc-Wen model This paper deals with the control problem of piezoelectric actuators. A discrete-time hysteresis model which is inspired by continuous-time Bouc-Wen model is used to describe the hysteresis phenomenon. We try to fuse the new model with the adaptive control techniques, where the unknown parameters in the model are updated online. The control algorithm ensures the stability of the closed-loop system. Experimental results verify the effectiveness of the proposed method. Keywords: piezoelectric actuator; PEA; Bouc-Wen model; adaptive control; hysteresis. Reference to this paper should be made as follows: Vu Minh, T. and Chen, X. (2015) `Precision tracking control for piezoelectric actuator using pseudo discrete-time Bouc-Wen model', Int. J. Advanced Mechatronic Systems, Vol. 6, No. 4, pp.157­165. Biographical notes: Tran Vu Minh is currently a PhD student at the Graduate School of Engineering and Science, Shibaura Institute of Technology, Japan. He received his BS and MS in Mechanical Engineering from Ha Noi University of Science and Technology, Ha Noi, Vietnam in 2006 and 2010, respectively. His research interests include robust nonlinear control, adaptive control, and system with hysteresis. Xinkai Chen received his PhD in Engineering from Nagoya University, Japan, in 1999. He is currently a Professor in the Department of http://www.deepdyve.com/assets/images/DeepDyve-Logo-lg.png International Journal of Advanced Mechatronic Systems Inderscience Publishers

Precision tracking control for piezoelectric actuator using pseudo discrete-time Bouc-Wen model

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References (21)

Publisher
Inderscience Publishers
Copyright
Copyright © 2015 Inderscience Enterprises Ltd.
ISSN
1756-8412
eISSN
1756-8420
DOI
10.1504/IJAMECHS.2015.072704
Publisher site
See Article on Publisher Site

Abstract

This paper deals with the control problem of piezoelectric actuators. A discrete-time hysteresis model which is inspired by continuous-time Bouc-Wen model is used to describe the hysteresis phenomenon. We try to fuse the new model with the adaptive control techniques, where the unknown parameters in the model are updated online. The control algorithm ensures the stability of the closed-loop system. Experimental results verify the effectiveness of the proposed method. Keywords: piezoelectric actuator; PEA; Bouc-Wen model; adaptive control; hysteresis. Reference to this paper should be made as follows: Vu Minh, T. and Chen, X. (2015) `Precision tracking control for piezoelectric actuator using pseudo discrete-time Bouc-Wen model', Int. J. Advanced Mechatronic Systems, Vol. 6, No. 4, pp.157­165. Biographical notes: Tran Vu Minh is currently a PhD student at the Graduate School of Engineering and Science, Shibaura Institute of Technology, Japan. He received his BS and MS in Mechanical Engineering from Ha Noi University of Science and Technology, Ha Noi, Vietnam in 2006 and 2010, respectively. His research interests include robust nonlinear control, adaptive control, and system with hysteresis. Xinkai Chen received his PhD in Engineering from Nagoya University, Japan, in 1999. He is currently a Professor in the Department of

Journal

International Journal of Advanced Mechatronic Systems – Inderscience Publishers

Published: Jan 1, 2015

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