Adaptive control of magnetostrictive actuators based on modified Preisach model

Tomoyuki Aoyagi; Akira Yonenaga; Xinkai Chen

doi:10.1109/ICMA.2017.8015976

Adaptive control of magnetostrictive actuators based on modified Preisach model

Tomoyuki Aoyagi, Akira Yonenaga, Xinkai Chen

研究成果: Conference contribution

抄録

The hysteresis phenomenon exists in magnetostrictive actuators. When the hysteresis nonlinearity exists in a controlled system, the system usually exhibits inaccuracies or oscillations due to the undifferentiable and nonmemoryless character of the hysteresis. This paper considers the adaptive control for magnetostrictive actuators, where a modified model called 'two dimensional linear interpolation Preisach model' is proposed to smoothen the discretized or estimated parameters so that the mathematical model can precisely describe the hysteresis phenomenon in discrete version. The effectiveness of the adaptive control and the modified Preisach model is verified by experiments.

本文言語	English
ホスト出版物のタイトル	2017 IEEE International Conference on Mechatronics and Automation, ICMA 2017
出版社	Institute of Electrical and Electronics Engineers Inc.
ページ	1132-1137
ページ数	6
ISBN（電子版）	9781509067572
DOI	https://doi.org/10.1109/ICMA.2017.8015976
出版ステータス	Published - 2017 8月 23
イベント	14th IEEE International Conference on Mechatronics and Automation, ICMA 2017 - Takamatsu, Japan 継続期間: 2017 8月 6 → 2017 8月 9

Other

Other	14th IEEE International Conference on Mechatronics and Automation, ICMA 2017
国/地域	Japan
City	Takamatsu
Period	17/8/6 → 17/8/9

ASJC Scopus subject areas

制御と最適化
器械工学
人工知能
産業および生産工学
機械工学

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10.1109/ICMA.2017.8015976

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引用スタイル

Aoyagi, T, Yonenaga, A & Chen, X 2017, Adaptive control of magnetostrictive actuators based on modified Preisach model. in 2017 IEEE International Conference on Mechatronics and Automation, ICMA 2017., 8015976, Institute of Electrical and Electronics Engineers Inc., pp. 1132-1137, 14th IEEE International Conference on Mechatronics and Automation, ICMA 2017, Takamatsu, Japan, 17/8/6. https://doi.org/10.1109/ICMA.2017.8015976

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title = "Adaptive control of magnetostrictive actuators based on modified Preisach model",

abstract = "The hysteresis phenomenon exists in magnetostrictive actuators. When the hysteresis nonlinearity exists in a controlled system, the system usually exhibits inaccuracies or oscillations due to the undifferentiable and nonmemoryless character of the hysteresis. This paper considers the adaptive control for magnetostrictive actuators, where a modified model called 'two dimensional linear interpolation Preisach model' is proposed to smoothen the discretized or estimated parameters so that the mathematical model can precisely describe the hysteresis phenomenon in discrete version. The effectiveness of the adaptive control and the modified Preisach model is verified by experiments.",

keywords = "Adaptive Control, Hysteresis, Linear Interpolation, Magnetostrictive Actuator, Preisach Model",

author = "Tomoyuki Aoyagi and Akira Yonenaga and Xinkai Chen",

year = "2017",

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doi = "10.1109/ICMA.2017.8015976",

language = "English",

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booktitle = "2017 IEEE International Conference on Mechatronics and Automation, ICMA 2017",

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AU - Aoyagi, Tomoyuki

AU - Yonenaga, Akira

AU - Chen, Xinkai

PY - 2017/8/23

Y1 - 2017/8/23

N2 - The hysteresis phenomenon exists in magnetostrictive actuators. When the hysteresis nonlinearity exists in a controlled system, the system usually exhibits inaccuracies or oscillations due to the undifferentiable and nonmemoryless character of the hysteresis. This paper considers the adaptive control for magnetostrictive actuators, where a modified model called 'two dimensional linear interpolation Preisach model' is proposed to smoothen the discretized or estimated parameters so that the mathematical model can precisely describe the hysteresis phenomenon in discrete version. The effectiveness of the adaptive control and the modified Preisach model is verified by experiments.

AB - The hysteresis phenomenon exists in magnetostrictive actuators. When the hysteresis nonlinearity exists in a controlled system, the system usually exhibits inaccuracies or oscillations due to the undifferentiable and nonmemoryless character of the hysteresis. This paper considers the adaptive control for magnetostrictive actuators, where a modified model called 'two dimensional linear interpolation Preisach model' is proposed to smoothen the discretized or estimated parameters so that the mathematical model can precisely describe the hysteresis phenomenon in discrete version. The effectiveness of the adaptive control and the modified Preisach model is verified by experiments.

KW - Adaptive Control

KW - Hysteresis

KW - Linear Interpolation

KW - Magnetostrictive Actuator

KW - Preisach Model

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BT - 2017 IEEE International Conference on Mechatronics and Automation, ICMA 2017

PB - Institute of Electrical and Electronics Engineers Inc.

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Y2 - 6 August 2017 through 9 August 2017

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Adaptive control of magnetostrictive actuators based on modified Preisach model

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