Adaptive control for magnetostrictive actuated nano-positioner

Xinkai Chen; Ying Feng; Chun Yi Su

doi:10.1109/ROBIO.2013.6739431

Adaptive control for magnetostrictive actuated nano-positioner

Xinkai Chen, Ying Feng, Chun Yi Su

Research output: Contribution to conference › Paper › peer-review

Abstract

The nano-positioner driven by magnetostrictive actuator is composed of a magnetostrictive actuator and a positioning mechanism (PM). Due to the existence of hysteretic nonlinearity in the magnetostrictive actuator and the friction behavior in the PM, the accurate position control of the nano-stage is a challenging task. This paper discusses the high precision control for the magnetostrictive nano-positioner, where the hysteresis is described by Preisach model. The proposed control law ensures the zero output tracking of the controlled positioner. Experimental results show the effectiveness of the proposed method.

Original language	English
Pages	32-37
Number of pages	6
DOIs	https://doi.org/10.1109/ROBIO.2013.6739431
Publication status	Published - 2013 Jan 1
Event	2013 IEEE International Conference on Robotics and Biomimetics, ROBIO 2013 - Shenzhen, China Duration: 2013 Dec 12 → 2013 Dec 14

Conference

Conference	2013 IEEE International Conference on Robotics and Biomimetics, ROBIO 2013
Country/Territory	China
City	Shenzhen
Period	13/12/12 → 13/12/14

ASJC Scopus subject areas

Artificial Intelligence
Computer Science Applications
Biotechnology

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10.1109/ROBIO.2013.6739431

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abstract = "The nano-positioner driven by magnetostrictive actuator is composed of a magnetostrictive actuator and a positioning mechanism (PM). Due to the existence of hysteretic nonlinearity in the magnetostrictive actuator and the friction behavior in the PM, the accurate position control of the nano-stage is a challenging task. This paper discusses the high precision control for the magnetostrictive nano-positioner, where the hysteresis is described by Preisach model. The proposed control law ensures the zero output tracking of the controlled positioner. Experimental results show the effectiveness of the proposed method.",

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N2 - The nano-positioner driven by magnetostrictive actuator is composed of a magnetostrictive actuator and a positioning mechanism (PM). Due to the existence of hysteretic nonlinearity in the magnetostrictive actuator and the friction behavior in the PM, the accurate position control of the nano-stage is a challenging task. This paper discusses the high precision control for the magnetostrictive nano-positioner, where the hysteresis is described by Preisach model. The proposed control law ensures the zero output tracking of the controlled positioner. Experimental results show the effectiveness of the proposed method.

AB - The nano-positioner driven by magnetostrictive actuator is composed of a magnetostrictive actuator and a positioning mechanism (PM). Due to the existence of hysteretic nonlinearity in the magnetostrictive actuator and the friction behavior in the PM, the accurate position control of the nano-stage is a challenging task. This paper discusses the high precision control for the magnetostrictive nano-positioner, where the hysteresis is described by Preisach model. The proposed control law ensures the zero output tracking of the controlled positioner. Experimental results show the effectiveness of the proposed method.

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T2 - 2013 IEEE International Conference on Robotics and Biomimetics, ROBIO 2013

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Adaptive control for magnetostrictive actuated nano-positioner

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