High-speed positioning of a linear stage using feedback error learning control: Improvement of learning time and accuracy

Yukinori Nakamura; Kazuki Morimoto; Shinji Wakui

doi:10.1109/ICIT.2012.6210083

High-speed positioning of a linear stage using feedback error learning control: Improvement of learning time and accuracy

Yukinori Nakamura, Kazuki Morimoto, Shinji Wakui

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

2 Citations (Scopus)

Abstract

This paper considers high-speed position control of a stage. To improve the performance of positioning, feedback error learning (FEL) control is utilized. In the proposed FEL, free parameters of a feedforward controller are determined such that true value of estimated parameters can become small. Moreover, a priori information on the stage is utilized for learning. Effects of parameters of FEL are investigated in order to improve learning time and accuracy. Experimental results demonstrate that the stage positioning based on the proposed FEL reduces settling time and improves repeatability.

Original language	English
Title of host publication	2012 IEEE International Conference on Industrial Technology, ICIT 2012, Proceedings
Pages	1079-1085
Number of pages	7
DOIs	https://doi.org/10.1109/ICIT.2012.6210083
Publication status	Published - 2012
Externally published	Yes
Event	2012 IEEE International Conference on Industrial Technology, ICIT 2012 - Athens, Greece Duration: Mar 19 2012 → Mar 21 2012

Other

Other	2012 IEEE International Conference on Industrial Technology, ICIT 2012
Country	Greece
City	Athens
Period	3/19/12 → 3/21/12

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ASJC Scopus subject areas

Industrial and Manufacturing Engineering

Cite this

Nakamura, Y., Morimoto, K., & Wakui, S. (2012). High-speed positioning of a linear stage using feedback error learning control: Improvement of learning time and accuracy. In 2012 IEEE International Conference on Industrial Technology, ICIT 2012, Proceedings (pp. 1079-1085). [6210083] https://doi.org/10.1109/ICIT.2012.6210083

High-speed positioning of a linear stage using feedback error learning control : Improvement of learning time and accuracy. / Nakamura, Yukinori; Morimoto, Kazuki; Wakui, Shinji.

2012 IEEE International Conference on Industrial Technology, ICIT 2012, Proceedings. 2012. p. 1079-1085 6210083.

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Nakamura, Y, Morimoto, K & Wakui, S 2012, High-speed positioning of a linear stage using feedback error learning control: Improvement of learning time and accuracy. in 2012 IEEE International Conference on Industrial Technology, ICIT 2012, Proceedings., 6210083, pp. 1079-1085, 2012 IEEE International Conference on Industrial Technology, ICIT 2012, Athens, Greece, 3/19/12. https://doi.org/10.1109/ICIT.2012.6210083

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Access to Document

10.1109/ICIT.2012.6210083