Design method of discrete-time Plug-in adaptive systems for periodic disturbance compensation

Kentaro Yajima; Hiromitsu Ohmori

doi:10.1109/CCA.2010.5611168

Design method of discrete-time Plug-in adaptive systems for periodic disturbance compensation

Kentaro Yajima, Hiromitsu Ohmori

Department of System Design Engineering

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

1 Citation (Scopus)

Abstract

Plug-in adaptive controller (Plug-in AC) can reject the periodic disturbance in adaptive manner at selected frequencies independently, and its design method is based on external model principle which the controller for rejecting disturbance is placed outside the original feedback loop. In this paper, we propose Plug-in AC for discrete-time systems. Discrete-time Plug-in AC can be designed by using linear time invariant (LTI) representation of adaptive structure. We show more simple design method of such plug-in AC than the conventional design method. Our proposed method here is developed through the root locus of the poles on unit circle and can be developed by using less information than our conventional method.

Original language	English
Title of host publication	2010 IEEE International Conference on Control Applications, CCA 2010
Pages	240-244
Number of pages	5
DOIs	https://doi.org/10.1109/CCA.2010.5611168
Publication status	Published - 2010 Dec 1
Event	2010 IEEE International Conference on Control Applications, CCA 2010 - Yokohama, Japan Duration: 2010 Sept 8 → 2010 Sept 10

Publication series

Name	Proceedings of the IEEE International Conference on Control Applications

Other

Other	2010 IEEE International Conference on Control Applications, CCA 2010
Country/Territory	Japan
City	Yokohama
Period	10/9/8 → 10/9/10

Keywords

Periodic disturbance compensation
Plug-in adaptive control

ASJC Scopus subject areas

Control and Systems Engineering
Computer Science Applications
General Mathematics

Access to Document

10.1109/CCA.2010.5611168

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Design method of discrete-time Plug-in adaptive systems for periodic disturbance compensation. / Yajima, Kentaro; Ohmori, Hiromitsu.
2010 IEEE International Conference on Control Applications, CCA 2010. 2010. p. 240-244 5611168 (Proceedings of the IEEE International Conference on Control Applications).

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

Yajima, K & Ohmori, H 2010, Design method of discrete-time Plug-in adaptive systems for periodic disturbance compensation. in 2010 IEEE International Conference on Control Applications, CCA 2010., 5611168, Proceedings of the IEEE International Conference on Control Applications, pp. 240-244, 2010 IEEE International Conference on Control Applications, CCA 2010, Yokohama, Japan, 10/9/8. https://doi.org/10.1109/CCA.2010.5611168

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AB - Plug-in adaptive controller (Plug-in AC) can reject the periodic disturbance in adaptive manner at selected frequencies independently, and its design method is based on external model principle which the controller for rejecting disturbance is placed outside the original feedback loop. In this paper, we propose Plug-in AC for discrete-time systems. Discrete-time Plug-in AC can be designed by using linear time invariant (LTI) representation of adaptive structure. We show more simple design method of such plug-in AC than the conventional design method. Our proposed method here is developed through the root locus of the poles on unit circle and can be developed by using less information than our conventional method.

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Design method of discrete-time Plug-in adaptive systems for periodic disturbance compensation

Abstract

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Keywords

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