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

Kentaro Yajima, Hiromitsu Ohmori

Research output: Chapter in Book/Report/Conference proceedingConference 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 languageEnglish
Title of host publication2010 IEEE International Conference on Control Applications, CCA 2010
Pages240-244
Number of pages5
DOIs
Publication statusPublished - 2010 Dec 1
Event2010 IEEE International Conference on Control Applications, CCA 2010 - Yokohama, Japan
Duration: 2010 Sep 82010 Sep 10

Publication series

NameProceedings of the IEEE International Conference on Control Applications

Other

Other2010 IEEE International Conference on Control Applications, CCA 2010
CountryJapan
CityYokohama
Period10/9/810/9/10

Keywords

  • Periodic disturbance compensation
  • Plug-in adaptive control

ASJC Scopus subject areas

  • Control and Systems Engineering
  • Computer Science Applications
  • Mathematics(all)

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    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 (pp. 240-244). [5611168] (Proceedings of the IEEE International Conference on Control Applications). https://doi.org/10.1109/CCA.2010.5611168