Discrete-time prototype repetitive controllers considering pole-assignment and its application

Riadh Zaier, Manabu Yamada, Yasuyuki Funahashi

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

In this paper, a new repetitive control system is proposed from the viewpoint of pole-placement. The contributions are as follows. Firstly, the proposed repetitive controller can assign all poles of the closed loop system on a disk with a given radius whose center is the origin. As a result, faster convergence of the controlled error to zero than the previous ones is obtained. Secondly, the proposed controller is obtained explicitly with no equation to solve. The design effort is independent of the period of the repetitive signals to be tracked or rejected, in other words, the design effort is very small even if the period is greatly large. Thirdly, the robustness of the control system is improved by introducing a low pass FIR filter in the controller. Finally, the proposed scheme is applied to DC servo motor system and the effectiveness is demonstrated by both simulations and experiments.

Original languageEnglish
Title of host publicationProceedings of the SICE Annual Conference
PublisherSociety of Instrument and Control Engineers (SICE)
Pages985-990
Number of pages6
Publication statusPublished - 1998
EventProceedings of the 1998 37th SICE Annual Conference - Chiba, Jpn
Duration: Jul 29 1998Jul 31 1998

Other

OtherProceedings of the 1998 37th SICE Annual Conference
CityChiba, Jpn
Period7/29/987/31/98

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ASJC Scopus subject areas

  • Engineering(all)

Cite this

Zaier, R., Yamada, M., & Funahashi, Y. (1998). Discrete-time prototype repetitive controllers considering pole-assignment and its application. In Proceedings of the SICE Annual Conference (pp. 985-990). Society of Instrument and Control Engineers (SICE).