Improved disturbance rejection for high precision systems through estimation of the flexible modes

Koen Verkerk; Hans Butler; Paul van den Bosch

doi:10.1109/CCA.2015.7320774

Improved disturbance rejection for high precision systems through estimation of the flexible modes

Koen Verkerk, Hans Butler, Paul van den Bosch

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › Academic › peer-review

1 Citation (Scopus)

20 Downloads (Pure)

Abstract

This paper demonstrates applications of a state observer in high precision control systems that improve low frequency disturbance rejection. By changing the plant transfer function as seen by the feedback controller the effect of flexible modes on the feedback loop is reduced. This allows a redesign of the feedback controller for improved control bandwidth and, consequently, improved low frequency disturbance rejection. Simulation and experimental validation results are presented for the applications to elucidate their (combined) effects.

Original language	English
Title of host publication	2015 IEEE Conference on Systems and Control (CCA 2015), September 21-23, 2015, Sydney, Australia : Proceedings
Place of Publication	Piscataway
Publisher	Institute of Electrical and Electronics Engineers
Pages	1191-1196
Number of pages	6
ISBN (Print)	978-1-4799-7786-4
DOIs	https://doi.org/10.1109/CCA.2015.7320774
Publication status	Published - 22 Sep 2015
Event	2015 IEEE Conference on Control Applications (CCA 2015) - Novotel Manley, Sydney, Australia Duration: 21 Sep 2015 → 23 Sep 2015

Conference

Conference	2015 IEEE Conference on Control Applications (CCA 2015)
Abbreviated title	CCA 2015
Country	Australia
City	Sydney
Period	21/09/15 → 23/09/15

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10.1109/CCA.2015.7320774

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Verkerk, K., Butler, H., & van den Bosch, P. (2015). Improved disturbance rejection for high precision systems through estimation of the flexible modes. In 2015 IEEE Conference on Systems and Control (CCA 2015), September 21-23, 2015, Sydney, Australia : Proceedings (pp. 1191-1196). Institute of Electrical and Electronics Engineers. https://doi.org/10.1109/CCA.2015.7320774

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Verkerk, K, Butler, H & van den Bosch, P 2015, Improved disturbance rejection for high precision systems through estimation of the flexible modes. in 2015 IEEE Conference on Systems and Control (CCA 2015), September 21-23, 2015, Sydney, Australia : Proceedings. Institute of Electrical and Electronics Engineers, Piscataway, pp. 1191-1196, 2015 IEEE Conference on Control Applications (CCA 2015), Sydney, Australia, 21/09/15. https://doi.org/10.1109/CCA.2015.7320774

Improved disturbance rejection for high precision systems through estimation of the flexible modes. / Verkerk, Koen; Butler, Hans; van den Bosch, Paul.

2015 IEEE Conference on Systems and Control (CCA 2015), September 21-23, 2015, Sydney, Australia : Proceedings. Piscataway : Institute of Electrical and Electronics Engineers, 2015. p. 1191-1196.

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › Academic › peer-review

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Verkerk K, Butler H, van den Bosch P. Improved disturbance rejection for high precision systems through estimation of the flexible modes. In 2015 IEEE Conference on Systems and Control (CCA 2015), September 21-23, 2015, Sydney, Australia : Proceedings. Piscataway: Institute of Electrical and Electronics Engineers. 2015. p. 1191-1196 https://doi.org/10.1109/CCA.2015.7320774