Rejection of unknown periodic load disturbances in continuous steel casting process using learning repetitive control approach

Thomas Jolly; Tsu Chin Tsao; Joseph Bentsman

Rejection of unknown periodic load disturbances in continuous steel casting process using learning repetitive control approach

Thomas Jolly, Tsu Chin Tsao, Joseph Bentsman

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

Abstract

This paper describes the design and implementation of a discrete time repetitive controller for the continuous steel casting process that is used for rejection of load disturbances with unknown period. If the period of the disturbance is known, the internal model principle may be used to design a controller that will effectively cancel the periodic disturbance. When the period of the disturbance is not precisely known, a discrete time recursive scheme is used for identification of the period. Experimental results that compare disturbance rejection properties of the repetitive controller with those of PI control are presented.

Original language	English (US)
Title of host publication	Proc 1993 IEEE Int Symp Intell Control
Publisher	Publ by IEEE
Pages	36-41
Number of pages	6
ISBN (Print)	0780312074
State	Published - 1993
Event	Proceedings of the 1993 IEEE International Symposium on Intelligent Control - Chicago, IL, USA Duration: Aug 25 1993 → Aug 27 1993

Publication series

Name	Proc 1993 IEEE Int Symp Intell Control

Other

Other	Proceedings of the 1993 IEEE International Symposium on Intelligent Control
City	Chicago, IL, USA
Period	8/25/93 → 8/27/93

ASJC Scopus subject areas

General Engineering

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Rejection of unknown periodic load disturbances in continuous steel casting process using learning repetitive control approach. / Jolly, Thomas; Tsao, Tsu Chin; Bentsman, Joseph.
Proc 1993 IEEE Int Symp Intell Control. Publ by IEEE, 1993. p. 36-41 (Proc 1993 IEEE Int Symp Intell Control).

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

Jolly, T, Tsao, TC & Bentsman, J 1993, Rejection of unknown periodic load disturbances in continuous steel casting process using learning repetitive control approach. in Proc 1993 IEEE Int Symp Intell Control. Proc 1993 IEEE Int Symp Intell Control, Publ by IEEE, pp. 36-41, Proceedings of the 1993 IEEE International Symposium on Intelligent Control, Chicago, IL, USA, 8/25/93.

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abstract = "This paper describes the design and implementation of a discrete time repetitive controller for the continuous steel casting process that is used for rejection of load disturbances with unknown period. If the period of the disturbance is known, the internal model principle may be used to design a controller that will effectively cancel the periodic disturbance. When the period of the disturbance is not precisely known, a discrete time recursive scheme is used for identification of the period. Experimental results that compare disturbance rejection properties of the repetitive controller with those of PI control are presented.",

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N2 - This paper describes the design and implementation of a discrete time repetitive controller for the continuous steel casting process that is used for rejection of load disturbances with unknown period. If the period of the disturbance is known, the internal model principle may be used to design a controller that will effectively cancel the periodic disturbance. When the period of the disturbance is not precisely known, a discrete time recursive scheme is used for identification of the period. Experimental results that compare disturbance rejection properties of the repetitive controller with those of PI control are presented.

AB - This paper describes the design and implementation of a discrete time repetitive controller for the continuous steel casting process that is used for rejection of load disturbances with unknown period. If the period of the disturbance is known, the internal model principle may be used to design a controller that will effectively cancel the periodic disturbance. When the period of the disturbance is not precisely known, a discrete time recursive scheme is used for identification of the period. Experimental results that compare disturbance rejection properties of the repetitive controller with those of PI control are presented.

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Rejection of unknown periodic load disturbances in continuous steel casting process using learning repetitive control approach

Abstract

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