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 proceedingConference 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 languageEnglish (US)
Title of host publicationProc 1993 IEEE Int Symp Intell Control
PublisherPubl by IEEE
Pages36-41
Number of pages6
ISBN (Print)0780312074
StatePublished - Dec 1 1993
EventProceedings of the 1993 IEEE International Symposium on Intelligent Control - Chicago, IL, USA
Duration: Aug 25 1993Aug 27 1993

Publication series

NameProc 1993 IEEE Int Symp Intell Control

Other

OtherProceedings of the 1993 IEEE International Symposium on Intelligent Control
CityChicago, IL, USA
Period8/25/938/27/93

ASJC Scopus subject areas

  • Engineering(all)

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