On output frequency-weighted controller reduction

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

1 Scopus citations

Abstract

An output frequency-weighted controller reduction method is considered. The rationale for reducing the controller order with such a setting is based on maintenance of stability and approximation of the original transfer function matrix considerations. U. M. Al-Saggaf and G. F. Franklin (1986) considered an input frequency-weighted controller reduction problem, but their method required that the matrix C of the weight (realized as a triplet (A, B, C) be square and nonsingular. Its dual is used to solve this problem by modifying the observability Gramian and then applying the basic balanced truncation technique to reduce the controller order. The advantage of using this approach is that only the matrix B is required to be of full column rank. An example is given to demonstrate this method.

Original languageEnglish (US)
Title of host publicationProceedings of the IEEE Conference on Decision and Control
PublisherPubl by IEEE
Pages245-247
Number of pages3
ISBN (Print)0780304500
StatePublished - Jan 1 1992
EventProceedings of the 30th IEEE Conference on Decision and Control Part 1 (of 3) - Brighton, Engl
Duration: Dec 11 1991Dec 13 1991

Publication series

NameProceedings of the IEEE Conference on Decision and Control
ISSN (Print)0191-2216

Other

OtherProceedings of the 30th IEEE Conference on Decision and Control Part 1 (of 3)
CityBrighton, Engl
Period12/11/9112/13/91

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