On the use of reduced-order models in output feedback design of discrete systems
type: Item
instance of: scholarly article
title: On the use of reduced-order models in output feedback design of discrete systems
zbMATH Open document ID: 0569.93057
DOI: 10.1016/0005-1098(85)90085-8
author: Magdi S. Mahmoud
author: Madan G. Singh
published in: Automatica
publication date: 1985-01-01T00:00:00Z
review text: Paralleling the original continuous-time approach of \textit{H. Khalil} [IEEE Trans. Autom. Control AC-26, 524-525 (1981; Zbl 0474.93024)], the problem of designing output feedback controllers for discrete systems using reduced-order models is investigated. It is shown that neglecting nondominant modes does not generally guarantee the stability of the closed-loop system. Certain special structures have been identified for which the use of static and dynamic feedback controllers can provide a stabilizing effect. Examples are presented to illustrate these structures.
Mathematics Subject Classification ID: 93D15
Mathematics Subject Classification ID: 93C05
Mathematics Subject Classification ID: 93C55
Mathematics Subject Classification ID: 15A18
Mathematics Subject Classification ID: 93C35
Mathematics Subject Classification ID: 93B50
zbMATH DE Number: 3910271
zbMATH Keywords: output feedback controllers
zbMATH Keywords: discrete systems
zbMATH Keywords: reduced-order models
MaRDI profile type: Publication
full work available at URL: 0005-1098(85)90085-8
OpenAlex ID: W2474842784
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description: scientific article; zbMATH DE number 3910271