A multivariable normal-form for model reduction of discrete-time systems
type: Item
instance of: scholarly article
title: A multivariable normal-form for model reduction of discrete-time systems
zbMATH Open document ID: 0546.93009
DOI: 10.1016/S0167-6911(83)80004-8
author: N. E. Zubov
published in: Systems \& Control Letters
publication date: 1983-01-01T00:00:00Z
review text: A canonical form for discrete-time systems equivalent to the Schwarz form for continuous single-input / single-output systems was shown to be useful for analysing stability by the second author [Regelungstechnik 13, 592-596 (1965; Zbl 0138.338)], for model reduction by both authors [Electronic Lett. 16, 782-783 (1980)] and for system identification by \textit{N. Dourdoumas} [Archiv für Elektrotechnik 62, 1-4 (1980)]. This form is extended in the paper for the multivariable case. A transformation matrix for transforming the Luenberger first canonical form into the new form is constructed. The method is illustrated by an example (a fifth order system with two inputs). The application to model reduction of discrete-time systems using the steady-state method is demonstrated.
Mathematics Subject Classification ID: 93B10
Mathematics Subject Classification ID: 93C35
Mathematics Subject Classification ID: 93C55
Mathematics Subject Classification ID: 93C05
zbMATH DE Number: 3871102
zbMATH Keywords: multivariable canonical forms
zbMATH Keywords: model reduction
MaRDI profile type: Publication
cites work: Q5513264
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full work available at URL: s0167-6911(83)80004-8
OpenAlex ID: W1993869329
description: scientific article; zbMATH DE number 3871102