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Computation of J-Inner-Outer Factorizations of Rational Matrices

Varga, A. and Katayama, T. (1998) Computation of J-Inner-Outer Factorizations of Rational Matrices. Intern. Journ. Robust Nonlinear Control, 8, pp. 245-263. ISSN 1049-8923

Full text not available from this repository.

Abstract

A new numerically reliable computational approach is proposed to compute the factorization of a rational transfer function matrix G as a product of a J-lossless factor with a stable, minimum-phase factor. In contrast to existing computationally involved ''one-shot'' methods which require the solution of Riccati or generalized Riccati equations, the new approach relies on an efficient recursive poles and zeros conjugation technique. The resulting factors have always minimal order descriptor representations. The proposed approach is completely general being applicable whenever G is proper/strictly proper or not, or of full column/row rank or not It is also applicable to solve the canonical J-spectral factorization problem.

Item URL in elib:https://elib.dlr.de/3502/
Document Type:Article
Additional Information: LIDO-Berichtsjahr=1999,
Title:Computation of J-Inner-Outer Factorizations of Rational Matrices
Authors:
AuthorsInstitution or Email of AuthorsAuthors ORCID iD
Varga, A.UNSPECIFIEDUNSPECIFIED
Katayama, T.Kyoto UniversityUNSPECIFIED
Date:1998
Journal or Publication Title:Intern. Journ. Robust Nonlinear Control
Refereed publication:Yes
Open Access:No
Gold Open Access:No
In SCOPUS:No
In ISI Web of Science:Yes
Volume:8
Page Range:pp. 245-263
ISSN:1049-8923
Status:Published
Keywords:J-inner-outer factorization, system inversion, descriptor systems, numerical methods
HGF - Research field:Aeronautics, Space and Transport (old)
HGF - Program:Aeronautics
HGF - Program Themes:Aircraft Research (old)
DLR - Research area:Aeronautics
DLR - Program:L AR - Aircraft Research
DLR - Research theme (Project):L - Flexible Aircraft (old)
Location: Oberpfaffenhofen
Institutes and Institutions:Institute of Robotics and Mechatronics (until 2012) > Robotic Systems
Deposited By: DLR-Beauftragter, elib
Deposited On:14 Nov 2007
Last Modified:06 Jan 2010 16:29

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