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Model reduction from an H∞/LMI perspective
Linköping University, Department of Electrical Engineering, Automatic Control. Linköping University, The Institute of Technology.
1994 (English)Report (Other academic)
Abstract [en]

This paper treats the problem of approximating a´n nth order continuous system by a system of order k  n Optimal solutions minimizing´the H􀀀 norm exist for k n 􀀀 This paper presents an iterative twostep LMI method for improving the H􀀀 model error compared to Hankel norm reduction As an intermediate step the algorithm nds a generalized balanced realization such that the n􀀀k Hankel singular values coincide

Place, publisher, year, edition, pages
Linköping: Linköping University , 1994. , 13 p.
LiTH-ISY-R, ISSN 1400-3902 ; 1690
Keyword [en]
LMIs model reduction Hinnity
Keyword [sv]
Cybernetik Informationsteori, Maskinelement Servomekanismer Automation
National Category
Control Engineering
URN: urn:nbn:se:liu:diva-55151ISRN: LITH-ISY-R-1690OAI: diva2:315736
Available from: 2010-04-29 Created: 2010-04-29 Last updated: 2014-10-09Bibliographically approved

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