Linear system reduction using approximate moment matching
Linear system reduction using approximate moment matching
- Author(s): A.M. Davidson and I.R. Walters
- DOI: 10.1049/ip-d.1988.0011
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- Author(s): A.M. Davidson 1 and I.R. Walters 1
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View affiliations
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Affiliations:
1: Department of Mathematics, University of Wales Institute of Science and Technology, Cardiff, UK
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Affiliations:
1: Department of Mathematics, University of Wales Institute of Science and Technology, Cardiff, UK
- Source:
Volume 135, Issue 2,
March 1988,
p.
73 – 78
DOI: 10.1049/ip-d.1988.0011 , Print ISSN 0143-7054, Online ISSN 2053-793X
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A method for reduction of continuous-time linear systems is presented which employs a singular-value decomposition approximation to Hankel matrices. The method is related both to balancing reduction and to moment-matching methods.
Inspec keywords: matrix algebra; approximation theory; modelling; linear systems
Other keywords:
Subjects: Interpolation and function approximation (numerical analysis); Control system analysis and synthesis methods; Simulation, modelling and identification; Algebra
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