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Multivariable Optimization-Based Model Reduction

Sootla, Aivar LU ; Rantzer, Anders LU orcid and Kotsalis, Georgios LU (2009) In IEEE Transactions on Automatic Control 54(10). p.2477-2480
Abstract
In this technical note we introduce a multivariable extension of a recently proposed model reduction algorithm for linear time-invariant systems. Reduced models are found by solving a convex. optimization problem with Linear Matrix Inequality constraints given a state space model or frequency samples of a model. In order to illustrate the method we apply it to a large-scale model of a deformable mirror.
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author
; and
organization
publishing date
type
Contribution to journal
publication status
published
subject
keywords
Multi-input-multi-output (MIMO), single-input-single-output (SISO)
in
IEEE Transactions on Automatic Control
volume
54
issue
10
pages
2477 - 2480
publisher
IEEE - Institute of Electrical and Electronics Engineers Inc.
external identifiers
  • wos:000270950200025
  • scopus:70350342276
ISSN
0018-9286
DOI
10.1109/TAC.2009.2029402
language
English
LU publication?
yes
id
345b570b-25c2-450c-a1b3-5d89f135269c (old id 1506339)
date added to LUP
2016-04-01 14:31:29
date last changed
2024-01-10 04:56:10
@article{345b570b-25c2-450c-a1b3-5d89f135269c,
  abstract     = {{In this technical note we introduce a multivariable extension of a recently proposed model reduction algorithm for linear time-invariant systems. Reduced models are found by solving a convex. optimization problem with Linear Matrix Inequality constraints given a state space model or frequency samples of a model. In order to illustrate the method we apply it to a large-scale model of a deformable mirror.}},
  author       = {{Sootla, Aivar and Rantzer, Anders and Kotsalis, Georgios}},
  issn         = {{0018-9286}},
  keywords     = {{Multi-input-multi-output (MIMO); single-input-single-output (SISO)}},
  language     = {{eng}},
  number       = {{10}},
  pages        = {{2477--2480}},
  publisher    = {{IEEE - Institute of Electrical and Electronics Engineers Inc.}},
  series       = {{IEEE Transactions on Automatic Control}},
  title        = {{Multivariable Optimization-Based Model Reduction}},
  url          = {{http://dx.doi.org/10.1109/TAC.2009.2029402}},
  doi          = {{10.1109/TAC.2009.2029402}},
  volume       = {{54}},
  year         = {{2009}},
}