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Multivariable Optimization-Based Model Reduction

Sootla, Aivar LU ; Rantzer, Anders LU 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
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
2009-11-23 14:20:14
date last changed
2017-01-01 06:17:10
@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},
  keyword      = {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},
  volume       = {54},
  year         = {2009},
}