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On H-infinity model reduction of MIMO systems

Sootla, Aivar LU ; Kotsalis, Georgios LU and Rantzer, Anders LU (2008) Reglermöte 2008
Abstract
In this paper we study multi-input-multi-output (MIMO) extensions of a recently proposed model reduction algorithm for single-input-multi-output (SIMO) linear time-invariant (LTI) systems. We discuss three versions, including a trivial modification of the SIMO method. Reduced models are found by solving a convex problem with Linear Matrix Inequality (LMI) constraints given a state space model or a frequency-sampled version. We construct examples that illustrate the properties of methods, compare algorithms and apply them on an industrial bench-mark.
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author
organization
publishing date
type
Contribution to conference
publication status
published
subject
keywords
model reduction, convex optimization
conference name
Reglermöte 2008
language
English
LU publication?
yes
id
a1fd9e01-c8b3-448c-92d1-3a5308503178 (old id 1445746)
date added to LUP
2009-07-24 09:18:44
date last changed
2016-04-16 12:54:41
@misc{a1fd9e01-c8b3-448c-92d1-3a5308503178,
  abstract     = {In this paper we study multi-input-multi-output (MIMO) extensions of a recently proposed model reduction algorithm for single-input-multi-output (SIMO) linear time-invariant (LTI) systems. We discuss three versions, including a trivial modification of the SIMO method. Reduced models are found by solving a convex problem with Linear Matrix Inequality (LMI) constraints given a state space model or a frequency-sampled version. We construct examples that illustrate the properties of methods, compare algorithms and apply them on an industrial bench-mark.},
  author       = {Sootla, Aivar and Kotsalis, Georgios and Rantzer, Anders},
  keyword      = {model reduction,convex optimization},
  language     = {eng},
  title        = {On H-infinity model reduction of MIMO systems},
  year         = {2008},
}