Frequency Domain Model Reduction Method for Parameter-Dependent Systems
(2010) American Control Conference, 2010 p.3082-3087- Abstract
- In this paper a modification of a recently proposed model simplification method for linear time invariant parameterized models is presented. It is able to obtain models with explicit parameter dependence. The method is based on convex optimization with semidefinite constraints. Computation of the reduced model requires only the frequency samples of the full one, hence it is possible to apply the methods to large-scale models. Numerical examples showing the drawbacks and the advantages of the method are also presented.
Please use this url to cite or link to this publication:
https://lup.lub.lu.se/record/1750606
- author
- Sootla, Aivar LU and Sou, Kin Cheong LU
- organization
- publishing date
- 2010
- type
- Contribution to conference
- publication status
- published
- subject
- keywords
- model reduction, convex optimization, semidefinite programming, parameter-dependent systems
- pages
- 3082 - 3087
- conference name
- American Control Conference, 2010
- conference location
- Baltimore, MD, United States
- conference dates
- 2010-06-30 - 2010-07-02
- external identifiers
-
- wos:000287187903077
- scopus:77957775522
- language
- English
- LU publication?
- yes
- id
- 39f3bf9c-8249-44dd-acf2-94deb63c2225 (old id 1750606)
- date added to LUP
- 2016-04-04 13:58:45
- date last changed
- 2024-01-13 10:31:50
@misc{39f3bf9c-8249-44dd-acf2-94deb63c2225, abstract = {{In this paper a modification of a recently proposed model simplification method for linear time invariant parameterized models is presented. It is able to obtain models with explicit parameter dependence. The method is based on convex optimization with semidefinite constraints. Computation of the reduced model requires only the frequency samples of the full one, hence it is possible to apply the methods to large-scale models. Numerical examples showing the drawbacks and the advantages of the method are also presented.}}, author = {{Sootla, Aivar and Sou, Kin Cheong}}, keywords = {{model reduction; convex optimization; semidefinite programming; parameter-dependent systems}}, language = {{eng}}, pages = {{3082--3087}}, title = {{Frequency Domain Model Reduction Method for Parameter-Dependent Systems}}, year = {{2010}}, }