1. Multivariable Optimization-Based Model Reduction.
- Author
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Sootla, Aivar, Rantzer, Anders, and Kotsalis, Georgios
- Subjects
MATHEMATICAL optimization ,COMPUTER algorithms ,MATHEMATICAL inequalities ,DIFFERENTIAL inequalities ,MULTIVARIATE analysis ,MATHEMATICAL models - 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. [ABSTRACT FROM AUTHOR]
- Published
- 2009
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