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Unified Gradient Approach to Performance Optimization under a Pole Assignment Constraint.
- Source :
- Journal of Optimization Theory & Applications; May2004, Vol. 121 Issue 2, p361-383, 23p, 1 Chart, 5 Graphs
- Publication Year :
- 2004
-
Abstract
- General closed-loop performance optimization problems with pole assignment constraint are considered in this paper under a unified framework. By introducing a free-parameter matrix and a matrix function based on the solution of a Sylvester equation, the constrained optimization problem is transformed into an unconstrained one, thus reducing the problem of closed-loop performance optimization with pole placement constraint to the computation of the gradient of the performance index with respect to the free-parameter matrix. Several classical performance indices are then optimized under the pole placement constraint. The effectiveness of the proposed gradient method is illustrated with an example. [ABSTRACT FROM AUTHOR]
Details
- Language :
- English
- ISSN :
- 00223239
- Volume :
- 121
- Issue :
- 2
- Database :
- Complementary Index
- Journal :
- Journal of Optimization Theory & Applications
- Publication Type :
- Academic Journal
- Accession number :
- 14576494
- Full Text :
- https://doi.org/10.1023/B:JOTA.0000037409.86566.f9