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Robust Exact Pole Placement via an LMI-Based Algorithm

delete2009-02-01
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PRE
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M
Mustapha Ait Rami *
A
Abdellah Benzaouia
F
Fernando Tadeo
DOI:10.1109/TAC.2008.2008358delete
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Abstract

Abstract

En 中文
This technical note deals with the robust exact pole placement problem: pole placement algorithms that guarantee a small variation of the assigned poles against possible perturbations. The solution to this problem is related to the solvability of a Sylvester-like equation. Thus, the main issue is to compute a well-conditioned solution to this equation. Also, the best candidate solution must possess the minimal condition number, to reduce sensitivity to perturbation. This problem is cast as a global optimization under linear matrix inequality constraints, for which a numerical convergent algorithm is provided and compared with the most attractive methods in the literature.
Keywords:
Condition number
global optimization
linear matrix inequality (LMI)
pole placement
Sylvester equation
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IEEE Transactions on Automatic Control cover
IEEE Transactions on Automatic Control
IF:
7
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1.3W
Citations:
6.7W

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C
Cadi Ayyad University of Marrakech
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4.4K
Papers: 3.2K
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Universidad de Valladolid
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