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Automatica 44, 7 (2008) 1874-1879
Bounded Nash type controls for uncertain linear systems
Marc Jungers 1, Eugênio Castelan B. 2, Edson Roberto De Pieri 2, Hisham Abou-Kandil 3
(2008)

This paper deals with multicriteria controls for systems coping with polytopic uncertainties. The proposed controls are inspired by a Nash strategy for exactly known systems, reformulated as a nonconvex coupling between Semi-Definite Programming problems. The extension to the uncertain case duplicates the Linear Matrix Inequalities for all vertices of the polytope. A new iterative algorithm using Semi-Definite Programming is provided to design bounded Nash type controls for uncertain systems. A numerical example is given to illustrate the design method.
1:  Centre de recherche en automatique de Nancy (CRAN)
CNRS : UMR7039 – Université Henri Poincaré - Nancy I – Institut National Polytechnique de Lorraine (INPL)
2:  Departamento de Automação e Sistemas (DAS)
Federal University of Santa Catarina
3:  Systèmes et Applications des Technologies de l'Information et de l'Energie (SATIE)
CNRS : UMR8029 – École normale supérieure de Cachan - ENS Cachan
Computer Science/Automatic Control Engineering