An augmented model for robust stability analysis of time-varying delay systems
Résumé
Stability analysis of linear systems with time-varying delay is inves- tigated. In order to highlight the relations between the variation of the delay and the states, redundant equations are introduced to construct a new modeling of the delay system. New types of Lyapunov Krasovskii functionals are then proposed allowing to reduce the conservatism of the stability criterion. Delay dependent stability conditions are then formu- lated in terms of linear matrix inequalities (LMI). Finally, several exam- ples show the effectiveness of the proposed methodology.
Domaines
Automatique / Robotique
Origine : Fichiers produits par l'(les) auteur(s)
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