A modified two-steps LMI method to design observer-based controller for linear discrete-time systems with parameter uncertainties

Abstract : This note deals with the problem of observer-based stabilization for discrete-time linear systems with norm-bounded parameter uncertainties. Thanks to slack variable technique and the two-step method, an LMI-based approach is provided to compute simultaneously all the main decision variable of the observer-based controller problem. Our approach is inspired from the classical two-steps method introduced by Stankovic et al. and the modified two-steps method introduced by Zemouche et al.. Some comments are reserved to emphasize and clarify the difference between the different variants of the two-steps method.A numerical example is provided in order to illustrate how the new algorithm is less conservative than previous results in literature.
Type de document :
Communication dans un congrès
6th International Conference on Systems and Control, ICSC' 2017, May 2017, Batna, Algeria. 2017
Liste complète des métadonnées

Littérature citée [12 références]  Voir  Masquer  Télécharger

https://hal.archives-ouvertes.fr/hal-01567355
Contributeur : Ali Zemouche <>
Soumis le : vendredi 12 janvier 2018 - 13:05:08
Dernière modification le : mercredi 17 janvier 2018 - 14:47:55

Fichier

ICSC_Batna_M2SM_VF.pdf
Fichiers produits par l'(les) auteur(s)

Identifiants

  • HAL Id : hal-01567355, version 1

Citation

Cherifa Bennani, Fazia Bedouhene, Ali Zemouche, Hamza Bibi, Abdel Aitouche. A modified two-steps LMI method to design observer-based controller for linear discrete-time systems with parameter uncertainties. 6th International Conference on Systems and Control, ICSC' 2017, May 2017, Batna, Algeria. 2017. 〈hal-01567355〉

Partager

Métriques

Consultations de la notice

219

Téléchargements de fichiers

5