Finite-Time Identification Algorithm based on Time-Varying Homogeneity and Lyapunov Approach

H Ríos 1 Denis Efimov 2 J.A. Moreno 3 W Perruquetti 2, *
* Auteur correspondant
2 NON-A - Non-Asymptotic estimation for online systems
Inria Lille - Nord Europe, CRIStAL - Centre de Recherche en Informatique, Signal et Automatique de Lille (CRIStAL) - UMR 9189
Abstract : In this paper the problem of time-varying parameter identification is studied. To this aim, an identification algorithm is developed in order to identify time-varying parameters in a finite-time. The convergence proofs are based on a notion of finite-time stability over finite intervals of time, i.e. Short-finite-time stability; homogeneity for time-varying systems; and Lyapunov function approach. The algorithm asks for a condition over the regressor term which is related to the classic identifiability condition corresponding to the injectivity of such a term. Simulation results illustrate the feasibility of the proposed algorithm.
Type de document :
Communication dans un congrès
Proc. 10th IFAC Symposium on Nonlinear Control Systems (NOLCOS), Aug 2016, Monterey, United States
Liste complète des métadonnées

Littérature citée [28 références]  Voir  Masquer  Télécharger

https://hal.inria.fr/hal-01372047
Contributeur : Denis Efimov <>
Soumis le : lundi 26 septembre 2016 - 17:41:57
Dernière modification le : mercredi 4 juillet 2018 - 17:36:13

Fichier

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

Identifiants

  • HAL Id : hal-01372047, version 1

Collections

Citation

H Ríos, Denis Efimov, J.A. Moreno, W Perruquetti. Finite-Time Identification Algorithm based on Time-Varying Homogeneity and Lyapunov Approach. Proc. 10th IFAC Symposium on Nonlinear Control Systems (NOLCOS), Aug 2016, Monterey, United States. 〈hal-01372047〉

Partager

Métriques

Consultations de la notice

231

Téléchargements de fichiers

137