Online continuous time system identification ...
Type de document :
Compte-rendu et recension critique d'ouvrage
DOI :
Titre :
Online continuous time system identification in the presence of impulsive terms
Auteur(s) :
Belkoura, Lotfi [Auteur]
Centre de Recherche en Informatique, Signal et Automatique de Lille - UMR 9189 [CRIStAL]
Centre de Recherche en Informatique, Signal et Automatique de Lille - UMR 9189 [CRIStAL]
Titre de la revue :
International Journal of Adaptive Control and Signal Processing
Éditeur :
Wiley
Date de publication :
2022
ISSN :
0890-6327
Mot(s)-clé(s) en anglais :
continuous time system identification
distribution theory
impulsive models
distribution theory
impulsive models
Discipline(s) HAL :
Informatique [cs]/Automatique
Résumé en anglais : [en]
Online parameters estimation algorithms are proposed for continuous time systemssubject to structured perturbations. Using a distribution framework, amatrix pencil structure, whose polynomial order is characterized by the ...
Lire la suite >Online parameters estimation algorithms are proposed for continuous time systemssubject to structured perturbations. Using a distribution framework, amatrix pencil structure, whose polynomial order is characterized by the natureof the singularities describing the impulsive effects, is proposed for themodelingof perturbed systems with different disturbance types. Then, using an appropriateprojection subspace, the rectangular pencils are reformulated as squaregeneralized eigenvalue problems subject to linear constraints, from whichunperturbed regression are derived. This approach allows for the implementationof recursive estimation schemes, free of penalty terms. An identifiabilityanalysis is also conducted, and theoretical results are illustratedwith experimentaland simulated data.Lire moins >
Lire la suite >Online parameters estimation algorithms are proposed for continuous time systemssubject to structured perturbations. Using a distribution framework, amatrix pencil structure, whose polynomial order is characterized by the natureof the singularities describing the impulsive effects, is proposed for themodelingof perturbed systems with different disturbance types. Then, using an appropriateprojection subspace, the rectangular pencils are reformulated as squaregeneralized eigenvalue problems subject to linear constraints, from whichunperturbed regression are derived. This approach allows for the implementationof recursive estimation schemes, free of penalty terms. An identifiabilityanalysis is also conducted, and theoretical results are illustratedwith experimentaland simulated data.Lire moins >
Langue :
Anglais
Vulgarisation :
Non
Collections :
Source :