Static anti-windup design for a class of nonlinear systems - LAAS - Laboratoire d'Analyse et d'Architecture des Systèmes Accéder directement au contenu
Article Dans Une Revue International Journal of Robust and Nonlinear Control Année : 2014

Static anti-windup design for a class of nonlinear systems

Résumé

This paper focuses on the problem of static anti-windup design for a class of multivariable nonlinear systems subject to actuator saturation. The considered class regards all systems that are rational on the states or that can be conveniently represented by a rational system with algebraic constraints considering some variable changes. More precisely, a method is proposed to compute a static anti-windup gain which ensures regional stability for the closed-loop system assuming that a dynamic output feedback controller is previously designed to stabilize the nonlinear system. The results are based on a differential-algebraic representation of rational systems. The control saturation effects are taken into account by the application of a generalized sector bound condition. From these elements, LMI-based conditions are devised to compute an anti-windup gain with the aim of enlarging the closed-loop region of attraction. Several numerical examples are provided to illustrate the application of the proposed method.
Fichier principal
Vignette du fichier
RNC-11-0444-final.pdf (312.31 Ko) Télécharger le fichier
Origine : Fichiers produits par l'(les) auteur(s)
Loading...

Dates et versions

hal-01856219 , version 1 (10-08-2018)

Identifiants

Citer

João Manoel Gomes da Silva Jr, M. Z. Oliveira, D. Coutinho, Sophie Tarbouriech. Static anti-windup design for a class of nonlinear systems. International Journal of Robust and Nonlinear Control, 2014, 24 (5), pp.793-810. ⟨10.1002/rnc.2917⟩. ⟨hal-01856219⟩
38 Consultations
23 Téléchargements

Altmetric

Partager

Gmail Facebook X LinkedIn More