Adaptive output tracking for nonlinear infinite-dimensional systems

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Résumé

An adaptive model-free funnel controller is presented for the output tracking of a general class of input-output (nonlinear) systems, which may encompass systems with possibly infinite-dimensional internal dynamics. After describing the system class and the related assumptions, the main result states that funnel control is well-adapted for a general class of semilinear infinite-dimensional systems with globally Lipschitz nonlinearity, by using a decomposition of the state space based on the existing Byrnes-Isidori form. Standard assumptions are stated, and in particular the Bounded Input State Bounded Output (BISBO) stability of the nonlinear infinite-dimensional system. A way of getting this assumption is presented too. The theoretical results are applied on a damped sine-Gordon equation and illustrated by means of numerical simulations.
langue originaleAnglais
titre4th IFAC Workshop of Systems Governed by Partial Differential Equations CPDE 2022
Sous-titreKiel, Germany, September 5-7, 2022
EditeurIFAC-PapersOnLine
Pages39 - 46
Nombre de pages8
Volume55
Edition26
Les DOIs
Etat de la publicationPublié - sept. 2022
Evénement4th IFAC Workshop on Control of Systems Governed by Partial Differential Equations CPDE 2022: Kiel, Germany, September 5-7, 2022 - Kiel, Germany, Kiel, Allemagne
Durée: 5 sept. 20227 sept. 2022

Série de publications

NomIFAC-PapersOnLine

Atelier de travail

Atelier de travail4th IFAC Workshop on Control of Systems Governed by Partial Differential Equations CPDE 2022: Kiel, Germany, September 5-7, 2022
Pays/TerritoireAllemagne
La villeKiel
période5/09/227/09/22

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