A combined Control by Interconnection—Model Predictive Control design for constrained Port-Hamiltonian systems - Archive ouverte HAL Accéder directement au contenu
Article Dans Une Revue Systems and Control Letters Année : 2022

A combined Control by Interconnection—Model Predictive Control design for constrained Port-Hamiltonian systems

Résumé

This paper proposes a Control by Interconnection design, for a class of constrained Port-Hamiltonian systems, which is based on an associated Model Predictive Control optimization problem. This associated optimization problem allows to consider both state and input constraints simultaneously. Based on the first order Karush-Kuhn-Tucker optimality condition, the primal-dual gradient method is then used to build a passive feedback controller from the MPC-induced optimization problem. The resulting passive controller is coupled with the original Port-Hamiltonian system through a power-preserving interconnection, in order to guarantee the closed-loop stability. Comments on parameters tuning for the proposed control design, together with validations of the approach through simulations on a LC circuit, the simplified model of a DC-DC buck converter, and comparisons with a classical MPC design, are provided to discuss the effectiveness of the approach.
Fichier principal
Vignette du fichier
S&CL MPC CBI control 2022.pdf (754.8 Ko) Télécharger le fichier
Origine : Fichiers produits par l'(les) auteur(s)
Licence : Domaine public

Dates et versions

hal-04030283 , version 1 (15-03-2023)

Identifiants

Citer

T.H. Pham, N.M.T. Vu, I. Prodan, L. Lefèvre. A combined Control by Interconnection—Model Predictive Control design for constrained Port-Hamiltonian systems. Systems and Control Letters, 2022, 167, pp.105336. ⟨10.1016/j.sysconle.2022.105336⟩. ⟨hal-04030283⟩

Collections

UGA LCIS
10 Consultations
42 Téléchargements

Altmetric

Partager

Gmail Facebook X LinkedIn More