Accéder directement au contenu Accéder directement à la navigation
Nouvelle interface
Article dans une revue

Tuning inter-modal energy exchanges of a nonlinear electromechanical beam by a nonlinear circuit

Abstract : A model of a nonlinear beam with a piezoelectric patch linked to a nonlinear circuit is considered. The physical and mechanical parameters of the system are such that it presents a 1:3 internal resonance. The aim is to study, for different time scales, the effect of the nonlinearity of the electrical circuit on energy exchanges between the resonant modes. In fact, we would like to master energy channelling between two internally resonant modes of a composite beam via a nonlinear circuit. The investigations are carried out on the projected system equations on its internally resonant modes. The system behaviours at different scales of time are studied by coupled methods of complexification and multiple scale. Analytical developments permit to reveal different system dynamics characterized by periodic and/or non periodic regimes. Finally, the paper is accompanied by comparisons between systems equipped with a resonant circuit (linear) and a nonlinear one.
Type de document :
Article dans une revue
Liste complète des métadonnées

https://hal.archives-ouvertes.fr/hal-03676932
Contributeur : Alireza Ture Savadkoohi Connectez-vous pour contacter le contributeur
Soumis le : lundi 19 septembre 2022 - 20:01:48
Dernière modification le : mercredi 9 novembre 2022 - 03:48:17

Fichier

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

Identifiants

Collections

Citation

Vinciane Guillot, Alireza Ture Savadkoohi, Claude-Henri Lamarque. Tuning inter-modal energy exchanges of a nonlinear electromechanical beam by a nonlinear circuit. Archive of Applied Mechanics, 2022, ⟨10.1007/s00419-022-02179-1⟩. ⟨hal-03676932⟩

Partager

Métriques

Consultations de la notice

17

Téléchargements de fichiers

0