Skip to Main content Skip to Navigation
New interface
Journal articles

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.
Document type :
Journal articles
Complete list of metadata

https://hal.archives-ouvertes.fr/hal-03676932
Contributor : Alireza Ture Savadkoohi Connect in order to contact the contributor
Submitted on : Monday, September 19, 2022 - 8:01:48 PM
Last modification on : Wednesday, November 9, 2022 - 3:48:17 AM

File

aoam_GTSL.pdf
Files produced by the author(s)

Identifiers

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⟩

Share

Metrics

Record views

17

Files downloads

0