Dynamic analysis and characterization of a nonlinear bi-stable piezo-magneto-elastic energy harvester - Archive ouverte HAL Accéder directement au contenu
Article Dans Une Revue MATEC Web of Conferences Année : 2018

Dynamic analysis and characterization of a nonlinear bi-stable piezo-magneto-elastic energy harvester

Résumé

Energy harvesting is a very promising technology to provide low levels of power for small autonomous systems, which the applicability encompass a very wide range of areas, that spans from micro/nano sensors in engineering to state of art implants in medicine. The present work deals with the analysis and detailed characterization of a nonlinear bi-stable piezo-magneto-elastic energy harvester driven by a periodic external excitation. The dynamical system is studied in depth through bifurcation diagrams and basins of attraction. The level of chaoticity of the dynamical system is accessed very efficiently via the 0-1 test for chaos, which allows mapping the presence of dense regions of chaos without the help of the Lyapunov exponents.
Fichier principal
Vignette du fichier
paper_matecconf_2018_v241_p01001.pdf (567.2 Ko) Télécharger le fichier
Origine : Fichiers éditeurs autorisés sur une archive ouverte
Loading...

Dates et versions

hal-01730110 , version 1 (13-03-2018)
hal-01730110 , version 2 (03-04-2018)
hal-01730110 , version 3 (07-12-2018)

Identifiants

Citer

João Peterson, Vinicius Lopes, Americo Cunha Jr. Dynamic analysis and characterization of a nonlinear bi-stable piezo-magneto-elastic energy harvester. MATEC Web of Conferences, 2018, International Conference on Structural Nonlinear Dynamics and Diagnosis (CSNDD 2018), 241, pp.01001. ⟨10.1051/matecconf/201824101001⟩. ⟨hal-01730110v3⟩

Collections

TDS-MACS
83 Consultations
106 Téléchargements

Altmetric

Partager

Gmail Facebook X LinkedIn More