Performance of piezoelectric shunts for vibration reduction
dc.contributor.author
hal.structure.identifier | THOMAS, Olivier
|
dc.contributor.author
hal.structure.identifier | DUCARNE, Julien
|
dc.contributor.author
hal.structure.identifier | DEÜ, Jean-François
|
dc.date.accessioned | 2014 |
dc.date.available | 2014 |
dc.date.issued | 2012 |
dc.date.submitted | 2014 |
dc.identifier.issn | 0964-1726 |
dc.identifier.uri | http://hdl.handle.net/10985/8901 |
dc.description.abstract | This work addresses passive reduction of structural vibration by means of shunted piezoelectric patches. The two classical resistive and resonant shunt solutions are considered. The main goal of this paper is to give closed-form solutions to systematically estimate the damping performances of the shunts, in the two cases of free and forced vibrations, whatever the elastic host structure is. Then it is carefully demonstrated that the performance of the shunt, in terms of vibration reduction, depends on only one free parameter: the so-called modal electromechanical coupling factor (MEMCF) of the mechanical vibration mode to which the shunts are tuned. Experiments are proposed and an excellent agreement with the model is obtained, thus validating it. |
dc.language.iso | en |
dc.publisher | IOP Publishing |
dc.rights | Post-print |
dc.subject | Dielectric, ferroelectric, and piezoelectric devices |
dc.subject | Micro- and nano-electromechanical systems (MEMS/NEMS) and devices |
dc.title | Performance of piezoelectric shunts for vibration reduction |
dc.identifier.doi | 10.1088/0964-1726/21/1/015008 |
dc.typdoc | Article dans une revue avec comité de lecture |
dc.localisation | Centre de Lille |
dc.subject.hal | Sciences de l'ingénieur: Electronique |
dc.subject.hal | Sciences de l'ingénieur: Mécanique |
dc.subject.hal | Sciences de l'ingénieur: Mécanique: Matériaux et structures en mécanique |
dc.subject.hal | Sciences de l'ingénieur: Mécanique: Mécanique des solides |
dc.subject.hal | Sciences de l'ingénieur: Mécanique: Mécanique des structures |
dc.subject.hal | Sciences de l'ingénieur: Mécanique: Vibrations |
ensam.audience | Internationale |
ensam.page | 015008 |
ensam.journal | Smart Materials and Structures |
ensam.volume | 21 |
ensam.issue | 1 |
hal.identifier | hal-01082925 |
hal.version | 1 |
hal.submission.permitted | updateFiles |
hal.status | accept |
dc.identifier.eissn | 1361-665X |