High temperature performance of a piezoelectric micro cantilever for vibration energy harvesting

Hdl Handle:
http://hdl.handle.net/10034/620415
Title:
High temperature performance of a piezoelectric micro cantilever for vibration energy harvesting
Authors:
Arroyo, Emmanuelle; Jia, Yu; Du, Sijun; Chen, Shao-Tuan; Seshia, Ashwin A.
Abstract:
Energy harvesters withstanding high temperatures could provide potentially unlimited energy to sensor nodes placed in harsh environments, where manual maintenance is difficult and costly. Experimental results on a classical microcantilever show a 67% drop of the maximum power when the temperature is increased up to 160 °C. This decrease is investigated using a lumped-parameters model which takes into account variations in material parameters with temperature, damping increase and thermal stresses induced by mismatched thermal coefficients in a composite cantilever. The model allows a description of the maximum power evolution as a function of temperature and input acceleration. Simulation results further show that an increase in damping and the apparition of thermal stresses are contributing to the power drop at 59% and 13% respectively.
Citation:
Arroyo, E., Jia, Y., Du, S., Chen, S. & Seshia, A. (2016). High temperature performances of piezoelectric micro cantilever for vibration energy harvesting. Journal of Physics Conference Series, 773(1).
Publisher:
IOP Publishing
Journal:
Journal of Physics: Conference Series
Publication Date:
6-Dec-2016
URI:
http://hdl.handle.net/10034/620415
DOI:
10.1088/1742-6596/773/1/012001
Additional Links:
http://iopscience.iop.org/article/10.1088/1742-6596/773/1/012001
Type:
Article
Language:
en
ISSN:
1742-6588
EISSN:
1742-6596
Appears in Collections:
Mechanical Engineering

Full metadata record

DC FieldValue Language
dc.contributor.authorArroyo, Emmanuelleen
dc.contributor.authorJia, Yuen
dc.contributor.authorDu, Sijunen
dc.contributor.authorChen, Shao-Tuanen
dc.contributor.authorSeshia, Ashwin A.en
dc.date.accessioned2017-02-28T14:57:30Z-
dc.date.available2017-02-28T14:57:30Z-
dc.date.issued2016-12-06-
dc.identifier.citationArroyo, E., Jia, Y., Du, S., Chen, S. & Seshia, A. (2016). High temperature performances of piezoelectric micro cantilever for vibration energy harvesting. Journal of Physics Conference Series, 773(1).en
dc.identifier.issn1742-6588-
dc.identifier.doi10.1088/1742-6596/773/1/012001-
dc.identifier.urihttp://hdl.handle.net/10034/620415-
dc.description.abstractEnergy harvesters withstanding high temperatures could provide potentially unlimited energy to sensor nodes placed in harsh environments, where manual maintenance is difficult and costly. Experimental results on a classical microcantilever show a 67% drop of the maximum power when the temperature is increased up to 160 °C. This decrease is investigated using a lumped-parameters model which takes into account variations in material parameters with temperature, damping increase and thermal stresses induced by mismatched thermal coefficients in a composite cantilever. The model allows a description of the maximum power evolution as a function of temperature and input acceleration. Simulation results further show that an increase in damping and the apparition of thermal stresses are contributing to the power drop at 59% and 13% respectively.en
dc.language.isoenen
dc.publisherIOP Publishingen
dc.relation.urlhttp://iopscience.iop.org/article/10.1088/1742-6596/773/1/012001en
dc.rights.urihttp://creativecommons.org/licenses/by/4.0/en
dc.subjectEnergy harvestingen
dc.titleHigh temperature performance of a piezoelectric micro cantilever for vibration energy harvestingen
dc.typeArticleen
dc.identifier.eissn1742-6596-
dc.identifier.journalJournal of Physics: Conference Seriesen
dc.date.accepted2016-09-01-
or.grant.openaccessYesen
rioxxterms.funderInnovate UKen
rioxxterms.identifier.project102152en
rioxxterms.versionAMen
rioxxterms.licenseref.startdate2016-12-06-
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