Prediction of actuation displacement and the force of a pre-stressed piezoelectric unimorph (PUMPS) considering nonlinear piezoelectric coefficient and elastic modulus

Cited 10 time in webofscience Cited 0 time in scopus
  • Hit : 301
  • Download : 0
DC FieldValueLanguage
dc.contributor.authorKang, Lae-Hyongko
dc.contributor.authorHan, Jae-Hungko
dc.date.accessioned2013-03-11T13:20:53Z-
dc.date.available2013-03-11T13:20:53Z-
dc.date.created2012-02-06-
dc.date.created2012-02-06-
dc.date.created2012-02-06-
dc.date.issued2010-09-
dc.identifier.citationSMART MATERIALS STRUCTURES, v.19, no.9-
dc.identifier.issn0964-1726-
dc.identifier.urihttp://hdl.handle.net/10203/99451-
dc.description.abstractIn this paper, material nonlinear behaviors of the piezoceramic, PZT5A, under high electric field and various stress conditions were experimentally investigated and the actuation performance analysis of PUMPS (piezoelectric unimorph with mechanically pre-stressed substrate) considering the material nonlinearities of the embedded PZT5A was accomplished. Empirical functions, which represent stress effects on the performance of the PZT5A, were established by measuring the induced piezoelectric strain versus electric field curves of the PZT5A under various applied stresses and electric fields. In addition, variation of the elastic modulus of the PZT5A was evaluated based on the frequency response functions under various electric fields. The nonlinear characteristics of the PZT5A were implemented in the ABAQUS simulation model for the performance analysis of PUMPS. With the nonlinear material properties of the PZT5A, the actuation displacement and force of PUMPS were accurately predicted.-
dc.languageEnglish-
dc.publisherIOP PUBLISHING LTD-
dc.titlePrediction of actuation displacement and the force of a pre-stressed piezoelectric unimorph (PUMPS) considering nonlinear piezoelectric coefficient and elastic modulus-
dc.typeArticle-
dc.identifier.wosid000280631800007-
dc.identifier.scopusid2-s2.0-78149246090-
dc.type.rimsART-
dc.citation.volume19-
dc.citation.issue9-
dc.citation.publicationnameSMART MATERIALS STRUCTURES-
dc.contributor.localauthorHan, Jae-Hung-
dc.type.journalArticleArticle; Proceedings Paper-
dc.subject.keywordPlusRAINBOW ACTUATORS-
dc.subject.keywordPlusELECTRIC-FIELD-
dc.subject.keywordPlusSOFT PZT-
dc.subject.keywordPlusSTRESS-
dc.subject.keywordPlusPERFORMANCE-
Appears in Collection
AE-Journal Papers(저널논문)
Files in This Item
There are no files associated with this item.
This item is cited by other documents in WoS
⊙ Detail Information in WoSⓡ Click to see webofscience_button
⊙ Cited 10 items in WoS Click to see citing articles in records_button

qr_code

  • mendeley

    citeulike


rss_1.0 rss_2.0 atom_1.0