A small, linear, piezoelectric ultrasonic cryomotor

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dc.contributorVirginia Techen
dc.contributor.authorDong, Shuxiangen
dc.contributor.authorYan, Lien
dc.contributor.authorWang, Naigangen
dc.contributor.authorViehland, Dwight D.en
dc.contributor.authorJiang, Xiaoningen
dc.contributor.authorRehrig, P.en
dc.contributor.authorHackenberger, Wesley S.en
dc.contributor.departmentMaterials Science and Engineering (MSE)en
dc.date.accessed2014-01-24en
dc.date.accessioned2014-02-03T15:57:14Zen
dc.date.available2014-02-03T15:57:14Zen
dc.date.issued2005-01-01en
dc.description.abstractA small, linear-type, piezoelectric ultrasonic cryomotor has been developed for precision positioning at extremely low temperatures (greater than or equal to-200 degreesC). This cryornotor consists of a pair of Pb(Mgl(1/3)Nb(2/3))O-3-PbTiO3 single crystal stacks, which are piezoelectrically excited into the rotating third-bending mode of the cryomotor stator's center, which in turn drives a contacted slider into linear motion via frictional forces. The performance characteristics achieved by the cryornotor are: (i) a maximum linear speed of >50 mm/s; (ii) a stroke of >10 mm; (iii) a driving force of >0.2 N; (iv) a response time of similar to29 ms; and (v) a step resolution of similar to20 nm. (C) 2005 American Institute of Physics.en
dc.description.sponsorshipNASA under Grant No. NC04CA87Cen
dc.format.mimetypeapplication/pdfen
dc.identifier.citationDong, SX; Yan, L; Wang, NG; et al., "A small, linear, piezoelectric ultrasonic cryomotor," Appl. Phys. Lett. 86, 053501 (2005); http://dx.doi.org/10.1063/1.1855424en
dc.identifier.doihttps://doi.org/10.1063/1.1855424en
dc.identifier.issn0003-6951en
dc.identifier.urihttp://hdl.handle.net/10919/25242en
dc.identifier.urlhttp://scitation.aip.org/content/aip/journal/apl/86/5/10.1063/1.1855424en
dc.language.isoen_USen
dc.publisherAIP Publishingen
dc.rightsIn Copyrighten
dc.rights.urihttp://rightsstatements.org/vocab/InC/1.0/en
dc.subjectCylinderen
dc.subjectPhysicsen
dc.titleA small, linear, piezoelectric ultrasonic cryomotoren
dc.title.serialApplied Physics Lettersen
dc.typeArticle - Refereeden
dc.type.dcmitypeTexten

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