Active control of sound radiation from a plate using a polyvinylidene fluoride volume displacement sensor

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dc.contributorVirginia Tech. Department of Mechanical Engineering. Vibration and Acoustics Laboratoriesen
dc.contributorUniversite de Sherbrooke. Mechanical Engineering Department. G.A.U.S.en
dc.contributor.authorCharette, Francoisen
dc.contributor.authorBerry, Alainen
dc.contributor.authorGuigou, Catherineen
dc.contributor.departmentMechanical Engineeringen
dc.date.accessed2015-05-12en
dc.date.accessioned2015-05-27T19:50:24Zen
dc.date.available2015-05-27T19:50:24Zen
dc.date.issued1998-03-01en
dc.description.abstractThis paper presents a new volume displacement sensor (made of shaped strips of PVDF film) and the experimental implementation of this sensor in an active control system. A design strategy for a PVDF sensor detecting the volume displacement induced by a vibrating 2D structure is presented. It is based on the modal representation of the plate response. It actually consists in designing a PVDF sensor, composed of several shaped PVDF strips bonded to the surface of the structure, in such a way that the output signal of the sensor is directly proportional to the volume displacement. The design methodology is based on the experimental measurements of the plate mode shapes (eigenfunctions) and is valid for any type of boundary conditions. The experimental implementation of such a volumetric sensor in an active control system is then presented. The experimental results obtained validates this new type of volume displacement sensor.en
dc.format.extent11 pagesen
dc.format.mimetypeapplication/pdfen
dc.identifier.citationCharette, F., Berry, A., & Guigou, C. (1998). Active control of sound radiation from a plate using a polyvinylidene fluoride volume displacement sensor. Journal of the Acoustical Society of America, 103(3), 1493-1503. doi: 10.1121/1.421301en
dc.identifier.doihttps://doi.org/10.1121/1.421301en
dc.identifier.issn0001-4966en
dc.identifier.urihttp://hdl.handle.net/10919/52695en
dc.identifier.urlhttp://scitation.aip.org/content/asa/journal/jasa/103/3/10.1121/1.421301en
dc.language.isoen_USen
dc.publisherAcoustical Society of Americaen
dc.rightsIn Copyrighten
dc.rights.urihttp://rightsstatements.org/vocab/InC/1.0/en
dc.subjectAcoustic sensingen
dc.subjectElectromagnetic radiation detectorsen
dc.subjectRadiation detectorsen
dc.subjectControl systemsen
dc.subjectSurface structureen
dc.titleActive control of sound radiation from a plate using a polyvinylidene fluoride volume displacement sensoren
dc.title.serialJournal of the Acoustical Society of Americaen
dc.typeArticle - Refereeden
dc.type.dcmitypeTexten

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