Optimal state estimation for the optimal control of far-field acoustic radiation pressure from submerged plates

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dc.contributor.authorMorris, Russell A.en
dc.contributor.departmentEngineering Mechanicsen
dc.date.accessioned2014-03-14T21:39:02Zen
dc.date.adate2009-06-23en
dc.date.available2014-03-14T21:39:02Zen
dc.date.issued1992en
dc.date.rdate2009-06-23en
dc.date.sdate2009-06-23en
dc.description.abstractSound pressure radiating from vibrating structures submerged in fluid, as in the case of a vibrating panel in a submarine hull, is usually undesirable. An optimal control methodology for the suppression of far-field acoustic radiation pressure from submerged structures has been developed by Meirovitch (ref. 1). The linear modal state feedback control law developed implies that the full state (displacements and velocities) is available, perhaps through measurements. However, in practice, it is not always feasible to measure the full modal state vector for feedback. To permit practical implementation of the feedback control law, an optimal stochastic state estimator, or Kalman-Bucy filter, has been developed here for incorporation into the control system design. The development has been specialized to a uniform simply supported rectangular plate.en
dc.description.degreeMaster of Scienceen
dc.format.extentviii, 64 leavesen
dc.format.mediumBTDen
dc.format.mimetypeapplication/pdfen
dc.identifier.otheretd-06232009-063036en
dc.identifier.sourceurlhttp://scholar.lib.vt.edu/theses/available/etd-06232009-063036/en
dc.identifier.urihttp://hdl.handle.net/10919/43416en
dc.language.isoenen
dc.publisherVirginia Techen
dc.relation.haspartLD5655.V855_1992.M678.pdfen
dc.relation.isformatofOCLC# 27568340en
dc.rightsIn Copyrighten
dc.rights.urihttp://rightsstatements.org/vocab/InC/1.0/en
dc.subject.lccLD5655.V855 1992.M678en
dc.subject.lcshAcoustic radiation pressureen
dc.subject.lcshControl theoryen
dc.subject.lcshPlates (Engineering) -- Vibrationen
dc.titleOptimal state estimation for the optimal control of far-field acoustic radiation pressure from submerged platesen
dc.typeThesisen
dc.type.dcmitypeTexten
thesis.degree.disciplineEngineering Mechanicsen
thesis.degree.grantorVirginia Polytechnic Institute and State Universityen
thesis.degree.levelmastersen
thesis.degree.nameMaster of Scienceen

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