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Pseudo-linear indentification and its application to adaptive control

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dc.contributor.authorKemp, Russell Stephenen
dc.contributor.committeechairVanLandingham, Hugh F.en
dc.contributor.committeememberKraige, Luther Glennen
dc.contributor.committeememberBeex, A. A. Louisen
dc.contributor.departmentElectrical Engineeringen
dc.date.accessioned2014-03-14T21:49:59Zen
dc.date.adate2012-11-17en
dc.date.available2014-03-14T21:49:59Zen
dc.date.issued1987-03-05en
dc.date.rdate2012-11-17en
dc.date.sdate2012-11-17en
dc.description.abstractThe method of Pseudo-Linear Identification (PLID) is presented as an explicitly linear approach to the joint state and parameter estimation problem. The convergence properties of the algorithm in the stochastic case are investigated through simulation and comparisons with popular methods are made. The method is then extended to allow the tracking of time-varying system parameters. An adaptive control structure based upon this Tracking–PLID algorithm is proposed which utilizes pole–placement state variable feedback via Ackermann's formula. The capabilities of this adaptive control scheme are demonstrated by application to a full-order nonlinear aircraft simulation model where significant improvement is shown over fixed-gain controllers in the face of rapid plant changes.en
dc.description.degreeMaster of Scienceen
dc.format.extentv, 188 leavesen
dc.format.mediumBTDen
dc.format.mimetypeapplication/pdfen
dc.identifier.otheretd-11172012-040303en
dc.identifier.sourceurlhttp://scholar.lib.vt.edu/theses/available/etd-11172012-040303/en
dc.identifier.urihttp://hdl.handle.net/10919/45810en
dc.publisherVirginia Techen
dc.relation.haspartLD5655.V855_1987.K458.pdfen
dc.relation.isformatofOCLC# 16369319en
dc.rightsIn Copyrighten
dc.rights.urihttp://rightsstatements.org/vocab/InC/1.0/en
dc.subject.lccLD5655.V855 1987.K458en
dc.subject.lcshAdaptive control systemsen
dc.subject.lcshMathematical modelsen
dc.subject.lcshRecursive functionsen
dc.titlePseudo-linear indentification and its application to adaptive controlen
dc.typeThesisen
dc.type.dcmitypeTexten
thesis.degree.disciplineElectrical Engineeringen
thesis.degree.grantorVirginia Polytechnic Institute and State Universityen
thesis.degree.levelmastersen
thesis.degree.nameMaster of Scienceen

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