Small signal analysis of nonlinear systems with periodic operating trajectories

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dc.contributor.authorGroves, James O.en
dc.contributor.committeechairLee, Fred C.en
dc.contributor.committeememberBorojević, Dušanen
dc.contributor.committeememberBaumann, William T.en
dc.contributor.committeememberChen, Dan Y.en
dc.contributor.committeememberLayman, John W.en
dc.contributor.departmentElectrical Engineeringen
dc.date.accessioned2014-03-14T21:13:15Zen
dc.date.adate2008-06-06en
dc.date.available2014-03-14T21:13:15Zen
dc.date.issued1995-04-05en
dc.date.rdate2008-06-06en
dc.date.sdate2008-06-06en
dc.description.abstractA new method for small-signal analysis of switching power converters is developed and implemented in a computer program. The method is derived for systems where the nonlinearities can be described by elements that can take on one of two values, based upon a controlling variable. Another requirement is that the system be periodic. The method is shown by examples to be very accurate, even at high frequencies. It predicts the subharmonic oscillation that can occur in converters with constant-frequency current-mode control. It is implemented using the COSMIR program to solve for the state equations and for steady-state, making a general power supply simulation program.en
dc.description.degreePh. D.en
dc.format.extentxiii, 208 leavesen
dc.format.mediumBTDen
dc.format.mimetypeapplication/pdfen
dc.identifier.otheretd-06062008-162614en
dc.identifier.sourceurlhttp://scholar.lib.vt.edu/theses/available/etd-06062008-162614/en
dc.identifier.urihttp://hdl.handle.net/10919/38195en
dc.language.isoenen
dc.publisherVirginia Techen
dc.relation.haspartLD5655.V856_1995.G768.pdfen
dc.relation.isformatofOCLC# 32912297en
dc.rightsIn Copyrighten
dc.rights.urihttp://rightsstatements.org/vocab/InC/1.0/en
dc.subjectcontrolsen
dc.subjectharmonic-balanceen
dc.subjectpower supplyen
dc.subject.lccLD5655.V856 1995.G768en
dc.titleSmall signal analysis of nonlinear systems with periodic operating trajectoriesen
dc.typeDissertationen
dc.type.dcmitypeTexten
thesis.degree.disciplineElectrical Engineeringen
thesis.degree.grantorVirginia Polytechnic Institute and State Universityen
thesis.degree.leveldoctoralen
thesis.degree.namePh. D.en

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