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dc.contributor.authorRodríguez Vilamitjana, Enric
dc.contributor.authorAlarcón Cot, Eduardo José
dc.contributor.authorEl Aroudi, Abdelali
dc.contributor.otherUniversitat Politècnica de Catalunya. Departament de Física Aplicada
dc.contributor.otherUniversitat Politècnica de Catalunya. Departament d'Enginyeria Electrònica
dc.date.accessioned2010-05-11T11:16:25Z
dc.date.available2010-05-11T11:16:25Z
dc.date.created2009-05
dc.date.issued2009-05
dc.identifier.citationRodriguez, E.; Alarcón, E.; El Aroudi, A. Demonstration of ripple-based index for predicting fast-scale instability in switching power converters. A: . "2009 IEEE International Symposium on Circuits and Systems". 2009, p. 2653-2656.
dc.identifier.urihttp://hdl.handle.net/2117/7152
dc.description.abstractIn this paper a simplified model based on the exact discrete-time map of a buck switching power converter with proportional control, which captures all its dynamics, allows deriving a closed-form stability condition for predicting fast-scale instability boundary. This condition analytically demonstrates the validity of the recently proposed ripple-based index to predict fast-scale period-doubling, hitherto based on an a priori hypothesis and simulation validation, thereby demonstrating the use of the ripple index as a design-oriented tool. The equivalence of the ripple index to the condition derived from the discrete-time map endorses its use as a means to characterize the complete design space against fast-scale instabilities.
dc.format.extent4 p.
dc.language.isoeng
dc.subjectÀrees temàtiques de la UPC::Enginyeria electrònica::Electrònica de potència
dc.subject.lcshTelecommunication switching systems equipment industry
dc.titleDemonstration of ripple-based index for predicting fast-scale instability in switching power converters
dc.typeConference report
dc.subject.lemacConvertidors continu-continu
dc.contributor.groupUniversitat Politècnica de Catalunya. EPIC - Energy Processing and Integrated Circuits
dc.description.peerreviewedPeer Reviewed
dc.relation.publisherversionhttp://ieeexplore.ieee.org/stamp/stamp.jsp?arnumber=05118347
dc.rights.accessOpen Access
local.identifier.drac2509969
dc.description.versionPostprint (published version)
local.citation.authorRodriguez, E.; Alarcón, E.; El Aroudi, A.
local.citation.publicationName2009 IEEE International Symposium on Circuits and Systems
local.citation.startingPage2653
local.citation.endingPage2656


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