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Conference Paper: Constant-frequency multi-resonant converter-fed DC motor drives

TitleConstant-frequency multi-resonant converter-fed DC motor drives
Authors
Keywordsinstruments
Issue Date1996
PublisherIEEE.
Citation
Iecon Proceedings (Industrial Electronics Conference), 1996, v. 1, p. 78-83 How to Cite?
AbstractLow-inductance dc motors with high power density and low rotor inertia are becoming more attractive, particularly for servo applications. In order to maintain their current ripples within acceptable levels, power converters need to operate at high switching frequencies. However, the increase in switching frequencies realizable by hard-switching techniques accompanies the increase in switching losses and switching stresses. In this paper, recent soft-switching dc-dc converters are discussed for application to dc motor drives. The most feasible one, namely the zero-voltage-switching (ZVS) constant-frequency multi-resonant converter (CF-MRC), has been identified to be appropriate for dc motor drives. This soft-switching converter not only possesses the advantages of achieving high switching frequencies with practically zero switching losses and eliminating variable-frequency operation, but also provides full ranges of voltage conversion and load variation. A ZVS-CF-MRC-fed dc motor drive has been prototyped and tested. Experimental results verify the successful application of the ZVS-CF-MRC to dc motors drives, which takes definite advantages of high efficiency, small current ripples and minimum switching stresses.
Persistent Identifierhttp://hdl.handle.net/10722/45980

 

DC FieldValueLanguage
dc.contributor.authorChau, KTen_HK
dc.contributor.authorChing, TWen_HK
dc.contributor.authorChan, CCen_HK
dc.date.accessioned2007-10-30T06:39:54Z-
dc.date.available2007-10-30T06:39:54Z-
dc.date.issued1996en_HK
dc.identifier.citationIecon Proceedings (Industrial Electronics Conference), 1996, v. 1, p. 78-83en_HK
dc.identifier.urihttp://hdl.handle.net/10722/45980-
dc.description.abstractLow-inductance dc motors with high power density and low rotor inertia are becoming more attractive, particularly for servo applications. In order to maintain their current ripples within acceptable levels, power converters need to operate at high switching frequencies. However, the increase in switching frequencies realizable by hard-switching techniques accompanies the increase in switching losses and switching stresses. In this paper, recent soft-switching dc-dc converters are discussed for application to dc motor drives. The most feasible one, namely the zero-voltage-switching (ZVS) constant-frequency multi-resonant converter (CF-MRC), has been identified to be appropriate for dc motor drives. This soft-switching converter not only possesses the advantages of achieving high switching frequencies with practically zero switching losses and eliminating variable-frequency operation, but also provides full ranges of voltage conversion and load variation. A ZVS-CF-MRC-fed dc motor drive has been prototyped and tested. Experimental results verify the successful application of the ZVS-CF-MRC to dc motors drives, which takes definite advantages of high efficiency, small current ripples and minimum switching stresses.en_HK
dc.format.extent586234 bytes-
dc.format.extent455168 bytes-
dc.format.extent4045 bytes-
dc.format.extent15593 bytes-
dc.format.mimetypeapplication/pdf-
dc.format.mimetypeapplication/msword-
dc.format.mimetypetext/plain-
dc.format.mimetypetext/plain-
dc.languageengen_HK
dc.publisherIEEE.en_HK
dc.relation.ispartofIECON Proceedings (Industrial Electronics Conference)en_HK
dc.rightsCreative Commons: Attribution 3.0 Hong Kong License-
dc.rights©1996 IEEE. Personal use of this material is permitted. However, permission to reprint/republish this material for advertising or promotional purposes or for creating new collective works for resale or redistribution to servers or lists, or to reuse any copyrighted component of this work in other works must be obtained from the IEEE.en_HK
dc.subjectinstrumentsen_HK
dc.titleConstant-frequency multi-resonant converter-fed DC motor drivesen_HK
dc.typeConference_Paperen_HK
dc.identifier.emailChau, KT:ktchau@eee.hku.hken_HK
dc.identifier.authorityChau, KT=rp00096en_HK
dc.description.naturepublished_or_final_versionen_HK
dc.identifier.doi10.1109/IECON.1996.570905en_HK
dc.identifier.scopuseid_2-s2.0-0030418431en_HK
dc.identifier.hkuros26165-
dc.identifier.volume1en_HK
dc.identifier.spage78en_HK
dc.identifier.epage83en_HK
dc.identifier.scopusauthoridChau, KT=7202674641en_HK
dc.identifier.scopusauthoridChing, TW=7006813653en_HK
dc.identifier.scopusauthoridChan, CC=7404813179en_HK

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