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Conference Paper: Advanced conduction angle control of permanent magnet brushless motor drives

TitleAdvanced conduction angle control of permanent magnet brushless motor drives
Authors
Issue Date1998
PublisherIEEE.
Citation
The 1998 International Conference on Power Electronics Drives and Energy Systems for Industrial Growth Proceedings, Perth, Australia, 1-3 December 1998, v. 2, p. 552-557 How to Cite?
AbstractA novel advanced conduction angle control scheme for permanent magnet brushless motor drives is presented in this paper. The originality of this scheme is to employ the transformer EMF in stator windings to counteract the rotational EMF by controlling the advanced conduction angle when the motor drive operates above the base speed. Hence the constant-power operation region can be extended considerably, even though the current regulator is in saturation. The attractive feature of the proposed control scheme is that it has better controllability and easier to implement than conventional flux-weakening control scheme because of the absence of coordinate transformation. It can be applied to all PM brushless motors, including conventional, phase-decoupling, sinusoidal-fed and rectangular-fed types. An Intel 8098-based digital controller and a phase-decoupling rectangular-fed PM brushless motor are employed to implement the scheme. The hardware and the software are simple and flexible. Both computer simulation and experimental results of a 1-kW motor drive system verifies that the proposed control scheme works well.
Persistent Identifierhttp://hdl.handle.net/10722/48453

 

DC FieldValueLanguage
dc.contributor.authorGan, Jen_HK
dc.contributor.authorChan, CCen_HK
dc.contributor.authorChau, KTen_HK
dc.contributor.authorJiang, JZen_HK
dc.date.accessioned2008-05-22T04:13:31Z-
dc.date.available2008-05-22T04:13:31Z-
dc.date.issued1998en_HK
dc.identifier.citationThe 1998 International Conference on Power Electronics Drives and Energy Systems for Industrial Growth Proceedings, Perth, Australia, 1-3 December 1998, v. 2, p. 552-557en_HK
dc.identifier.urihttp://hdl.handle.net/10722/48453-
dc.description.abstractA novel advanced conduction angle control scheme for permanent magnet brushless motor drives is presented in this paper. The originality of this scheme is to employ the transformer EMF in stator windings to counteract the rotational EMF by controlling the advanced conduction angle when the motor drive operates above the base speed. Hence the constant-power operation region can be extended considerably, even though the current regulator is in saturation. The attractive feature of the proposed control scheme is that it has better controllability and easier to implement than conventional flux-weakening control scheme because of the absence of coordinate transformation. It can be applied to all PM brushless motors, including conventional, phase-decoupling, sinusoidal-fed and rectangular-fed types. An Intel 8098-based digital controller and a phase-decoupling rectangular-fed PM brushless motor are employed to implement the scheme. The hardware and the software are simple and flexible. Both computer simulation and experimental results of a 1-kW motor drive system verifies that the proposed control scheme works well.en_HK
dc.languageengen_HK
dc.publisherIEEE.en_HK
dc.relation.ispartofInternational Conference on Power Electronic Drives and Energy Systems for Industrial Growth-
dc.rights©1998 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.rightsCreative Commons: Attribution 3.0 Hong Kong License-
dc.titleAdvanced conduction angle control of permanent magnet brushless motor drivesen_HK
dc.typeConference_Paperen_HK
dc.identifier.emailChan, CC: ccchan@eee.hku.hken_HK
dc.identifier.emailChau, KT: ktchau@eee.hku.hken_HK
dc.identifier.emailJiang, JZ: jzjiang@eee.hku.hken_HK
dc.description.naturepublished_or_final_versionen_HK
dc.identifier.doi10.1109/PEDES.1998.1330660en_HK
dc.identifier.hkuros44313-

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