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A new magnetless flux-reversal HTS machine for direct-drive application
Lee C.H.T.2; Chau K.T.2; Liu C.2; Ching T.W.1; Chen M.2
2015-06-01
Source PublicationIEEE Transactions on Applied Superconductivity
ISSN10518223
Volume25Issue:3
Abstract

The concepts of axial-flux (AF) structure and the high-temperature superconductor (HTS) excitation are newly applied into the flux-reversal (FR) machine in this paper. With such application, a new magnetless AF-FRHTS machine is formed. The proposed machine inherently provides a bipolar flux-linkage to enhance the performance, so that its torque density can be comparable to the permanent-magnet (PM) counterparts. In addition, the proposed machine makes an improvement on the torque density and the flux-regulating capability for the wide-speed range operation through the external HTS excitation. Based upon all these characteristics, the AF-FRHTS machine becomes more favorable for hybrid electric vehicle (HEV) applications. To be specific, the proposed machine is designed and evaluated based on the standards suggested for typical passenger HEVs. The corresponding performances of the AF-FRHTS machine are analyzed by using the 3D finite element method (3D-FEM).

KeywordAxial-flux Directdrive Flux-reversal Hybrid Electric Vehicle Magnetless
DOI10.1109/TASC.2015.2388693
URLView the original
Language英语
WOS Research AreaEngineering ; Physics
WOS SubjectEngineering, Electrical & Electronic ; Physics, Applied
WOS IDWOS:000351364000011
PublisherIEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC, 445 HOES LANE, PISCATAWAY, NJ 08855-4141 USA
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Citation statistics
Cited Times [WOS]:13   [WOS Record]     [Related Records in WOS]
Document TypeJournal article
CollectionDEPARTMENT OF ELECTROMECHANICAL ENGINEERING
Affiliation1.Universidade de Macau
2.The University of Hong Kong
Recommended Citation
GB/T 7714
Lee C.H.T.,Chau K.T.,Liu C.,et al. A new magnetless flux-reversal HTS machine for direct-drive application[J]. IEEE Transactions on Applied Superconductivity,2015,25(3).
APA Lee C.H.T.,Chau K.T.,Liu C.,Ching T.W.,&Chen M..(2015).A new magnetless flux-reversal HTS machine for direct-drive application.IEEE Transactions on Applied Superconductivity,25(3).
MLA Lee C.H.T.,et al."A new magnetless flux-reversal HTS machine for direct-drive application".IEEE Transactions on Applied Superconductivity 25.3(2015).
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