Design of a multi-layer interior ferrite permanent magnet synchronous machine for traction applications

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dc.contributor.authorXia, Bing
dc.contributor.authorFei, Wei-Zhong
dc.contributor.authorLuk, Patrick Chi-Kwong
dc.contributor.authorWu, D
dc.date.accessioned2020-04-07T13:36:56Z
dc.date.available2020-04-07T13:36:56Z
dc.date.issued2014-04-10
dc.description.abstractA novel design of interior ferrite permanent magnet synchronous machine with multi-layer configuration is proposed for traction applications. Although the ferrite magnet can be disadvantaged by its low residual flux density and energy product, it is proposed that flux-focusing and multi-layer configurations can be utilized to harness both permanent magnet (PM) torque and reluctance torque to recoup the loss of the PM torque due to its intrinsic property. The machines with up to three-layer magnets are presented and evaluated comprehensively. The results suggest that the two-layer machine provides the best performance among the three configurations. Furthermore, compared against a commercial rare-earth equivalent, the proposed ferrite machine is shown to have nearly the same torque with 32% less electromagnetic losses. The findings underpin interior ferrite permanent magnet synchronous machine as an attractive alternative for traction applicationsen_UK
dc.identifier.citationXia B, Fei W, Luk PCK, Wu D. (2014) Design of a multi-layer interior ferrite permanent magnet synchronous machine for traction applications. In: 7th IET International Conference on Power Electronics, Machines and Drives (PEMD 2014), 8-10 April 2014, Manchester, UKen_UK
dc.identifier.isbn9781849198158
dc.identifier.urihttps://doi.org/10.1049/cp.2014.0444
dc.identifier.urihttp://dspace.lib.cranfield.ac.uk/handle/1826/15380
dc.language.isoenen_UK
dc.publisherIETen_UK
dc.rightsAttribution-NonCommercial 4.0 International*
dc.rights.urihttp://creativecommons.org/licenses/by-nc/4.0/*
dc.subjectFerrite magneten_UK
dc.subjectflux-focusingen_UK
dc.subjectinterior permanent magneten_UK
dc.subjecttraction motor.en_UK
dc.titleDesign of a multi-layer interior ferrite permanent magnet synchronous machine for traction applicationsen_UK
dc.typeConference paperen_UK

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