Permanent-magnet shape optimization effects on synchronous motor performance

Laskaris, KI; Kladas, AG

dc.contributor.author	Laskaris, KI	en
dc.contributor.author	Kladas, AG	en
dc.date.accessioned	2014-03-01T01:36:38Z
dc.date.available	2014-03-01T01:36:38Z
dc.date.issued	2011	en
dc.identifier.issn	0278-0046	en
dc.identifier.uri	https://dspace.lib.ntua.gr/xmlui/handle/123456789/21366
dc.subject	Finite-element methods (FEMs)	en
dc.subject	geometry optimization	en
dc.subject	iron losses	en
dc.subject	permanent-magnet (PM) motors	en
dc.subject	PM shape optimization	en
dc.subject	power density	en
dc.subject	sinusoidal back electromotive force (EMF)	en
dc.subject.classification	Automation & Control Systems	en
dc.subject.classification	Engineering, Electrical & Electronic	en
dc.subject.classification	Instruments & Instrumentation	en
dc.subject.other	Back electromotive force	en
dc.subject.other	geometry optimization	en
dc.subject.other	iron losses	en
dc.subject.other	Permanent magnet motor	en
dc.subject.other	Power densities	en
dc.subject.other	Electric losses	en
dc.subject.other	Electric motors	en
dc.subject.other	Electric vehicles	en
dc.subject.other	Electromotive force	en
dc.subject.other	Geometry	en
dc.subject.other	Permanent magnets	en
dc.subject.other	Synchronous motors	en
dc.subject.other	Shape optimization	en
dc.title	Permanent-magnet shape optimization effects on synchronous motor performance	en
heal.type	journalArticle	en
heal.identifier.primary	10.1109/TIE.2010.2093481	en
heal.identifier.secondary	http://dx.doi.org/10.1109/TIE.2010.2093481	en
heal.identifier.secondary	5639049	en
heal.language	English	en
heal.publicationDate	2011	en
heal.abstract	The magnet shape in permanent-magnet (PM) synchronous motors substantially affects the back-electromotive-force (EMF) waveform and the stator iron losses, which are of particular importance in traction applications, where the energy available in the battery box is limited. This paper presents a methodology based on geometry optimization, providing sinusoidal back-EMF waveform. The method has been applied in a surface PM motor case for electric vehicle, and its validity has been checked by measurements on two prototypes, the first one with constant magnet width and the second one with optimized magnet shape. © 2010 IEEE.	en
heal.publisher	IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC	en
heal.journalName	IEEE Transactions on Industrial Electronics	en
dc.identifier.doi	10.1109/TIE.2010.2093481	en
dc.identifier.isi	ISI:000293920300007	en
dc.identifier.volume	58	en
dc.identifier.issue	9	en
dc.identifier.spage	3776	en
dc.identifier.epage	3783	en