Optimization ofiron core design for permanent-magnet synchronous machines with three-segment Halbach magnet array

Wang, AY; Zhu, JG; Shang, YQ

Optimization ofiron core design for permanent-magnet synchronous machines with three-segment Halbach magnet array

Wang, AY Zhu, JG

Shang, YQ

Permalink

Publication Type:: Journal Article
Citation:: Dianji yu Kongzhi Xuebao/Electric Machines and Control, 2017, 21 (4), pp. 37 - 43
Issue Date:: 2017-04-01

Closed Access

	Filename	Description	Size
	三段Halbach磁铁阵列永磁同步电机铁心的优化设计_王爱元.pdf	Published Version	776.69 kB	Adobe PDF	View/Open

Copyright Clearance Process

Recently Added
In Progress
Closed Access

This item is closed access and not available.

Full metadata record

Field	Value	Language
dc.contributor.author	Wang, AY	en_US
dc.contributor.author	Zhu, JG https://orcid.org/0000-0002-9763-4047	en_US
dc.contributor.author	Shang, YQ	en_US
dc.date.issued	2017-04-01	en_US
dc.identifier.citation	Dianji yu Kongzhi Xuebao/Electric Machines and Control, 2017, 21 (4), pp. 37 - 43	en_US
dc.identifier.issn	1007-449X	en_US
dc.identifier.uri	http://hdl.handle.net/10453/125415
dc.description.abstract	© 2017, Harbin University of Science and Technology Publication. All right reserved. Halbach magnet array and concentrated fractional-slot winding can enhance the output torque, and reduce the ripple torque of permanent magnet synchronous machines (PMSMs) to meet the demands of servo system for rapid response and high precision. However, the iron core needs to be redesigned. By the theory of Halbach, it established a PMSM model with three-segment Halbach magnet array, and analyzed the characteristics of air gap magnetic field to reduce the effects of the harmonic air-gap field and harmonic slot electromotive torque. The structural characteristics of the motor core were analyzed, and multiple critical dimensions for design variables were determined. A double layer optimization model was developed to maximize the electromagnetic torque and minimize the torque ripples. The finite element method was employed to calculate the magnetic field and the Taguchi method to simplify the design process. Finally, a multi-variable and multi-objective optimization process was implemented for design optimization of a servo motor with eight-poles and nine-slots.	en_US
dc.relation.ispartof	Dianji yu Kongzhi Xuebao/Electric Machines and Control	en_US
dc.relation.isbasedon	10.15938/j.emc.2017.04.006	en_US
dc.rights	info:eu-repo/semantics/closedAccess
dc.subject.classification	Industrial Engineering & Automation	en_US
dc.title	Optimization ofiron core design for permanent-magnet synchronous machines with three-segment Halbach magnet array	en_US
dc.type	Journal Article
utslib.citation.volume	4	en_US
utslib.citation.volume	21	en_US
utslib.for	0906 Electrical and Electronic Engineering	en_US
pubs.embargo.period	Not known	en_US
pubs.organisational-group	/University of Technology Sydney
pubs.organisational-group	/University of Technology Sydney/Faculty of Engineering and Information Technology
pubs.organisational-group	/University of Technology Sydney/Faculty of Engineering and Information Technology/School of Electrical and Data Engineering
pubs.organisational-group	/University of Technology Sydney/Strength - CCET - Centre for Clean Energy Technology
utslib.copyright.status	closed_access	*
pubs.issue	4	en_US
pubs.publication-status	Published	en_US
pubs.volume	21	en_US

Abstract:

© 2017, Harbin University of Science and Technology Publication. All right reserved. Halbach magnet array and concentrated fractional-slot winding can enhance the output torque, and reduce the ripple torque of permanent magnet synchronous machines (PMSMs) to meet the demands of servo system for rapid response and high precision. However, the iron core needs to be redesigned. By the theory of Halbach, it established a PMSM model with three-segment Halbach magnet array, and analyzed the characteristics of air gap magnetic field to reduce the effects of the harmonic air-gap field and harmonic slot electromotive torque. The structural characteristics of the motor core were analyzed, and multiple critical dimensions for design variables were determined. A double layer optimization model was developed to maximize the electromagnetic torque and minimize the torque ripples. The finite element method was employed to calculate the magnetic field and the Taguchi method to simplify the design process. Finally, a multi-variable and multi-objective optimization process was implemented for design optimization of a servo motor with eight-poles and nine-slots.

Please use this identifier to cite or link to this item:

http://hdl.handle.net/10453/125415