Electromagnetic Property Modeling of the Soft Magnetic Composite Material Based on the Limiting Loop Method

Duan, N; Xu, W; Li, Y; Wang, S; Zhu, J

Electromagnetic Property Modeling of the Soft Magnetic Composite Material Based on the Limiting Loop Method

Duan, N Xu, W Li, Y Wang, S Zhu, J

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Publication Type:: Journal Article
Citation:: Diangong Jishu Xuebao/Transactions of China Electrotechnical Society, 2018, 33 (20), pp. 4739 - 4745
Issue Date:: 2018-10-25

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	基于极限磁滞回线法的软磁复合材料磁特性模拟_段娜娜.pdf	Published Version	1.06 MB	Adobe PDF	View/Open

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Field	Value	Language
dc.contributor.author	Duan, N	en_US
dc.contributor.author	Xu, W	en_US
dc.contributor.author	Li, Y	en_US
dc.contributor.author	Wang, S	en_US
dc.contributor.author	Zhu, J https://orcid.org/0000-0002-9763-4047	en_US
dc.date.issued	2018-10-25	en_US
dc.identifier.citation	Diangong Jishu Xuebao/Transactions of China Electrotechnical Society, 2018, 33 (20), pp. 4739 - 4745	en_US
dc.identifier.issn	1000-6753	en_US
dc.identifier.uri	http://hdl.handle.net/10453/133885
dc.description.abstract	© 2018, Electrical Technology Press Co. Ltd. All right reserved. The soft magnetic composite materials have undergone significant development due to their unique advantages such as low eddy current loss, quasi-isotropy of mechanical and magnetic properties, great design flexibility, low cost and low material consumption during the production process. These materials are suitable for some special electromagnetic devices with 3-D magnetic flux paths, such as transverse flux, claw pole, and axial flux permanent magnet motors. Since the soft magnetic composite materials have been widely used with satisfaction, the magnetic properties, i.e., major hysteresis loops, minor hysteresis loops, and reversal curves, need to be fully understood for developing high performance electromagnetic devices. In this paper, the limiting loop method based on the Preisach model is introduced to simulate the magnetic properties of soft magnetic composite material. A new formulation of the normal Preisach model was derived based on a graphical description of the Preisach theory of magnetic hysteresis. With the help of the Preisach diagrams for the limiting hysteresis loop, the difficulty of identifying the elementary dipole distribution function was circumvented. The new parameter identification method only requires the limiting hysteresis loop as the input data. Besides, to simulate the magnetic properties under different stress, the effect of stress on the magnetization process is taken into account in the improved limiting loop method. Finally, to verify the proposed model, the magnetic properties of SOMALOYTM 500, a classical type of SMC material, are simulated and compared with the experimental results. The accuracy and effectiveness of the model are validated by the actual measurement.	en_US
dc.relation.ispartof	Diangong Jishu Xuebao/Transactions of China Electrotechnical Society	en_US
dc.relation.isbasedon	10.19595/j.cnki.1000-6753.tces.171306	en_US
dc.rights	info:eu-repo/semantics/closedAccess
dc.subject.classification	Electrical & Electronic Engineering	en_US
dc.title	Electromagnetic Property Modeling of the Soft Magnetic Composite Material Based on the Limiting Loop Method	en_US
dc.type	Journal Article
utslib.citation.volume	20	en_US
utslib.citation.volume	33	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	20	en_US
pubs.publication-status	Published	en_US
pubs.volume	33	en_US

Abstract:

© 2018, Electrical Technology Press Co. Ltd. All right reserved. The soft magnetic composite materials have undergone significant development due to their unique advantages such as low eddy current loss, quasi-isotropy of mechanical and magnetic properties, great design flexibility, low cost and low material consumption during the production process. These materials are suitable for some special electromagnetic devices with 3-D magnetic flux paths, such as transverse flux, claw pole, and axial flux permanent magnet motors. Since the soft magnetic composite materials have been widely used with satisfaction, the magnetic properties, i.e., major hysteresis loops, minor hysteresis loops, and reversal curves, need to be fully understood for developing high performance electromagnetic devices. In this paper, the limiting loop method based on the Preisach model is introduced to simulate the magnetic properties of soft magnetic composite material. A new formulation of the normal Preisach model was derived based on a graphical description of the Preisach theory of magnetic hysteresis. With the help of the Preisach diagrams for the limiting hysteresis loop, the difficulty of identifying the elementary dipole distribution function was circumvented. The new parameter identification method only requires the limiting hysteresis loop as the input data. Besides, to simulate the magnetic properties under different stress, the effect of stress on the magnetization process is taken into account in the improved limiting loop method. Finally, to verify the proposed model, the magnetic properties of SOMALOYTM 500, a classical type of SMC material, are simulated and compared with the experimental results. The accuracy and effectiveness of the model are validated by the actual measurement.

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http://hdl.handle.net/10453/133885