Magneto-thermal analysis of a high-speed SMC motor based on 3-D FEA

Huang, Y; Lin, H; Zhu, J; Guo, Y

Magneto-thermal analysis of a high-speed SMC motor based on 3-D FEA

Huang, Y Lin, H Zhu, J

Guo, Y

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Publication Type:: Conference Proceeding
Citation:: Proceedings of the International Conference on Power Electronics and Drive Systems, 2009, pp. 563 - 567
Issue Date:: 2009-12-01

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Field	Value	Language
dc.contributor.author	Huang, Y	en_US
dc.contributor.author	Lin, H	en_US
dc.contributor.author	Zhu, J https://orcid.org/0000-0002-9763-4047	en_US
dc.contributor.author	Guo, Y https://orcid.org/0000-0001-6182-0684	en_US
dc.date.issued	2009-12-01	en_US
dc.identifier.citation	Proceedings of the International Conference on Power Electronics and Drive Systems, 2009, pp. 563 - 567	en_US
dc.identifier.isbn	9781424441662	en_US
dc.identifier.uri	http://hdl.handle.net/10453/10983
dc.description.abstract	This paper presents a magneto-thermal model for high-speed SMC motor. Due to high frequency, core loss is much greater than other losses and it is of crucial importance to be able to calculate the core loss accurately. By using time-stepping FEA, the total core loss is computed by summing up the separately calculated alternating and rotational hysteresis, eddy current and anomalous losses in each element. The core loss in each element is coupled with the thermal analysis by keeping the same mesh structure between the magnetic and thermal analyses. Other losses such as air frictional loss and rotor loss are included in the model due to high speed. This model is applied to a 2kW, 20krpm claw pole motor with a SMC core. The 3-D FEA is conducted for the core loss and temperature calculation because flux path in claw pole motor is purely three dimensional. The results are compared with experiments.	en_US
dc.relation.ispartof	Proceedings of the International Conference on Power Electronics and Drive Systems	en_US
dc.relation.isbasedon	10.1109/PEDS.2009.5385889	en_US
dc.title	Magneto-thermal analysis of a high-speed SMC motor based on 3-D FEA	en_US
dc.type	Conference Proceeding
utslib.for	0910 Manufacturing Engineering	en_US
dc.location.activity	Taipei, Taiwan	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	open_access
pubs.publication-status	Published	en_US

Abstract:

This paper presents a magneto-thermal model for high-speed SMC motor. Due to high frequency, core loss is much greater than other losses and it is of crucial importance to be able to calculate the core loss accurately. By using time-stepping FEA, the total core loss is computed by summing up the separately calculated alternating and rotational hysteresis, eddy current and anomalous losses in each element. The core loss in each element is coupled with the thermal analysis by keeping the same mesh structure between the magnetic and thermal analyses. Other losses such as air frictional loss and rotor loss are included in the model due to high speed. This model is applied to a 2kW, 20krpm claw pole motor with a SMC core. The 3-D FEA is conducted for the core loss and temperature calculation because flux path in claw pole motor is purely three dimensional. The results are compared with experiments.

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http://hdl.handle.net/10453/10983