Optimized design of a high-power-density PM-assisted synchronous reluctance machine with ferrite magnets for electric vehicles
This paper proposes a permanent magnet (PM)-assisted synchronous reluctance machine (PMASynRM) using ferrite magnets with the same power density as rareearth PM synchronous motors employed in Toyota Prius 2010. A suitable rotor structure for high torque density and high power density is discussed wi...
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Format: | Article |
Language: | English |
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Polish Academy of Sciences
2017-06-01
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Series: | Archives of Electrical Engineering |
Subjects: | |
Online Access: | http://www.degruyter.com/view/j/aee.2017.66.issue-2/aee-2017-0021/aee-2017-0021.xml?format=INT |
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author | Liu Xiping Li Ya Liu Zhangqi Ling Tao Luo Zhenhua |
author_facet | Liu Xiping Li Ya Liu Zhangqi Ling Tao Luo Zhenhua |
author_sort | Liu Xiping |
collection | DOAJ |
description | This paper proposes a permanent magnet (PM)-assisted synchronous reluctance machine (PMASynRM) using ferrite magnets with the same power density as rareearth PM synchronous motors employed in Toyota Prius 2010. A suitable rotor structure for high torque density and high power density is discussed with respect to the demagnetization of ferrite magnets, mechanical strength and torque ripple. Some electromagnetic characteristics including torque, output power, loss and efficiency are calculated by 2-D finite element analysis (FEA). The analysis results show that a high power density and high efficiency of PMASynRM are obtained by using ferrite magnets. |
first_indexed | 2024-04-13T16:51:06Z |
format | Article |
id | doaj.art-4a03eb34bde94c3fac3d81c0660030c7 |
institution | Directory Open Access Journal |
issn | 2300-2506 |
language | English |
last_indexed | 2024-04-13T16:51:06Z |
publishDate | 2017-06-01 |
publisher | Polish Academy of Sciences |
record_format | Article |
series | Archives of Electrical Engineering |
spelling | doaj.art-4a03eb34bde94c3fac3d81c0660030c72022-12-22T02:38:57ZengPolish Academy of SciencesArchives of Electrical Engineering2300-25062017-06-0166227929310.1515/aee-2017-0021aee-2017-0021Optimized design of a high-power-density PM-assisted synchronous reluctance machine with ferrite magnets for electric vehiclesLiu Xiping0Li Ya1Liu Zhangqi2Ling Tao3Luo Zhenhua4School of Electrical Engineering and Automation Jiangxi University of Science and Technology No.86 Hongqi Road, Ganzhou, ChinaSchool of Electrical Engineering and Automation Jiangxi University of Science and Technology No.86 Hongqi Road, Ganzhou, ChinaSchool of Electrical Engineering and Automation Jiangxi University of Science and Technology No.86 Hongqi Road, Ganzhou, ChinaSchool of Electrical Engineering and Automation Jiangxi University of Science and Technology No.86 Hongqi Road, Ganzhou, ChinaSchool of Electrical Engineering and Automation Jiangxi University of Science and Technology No.86 Hongqi Road, Ganzhou, ChinaThis paper proposes a permanent magnet (PM)-assisted synchronous reluctance machine (PMASynRM) using ferrite magnets with the same power density as rareearth PM synchronous motors employed in Toyota Prius 2010. A suitable rotor structure for high torque density and high power density is discussed with respect to the demagnetization of ferrite magnets, mechanical strength and torque ripple. Some electromagnetic characteristics including torque, output power, loss and efficiency are calculated by 2-D finite element analysis (FEA). The analysis results show that a high power density and high efficiency of PMASynRM are obtained by using ferrite magnets.http://www.degruyter.com/view/j/aee.2017.66.issue-2/aee-2017-0021/aee-2017-0021.xml?format=INTpermanent magnet (PM)-assisted synchronous reluctance machineferrite magnetdemagnetizationmechanical strengthtorque ripplefinite element analysis |
spellingShingle | Liu Xiping Li Ya Liu Zhangqi Ling Tao Luo Zhenhua Optimized design of a high-power-density PM-assisted synchronous reluctance machine with ferrite magnets for electric vehicles Archives of Electrical Engineering permanent magnet (PM)-assisted synchronous reluctance machine ferrite magnet demagnetization mechanical strength torque ripple finite element analysis |
title | Optimized design of a high-power-density PM-assisted synchronous reluctance machine with ferrite magnets for electric vehicles |
title_full | Optimized design of a high-power-density PM-assisted synchronous reluctance machine with ferrite magnets for electric vehicles |
title_fullStr | Optimized design of a high-power-density PM-assisted synchronous reluctance machine with ferrite magnets for electric vehicles |
title_full_unstemmed | Optimized design of a high-power-density PM-assisted synchronous reluctance machine with ferrite magnets for electric vehicles |
title_short | Optimized design of a high-power-density PM-assisted synchronous reluctance machine with ferrite magnets for electric vehicles |
title_sort | optimized design of a high power density pm assisted synchronous reluctance machine with ferrite magnets for electric vehicles |
topic | permanent magnet (PM)-assisted synchronous reluctance machine ferrite magnet demagnetization mechanical strength torque ripple finite element analysis |
url | http://www.degruyter.com/view/j/aee.2017.66.issue-2/aee-2017-0021/aee-2017-0021.xml?format=INT |
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