Analysis of electromagnetic performance of the interior permanent magnet brushless DC motor with stator slot skewed structure based on quasi-3D moving electromagnetic-field circuit coupling calculation
This paper takes a 50 kW interior permanent magnet brushless DC motor as an example, and explores the influence of the degree of stator slot skew on the overall motor magnetic density and air gap magnetic density; then reveals the influences of stator slot skewed structure on a series of key electro...
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Format: | Article |
Language: | English |
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Polish Academy of Sciences
2022-03-01
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Series: | Archives of Electrical Engineering |
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Online Access: | https://journals.pan.pl/Content/122622/PDF/art10_corr.pdf |
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author | Xue-gui Gan Zhen-nan Fan Jing-can Li |
author_facet | Xue-gui Gan Zhen-nan Fan Jing-can Li |
author_sort | Xue-gui Gan |
collection | DOAJ |
description | This paper takes a 50 kW interior permanent magnet brushless DC motor as an example, and explores the influence of the degree of stator slot skew on the overall motor magnetic density and air gap magnetic density; then reveals the influences of stator slot skewed structure on a series of key electromagnetic properties like no-load back electromotive force (B-EMF), cogging torque, electromagnetic torque, torque fluctuation, electromagnetic loss, input power, output power and operating efficiency. On this basis, a relatively best range of the skew degrees is obtained. The research work in this paper has direct reference value for the further improvement of design and manufacture, operation and maintenance, control and protection of such motors. |
first_indexed | 2024-04-13T10:59:30Z |
format | Article |
id | doaj.art-0640988c3ab74fb5b3a78ee4cf4b045c |
institution | Directory Open Access Journal |
issn | 2300-2506 |
language | English |
last_indexed | 2024-04-13T10:59:30Z |
publishDate | 2022-03-01 |
publisher | Polish Academy of Sciences |
record_format | Article |
series | Archives of Electrical Engineering |
spelling | doaj.art-0640988c3ab74fb5b3a78ee4cf4b045c2022-12-22T02:49:27ZengPolish Academy of SciencesArchives of Electrical Engineering2300-25062022-03-01vol. 71No 1159174https://doi.org/10.24425/aee.2022.140203Analysis of electromagnetic performance of the interior permanent magnet brushless DC motor with stator slot skewed structure based on quasi-3D moving electromagnetic-field circuit coupling calculationXue-gui Gan0https://orcid.org/0000-0002-0628-9656Zhen-nan Fan1https://orcid.org/0000-0001-6862-5996Jing-can Li2https://orcid.org/0000-0001-6359-4617The Key Laboratory of Fluid and Power Machinery, Ministry of Education, Xihua University, Chengdu, ChinaThe Key Laboratory of Fluid and Power Machinery, Ministry of Education, Xihua University, Chengdu, ChinaState Key Laboratory of Power Transmission Equipment & System Security and New Technology, Chongqing University, Chongqing, ChinaThis paper takes a 50 kW interior permanent magnet brushless DC motor as an example, and explores the influence of the degree of stator slot skew on the overall motor magnetic density and air gap magnetic density; then reveals the influences of stator slot skewed structure on a series of key electromagnetic properties like no-load back electromotive force (B-EMF), cogging torque, electromagnetic torque, torque fluctuation, electromagnetic loss, input power, output power and operating efficiency. On this basis, a relatively best range of the skew degrees is obtained. The research work in this paper has direct reference value for the further improvement of design and manufacture, operation and maintenance, control and protection of such motors.https://journals.pan.pl/Content/122622/PDF/art10_corr.pdfinterior permanent magnet brushless dc motorquasi-three-dimensional electromagnetic-field circuit coupling analysisstator slot skew |
spellingShingle | Xue-gui Gan Zhen-nan Fan Jing-can Li Analysis of electromagnetic performance of the interior permanent magnet brushless DC motor with stator slot skewed structure based on quasi-3D moving electromagnetic-field circuit coupling calculation Archives of Electrical Engineering interior permanent magnet brushless dc motor quasi-three-dimensional electromagnetic-field circuit coupling analysis stator slot skew |
title | Analysis of electromagnetic performance of the interior permanent magnet brushless DC motor with stator slot skewed structure based on quasi-3D moving electromagnetic-field circuit coupling calculation |
title_full | Analysis of electromagnetic performance of the interior permanent magnet brushless DC motor with stator slot skewed structure based on quasi-3D moving electromagnetic-field circuit coupling calculation |
title_fullStr | Analysis of electromagnetic performance of the interior permanent magnet brushless DC motor with stator slot skewed structure based on quasi-3D moving electromagnetic-field circuit coupling calculation |
title_full_unstemmed | Analysis of electromagnetic performance of the interior permanent magnet brushless DC motor with stator slot skewed structure based on quasi-3D moving electromagnetic-field circuit coupling calculation |
title_short | Analysis of electromagnetic performance of the interior permanent magnet brushless DC motor with stator slot skewed structure based on quasi-3D moving electromagnetic-field circuit coupling calculation |
title_sort | analysis of electromagnetic performance of the interior permanent magnet brushless dc motor with stator slot skewed structure based on quasi 3d moving electromagnetic field circuit coupling calculation |
topic | interior permanent magnet brushless dc motor quasi-three-dimensional electromagnetic-field circuit coupling analysis stator slot skew |
url | https://journals.pan.pl/Content/122622/PDF/art10_corr.pdf |
work_keys_str_mv | AT xueguigan analysisofelectromagneticperformanceoftheinteriorpermanentmagnetbrushlessdcmotorwithstatorslotskewedstructurebasedonquasi3dmovingelectromagneticfieldcircuitcouplingcalculation AT zhennanfan analysisofelectromagneticperformanceoftheinteriorpermanentmagnetbrushlessdcmotorwithstatorslotskewedstructurebasedonquasi3dmovingelectromagneticfieldcircuitcouplingcalculation AT jingcanli analysisofelectromagneticperformanceoftheinteriorpermanentmagnetbrushlessdcmotorwithstatorslotskewedstructurebasedonquasi3dmovingelectromagneticfieldcircuitcouplingcalculation |