Torque characteristic analysis and measurement of axial flux-type non-contact permanent magnet device with Halbach array based on 3D analytical method

Torque characteristic analysis and measurement of axial flux-type non-contact permanent magnet device with Halbach array based on 3D analytical method

This paper addresses the torque characteristic analysis of an axial flux-type non-contact permanent magnet device with a Halbach magnet array using a 3D analytical method based on transfer relations. We obtain the magnetic field distribution due to the permanent magnet. The magnetic torque is derive...

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Main Authors: Gang-Hyeon Jang, Min-Mo Koo, Jeong-Man Kim, Jang-Young Choi
Format: Article
Language:English
Published: AIP Publishing LLC 2017-05-01
Series:AIP Advances
Online Access:http://dx.doi.org/10.1063/1.4974494
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spelling doaj-5f0792cdadc449af8849a142c01d450b2020-11-24T21:13:28ZengAIP Publishing LLCAIP Advances2158-32262017-05-0175056647056647-810.1063/1.4974494131791ADVTorque characteristic analysis and measurement of axial flux-type non-contact permanent magnet device with Halbach array based on 3D analytical methodGang-Hyeon Jang0Min-Mo Koo1Jeong-Man Kim2Jang-Young Choi3Department of Electrical Engineering, Chungnam National University, 99, Dae-hak-ro, Yusung-gu, Daejeon 305-764, South KoreaDepartment of Electrical Engineering, Chungnam National University, 99, Dae-hak-ro, Yusung-gu, Daejeon 305-764, South KoreaDepartment of Electrical Engineering, Chungnam National University, 99, Dae-hak-ro, Yusung-gu, Daejeon 305-764, South KoreaDepartment of Electrical Engineering, Chungnam National University, 99, Dae-hak-ro, Yusung-gu, Daejeon 305-764, South KoreaThis paper addresses the torque characteristic analysis of an axial flux-type non-contact permanent magnet device with a Halbach magnet array using a 3D analytical method based on transfer relations. We obtain the magnetic field distribution due to the permanent magnet. The magnetic torque is derived from the magnetic field using a Maxwell stress tensor. The analytical results are validated extensively by comparison with 3D finite element analysis. Therefore, we derive an accurate analytical solution to reduce the analysis time, and we present an experimental verification using a manufactured model.http://dx.doi.org/10.1063/1.4974494
collection DOAJ
language English
format Article
sources DOAJ
author Gang-Hyeon Jang
Min-Mo Koo
Jeong-Man Kim
Jang-Young Choi
spellingShingle Gang-Hyeon Jang
Min-Mo Koo
Jeong-Man Kim
Jang-Young Choi
Torque characteristic analysis and measurement of axial flux-type non-contact permanent magnet device with Halbach array based on 3D analytical method
AIP Advances
author_facet Gang-Hyeon Jang
Min-Mo Koo
Jeong-Man Kim
Jang-Young Choi
author_sort Gang-Hyeon Jang
title Torque characteristic analysis and measurement of axial flux-type non-contact permanent magnet device with Halbach array based on 3D analytical method
title_short Torque characteristic analysis and measurement of axial flux-type non-contact permanent magnet device with Halbach array based on 3D analytical method
title_full Torque characteristic analysis and measurement of axial flux-type non-contact permanent magnet device with Halbach array based on 3D analytical method
title_fullStr Torque characteristic analysis and measurement of axial flux-type non-contact permanent magnet device with Halbach array based on 3D analytical method
title_full_unstemmed Torque characteristic analysis and measurement of axial flux-type non-contact permanent magnet device with Halbach array based on 3D analytical method
title_sort torque characteristic analysis and measurement of axial flux-type non-contact permanent magnet device with halbach array based on 3d analytical method
publisher AIP Publishing LLC
series AIP Advances
issn 2158-3226
publishDate 2017-05-01
description This paper addresses the torque characteristic analysis of an axial flux-type non-contact permanent magnet device with a Halbach magnet array using a 3D analytical method based on transfer relations. We obtain the magnetic field distribution due to the permanent magnet. The magnetic torque is derived from the magnetic field using a Maxwell stress tensor. The analytical results are validated extensively by comparison with 3D finite element analysis. Therefore, we derive an accurate analytical solution to reduce the analysis time, and we present an experimental verification using a manufactured model.
url http://dx.doi.org/10.1063/1.4974494
work_keys_str_mv AT ganghyeonjang torquecharacteristicanalysisandmeasurementofaxialfluxtypenoncontactpermanentmagnetdevicewithhalbacharraybasedon3danalyticalmethod
AT minmokoo torquecharacteristicanalysisandmeasurementofaxialfluxtypenoncontactpermanentmagnetdevicewithhalbacharraybasedon3danalyticalmethod
AT jeongmankim torquecharacteristicanalysisandmeasurementofaxialfluxtypenoncontactpermanentmagnetdevicewithhalbacharraybasedon3danalyticalmethod
AT jangyoungchoi torquecharacteristicanalysisandmeasurementofaxialfluxtypenoncontactpermanentmagnetdevicewithhalbacharraybasedon3danalyticalmethod
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