Decoupling analysis of a novel bearingless flux-switching permanent magnet motor
In this paper, a novel 12/10 stator/rotor pole bearingless flux-switching permanent magnet (BFSPM) motor is proposed to overcome the drawbacks of rotor permanent magnet type bearingless motors. The basic motor configuration, including motor configuration and winding configuration, is introduced firs...
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Series: | AIP Advances |
Online Access: | http://dx.doi.org/10.1063/1.4978407 |
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doaj-49105a25075b40cab577a428a1bb527e2020-11-25T00:04:26ZengAIP Publishing LLCAIP Advances2158-32262017-05-0175056673056673-410.1063/1.4978407338791ADVDecoupling analysis of a novel bearingless flux-switching permanent magnet motorChenyin Zhao0Huangqiu Zhu1Yuemei Qin2School of Electrical and Information Engineering, Jiangsu University, Zhenjiang 212013, ChinaSchool of Electrical and Information Engineering, Jiangsu University, Zhenjiang 212013, ChinaSchool of Electrical and Information Engineering, Jiangsu University, Zhenjiang 212013, ChinaIn this paper, a novel 12/10 stator/rotor pole bearingless flux-switching permanent magnet (BFSPM) motor is proposed to overcome the drawbacks of rotor permanent magnet type bearingless motors. The basic motor configuration, including motor configuration and winding configuration, is introduced firstly. Then, based on the principle of reverse direction magnetization for symmetrical rotor teeth, the radial suspension forces generation principle is analyzed in detail. Finally, decoupling performances between suspension force windings and torque windings are investigated. The results show that the proposed BFSPM not only ensures the merits of high torque output capability compared with conventional 12/10 stator/rotor pole FSPM motor, but also achieves stable radial suspension forces which have little mutual effect with torque. The validity of the proposed structure has been verified by finite element analysis (FEA).http://dx.doi.org/10.1063/1.4978407 |
collection |
DOAJ |
language |
English |
format |
Article |
sources |
DOAJ |
author |
Chenyin Zhao Huangqiu Zhu Yuemei Qin |
spellingShingle |
Chenyin Zhao Huangqiu Zhu Yuemei Qin Decoupling analysis of a novel bearingless flux-switching permanent magnet motor AIP Advances |
author_facet |
Chenyin Zhao Huangqiu Zhu Yuemei Qin |
author_sort |
Chenyin Zhao |
title |
Decoupling analysis of a novel bearingless flux-switching permanent magnet motor |
title_short |
Decoupling analysis of a novel bearingless flux-switching permanent magnet motor |
title_full |
Decoupling analysis of a novel bearingless flux-switching permanent magnet motor |
title_fullStr |
Decoupling analysis of a novel bearingless flux-switching permanent magnet motor |
title_full_unstemmed |
Decoupling analysis of a novel bearingless flux-switching permanent magnet motor |
title_sort |
decoupling analysis of a novel bearingless flux-switching permanent magnet motor |
publisher |
AIP Publishing LLC |
series |
AIP Advances |
issn |
2158-3226 |
publishDate |
2017-05-01 |
description |
In this paper, a novel 12/10 stator/rotor pole bearingless flux-switching permanent magnet (BFSPM) motor is proposed to overcome the drawbacks of rotor permanent magnet type bearingless motors. The basic motor configuration, including motor configuration and winding configuration, is introduced firstly. Then, based on the principle of reverse direction magnetization for symmetrical rotor teeth, the radial suspension forces generation principle is analyzed in detail. Finally, decoupling performances between suspension force windings and torque windings are investigated. The results show that the proposed BFSPM not only ensures the merits of high torque output capability compared with conventional 12/10 stator/rotor pole FSPM motor, but also achieves stable radial suspension forces which have little mutual effect with torque. The validity of the proposed structure has been verified by finite element analysis (FEA). |
url |
http://dx.doi.org/10.1063/1.4978407 |
work_keys_str_mv |
AT chenyinzhao decouplinganalysisofanovelbearinglessfluxswitchingpermanentmagnetmotor AT huangqiuzhu decouplinganalysisofanovelbearinglessfluxswitchingpermanentmagnetmotor AT yuemeiqin decouplinganalysisofanovelbearinglessfluxswitchingpermanentmagnetmotor |
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1725429268039598080 |