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Conference Paper: Design and loss analysis of a new self-decelerating PM in-wheel motor

TitleDesign and loss analysis of a new self-decelerating PM in-wheel motor
Authors
Issue Date2014
PublisherIEEE. The Journal's web site is located at http://ieeexplore.ieee.org/xpl/conhome.jsp?punumber=1000234
Citation
The 17th International Conference on Electrical Machines and Systems (ICEMS 2014), Hangzhou, China, 22-25 October 2014. In Conference Proceedings, 2014, p. 3365-3370 How to Cite?
AbstractThis paper proposed a new self-decelerating PM in-wheel motor (SDPMIWM) which replaces the stationary ring of the conventional magnetic-geared motor with the stator teeth and is magnetized in Halbach Array. Unlike the traditional PM synchronous motors, the SDPMIWM operates on the harmonics. The field is full of harmonic components and the flux waveforms in the motor can be complex. All these makes calculating the motor loss difficult. Thus, this paper study the field distribution of the motor, including harmonic analysis, magnetization in key positions of stator and rotor, and end effect in the motor including its influence in motor's performances. Then, the hysteresis and eddy current loss in stator and rotor are analyzed. Furthermore, the eddy current loss in the PMs is also investigated and the potential over-heating points are specified, making contributions to motor optimization. Besides, the radial magnetized motor with the same structure as the SDPMIWM is also analyzed to verify the advantages of the Halbach Array in improving the strength of magnetic field and the quality of flux waveforms, and in reducing end effect's influence in motor's performances. © 2014 IEEE.
Persistent Identifierhttp://hdl.handle.net/10722/217354
ISBN

 

DC FieldValueLanguage
dc.contributor.authorGu, L-
dc.contributor.authorFan, Y-
dc.contributor.authorZhang, L-
dc.contributor.authorCheng, M-
dc.contributor.authorChau, KT-
dc.date.accessioned2015-09-18T05:57:10Z-
dc.date.available2015-09-18T05:57:10Z-
dc.date.issued2014-
dc.identifier.citationThe 17th International Conference on Electrical Machines and Systems (ICEMS 2014), Hangzhou, China, 22-25 October 2014. In Conference Proceedings, 2014, p. 3365-3370-
dc.identifier.isbn978-1-4799-5162-8-
dc.identifier.urihttp://hdl.handle.net/10722/217354-
dc.description.abstractThis paper proposed a new self-decelerating PM in-wheel motor (SDPMIWM) which replaces the stationary ring of the conventional magnetic-geared motor with the stator teeth and is magnetized in Halbach Array. Unlike the traditional PM synchronous motors, the SDPMIWM operates on the harmonics. The field is full of harmonic components and the flux waveforms in the motor can be complex. All these makes calculating the motor loss difficult. Thus, this paper study the field distribution of the motor, including harmonic analysis, magnetization in key positions of stator and rotor, and end effect in the motor including its influence in motor's performances. Then, the hysteresis and eddy current loss in stator and rotor are analyzed. Furthermore, the eddy current loss in the PMs is also investigated and the potential over-heating points are specified, making contributions to motor optimization. Besides, the radial magnetized motor with the same structure as the SDPMIWM is also analyzed to verify the advantages of the Halbach Array in improving the strength of magnetic field and the quality of flux waveforms, and in reducing end effect's influence in motor's performances. © 2014 IEEE.-
dc.languageeng-
dc.publisherIEEE. The Journal's web site is located at http://ieeexplore.ieee.org/xpl/conhome.jsp?punumber=1000234-
dc.relation.ispartofInternational Conference on Electrical Machines and Systems (ICEMS)-
dc.rightsInternational Conference on Electrical Machines and Systems (ICEMS). Copyright © IEEE.-
dc.rights©2014 IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other uses, in any current or future media, including reprinting/republishing this material for advertising or promotional purposes, creating new collective works, for resale or redistribution to servers or lists, or reuse of any copyrighted component of this work in other works.-
dc.rightsCreative Commons: Attribution 3.0 Hong Kong License-
dc.titleDesign and loss analysis of a new self-decelerating PM in-wheel motor-
dc.typeConference_Paper-
dc.identifier.emailChau, KT: ktchau@eee.hku.hk-
dc.identifier.authorityChau, KT=rp00096-
dc.description.naturepublished_or_final_version-
dc.identifier.doi10.1109/ICEMS.2014.7014073-
dc.identifier.scopuseid_2-s2.0-84922803539-
dc.identifier.hkuros250523-
dc.identifier.spage3365-
dc.identifier.epage3370-
dc.publisher.placeUnited States-
dc.customcontrol.immutablesml 151020-

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