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Conference Paper: Design of a new outer-rotor flux-controllable vernier PM in-wheel motor drive for electric vehicle

TitleDesign of a new outer-rotor flux-controllable vernier PM in-wheel motor drive for electric vehicle
Authors
Liu, C
KeywordsDC field
Flux weakening control
High output
High-speed operation
In-wheel motor
Issue Date2011
PublisherIEEE.
Citation
The 2011 International Conference on Electrical Machines and Systems (ICEMS 2011), Beijing, China, 20-23 August 2011. In Proceedings of ICEMS, 2011, p. 1-6 How to Cite?
DOI: http://dx.doi.org/10.1109/ICEMS.2011.6073579
AbstractThis paper proposes a new in-wheel motor drive for electric vehicle (EV), which utilizes the outer-rotor topology to directly couple with the tire rims and hence removing the mechanical transmission. The key is to use the vernier structure for obtaining the high-speed to low-speed gear effect and achieving the high output torque at low speed operation. Also, the proposed motor drive adopts the DC field winding for performing the flux weakening control at high speed operation. Thus, this new in-wheel motor drive can smoothly operate within the speed range of 0∼1000rpm at different operation modes for EVs. The motor drive and its three-operation modes for EV operation, as well as the steady-state and transient performances are analyzed by using the time-stepping finite-element-method. © 2011 IEEE.
Persistent Identifierhttp://hdl.handle.net/10722/160252
ISBN
978-1-4577-1044-5

 

DC FieldValueLanguage
dc.contributor.authorLiu, Cen_US
dc.date.accessioned2012-08-16T06:06:37Z-
dc.date.available2012-08-16T06:06:37Z-
dc.date.issued2011en_US
dc.identifier.citationThe 2011 International Conference on Electrical Machines and Systems (ICEMS 2011), Beijing, China, 20-23 August 2011. In Proceedings of ICEMS, 2011, p. 1-6en_US
dc.identifier.isbn978-1-4577-1044-5-
dc.identifier.urihttp://hdl.handle.net/10722/160252-
dc.description.abstractThis paper proposes a new in-wheel motor drive for electric vehicle (EV), which utilizes the outer-rotor topology to directly couple with the tire rims and hence removing the mechanical transmission. The key is to use the vernier structure for obtaining the high-speed to low-speed gear effect and achieving the high output torque at low speed operation. Also, the proposed motor drive adopts the DC field winding for performing the flux weakening control at high speed operation. Thus, this new in-wheel motor drive can smoothly operate within the speed range of 0∼1000rpm at different operation modes for EVs. The motor drive and its three-operation modes for EV operation, as well as the steady-state and transient performances are analyzed by using the time-stepping finite-element-method. © 2011 IEEE.-
dc.languageengen_US
dc.publisherIEEE.-
dc.relation.ispartofInternational Conference on Electrical Machines and Systems Proceedingsen_US
dc.subjectDC field-
dc.subjectFlux weakening control-
dc.subjectHigh output-
dc.subjectHigh-speed operation-
dc.subjectIn-wheel motor-
dc.titleDesign of a new outer-rotor flux-controllable vernier PM in-wheel motor drive for electric vehicleen_US
dc.typeConference_Paperen_US
dc.identifier.emailLiu, C: chhualiu@hku.hken_US
dc.description.naturelink_to_subscribed_fulltext-
dc.identifier.doi10.1109/ICEMS.2011.6073579-
dc.identifier.scopuseid_2-s2.0-83355177405-
dc.identifier.hkuros203669en_US
dc.identifier.spage1en_US
dc.identifier.epage6en_US
dc.publisher.placeUnited States-
dc.description.otherThe 2011 International Conference on Electrical Machines and Systems (ICEMS 2011), Beijing, China, 20-23 August 2011. In Proceedings of ICEMS, 2011, p. 1-6-

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