Show simple item record

AuthorAbdel-Khalik, A.S.
AuthorMassoud, Ahmed
AuthorAhmed, S.
Available date2022-03-23T06:57:33Z
Publication Date2018
Publication NameIET Electric Power Applications
ResourceScopus
Identifierhttp://dx.doi.org/10.1049/iet-epa.2017.0319
URIhttp://hdl.handle.net/10576/28759
AbstractThis study proposes an isolated on-board integrated battery charger using an interior permanent magnet (IPM) machine with a nine-slot/eight-pole combination or its multiples, and equipped with a non-overlapped fractional slot concentrated winding. The proposed winding layout comprises three three-phase winding sets that are connected in such a way as to provide six motor terminals. Hence, a six-phase or two three-phase converters will be required for propulsion. Under motoring mode, the machine can be effectively regarded as a six-phase machine, which provides a high fault-tolerant capability, and allows for a 'limp home' mode of operation. Additionally, all magneto motive force subharmonics are eliminated, which significantly reduces the induced rotor eddy current losses, when compared with a conventional three-phase motor having the same slot/pole combination. In battery charging mode, the winding is reconfigured, so that the machine is considered as a three-phase to six-phase rotating transformer. A 40 kW IPM machine is designed and simulated under different modes of operation using two-dimensional finite element analysis to validate the proposed concept. A small-scale prototype machine is also used for experimental validation.
Languageen
PublisherInstitution of Engineering and Technology
SubjectElectric batteries
Electric motors
Electric windings
Finite element method
Machine components
Machine windings
Magnets
Permanent magnets
Secondary batteries
Traction motors
Winding
Experimental validations
Fault-tolerant capability
Fractional slot concentrated windings
Interior permanent magnet machine
Interior permanent magnet motors
Rotating transformers
Three-phase converter
Two-dimensional finite element analysis
Charging (batteries)
TitleInterior permanent magnet motor-based isolated on-board integrated battery charger for electric vehicles
TypeArticle
Pagination124-134
Issue Number1
Volume Number12
dc.accessType Abstract Only


Files in this item

FilesSizeFormatView

There are no files associated with this item.

This item appears in the following Collection(s)

Show simple item record