Shaped passive magnetic field shaping for roadway IPT

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dc.contributor.author Pearce, Matthew en
dc.contributor.author Gawith, JDD en
dc.contributor.author Tejeda, A en
dc.contributor.author Boys, JT en
dc.contributor.author Covic, Grant en
dc.coverage.spatial Auckland, New Zealand en
dc.date.accessioned 2017-05-31T21:17:16Z en
dc.date.issued 2016 en
dc.identifier.citation 2016 IEEE 2nd Annual Southern Power Electronics Conference (SPEC), Auckland, New Zealand, 05 Dec 2016 - 08 Dec 2016 en
dc.identifier.isbn 9781509015467 en
dc.identifier.uri http://hdl.handle.net/2292/33201 en
dc.description.abstract Shaping of the magnetic field between the primary and secondary coils of Inductive Power Transfer Systems is crucial for system performance and to keep leakage within emissions guidelines. This paper gives an overview of different methods used to shape the magnetic field, followed by work done by the authors looking into one of these methods for use in an electric vehicle charging application using in-ground ferrite-less coils. The proposed method uses a short-circuited loop of wire around the main primary coil to shape the magnetic field. The paper focuses on the geometry and distribution of this shorted loop so that the magnetic field can be enhanced in some areas such as between coils and minimised in other areas where people may be near the operating pads. The method is explored through simulation, showing that it can be a useful tool in designing a practical system. en
dc.description.uri http://ieeexplore.ieee.org/ en
dc.publisher IEEE - Institute of Electrical and Electronics Engineers en
dc.relation.ispartof 2016 IEEE 2nd Annual Southern Power Electronics Conference (SPEC) en
dc.relation.ispartofseries 2016 IEEE 2nd Annual Southern Power Electronics Conference (SPEC) en
dc.rights Items in ResearchSpace are protected by copyright, with all rights reserved, unless otherwise indicated. Previously published items are made available in accordance with the copyright policy of the publisher. en
dc.rights.uri https://researchspace.auckland.ac.nz/docs/uoa-docs/rights.htm en
dc.title Shaped passive magnetic field shaping for roadway IPT en
dc.type Conference Item en
dc.identifier.doi 10.1109/SPEC.2016.7846213 en
pubs.begin-page 1 en
dc.description.version VoR - Version of Record en
pubs.author-url http://ieeexplore.ieee.org/document/7846213/ en
pubs.end-page 6 en
pubs.finish-date 2016-12-08 en
pubs.publication-status Published en
pubs.start-date 2016-12-05 en
dc.rights.accessrights http://purl.org/eprint/accessRights/RestrictedAccess en
pubs.subtype Proceedings en
pubs.elements-id 612695 en
pubs.org-id Bioengineering Institute en
pubs.org-id Engineering en
pubs.org-id Department of Electrical, Computer and Software Engineering en
pubs.record-created-at-source-date 2017-02-15 en


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