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Modelling of complex flux paths in a new high-performance transverse-flux electrical machine
KTH, Tidigare Institutioner, Elektrotekniska system.
KTH, Tidigare Institutioner, Elektrotekniska system.
2004 (Engelska)Ingår i: SECOND SEEHEIM CONFERENCE ON MAGNETISM, PROCEEDINGS / [ed] Ghafari, M; Enz, T; Hahn, H, WEINHEIM: WILEY-V C H VERLAG GMBH , 2004, s. 3227-3234Konferensbidrag, Publicerat paper (Refereegranskat)
Abstract [en]

The complex three-dimensional fluxes in a newly introduced high-performance transverse-flux electrical machine are investigated. The magnet-flux, the armature-flux and the combined-flux in the machine are studied as a function of mover position. Separate non-linear reluctance networks for the magnets- and current- magneto-motive forces are developed and solved simultaneously in an iterative manner. The airgap is modelled by defining two/three-dimensional varying permeances. The iron is represented with three different non-linear reluctances. The analytical models are fine tuned and verified by employing a detailed three-dimensional finite element analysis. The role these fluxes play in the determination of the machine's performance is also described. Lastly, it is shown how these fluxes help explain the machines' measured performance when unexpected manufacturing defects occurred.

Ort, förlag, år, upplaga, sidor
WEINHEIM: WILEY-V C H VERLAG GMBH , 2004. s. 3227-3234
Nationell ämneskategori
Elektroteknik och elektronik
Identifikatorer
URN: urn:nbn:se:kth:diva-44734DOI: 10.1002/pssc.200405424ISI: 000227060600003Scopus ID: 2-s2.0-12344313125ISBN: 3-527-40577-1 (tryckt)OAI: oai:DiVA.org:kth-44734DiVA, id: diva2:451504
Konferens
2nd Seeheim Conference on Magnetism (SCM2004) Location: Seeheim, GERMANY Date: JUN 27-JUL 01, 2004
Anmärkning
QC 20111026Tillgänglig från: 2011-10-26 Skapad: 2011-10-25 Senast uppdaterad: 2011-11-02Bibliografiskt granskad

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Arshad, Waqas MahmoodThelin, Peter
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Elektroteknik och elektronik

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