DocumentCode :
8400
Title :
A New Quasi-3-D Analytical Model of Axial Flux Permanent Magnet Machines
Author :
Tiegna, Huguette ; Amara, Y. ; Barakat, G.
Author_Institution :
GREAH, Univ. du Havre, Le Havre, France
Volume :
50
Issue :
2
fYear :
2014
fDate :
Feb. 2014
Firstpage :
817
Lastpage :
820
Abstract :
Fast design procedures of electrical machines require the use of adapted modeling approaches. This is particularly true for axial flux permanent magnet (AFPM) machines, which have an intrinsic 3-D electromagnetic structure. Indeed, accurate modeling of AFPM machines requires the use of 3-D finite-element analysis (3-D FEA), which is highly time consuming, especially at first design stages. This paper presents a new quasi-3-D analytical model (AM) that allows modeling accurately AFPM machines while saving a huge amount of time as compared with 3-D FEA. This new approach combines a multislice AM, which takes into account a part of the 3-D effects, and considers the end-effects by a simple and effective radial dependence modeling of the magnetic field in AFPM machines.
Keywords :
computational electromagnetics; electric machine analysis computing; finite element analysis; magnetic flux; permanent magnet machines; solid modelling; 3D finite-element analysis; axial flux permanent magnet machines; electromagnetic modeling; intrinsic 3D electromagnetic structure; quasi-3D analytical model; Analytical models; Computational modeling; Couplings; Forging; Shape; Solid modeling; Torque; Axial flux machines; PM; electromagnetic modeling; end-effects;
fLanguage :
English
Journal_Title :
Magnetics, IEEE Transactions on
Publisher :
ieee
ISSN :
0018-9464
Type :
jour
DOI :
10.1109/TMAG.2013.2285739
Filename :
6749109
Link To Document :
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