A New Quasi-3-D Analytical Model of Axial Flux Permanent Magnet Machines

被引:50
作者
Tiegna, Huguette [1 ]
Amara, Yacine [1 ]
Barakat, Georges [1 ]
机构
[1] Univ Havre, GREAH, F-76063 Le Havre, France
关键词
Axial flux machines; electromagnetic modeling; end-effects; PM; SYNCHRONOUS MACHINE; FIELD;
D O I
10.1109/TMAG.2013.2285739
中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
摘要
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.
引用
收藏
页码:817 / 820
页数:4
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