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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.
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页码:817 / 820
页数:4
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