3-D analytical modeling of no-load magnetic field of ironless axial flux permanent magnet machine

Yunkai Huang; Baoyun Ge; Jianning Dong; Heyun Lin; Jianguo Zhu; Youguang Guo

doi:10.1109/TMAG.2012.2194699

3-D analytical modeling of no-load magnetic field of ironless axial flux permanent magnet machine

Yunkai Huang^*, Baoyun Ge, Jianning Dong, Heyun Lin, Jianguo Zhu, Youguang Guo

^*Corresponding author for this work

Research output: Contribution to journal › Article › Scientific › peer-review

59 Citations (Scopus)

Abstract

A three-dimensional analytical modeling of the magnetic field of the stator-ironless axial flux permanent magnet (AFPM) machine under open-circuit condition is presented in this paper. It involves the analytical solution of the governing field equations in the region between back-irons in the cylindrical coordinate, in which the magnets are assumed to be axially magnetized and have constant relative recoil permeability. The proposed modeling method is applied to a specific AFPM machine, and the analytical results are in good agreement with those of three-dimensional finite element analysis (FEA).

Original language	English
Article number	6332746
Pages (from-to)	2929-2932
Number of pages	4
Journal	IEEE Transactions on Magnetics
Volume	48
Issue number	11
DOIs	https://doi.org/10.1109/TMAG.2012.2194699
Publication status	Published - 2012
Externally published	Yes

Keywords

Analytical modeling
axial flux
Bessel function
magnetic field

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10.1109/TMAG.2012.2194699

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abstract = "A three-dimensional analytical modeling of the magnetic field of the stator-ironless axial flux permanent magnet (AFPM) machine under open-circuit condition is presented in this paper. It involves the analytical solution of the governing field equations in the region between back-irons in the cylindrical coordinate, in which the magnets are assumed to be axially magnetized and have constant relative recoil permeability. The proposed modeling method is applied to a specific AFPM machine, and the analytical results are in good agreement with those of three-dimensional finite element analysis (FEA).",

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author = "Yunkai Huang and Baoyun Ge and Jianning Dong and Heyun Lin and Jianguo Zhu and Youguang Guo",

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T1 - 3-D analytical modeling of no-load magnetic field of ironless axial flux permanent magnet machine

AU - Huang, Yunkai

AU - Ge, Baoyun

AU - Dong, Jianning

AU - Lin, Heyun

AU - Zhu, Jianguo

AU - Guo, Youguang

PY - 2012

Y1 - 2012

N2 - A three-dimensional analytical modeling of the magnetic field of the stator-ironless axial flux permanent magnet (AFPM) machine under open-circuit condition is presented in this paper. It involves the analytical solution of the governing field equations in the region between back-irons in the cylindrical coordinate, in which the magnets are assumed to be axially magnetized and have constant relative recoil permeability. The proposed modeling method is applied to a specific AFPM machine, and the analytical results are in good agreement with those of three-dimensional finite element analysis (FEA).

AB - A three-dimensional analytical modeling of the magnetic field of the stator-ironless axial flux permanent magnet (AFPM) machine under open-circuit condition is presented in this paper. It involves the analytical solution of the governing field equations in the region between back-irons in the cylindrical coordinate, in which the magnets are assumed to be axially magnetized and have constant relative recoil permeability. The proposed modeling method is applied to a specific AFPM machine, and the analytical results are in good agreement with those of three-dimensional finite element analysis (FEA).

KW - Analytical modeling

KW - axial flux

KW - Bessel function

KW - magnetic field

UR - http://www.scopus.com/inward/record.url?scp=84867796050&partnerID=8YFLogxK

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DO - 10.1109/TMAG.2012.2194699

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SN - 0018-9464

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JO - IEEE Transactions on Magnetics

JF - IEEE Transactions on Magnetics

IS - 11

M1 - 6332746

ER -

3-D analytical modeling of no-load magnetic field of ironless axial flux permanent magnet machine

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Keywords

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