Three-Dimensional Field Reconstruction Method for Modeling Axial Flux Permanent Magnet Machines

The field reconstruction method (FRM) is a recent technique for modeling electrical machines. This method offers the same accuracy as the finite element analysis at a lower computational cost by using a few prestored results, which are known as the basis functions. This paper describes an enhanced t...

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Bibliographic Details
Published in:IEEE transactions on energy conversion 2015-03, Vol.30 (1), p.199-207
Main Authors: Ajily, Ehsan, Abbaszadeh, Karim, Ardebili, Mohammad
Format: Article
Language:English
Subjects:
3-D modeling
Axial flux permanent magnet (AFPM) machine
Computational efficiency
field reconstruction method (FRM)
Flux
Force
Integrated circuit modeling
Iron
Magnetomechanical effects
Mathematical analysis
Mathematical models
Maxwell stress tensor (MST)
Permanent magnets
Reconstruction
Rotors
Solid modeling
Stators
Three dimensional
Three dimensional models
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Summary:The field reconstruction method (FRM) is a recent technique for modeling electrical machines. This method offers the same accuracy as the finite element analysis at a lower computational cost by using a few prestored results, which are known as the basis functions. This paper describes an enhanced three-dimensional (3-D) FRM for modeling an axial flux permanent magnet machine. This machine has a special structure, which warrants the use of 3-D modeling for completely describing its behavior. The proposed method can be an efficient solution for the 3-D modeling of electrical machinery, especially from the viewpoint of time-varying and iterative optimization problems. Experimental and simulation results are provided to validate the proposed method's precision.
ISSN:0885-8969
1558-0059
DOI:10.1109/TEC.2014.2353299