Title :
Three-dimensional analytic model of permanent magnet axial flux machine
Author :
Zhilichev, Yuriy N.
Author_Institution :
Inst. of Phys. Energetics, Acad. of Sci., Riga, Latvia
fDate :
11/1/1998 12:00:00 AM
Abstract :
A three-dimensional (3-D) magnetic field problem in an axial flux machine with a toroidal winding is considered. The precise solutions generated by the integral transform and Fourier methods in elementary subregions are joined using the iterative Schwartz algorithm. The comparison between two dimensional and 3-D models is performed and a correction factor taking into account the radial variation of the magnetic flux is given
Keywords :
Hankel transforms; discrete Fourier transforms; iterative methods; machine theory; machine windings; magnetic fields; magnetic flux; permanent magnet generators; discrete Fourier transform; integral Hankel transform; iterative Schwartz algorithm; magnetic field; permanent magnet axial flux machine; three-dimensional analytic model; toroidal winding; Fourier transforms; Iron; Iterative methods; Machine windings; Magnetic analysis; Magnetic flux; Magnetization; Permanent magnet motors; Permanent magnets; Toroidal magnetic fields;
Journal_Title :
Magnetics, IEEE Transactions on
