Record number :
103935
Title of article :
Overhang effect analysis of brushless DC motor by 3-D equivalent magnetic circuit network method
Author/Authors :
S.، Wakao, نويسنده , , Chun، Yon-Do نويسنده , , Lee، Ju نويسنده ,
Issue Information :
روزنامه با شماره پیاپی سال 2003
Pages :
-160
From page :
161
To page :
0
Abstract :
This paper investigates the permanent magnet overhang effect in brushless dc motor. The characteristics are analyzed according to the variation of symmetric overhang length and asymmetric overhang ratio. A three-dimensional equivalent magnetic circuit network (EMCN) method is used for the accurate and efficient analysis. From the results, it is quantitatively verified that the increase of overhang length enhances the linkage fluxes of the stator and the asymmetric overhang ratio has a large effect on the axial magnetic force.
Keywords :
electromagnetic scattering , developable surface , radar backscatter , Physical optics
Journal title :
IEEE TRANSACTIONS ON MAGNETICS
Link To Document :