DocumentCode
3532383
Title
Verification of the frozen permeabilities method of calculating the interior permanent magnet motor
Author
Walker, J.A. ; Dorrell, D.
Author_Institution
SPEED Lab., Glasgow Univ., UK
fYear
2005
fDate
4-8 April 2005
Firstpage
715
Lastpage
716
Abstract
The authors have presented a method for verification of the frozen permeability method. The frozen permeability method has been found to give reasonable estimation of the change in magnet flux-linkage. The accuracy of the finite element method can be increased by refining the mesh and increasing the number of elements in the magnet region. The measurement methods described are simple and accurate, and allow for variation of the magnet flux-linkage with load.
Keywords
finite element analysis; magnetic flux; magnetic permeability; permanent magnet motors; finite element method; frozen permeabilities method verification; interior permanent magnet motor; magnet flux-linkage; Circuit testing; Current measurement; Finite element methods; Magnetic flux; Magnetic separation; Permanent magnet motors; Permanent magnets; Permeability; Rotors; Saturation magnetization;
fLanguage
English
Publisher
ieee
Conference_Titel
Magnetics Conference, 2005. INTERMAG Asia 2005. Digests of the IEEE International
Print_ISBN
0-7803-9009-1
Type
conf
DOI
10.1109/INTMAG.2005.1463786
Filename
1463786
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