Title :
Analysis of Static Characteristics in a Slotless Type Permanent Magnet Machines Based on the Concept of Transfer Relations
Author :
Cho, H. ; Choi, J. ; Jang, S.
Author_Institution :
Chungnam Nat. Univ., Daejeon
Abstract :
On the basis of two-dimensional (2D) analytical solutions derived in terms of magnetic vector potential and 2D polar coordinate systems, this paper deals with static characteristics analysis of slotless type surface-mounted PM machine. Specifically, using the analytical technique by transfer relations, magnetic field due to PMs and winding current, the back EMF and the electromagnetic torque characteristics are calculated. The validity of the analysis results is confirmed by FE analysis.
Keywords :
finite element analysis; machine windings; permanent magnet machines; torque; 2D polar coordinate systems; electromagnetic torque; finite element analysis; magnetic vector potential; slotless type permanent magnet machines; transfer relations; winding current; Electromagnetic analysis; Image analysis; Iron; Magnetic analysis; Magnetic fields; Permanent magnet machines; Permanent magnets; Stator windings; Torque; Two dimensional displays;
Conference_Titel :
Magnetics Conference, 2006. INTERMAG 2006. IEEE International
Conference_Location :
San Diego, CA
Print_ISBN :
1-4244-1479-2
DOI :
10.1109/INTMAG.2006.375896
