DocumentCode :
2666699
Title :
Characteristic Analysis on Overhang Effect in Axial Flux PM Synchronous Motors with Slotted Winding
Author :
Jo, WonYoung ; Cho, Yunhyun ; Chun, YonDo ; Koo, DaeHyun
Author_Institution :
Dept. of Electr. Eng., Dong-A Univ., Busan
Volume :
3
fYear :
2006
fDate :
14-16 Aug. 2006
Firstpage :
1
Lastpage :
4
Abstract :
This paper deals with an overhang effect of permanent magnet (PM) in the new type axial flux permanent magnet synchronous motor (AFPMSM) with a double-sided air-gap. 3-D electromagnetic finite element method (FEM) is used to calculate the air-gap magnetic flux density, back electromagnetic force (EMF) and the cogging torque according to the variation of the overhang angle. From the results, we can confirm the overhang effect quantitatively which improves the performance of the AFPM motor
Keywords :
electromagnetic forces; finite element analysis; magnetic flux; permanent magnet motors; synchronous motors; torque; 3-D electromagnetic finite element method; AFPMSM; EMF; FEM; air-gap magnetic flux density calculation; axial flux permanent magnet synchronous motor; back electromagnetic force; cogging torque; double-sided air-gap; overhang effect; slotted winding; Air gaps; Coils; Finite element methods; Forging; Permanent magnet motors; Rotors; Stators; Synchronous motors; Teeth; Torque; AFPMSM; cogging torque; leakage flux; linkage flux; overhang effect;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Power Electronics and Motion Control Conference, 2006. IPEMC 2006. CES/IEEE 5th International
Conference_Location :
Shanghai
Print_ISBN :
1-4244-0448-7
Type :
conf
DOI :
10.1109/IPEMC.2006.4778307
Filename :
4778307
Link To Document :
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