Title :
A Study of the Miniaturization of a PM type Stepping Motor with Claw-poles
Author :
Rhyu, S. ; Kwon, B. ; Hur, J.
Author_Institution :
Korea Electron. Technol. Inst., Bucheon
Abstract :
This paper proposes a novel structured PM type stepping motor with claw-poles and analyze the magnetic characteristics using 3-D FEA taking into account the magnetization distribution of PM in magnetizing yoke. The simulation and experimental results show the proposed model has a good structure for the miniaturization. In addition, the design and manufacture of a novel structured PM type stepping motor of a 4.0 mm-O.D with same sized PM of general type 6.0 mm-OD. model were done. The experimental results confirmed that proposed model is suitable for the miniaturization.
Keywords :
finite element analysis; magnetisation; permanent magnet motors; stepping motors; 3-D FEA; PM type stepping motor; claw-poles; finite element analysis; magnetization distribution; magnetizing yoke; miniaturization; Electronic equipment; Magnetic analysis; Magnetic flux; Magnetization; Optical control; Optical devices; Optical feedback; Permanent magnet motors; Prototypes; Torque;
Conference_Titel :
Magnetics Conference, 2006. INTERMAG 2006. IEEE International
Conference_Location :
San Diego, CA
Print_ISBN :
1-4244-1479-2
DOI :
10.1109/INTMAG.2006.375773