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Journal of the Korean Institute of Illuminating and Electrical Installation Engineers

ISO Journal TitleJ Korean Inst. IIIum. Electr. Install. Eng.
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Title The Study on the design of Claw Pole Stepping Motor considering Axial flux
Authors Dae-Sung Jung
DOI http://dx.doi.org/10.5207/JIEIE.2014.28.9.028
Page pp.28-34
ISSN 1225-1135
Keywords Claw Pole Stepping motor ; 3D Magnetic Circuit ; 3D Finite Element Method
Abstract A claw pole stepping motor is widely used in various fields such as a compact optical disk drive, computer peripherals, digital cameras, office automation(OA), handheld mobile devices, because it has the suitable structure for compact motor. However 3D analysis is essential for design of Claw pole stepping motor because of axial flux path. Thus, in general, it takes a lot of time in the design of Claw pole motor. In this paper, magnetic equivalent circuit considering axial flux was proposed to reduce design time of Claw pole motor and we has designed by using the magnetic equivalent circuit. In addition, in oder to verify the study, design model was verified by 3D FEM simulation and experiment.