Electrical, Information Engineering and Mechatronics 2011 pp 1997-2006 | Cite as
Electromagnetic Design and 3D Finite Element Analysis for Axial Sectional Claw Pole Machine with Permanent Magnet Outer Rotor
Abstract
In order to improve work efficiency of the motor in modern automobile ISAD system and solve running problem which the motor copes with under different terrain, the electric and magnetic circuit of claw pole motor of outer rotor permanent magnet of axial split phase is designed and studied in this paper. First, the electric and magnetic circuit of claw pole motor is designed by equivalent magnetic circuit method using MATLAB software. Second, simulation analysis for parameters of no-load back electromotive force, cogging torque and other parameters are conducted by finite element software. Finally, through comparative analysis of experimental and simulation results of the prototype, it is proved that this way of design of the electric and magnetic circuit can improve the motor working performance.
Keywords
Claw pole motor Axial sectional Electromagnetic design Finite element analysisNotes
Acknowledgments
Project of innovation team of education department of Liao Ning province (2009T075).
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