AUTHOR : Soon-O Kwon, Ji-Yong Lee, Jung-Pyo Hong, Yang-Soo Lim
ORGANIZATION :
JOURNAL : ICEMS(International Conference on Electrical Machines and Syst)
YEAR : 2004
VOL : CD
ISSUE :
PAGE : ~
This paper presents the design of 2D equivalent model for claw-pole type genetator in detail, and simplified characteristic analysis method using 2D FEM with 2D equivalent model. The dimensions of the 2D equivalent model are determined by geometric mean distance and material of 3D model. The basic concept of equivalent model is designing the equivalent magnetic circuit. With proposed 2D equivalent model, less caluculation time and computer memory are required comparing to 3D analysis. For the validity of 2D analsis results, the flux distribution from 2D FEM is compared that from 3D FEM, and the back EMF is compared with measurements.