Title :
3-D finite element analysis of miniature motor with off-center of rotor
Author :
Kawase, Yoshihiro ; Yamaguchi, Tadashi ; Toida, Naotaka ; Wakamatsu, Shinji ; Nakamura, Kazuya ; Fukushima, Eri
Author_Institution :
Dept. of Inf. Sci., Gifu Univ., Gifu
Abstract :
Off-center of rotor in motors causes the noise and vibration. In this paper, the effects of various types of off-center of rotor on the dynamic characteristics of a miniature motor are estimated using the 3-D finite element method (3-D FEM).
Keywords :
finite element analysis; small electric machines; 3D FEM; 3D finite element analysis; dynamic characteristics; miniature motor; rotor off-center; Conductors; Eddy currents; Finite element methods; Flanges; Magnetic analysis; Magnetic fields; Magnetic levitation; Magnetization; Rotors; Shafts;
Conference_Titel :
Electrical Machines, 2008. ICEM 2008. 18th International Conference on
Conference_Location :
Vilamoura
Print_ISBN :
978-1-4244-1735-3
Electronic_ISBN :
978-1-4244-1736-0
DOI :
10.1109/ICELMACH.2008.4800086