Title :
Dynamic Analysis of Electromagnetic Impact Drive Mechanism Using Eddy Current
Author :
Ota, Tomohiro ; Mitsutake, Yoshio ; Hasegawa, Yuya ; Hirata, Katsuhiro ; Tanaka, Toshimitsu
Author_Institution :
Adv. Technol. Dev. Lab., Matsushita Electr. Works, Ltd, Osaka
fDate :
4/1/2007 12:00:00 AM
Abstract :
This paper presents a dynamic analysis method of an electromagnetic impact (EMI) drive mechanism by 3-D finite element method (FEM). The transient and EMI torque are computed when the interlinkage flux of conductor is rapidly changed. The usefulness of this method is confirmed by comparing the calculated results with the measured ones
Keywords :
eddy currents; electromagnetic devices; finite element analysis; torque; 3D finite element method; EMI torque; FEM; conductor interlinkage flux; dynamic analysis method; eddy currents; electromagnetic impact drive mechanism; transient torque; Eddy currents; Electromagnetic analysis; Electromagnetic forces; Electromagnetic interference; Finite element methods; Magnetic analysis; Magnetic materials; Magnetization; Motion analysis; Torque; 3-D finite element method; Dynamic analysis; Lorentz force; electromagnetic impact torque;
Journal_Title :
Magnetics, IEEE Transactions on
DOI :
10.1109/TMAG.2007.891399
