Title :
Dynamic transient analysis of vector controlled motors using 3-D finite element method
Author :
Yamaguchi, Tadashi ; Kawase, Yoshihiro ; Hayashi, Yoji
Author_Institution :
Dept. of Electron. & Comput. Eng., Gifu Univ., Japan
fDate :
5/1/1996 12:00:00 AM
Abstract :
This paper describes a new method for the accurate computation of the dynamic transient analysis of vector controlled motors, such as permanent-magnet motors or induction motors. The method is based on the 3D finite element method with edge elements. For accurate dynamic analysis, it is necessary to change the 3D meshes, taking into account the motion equations of the armature automatically. This method makes it possible to predict dynamic transient characteristics for the optimum design of 3D shaped motors
Keywords :
control system analysis; induction motors; machine control; machine theory; magnetic fields; mesh generation; permanent magnet motors; rotors; transient analysis; 3D finite element method; 3D meshes; 3D shaped motors; armature; dynamic transient analysis; dynamic transient characteristics; edge elements; induction motors; motion equations; optimum design; permanent-magnet motors; vector controlled motors; Armature; Automatic control; Equations; Finite element methods; Induction motors; Magnetic analysis; Magnetic fields; Maxwell equations; Motion analysis; Permanent magnet motors; Torque; Transient analysis;
Journal_Title :
Magnetics, IEEE Transactions on