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

Volume

32

Issue

3

fYear

1996

fDate

5/1/1996 12:00:00 AM

Firstpage

1549

Lastpage

1552

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;

fLanguage

English

Journal_Title

Magnetics, IEEE Transactions on

Publisher

ieee

ISSN

0018-9464

Type

jour

DOI

10.1109/20.497546

Filename

497546