Improvement of Convergence Characteristics for Steady-State Analysis of Motors With Simplified Singularity Decomposition-Explicit Error Correction Method*

Author

Katagiri, Hirokatsu ; Kawase, Yoshihiro ; Yamaguchi, Tadashi ; Tsuji, Takeshi ; Shibayama, Yoshiyasu

Author_Institution

Dept. of Inf. Sci., Gifu Univ., Gifu, Japan

Volume

47

Issue

6

fYear

2011

fDate

6/1/2011 12:00:00 AM

Firstpage

1786

Lastpage

1789

Abstract

In order to improve the convergence for steady-state analysis, the simplified singularity decomposition-explicit error correction (SD-EEC) method is developed. This paper proposes techniques to apply the simplified SD-EEC method to an interior permanent magnet (IPM) motor and to an induction motor. The usefulness of the techniques is verified through the applications to an interior permanent magnet (IPM) motor and an induction motor.

Keywords

finite element analysis; induction motors; permanent magnet motors; convergence characteristics; finite element method; induction motors; interior permanent magnet motors; simplified singularity decomposition-explicit error correction method; steady-state analysis; Convergence; Induction motors; Permanent magnet motors; Rotors; Stators; Steady-state; Torque; IPM motor; Induction motor; simplified SD-EEC method; time periodic finite element method; transient state;

fLanguage

English

Journal_Title

Magnetics, IEEE Transactions on

Publisher

ieee

ISSN

0018-9464

Type

jour

DOI

10.1109/TMAG.2011.2153410

Filename

5772238