Evaluation of neighboring phase coupling effects of switched reluctance motor with dynamic modeling approach

Author

Cao, Shuyu ; Tseng, King-Jet

Author_Institution

Sch. of Electr. & Electron. Eng., Nanyang Technol. Inst., Singapore

Volume

2

fYear

2000

fDate

2000

Firstpage

881

Abstract

This paper reports a method of evaluation of the neighboring phase coupling effects of switched reluctance motor (SRM) using dynamic modeling approach. The dynamic model of the SRM is developed using a few sets of finite element method (FEM) computed phase flux linkage/current/position data under the condition of simultaneous excitation of two neighboring phases. The combination of piecewise Hermite cubic spline and Fourier series techniques is used to represent each FEM-calculated flux linkage data set. The model is ready to be incorporated with various converter topologies and control strategies. It can provide valuable information for motor design evaluation and its controller design evaluation

Keywords

Fourier series; control system analysis; finite element analysis; machine control; machine theory; magnetic flux; power convertors; reluctance motors; splines (mathematics); Fourier series techniques; SRM; control strategies; controller design evaluation; dynamic modeling approach; finite element method; motor design evaluation; neighboring phase coupling effects; phase flux linkage/current/position data; piecewise Hermite cubic spline; power converter topologies; simultaneous excitation; switched reluctance motor; Coupling circuits; Equations; Finite element methods; Fourier series; Reluctance machines; Reluctance motors; Rotors; Spline; Torque; Voltage;

fLanguage

English

Publisher

ieee

Conference_Titel

Power Electronics and Motion Control Conference, 2000. Proceedings. IPEMC 2000. The Third International

Conference_Location

Beijing

Print_ISBN

7-80003-464-X

Type

conf

DOI

10.1109/IPEMC.2000.884625

Filename

884625