A new drive strategy for a linear switched reluctance motor

Author

Dorningos, J.L. ; Andrade, D.A. ; Freitas, M.A.A. ; de Paula, H.

Author_Institution

Centro Fed. de Educacao Tecnologica de Goias, Goiania, Brazil

Volume

3

fYear

2003

Firstpage

1714

Abstract

This work presents a drive strategy for a linear motion switched reluctance motor that attempts to control speed and the machine´s four-quadrant operation. A mathematic model is presented with the inductance shape represented by Fourier series, resulting in more realistic conditions compared with the trapezoidal inductance representation. The speed control of the motor is accomplished with PI controller whereas winding currents are controlled by a typical hysteresis controller. Results of computational simulations are shown.

Keywords

Fourier series; electric current control; inductance; linear motors; machine control; machine theory; reluctance motor drives; two-term control; velocity control; Fourier series; PI controller; drive strategy; four-quadrant operation; hysteresis controller; inductance shape; linear switched reluctance motor; mathematic model; speed control; trapezoidal inductance representation; winding currents control; Computational modeling; Fourier series; Hysteresis motors; Inductance; Mathematical model; Mathematics; Motion control; Reluctance motors; Shape; Velocity control;

fLanguage

English

Publisher

ieee

Conference_Titel

Electric Machines and Drives Conference, 2003. IEMDC'03. IEEE International

Print_ISBN

0-7803-7817-2

Type

conf

DOI

10.1109/IEMDC.2003.1210683

Filename

1210683