Nonlinear control of an induction motor in magnetic saturation

Author

Tarbouchi, M. ; Le Huy, H.

Author_Institution

Dept. of Electr. & Comput. Eng., R. Mil. Coll. of Canada, Kingston, Ont., Canada

Volume

1

fYear

1998

fDate

12-15 Oct. 1998

Firstpage

648

Abstract

The control of an induction motor in magnetic saturation using a voltage input-output linearization technique is presented in this paper. The motor model, written in the stationary reference frame where all inductances are functions of magnetizing current is nonlinear with respect to the state variables and linear in the control. The controller decouples the flux control from the torque or speed even in the defluxing mode.

Keywords

control system analysis; control system synthesis; induction motors; linearisation techniques; machine control; magnetic flux; magnetic variables control; nonlinear control systems; torque control; velocity control; control design; control simulation; flux control; inductances; induction motor; magnetic saturation; magnetizing current; nonlinear control; speed control; stationary reference frame; torque control; voltage input-output linearization technique; Equations; Induction motors; Magnetic flux; Magnetic separation; Magnetic variables control; Rotors; Saturation magnetization; Stators; Torque control; Voltage;

fLanguage

English

Publisher

ieee

Conference_Titel

Industry Applications Conference, 1998. Thirty-Third IAS Annual Meeting. The 1998 IEEE

Conference_Location

St. Louis, MO, USA

ISSN

0197-2618

Print_ISBN

0-7803-4943-1

Type

conf

DOI

10.1109/IAS.1998.732397

Filename

732397