Design of an exact nonlinear controller for induction motors

Author

De Luca, Alessandro ; Ulivi, Giovanni

Author_Institution

Dept. of Inf. & Syst., Rome Univ., Italy

Volume

34

Issue

12

fYear

1989

fDate

12/1/1989 12:00:00 AM

Firstpage

1304

Lastpage

1307

Abstract

A novel approach to the control of induction motors is presented. The approach is based on differential-geometric concepts for the control of nonlinear systems. Structural properties of the model are pointed out, and a proper selection of physically meaningful system outputs is indicated which yields, by means of static state-feedback, exact state linearization and input-output decoupling of the closed-loop system. The approach is used to design a controller for motor torque and flux. Simulation results are included

Keywords

control system synthesis; feedback; induction motors; linearisation techniques; machine control; nonlinear control systems; closed-loop system; control system synthesis; differential-geometric concepts; exact nonlinear controller; exact state linearization; induction motors; input-output decoupling; machine control; static state-feedback; structural properties; Adaptive control; Control systems; Frequency estimation; Induction motors; Manipulators; Nonlinear control systems; Payloads; Processor scheduling; Robotics and automation; Robots;

fLanguage

English

Journal_Title

Automatic Control, IEEE Transactions on

Publisher

ieee

ISSN

0018-9286

Type

jour

DOI

10.1109/9.40783

Filename

40783