Adaptive backstepping control of induction motor with uncertainties

Author

Tan, Hualin ; Chang, Jie

Author_Institution

Sci. Center, Rockwell Int. Corp., Thousand Oaks, CA, USA

Volume

1

fYear

1999

fDate

1999

Firstpage

1

Abstract

Adaptive backstepping control design is applied to a nonlinear induction motor system model with both electrical and mechanical dynamics. To emphasize the motion control applications, the effective inertia and load torque are considered as unknown parameters. With full state measurement, both rotor speed and rotor flux amplitude tracking objectives are satisfied, which improves power efficiency without affecting the speed regulation. The proposed approach has a straightforward design and stability analysis procedure, while avoiding overparameterization and keeping the control law structure simple

Keywords

adaptive control; control system analysis; control system synthesis; dynamics; induction motors; machine vector control; motion control; nonlinear control systems; stability; uncertain systems; velocity control; adaptive backstepping control; effective inertia; electrical dynamics; full state measurement; load torque; mechanical dynamics; nonlinear induction motor system model; power efficiency; speed regulation; stability analysis; Adaptive control; Backstepping; Control design; Induction motors; Motion control; Nonlinear dynamical systems; Power system modeling; Programmable control; Rotors; Uncertainty;

fLanguage

English

Publisher

ieee

Conference_Titel

American Control Conference, 1999. Proceedings of the 1999

Conference_Location

San Diego, CA

ISSN

0743-1619

Print_ISBN

0-7803-4990-3

Type

conf

DOI

10.1109/ACC.1999.782729

Filename

782729