Position control with fuzzy adaptation for induction servomotor drive

Author

Liaw, C.M. ; Lin, F.-J.

Author_Institution

Dept. of Electr. Eng., Nat. Tsing Hua Univ., Hsinchu, Taiwan

Volume

142

Issue

6

fYear

1995

fDate

11/1/1995 12:00:00 AM

Firstpage

397

Lastpage

404

Abstract

The paper presents a two-degree-of-freedom (2DOF) controller with a reference model following fuzzy adaptation for position control of an induction motor drive. First, an indirect field-oriented induction servomotor drive is implemented, and a 2DOF controller is designed at nominal case according to the given tracking and regulating drive specifications. Then the resulting closed-loop tracking transfer function is used as the reference model, and the 2DOF controller is augmented by a model following error-driven fuzzy adaptation mechanism to reduce the effects of parameter variations on the desired performances. The effectiveness of the proposed controller is demonstrated by simulated and experimental results

Keywords

fuzzy control; induction motor drives; machine control; model reference adaptive control systems; position control; servomotors; closed-loop tracking transfer function; fuzzy adaptation; indirect field-oriented drive; induction servomotor drive; model following error-driven fuzzy adaptation; position control; regulating drive specifications; tracking specifications; two-degree-of-freedom controller;

fLanguage

English

Journal_Title

Electric Power Applications, IEE Proceedings -

Publisher

iet

ISSN

1350-2352

Type

jour

DOI

10.1049/ip-epa:19952209

Filename

488204