Compositive adaptive position control of induction motors based on passivity theory

Author

Wang, Wen-Jieh ; Chen, Jenn-Yih

Author_Institution

Dept. of Electr. Eng., Nat. Taiwan Univ. of Sci. & Technol., Taipei, Taiwan

Volume

16

Issue

2

fYear

2001

fDate

6/1/2001 12:00:00 AM

Firstpage

180

Lastpage

185

Abstract

A passivity-based composite adaptive position control scheme for an induction motor is proposed in this paper. First, the dynamics of the induction motor are proved to be state strictly passive, and a composite adaptation algorithm is proposed to control the position of the induction motor. Then, the global stability of the induction motor position control system is formally proved by the passivity theory. Experimental results are provided to show that the good position tracking can be obtained without any information of the rotor flux. The proposed approach is robust to the variations of motor mechanical parameters and external load disturbances

Keywords

adaptive control; induction motors; machine control; position control; stability; composite adaptation algorithm; compositive adaptive position control; dynamics; external load disturbances; global stability; induction motors; mechanical parameters; passivity theory; position tracking; rotor flux; Adaptive control; DC motors; Electric variables control; Induction motors; Linear feedback control systems; Motion control; Position control; Programmable control; Rotors; Stability;

fLanguage

English

Journal_Title

Energy Conversion, IEEE Transactions on

Publisher

ieee

ISSN

0885-8969

Type

jour

DOI

10.1109/60.921470

Filename

921470