A new antiwindup speed controller for induction motor drive system

Author

Jinggang, Zhang ; Zhimei, Chen ; Zhicheng, Zhao

Author_Institution

Dept. of Autom., Taiyuan Heavy Machinery Inst., China

Volume

2

fYear

2001

fDate

37104

Firstpage

1240

Abstract

The windup phenomenon appears and results in performance degradation when the proportional-integral (PI) speed controller output is saturated for the motor drive system. A new antiwindup speed controller is proposed to improve the speed control performance of the motor drive system. Based on the internal model control (IMC) method, the proposed controller is designed, the parameters of which are expressed directly in the system parameters and the desired closed loop bandwidth. This simplifies the speed controller design procedure, and trial-and-error can be avoided. Some simulated results are provided to demonstrate the effectiveness of the proposed controller

Keywords

angular velocity control; closed loop systems; induction motor drives; machine control; two-term control; PI speed controller output; antiwindup speed controller; closed loop bandwidth; induction motor drive system; internal model control method; performance degradation; proportional-integral speed controller output; Automatic control; Bandwidth; Control systems; Feedback loop; Induction motor drives; Motor drives; Pi control; Proportional control; Velocity control; Windup;

fLanguage

English

Publisher

ieee

Conference_Titel

Electrical Machines and Systems, 2001. ICEMS 2001. Proceedings of the Fifth International Conference on

Conference_Location

Shenyang

Print_ISBN

7-5062-5115-9

Type

conf

DOI

10.1109/ICEMS.2001.971906

Filename

971906