Dynamical anti-reset windup method for saturating control systems with multiple controllers and multiloop configuration

Author

Park, Jong-Koo ; Choi, Chong-Ho

Author_Institution

Sch. of Electr. & Comput. Eng., Sung Kyun Kwan Univ., Suwon, South Korea

Volume

2

fYear

1997

fDate

10-12 Dec 1997

Firstpage

1960

Abstract

Presents a dynamical anti-reset windup (ARW) compensation method for saturating control systems with multiple controllers and/or multiloop configuration. By regarding the difference of controller states in the absence and presence of saturating actuators as an objective function, the dynamical compensator which minimizes the objective function is derived in an integrated fashion. The proposed dynamical compensator is a closed form of the plant and controller parameters. The resulting dynamics of the compensated controller reflects the linear closed-loop system. The proposed method guarantees the total stability of the resulting system. The effectiveness of the proposed method is illustrated by applying it to a servo motor control system

Keywords

closed loop systems; compensation; control nonlinearities; minimisation; servomotors; stability; dynamical anti-reset windup method; dynamical compensator; linear closed-loop system; multiloop configuration; saturating actuators; saturating control systems; servo motor control system; total stability; Actuators; Control nonlinearities; Control systems; Motor drives; Nonlinear control systems; Process control; Servomechanisms; Stability; System performance; Windup;

fLanguage

English

Publisher

ieee

Conference_Titel

Decision and Control, 1997., Proceedings of the 36th IEEE Conference on

Conference_Location

San Diego, CA

ISSN

0191-2216

Print_ISBN

0-7803-4187-2

Type

conf

DOI

10.1109/CDC.1997.657886

Filename

657886