Application of Adaptive Dual Controllers to Twin-Screw Unstable Plant

Author

Chen, Ping ; Luo, Jing

Author_Institution

Dept. of Electr. Eng., Harbin Inst. of Technol.

Volume

1

fYear

0

fDate

0-0 0

Firstpage

2194

Lastpage

2198

Abstract

The traditional adaptive controller based on certainty equivalence (CE) assumption and cautious controller can not provide good control quality for systems with unknown and time-varying parameters. The dual control algorithm with direct adaptive pole placement is presented. An experimental plant is built up for the roll angle control of a pilot-plant by means of two propellers. The dual control has provided improved control quality in comparison with traditional adaptive control based on the CE assumption and the cautious control. The relative parameters is adjust with off line simulation. The basical analysis and debugging of hardware-in-the-loop simulation is discussed

Keywords

adaptive control; pole assignment; propellers; adaptive dual controller; cautious control; certainty equivalence assumption; direct adaptive pole placement; roll angle control; time-varying parameter; twin-screw unstable plant; Adaptive control; Analytical models; Control engineering; Control systems; Debugging; Programmable control; Propellers; State feedback; Strontium; Time varying systems; Adaptive dual control; CE assumption; cautious control;

fLanguage

English

Publisher

ieee

Conference_Titel

Intelligent Control and Automation, 2006. WCICA 2006. The Sixth World Congress on

Conference_Location

Dalian

Print_ISBN

1-4244-0332-4

Type

conf

DOI

10.1109/WCICA.2006.1712748

Filename

1712748