Decoupling control of flatness and gauge based on cerebellar model control system in hot-rolling

Author

Li, Boqun ; Zhang, Guolin ; Zhu, Chanqing

Author_Institution

Sch. of Electron. & Inf. Eng., Univ. of Sci. & Technol. Liaoning, Anshan, China

fYear

2011

fDate

23-25 May 2011

Firstpage

979

Lastpage

983

Abstract

Strip rolling is a very complicated nonlinear process, and characterized by couple between automatic shape control (ASC) and automatic gauge control (AGC), the coupling relationship between ASC and AGC heavily affects the improvement of combined controlling quality. This paper presents a kind of multivariable combination control system based on CMAC-PID. The perfect simulation results indicate that the ASC-AGC control system has good performances in adaptively tracking target and excellent anti-interference function. At the same time, the cross coupling between ASC and AGC is reduced.

Keywords

gauges; hot rolling; multivariable control systems; nonlinear control systems; shape control; strips; target tracking; ASC-AGC control system; CMAC-PID; anti-interference function; automatic gauge control; automatic shape control; cerebellar model control system; controlling quality; cross coupling; decoupling control; hot rolling; multivariable combination control system; nonlinear process; strip rolling; target tracking; Artificial neural networks; Control systems; Couplings; Force; Mathematical model; Shape; Strips; CMAC; Gauge control; Intelligent decoupling control; Shape control;

fLanguage

English

Publisher

ieee

Conference_Titel

Control and Decision Conference (CCDC), 2011 Chinese

Conference_Location

Mianyang

Print_ISBN

978-1-4244-8737-0

Type

conf

DOI

10.1109/CCDC.2011.5968326

Filename

5968326