Control of FGC System Based on Multi-model Adaptive Control Method

WANG Xiuyan; GE Ping; SUN Yikang; WANG Hongxi

doi:10.13374/j.issn1001-053x.2004.01.026

Volume 26 Issue 1

Aug. 2021

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WANG Xiuyan, GE Ping, SUN Yikang, WANG Hongxi. Control of FGC System Based on Multi-model Adaptive Control Method[J]. Chinese Journal of Engineering, 2004, 26(1): 99-102. doi: 10.13374/j.issn1001-053x.2004.01.026

Citation:

WANG Xiuyan, GE Ping, SUN Yikang, WANG Hongxi. Control of FGC System Based on Multi-model Adaptive Control Method[J]. Chinese Journal of Engineering, 2004, 26(1): 99-102. doi: 10.13374/j.issn1001-053x.2004.01.026

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Control of FGC System Based on Multi-model Adaptive Control Method

doi: 10.13374/j.issn1001-053x.2004.01.026

1. Information Engineering School, University of Science and Technology Beijing, Beijing 100083, China;
2. Beihua university, Jilin 132021, China

Received Date: 2002-06-26

Abstract

Abstract

The change of entry gauge is very large when the flying gauge varies in tandem cold rolling mills, and the speed of identification convergence with a traditional self-adaptive controller is slower than that of parameters changing. In order to deal with this problem, an adaptive multi-model control method was proposed, by which simulations on a 5-stand tandem cold rolling mill were carried out. It is found that the system has a satisfied speed, stability and precision.
- multi-model control,
- adaptive control,
- FGC（flying gauge change）