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Fuzzy Adaptive Direct Generalized Predictive Control Algorithm in the Application of AWC Control

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Abstract:

Using the characteristics of prediction model, rolling optimization and feedback correction, a AWC system based on generalized predictive control was designed, and its control performance was simulated based on a hot strip continuous mill. The results show that generalized predictive controller achieves better control effects than the normal PID on response time and steady precision with matching model; when model mismatching is caused by inaccuracy of plastic coefficient and pure delay time, the normal PID is overshot or even oscillation, but the control performance of the generalized predictive controller is not influenced by model parameter variations .

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Info:

Periodical:

Advanced Materials Research (Volumes 945-949)

Pages:

2529-2532

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.945-949.2529

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Cite this paper

Online since:

June 2014

Authors:

Fang Chen Yin*, Geng Sheng Ma, Ya Feng Ji, Jia Xue Yu, De Hao Gu, Dian Hua Zhang

Keywords:

AWC, Fuzzy Adaptive Generalized Predictive Control, Hot Strip Continuous Mill, Width Control

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© 2014 Trans Tech Publications Ltd. All Rights Reserved

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