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New Results in Control of Steady-State Large-Scale Systems

Bai-Wu WAN
The State Key Laboratory for Manufacturing Systems
Xi’an Jiaotong University, P. R. China

Department of Mathematics, Faculty of Science
Xi’an Jiaotong University, P. R. China

Ding LIU
School of Automation
Xi’an University of Technology, P. R. China

Abstract: This paper reviews what the first Author and his Group have been investigating for the past fifteen years in the on-line steady-state hierarchical intelligent control and optimization of large-scale industrial processes (LSIP), or large-scale systems (LSS), viz., the use of neural networks for identification and optimization, the use of expert system to solve some kind of hierarchical multi-objective optimization problems, the use of the fuzzy logic control, and the use of the iterative learning control. Several implementation examples and the product quality control for LSS are introduced too. Finally the paper suggests the new stage of development.

Keywords: Large-scale systems, industrial control, intelligent control, optimization, quality control.

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Bai-Wu WAN,  Xiao-E RUAN, Ding LIU, New Results in Control of Steady-State Large-Scale Systems, Studies in Informatics and Control, ISSN 1220-1766, vol. 17 (2), pp. 123-134, 2008.