Abstract：Steel industry is a typical process manufacturing industry， and the manufacturing process represents its physical essence. Through the study on inherent characteristics of the steel manufacturing process， the understanding of the “smart” of a steel plant were described. The connotations and promoting way of the “smart” steel plant were discussed， including engineering design of the “smart” steel plant， logistics of the “smart” steel plant， organization and management of the mass flow， the energy flow and the information flow of the “smart” steel plant， managing and services of “smart” steel plant， etc. It is indicated that the operating network structure and operating program optimization of the physical system of the “smart” manufacturing process should be guided by dynamic-orderly， synergistic-continuous operation. As the body， the physical system， i.e. the manufacturing process system， can be integrated with the “smart” information system to realize self-sensing， self-decision， self-execution， self-adaption during the processes of dynamic operation， management， service， etc. in the whole plant.To construct a “smart” steel plant， the physical essence of the dynamic operation of manufacturing process should be understood profoundly， physical models rooted in process operating elements， their optimal operating network and operating program should be established. Then networking and layering models of the information flow in the whole process can be built. The “smart” of the steel plant not only covers the digital?information system， but also pays high attention to the study on the physical system. Besides， it must be a cyber-physical system integrated with three synergistic networks of the mass flow， the energy flow and the information flow with physical inputs and outputs. Finally， it is stressed that the “smart” of a steel plant must focus on not only the research and development of the digital?information system， but also the structure optimization and operation program optimization of the mass flow network and the energy flow network in the manufacturing process（physical system）. Through the mutual integration of the network structure optimization of the manufacturing process and the digital?information system， a “smart” steel plant can be realized.
收稿日期: 2017-03-06
出版日期: 2017-06-09
引用本文:
殷瑞钰. 关于智能化钢厂的讨论——从物理系统一侧出发讨论钢厂智能化[J]. 钢铁, 2017, 52(6): 1-12.
YIN Rui-yu. A discussion on “smart” steel plant—view from physical system side. Iron and Steel, 2017, 52(6): 1-12.
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2017, Vol. 52 
