从控制系统的观点描述了生产制造全流程的控制与运行管理流程,分析了表征产品的质量、产量、成本、消耗等相关的综合生产指标与控制系统动作之间的联系,回顾了涉及的控制与优化的研究成果.从基于数学模型、基于数据和基于模型与数据相结合的角度综述了控制与优化方面的研究现状.在此基础上分析了生产制造全流程优化控制对过程控制与运行优化、以及控制系统实现技术的挑战,分析了实现生产制造全流程优化控制应开展的研究内容.
This paper describes the control and operational management of plant-wide production processes from a viewpoint of control system, and analyzes the relationship between the control system actions and the multiple global production indices that characterise quality, yield, costs, consumptions, etc. The existing research results in the aspects of control and optimization are reviewed. From the angles of mathematical model-based, data-based, and the combination of mathematical model with data-based, the state-of-the-art of control and optimization are summarized. On the basis of the above review, this paper also analyzes the challenging of the optimal control for plant-wide production processes in terms of process control, operational optimization and the realization technique of the control systems. Finally, some research topics are discussed, which may be developed to realize the optimal control of the plant-wide production processes.