Tianyou Chai
IEEE Life Fellow
Northeastern University, China
Title
Intelligent Decision and Control Integrating System Based on End-edge-cloud Collaboration
端边云协同的智能决策与控制一体化系统
Abstract
To address the challenges hat online optimization of operational decision-making and control in complex industrial systems cannot be realized, this talk proposes a unified structure and algorithm for integrated operational optimization of decision-making and control, by combining control, optimization, and prediction with AI technology. It also proposed a parameter self-optimizing and self-learning algorithm for operational decision-making and control integrating systems, by combining mechanism analysis with deep learning, and digital twin with reinforcement learning. Based on the tight conjoining of and coordination between the end-edge-cloud collaboration technology of Industrial Internet and PLC control system, an intelligent decision-making and control integrating system based on end-edge-cloud collaboration is developed. The system includes the end serving as an actual operational optimization decision-making and control system at the industrial site, as well as a cloud-edge collaborative parameter self-learning and self-optimizing system in digital space that operates in coordination with the end. The system has been successfully applied in the energy intensive equipment—fused magnesium furnace and achieved remarkable results in the reduction of carbon emission.
本报告针对复杂工业系统运行决策与控制无法在线优化的挑战难题,将控制、优化与预测和AI技术相结合,提出了运行优化决策与控制一体化的统一结构和算法。机理分析与深度学习、数字孪生与强化学习相结合,提出了优化决策与控制一体化系统参数自优化自学习算法。将工业互联网端边云协同技术和PLC管理控制系统深度融合与协同,研发了端边云协同的优化决策与控制一体化智能系统,包括端的实际优化运行决策与控制系统和数字空间的与端系统协同运行的云边协同参数自学习自优化系统。该系统成功应用于重大耗能设备—电熔镁炉,取得低碳运行的显著效果。
Biography
Tianyou Chai received the Ph.D. degree in control theory and engineering in 1985 from Northeastern University, Shenyang, China, where he became a Professor in 1988. He is the founder and Director of the Center of Automation, which became a National Engineering and Technology Research Center and a State Key Laboratory. He is a member of Chinese Academy of Engineering, IFAC Fellow and IEEE Fellow. He has served as director of Department of Information Science of National Natural Science Foundation of China from 2010 to 2018.
His current research interests include modeling, control, optimization and integrated automation and intelligence of complex industrial processes.
He has published 397 peer reviewed international journal papers,including 273 IEEE&IFAC papers. His paper titled Hybrid intelligent control for optimal operation of shaft furnace roasting process was selected as one of three best papers for the Control Engineering Practice Paper Prize for 2011-2013. He has developed control technologies with applications to various industrial processes. For his contributions, he has won 5 prestigious awards of National Natural Science, National Science and Technology Progress and National Technological Innovation, the 2007 Industry Award for Excellence in Transitional Control Research from IEEE Multiple-conference on Systems and Control, and the 2017 Wook Hyun Kwon Education Award from Asian Control Association.