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系统地介绍了网络控制系统出现的背景和研究内容 ,综述了网络控制系统的研究现状。网络控制系统作为涉及网络和控制的交叉学科 ,涉及的内容相当广泛。在上一篇中 ,介绍了网络控制系统出现的背景 ,从网络的角度对网络控制系统进行了讨论。在本篇中 ,将从控制的角度对网络控制系统的建模与控制器设计、可靠性和安全性等进行讨论 ,进一步对网络控制系统总体性能的提高进行了讨论 ,并分析了网络控制系统研究中尚待解决的问题以及一些新的研究方向。
This paper systematically introduces the background and research contents of network control system and summarizes the research status of network control system. As a cross-cutting discipline involving network and control, networked control systems cover a wide range of topics. In the previous article, we introduced the background of network control system and discussed the network control system from the network perspective. In this chapter, we discuss the modeling and controller design, reliability and security of networked control systems from the perspective of control, further discuss the improvement of the overall performance of networked control systems, and analyze the networked control system The problems to be solved in the research and some new research directions.