【摘要】 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。更多还原

【Abstract】 In this paper, the research background and contents on the networked control systems are intro-duced. The research actuality of networked control systems is systematically surveyed. Networked control systems is a discipline as the combination of network and control science which covers a widely subjects. In last paper, the research actuality of networked control systems is reviewed and the networked control systems are discussed from the point of view of network. In this paper, from the point of view of control, modelling and design of controller, reliability and security in networked control systems are discussed. A further discussion on the total performance improvement of networked control systems is proposed. And some open problems about design of networked control systems and some new research directions are also analyzed.更多还原