网络控制系统的稳定性分析和研究

该文针对目前网络控制系统的研究现状，阐述了在网络控制系统的分析和设计中需要明确的几个基本问题。综述了具有时变传输周期、网络调度、数据丢包以及网络时滞时的网络控制系统的建模与各种控制策略问题。尤其是网络控制系统在这些情况下的稳定性研究问题，然后列举了一些具有代表性的网络控制系统稳定性分析的最新结果。在此基础上分析了网络控制系统稳定性分析研究中尚待解决的问题，以及新的研究方向。

Analysis of the Stability of Networked Control Systems

This paper introduces some basic problems about analysis and design of networked control systems (NCSs). The research of NCSs with time-varied transmission periods, scheduling algorithm, data packet dropout and time delay is systematically surveyed about modeling and control strategies. Especially, a study of the stability analysis problem with above conditions for NCSs in this paper is presented. And then, a list of new results of some representative results for the stability analysis of networked control systems is introduced. In addition, the mathematics models and control strategy of these problems are introduced. Based on that, some open problems about design of NCSs and new research directions are also analyzed.