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含状态和输入时滞的网络控制系统镇定
引用本文:李旭光,朱新坚,曹广益.含状态和输入时滞的网络控制系统镇定[J].控制与决策,2007,22(7):825-828.
作者姓名:李旭光  朱新坚  曹广益
作者单位:上海交通大学,自动化系,上海,200030
基金项目:国家高技术研究发展计划(863)项目(2003AA517020).
摘    要:研究含有更广泛被控对象的网络控制系统镇定问题.假定被控对象含有时变状态和输入时滞,采用Lyapunov-Krasovskii泛函方法分析了系统的稳定性.所提出的方法可转化为线性矩阵不等式的形式,因而可较为容易地求得控制器和广义最大允许时延.仿真结果说明了所提出方法的有效性.

关 键 词:网络控制系统  时滞  线性矩阵不等式  Lyapunov-Krasovskii泛函
文章编号:1001-0920(2007)07-0825-04
收稿时间:2006/2/21 0:00:00
修稿时间:2006-02-212006-05-24

Stabilization of networked control systems with state and input delays
LI Xu-guang,ZHU Xin-jian,CAO Guang-yi.Stabilization of networked control systems with state and input delays[J].Control and Decision,2007,22(7):825-828.
Authors:LI Xu-guang  ZHU Xin-jian  CAO Guang-yi
Affiliation:Department of Automation, Shanghai Jiaotong University, Shanghai 200030, China.
Abstract:The stabilization problem for networked control systems (NCSs) with a more general plant is studied. The plant in an NCS is a class of systems with time-varying state and input delays. The stability of such NCSs is studied by using Lyapunov-Krasovskii functional approach. The proposed method is formulated in terms of linear matrix inequalities (LMIs) so that the controller and the generalized maximum allowable delay bound (MADB) are easily obtained. Simulation results show the effectiveness of the proposed method.
Keywords:Networked control system  Time-delay  Linear matrix inequality  Lyapunov-Krasovskii functional
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