传输受限情形下非线性离散系统的镇定

王隔霞; 汪志鸣; 郑毓蕃

引用本文:	王隔霞,汪志鸣,郑毓蕃.传输受限情形下非线性离散系统的镇定[J].控制理论与应用,2009,26(5):469~474.[点击复制]
	WANG Ge-xia,WANG Zhi-ming,ZHENG Yu-fan.Stabilization of nonlinear discrete-time systems with communication constraints[J].Control Theory and Technology,2009,26(5):469~474.[点击复制]

传输受限情形下非线性离散系统的镇定

Stabilization of nonlinear discrete-time systems with communication constraints

摘要点击 2111 全文点击 1159 投稿时间：2007-11-26 修订日期：2008-11-07

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DOI编号 10.7641/j.issn.1000-8152.2009.5.001

2009,26(5):469-474

中文关键词网络化控制系统镇定检测编码解码

英文关键词 networked control systems stabilization detection coder decoder

基金项目上海市科委基金资助项目(071605123); 上海市重点学科资助项目(B407); 上海市优青基金资助项目(Z2009?20).

作者	单位	E-mail
王隔霞	上海电力学院数理系, 上海 200090	gxwang_2004@163.com
汪志鸣	华东师范大学数学系, 上海 20006	zmwang@math.ecnu.edu.cn
郑毓蕃	华东师范大学数学系, 上海 20006	yfzheng@math.ecnu.edu.cn

中文摘要

在信息受限条件下, 研究了一类非线性离散系统的镇定问题. 给出了为实现镇定目标而对信号传输过程中编码器和解码–控制器的具体设计以及对信道容量的要求. 采用线性矩阵不等式给出了该设计方案的一个充分条件. 同时, 在不考虑控制输入的情况下, 得出系统可检测的结论. 数值例子说明所给方法的有效性.

英文摘要

The stabilization is studied for a class of nonlinear discrete-time systems with communication constraint. A sufficient condition for the stabilization is presented in terms of linear matrix inequalities. A stabilizing coder-decodercontroller is then developed and the requirement for the channel capacity is also derived. In addition, a corollary of the system observability is deduced for zero input. Finally, an example is given to illustrate the efficiency and feasibility of the proposed approach.