Stability of an improved dynamic quantised system with time-varying delay and packet losses

被引:14
作者
Li, Mu [1 ,2 ]
Sun, Jian [1 ,2 ]
Dou, Lihua [1 ,2 ]
机构
[1] Beijing Inst Technol, Sch Automat, Beijing 100081, Peoples R China
[2] Beijing Inst Technol, State Key Lab Intelligent Control & Decis Complex, Beijing 100081, Peoples R China
基金
中国国家自然科学基金; 高等学校博士学科点专项科研基金;
关键词
LINEAR-SYSTEMS; FEEDBACK STABILIZATION;
D O I
10.1049/iet-cta.2013.1052
中图分类号
TP [自动化技术、计算机技术];
学科分类号
0812 ;
摘要
The stability problem of a linear dynamic quantised system with time-varying delay and packet losses is studied in this article. An optimal dynamic quantiser which is able to minimise the maximum output error between the quantised system and unquantised systems is designed, and the minimum upper bound of the quantised error is also given. Moreover, the system is lifted into a switched system for stability analysis and a sufficient condition for asymptotic stability is developed in terms of matrix inequalities. Finally, an illustrative example demonstrates the effectiveness of the proposed method.
引用
收藏
页码:988 / 995
页数:8
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