Stability of discrete-time uncertain systems with a time-varying state delay

被引：5
|
作者：
Chen, K-F [1 ]
Fong, I-K [1 ]
机构：
[1] Natl Taiwan Univ, Dept Elect Engn, Taipei 10617, Taiwan
来源：
PROCEEDINGS OF THE INSTITUTION OF MECHANICAL ENGINEERS PART I-JOURNAL OF SYSTEMS AND CONTROL ENGINEERING | 2008年 / 222卷 / I6期
关键词：
linear matrix inequality; discrete-time system; time-varying delay; stability;
D O I：
10.1243/09596518JSCE534
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 analysis problem for unforced discrete-time systems with a time-varying state delay is considered. Stability criteria for nominal and uncertain system models are derived such that the upper and lower bounds on the delay time can be determined to ensure asymptotic stability. There is no need to assume that the system is stable when the delay vanishes. Adopting the linear matrix inequality approach enables the computations to be implemented conveniently. Compared with existing results in the literature, the proposed method is less conservative for many cases.
引用
收藏
页码：493 / 500
页数：8
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