H∞ filtering of networked systems with time-varying sampling rates

被引:4
|
作者
Borges, Renato A. [1 ]
Oliveira, Ricardo C. L. F. [2 ]
Abdallah, Chaouki T. [1 ]
Peres, Pedro L. D. [2 ]
机构
[1] Univ New Mexico, Dept Elect & Comp Engn, MSC01 1100 1, Albuquerque, NM 87131 USA
[2] Univ Estadual Campinas, Sch Elect & Comp Engn, BR-13081 Campinas, Brazil
基金
巴西圣保罗研究基金会;
关键词
UNIFORM STABILIZATION; STABILITY;
D O I
10.1109/ACC.2009.5159948
中图分类号
TP [自动化技术、计算机技术];
学科分类号
0812 ;
摘要
In this paper, the problem of robust filter design for networked systems with time-varying sampling rate is investigated. The design conditions are obtained by using the Lyapunov theory and the Finsler's Lemma. A robust filter, that minimizes an upper bound to the H-infinity performance of the estimation error, is obtained as the solution of an optimization problem. A path-dependent Lyapunov function is used in order to obtain less conservative design conditions. Robust filters based on affine parameter-dependent Lyapunov functions can be obtained as a particular case of the proposed method. Numerical examples illustrate the results.
引用
收藏
页码:3372 / +
页数:2
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