Robust H2 filtering for linear systems with uncertain time-varying parameters

被引：0
|
作者：
Barbosa, KA [1 ]
Trofino, A [1 ]
de Souza, CE [1 ]
机构：
[1] Univ Fed Santa Catarina, Dept Syst & Automat, BR-88040900 Florianopolis, SC, Brazil
来源：
PROCEEDINGS OF THE 41ST IEEE CONFERENCE ON DECISION AND CONTROL, VOLS 1-4 | 2002年
关键词：
D O I：
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中图分类号：
TP [自动化技术、计算机技术];
学科分类号：
0812 ;
摘要：
This paper addresses the design of robust H-2 filters for linear systems subject to significant time-varying uncertain parameters in the state-space model. The uncertain parameters and their rate of varying are supposed to belong to a given convex bounded polyhedral domain. A method based on a parameter-dependent Lyapunov function is proposed for designing linear stationary asymptotically stable filters with a guaranteed H-2 performance, irrespective of the uncertain parameters. The proposed design is formulated in terms of linear matrix inequalities (LMIs).
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页码：3883 / 3888
页数：6
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