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Delay decomposition approach to robust delay-dependent H∞ filtering of uncertain stochastic systems with time-varying delays.
- Source :
-
Transactions of the Institute of Measurement & Control . Dec2014, Vol. 36 Issue 8, p1143-1152. 10p. - Publication Year :
- 2014
-
Abstract
- This paper presents the robust delay-dependent H∞ filter design for uncertain stochastic systems with time-varying delay. The systems under consideration are subject to time-varying norm-bounded parameter uncertainties and time-varying delays in both the state and measurement equations. The aim is to design a stable full-order linear filter assuring robustly asymptotical stability in mean-square and a prescribed H∞ performance level for the filtering error systems. Based on the delay decomposition approach and a new integral inequality, delay-dependent sufficient conditions for the existence of H∞ filters are proposed in terms of linear matrix inequalities. Finally, two numerical examples demonstrate that the proposed approaches are effective and are an improvement over existing ones. [ABSTRACT FROM AUTHOR]
Details
- Language :
- English
- ISSN :
- 01423312
- Volume :
- 36
- Issue :
- 8
- Database :
- Academic Search Index
- Journal :
- Transactions of the Institute of Measurement & Control
- Publication Type :
- Academic Journal
- Accession number :
- 99360145
- Full Text :
- https://doi.org/10.1177/0142331214535618