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Design of robust non‐fragile H ∞ filters for uncertain neutral stochastic systems with distributed delays
Author(s) -
Song Bo,
Xu Shengyuan,
Xia Jianwei,
Zou Yun,
Chu Yuming
Publication year - 2010
Publication title -
asian journal of control
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.769
H-Index - 53
eISSN - 1934-6093
pISSN - 1561-8625
DOI - 10.1002/asjc.155
Subject(s) - bounded function , linear matrix inequality , control theory (sociology) , norm (philosophy) , filtering problem , filter (signal processing) , robust control , h infinity methods in control theory , mathematics , filter design , computer science , control (management) , mathematical optimization , control system , engineering , artificial intelligence , mathematical analysis , electrical engineering , political science , law , computer vision
This paper deals with the problem of robust non‐fragile H ∞ filtering for neutral stochastic systems with distributed delays and norm‐bounded parameter uncertainties. Attention is focused on the design of a filter which is subject to gain variations, such that the filtering error system is robustly stochastically stable with a prescribed H ∞ performance level for all admissible uncertainties. A delay‐dependent sufficient condition for the solvability of this problem is obtained in terms of a linear matrix inequality. Copyright © 2009 John Wiley and Sons Asia Pte Ltd and Chinese Automatic Control Society