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Non-fragile H-infinity filtering for delayed Takagi-Sugeno fuzzy systems with randomly occurring gain variations
Liu, Yajuan1; Guo, Bao-Zhu1,2; Park, Ju H.3
2017-06-01
Source PublicationFUZZY SETS AND SYSTEMS
ISSN0165-0114
Volume316Pages:99-116
AbstractIn this study, we consider a non-fragile H-infinity filter design for a class of continuous time delayed Takagi-Sugeno (T-S) fuzzy systems. The filter design is assumed to include randomly occurring gain variations according to the filter's implementation. Two independent Bernoulli distributions are employed to describe these random phenomena. We focus mainly on the design of a non-fragile filter so the filtering error system is asymptotically mean-square stable with the prescribed H-infinity performance in the presence of both randomly occurring gain variations and a time delay. A sufficient condition is developed by employing the Lyapunov functional approach. Based on this condition, an improved H-infinity filter for delayed T-S fuzzy system is described, which is free of randomly occurring gain variations. The filter parameters are obtained by solving a set of linear matrix inequalities. The effectiveness and the advantages of the proposed techniques are demonstrated by two numerical examples. (C) 2016 Elsevier B.V. All rights reserved.
KeywordInterval time-varying delay Non-fragile H-infinity filter Randomly occurring gain variation Takagi-Sugeno fuzzy system
DOI10.1016/j.fss.2016.11.001
Language英语
Funding ProjectYeungnam University Research Grant, Republic of Korea ; China Postdoctoral Science Foundation[2016M601154]
WOS Research AreaComputer Science ; Mathematics
WOS SubjectComputer Science, Theory & Methods ; Mathematics, Applied ; Statistics & Probability
WOS IDWOS:000397899800007
PublisherELSEVIER SCIENCE BV
Citation statistics
Cited Times:22[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.amss.ac.cn/handle/2S8OKBNM/25035
Collection系统科学研究所
Affiliation1.Acad Sinica, Key Lab Syst & Control, Acad Math & Syst Sci, Beijing 100190, Peoples R China
2.Univ Witwatersrand, Sch Comp Sci & Appl Math, ZA-2050 Johannesburg, South Africa
3.Yeungnam Univ, Dept Elect Engn, 280 Daehak Ro, Kyongsan 38541, South Korea
Recommended Citation
GB/T 7714
Liu, Yajuan,Guo, Bao-Zhu,Park, Ju H.. Non-fragile H-infinity filtering for delayed Takagi-Sugeno fuzzy systems with randomly occurring gain variations[J]. FUZZY SETS AND SYSTEMS,2017,316:99-116.
APA Liu, Yajuan,Guo, Bao-Zhu,&Park, Ju H..(2017).Non-fragile H-infinity filtering for delayed Takagi-Sugeno fuzzy systems with randomly occurring gain variations.FUZZY SETS AND SYSTEMS,316,99-116.
MLA Liu, Yajuan,et al."Non-fragile H-infinity filtering for delayed Takagi-Sugeno fuzzy systems with randomly occurring gain variations".FUZZY SETS AND SYSTEMS 316(2017):99-116.
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