Event-Triggered Fuzzy Filtering for Nonlinear Dynamic Systems via Reduced-Order Approach

被引:80
作者
Su, Xiaojie [1 ]
Wen, Yao [1 ]
Shi, Peng [2 ,3 ]
Lam, Hak-Keung [4 ]
机构
[1] Chongqing Univ, Coll Automat, Key Lab Complex Syst Safety & Control, Minist Educ, Chongqing 400044, Peoples R China
[2] Univ Adelaide, Sch Elect & Elect Engn, Adelaide, SA 5005, Australia
[3] Victoria Univ, Coll Engn & Sci, Melbourne, Vic 8001, Australia
[4] Kings Coll London, Dept Informat, London WC2B 4BG, England
基金
澳大利亚研究理事会; 中国国家自然科学基金;
关键词
Fuzzy filter; fuzzy systems; H-2; filtering; reduced-order approach; SINGULARLY PERTURBED SYSTEMS; POLE-PLACEMENT CONSTRAINTS; FAULT-DETECTION FILTER; H-INFINITY; NEURAL-NETWORKS; DESIGN;
D O I
10.1109/TFUZZ.2018.2874015
中图分类号
TP18 [人工智能理论];
学科分类号
081104 ; 0812 ; 0835 ; 1405 ;
摘要
This paper is concerned with the problem of general-ized H-2 reduced-order filter design for continuous Takagi-Sugeno fuzzy systems using an event-triggered scheme. For a continuous Takagi-Sugeno fuzzy dynamic system, a reduced-order filter is designed to transform the original model into a linear lower order one. This filter can also approximate the original system with H-2 performance, with a new type of event-triggered scheme used to decrease the communication loads and computation resources within the network. By transforming the filtering problem to a convex optimization one, conditions are presented to design the fuzzy reduced-order filter. Finally, two illustrative examples are used to verify the feasibility and applicability of the proposed design scheme.
引用
收藏
页码:1215 / 1225
页数:11
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