Fuzzy Filter Design for Affine Systems with Sensor Faults:A Dynamic Event-Triggered Approach  

作　　者：CHENG Jun WU Yuyan WU Zhengguang LI Kezan 

机构地区：[1]School of Mathematics and Statistics,Center for Applied Mathematics of Guangxi,Guangxi Normal Univer-sity,Guilin 541006,China [2]School of Mathematics and Statistics,Guangxi Normal University,Guilin 541006,China [3]School of Information Science and Engineering,Chengdu University,Chengdu 610106,China [4]Institute of Cyber-Systems and Control,Zhejiang University,Hangzhou 310027,China [5]School of Mathematics and Computing Science,Guilin University of Electronic Technology,Guilin 541004,China

出　　处：《Journal of Systems Science & Complexity》2022年第5期1761-1784,共24页系统科学与复杂性学报（英文版）

基　　金：supported by the National Natural Science Foundation of China under Grant Nos.12161011,62173100;the National Natural Science Foundation of Guangxi Province under Grant Nos.2020GXNSFAA159049 and 2020GXNSFFA297003;the Guangxi Science and Technology Base and Specialized Talents under Grant No.Guike AD20159057;the Innovation Project of Guangxi Graduate Education under Grant No.YCSW2021103;the Training Program for 1,000 Young and Middle-Aged Cadre Teachers in Universities of Guangxi Province。

摘　　要：This study addresses the issue of dynamic event-triggered-based filtering for fuzzy affine systems.To alleviate the utilization of constraint bandwidth resources and improve the efficiency of the signals exchange,a dynamic event-triggered protocol is forwarded to regulate the trigger instants with objective system states.Meanwhile,the nonhomogeneous Markov process is proposed to characterize the dynamic behaviors of sensor faults,where the time-varying transition probabilities belong to a convex polytope set.Finally,the validity and applicability of devised filter design methodology for fuzzy affine systems are displayed via two practical models.

关 键 词：Dynamic event-triggered protocol fuzzy affine systems nonhomogeneous Markov process sensor fault 

分 类 号：TN713[电子电信—电路与系统]