Title
Protocol-based filtering for fuzzy Markov affine systems with switching chain
Abstract
This paper investigates the reduced-order filter design method for fuzzy Markov jump affine systems with dynamic event-triggered protocol and uncertain packet dropouts. Aiming at approximating the nonlinearities with high accuracy and broadening practical application, the fuzzy Markov jump affine systems associated with mode-dependent operating regions are developed. A novel nonhomogeneous Markov process is proposed to describe the generalized stochastic jumping among subsystems, whose time-varying transition probabilities are orchestrated by a higher-level deterministic switching signal. Compared with the conventional Markov process with arbitrary switchings, the average dwell-time strategy is adopted in the novel nonhomogeneous Markov process to improve the dynamic performance. A dynamic event-triggered protocol is provided to alleviate the network transmission burden by elongating the interval between any two consecutive events. Based on the variation of state-space partitions, nonsynchronous reduced-order generalized filters are considered. Under this framework, sufficient criteria are attained to ensure stochastic stability and prescribed l2−l∞ performance for the filtering error systems. Eventually, the theoretical findings are verified by two simulation examples.
Year
DOI
Venue
2022
10.1016/j.automatica.2022.110321
Automatica
Keywords
DocType
Volume
Markov jump systems,Dynamic event-triggered protocol,Reduced-order filter,Average dwell-time,Fuzzy model
Journal
141
ISSN
Citations 
PageRank 
0005-1098
1
0.36
References 
Authors
0
5
Name
Order
Citations
PageRank
Jun Cheng153643.22
Yuyan Wu210.36
Huaicheng Yan384355.33
Zhengguang Wu43550137.72
Kaibo Shi521325.47