Robust reliable dissipative filtering for networked control systems with sensor failure

Title
Robust reliable dissipative filtering for networked control systems with sensor failure
Author(s)
박주현칼리다스마디야라간R. Sakthivel[R. Sakthivel]
Keywords
TIME-DELAY SYSTEMS; H-INFINITY CONTROL; PACKET DROPOUTS; SINGULAR SYSTEMS; TRANSITION-PROBABILITIES; DYNAMICAL-SYSTEMS; FEEDBACK-CONTROL; STATE ESTIMATION; NEURAL-NETWORKS; VARYING DELAYS
Issue Date
201410
Publisher
INST ENGINEERING TECHNOLOGY-IET
Citation
IET SIGNAL PROCESSING, v.8, no.8, pp.809 - 822
Abstract
This study is concerned with the problem of robust reliable dissipative filter design for networked control systems (NCSs) with sensor failures and random packet dropouts. The considered NCS model is subject to the sources of uncertainty in the system parameters. The sensor signals are modelled by sequences of a Bernoulli distributed white sequence and the packet dropouts may occur randomly during transmission. The main objective is to design a suitable reliable dissipative filter such that, for all network-induced imperfections, a resulting error system is robustly stochastically stable and strictly (?, ?, R) dissipative. The results are obtained for known as well as unknown sensor failure rates, so the results are more general one because it can guarantee the dissipativity of system whether or not the sensor encounter failures. The sufficient conditions for existence of filters are derived in terms of linear matrix inequality (LMI) approach and the corresponding filter parameters can be obtained by solution to a set of LMIs, which can be easily solved by using some standard numerical packages. Finally, two numerical examples are given to illustrate the applicability and effectiveness of the proposed filter design.
URI
http://hdl.handle.net/YU.REPOSITORY/30655http://dx.doi.org/10.1049/iet-spr.2013.0441
ISSN
1751-9675
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공과대학 > 전기공학과 > Articles
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