Intermittent Fault Detection for Uncertain Networked Systems
Joint Authors
Peng, Kai-xiang
Hu, Yanyan
He, Xiao
Source
Mathematical Problems in Engineering
Issue
Vol. 2013, Issue 2013 (31 Dec. 2013), pp.1-10, 10 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2013-11-26
Country of Publication
Egypt
No. of Pages
10
Main Subjects
Abstract EN
This paper investigates intermittent fault detection problem for a class of networked systems with multiple state delays and unknown input.
Polytopic-type parameter uncertainty in the state-space model matrices is considered.
A novel measurement model is employed to account for both the random measurement delays and the stochastic data missing (package dropout) phenomenon, which are typically resulted from the limited capacity of the communication networks.
We aim to design an uncertainty-dependent fault detection filter such that, for all unknown input, all possible parameter uncertainties, and all incomplete measurements, the error between residual and weighted fault is made as small as possible.
By converting the addressed robust fault detection problem into an alternative robust H∞ filtering problem of a certain Markovian jumping system (MJS), a sufficient condition for the existence of the desired robust fault detection filter is derived.
A residual evaluation within an incremental form is brought forward to make the whole method suitable for intermittent fault detection.
A numerical example is utilized to demonstrate the effectiveness of the proposed approach.
American Psychological Association (APA)
He, Xiao& Hu, Yanyan& Peng, Kai-xiang. 2013. Intermittent Fault Detection for Uncertain Networked Systems. Mathematical Problems in Engineering،Vol. 2013, no. 2013, pp.1-10.
https://search.emarefa.net/detail/BIM-1031778
Modern Language Association (MLA)
He, Xiao…[et al.]. Intermittent Fault Detection for Uncertain Networked Systems. Mathematical Problems in Engineering No. 2013 (2013), pp.1-10.
https://search.emarefa.net/detail/BIM-1031778
American Medical Association (AMA)
He, Xiao& Hu, Yanyan& Peng, Kai-xiang. Intermittent Fault Detection for Uncertain Networked Systems. Mathematical Problems in Engineering. 2013. Vol. 2013, no. 2013, pp.1-10.
https://search.emarefa.net/detail/BIM-1031778
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1031778