Title
Robust fault detection of linear systems over networks with bounded packet loss
Abstract
This paper is devoted to the fault detection of linear systems over networks with bounded packet loss. The inputs and the measurements of the monitored system are transmitted to a fault detection node over an unreliable network with bounded packet loss. The packet loss process is assumed to be arbitrary or Markovian in this paper. Due to the bounded packet loss process, the monitored system is modeled as a switched system by re-sampling it at each time instant when the measurements arrive at the fault detection node. A fault detection filter for this switched system is designed in this paper to satisfy some performance constraints. The filter updates only at the time instant when new measurements arrive at the fault detection node and the input data packets' lost are considered as external disturbances. Finally, the numerical example and simulations have demonstrated the usefulness of the proposed method.
Year
DOI
Venue
2012
10.1016/j.jfranklin.2012.05.011
Journal of the Franklin Institute
Field
DocType
Volume
Markov process,Linear system,Fault detection and isolation,Control theory,Network packet,Packet loss,Real-time computing,Mathematics,Bounded function
Journal
349
Issue
ISSN
Citations 
7
0016-0032
5
PageRank 
References 
Authors
0.40
18
4
Name
Order
Citations
PageRank
Bo Liu11236.65
Yuanqing Xia23132232.57
Yi Yang327761.06
Mengyin Fu481460.59