Title
Network Calculus Based Fault Diagnosis Decision-Making For Networked Control Systems
Abstract
This paper deals with the problem of Fault Detection and Isolation (FDI) in Networked Control Systems (NCS). The effects of unknown networked induced delays on conventional observed based residual generator are studied. It is shown that the detection performances may be reduced due to the sensitivity of the residuals signals to the delays. With the assumption that the network delays belong to a given bounded set, a threshold is defined on the basis of the network characteristics in order to enhance the robustness of the decision making process. The detection thresholds, which depend on the bounded values of the network delays, are determined from the network calculus theory.
Year
DOI
Venue
2008
10.1109/ETFA.2008.4638453
2008 IEEE INTERNATIONAL CONFERENCE ON EMERGING TECHNOLOGIES AND FACTORY AUTOMATION, PROCEEDINGS
Keywords
Field
DocType
fault detection, residual generation, network calculus, network induced delays, robustness
Fault detection and isolation,Networked control system,Upper and lower bounds,Control theory,Bounded set,Robustness (computer science),Control engineering,Real-time computing,Network calculus,Control system,Engineering,Bounded function
Conference
ISSN
Citations 
PageRank 
1946-0740
3
0.44
References 
Authors
6
4
Name
Order
Citations
PageRank
Christophe Aubrun1338.03
Jean-philippe Georges29112.61
D Sauter320930.95
Eric Rondeau4619.52