DocumentCode
1426805
Title
A fault detection and isolation method for complex industrial systems
Author
Magni, L. ; Scattolini, R. ; Rossi, C.
Author_Institution
Dipartimento di Inf. e Sistemistica, Pavia Univ., Italy
Volume
30
Issue
6
fYear
2000
fDate
11/1/2000 12:00:00 AM
Firstpage
860
Lastpage
865
Abstract
A method for the fault detection in complex industrial systems is presented. The plant devices, the sensors, the actuators, and diagnostic tests are described as discrete-event systems. A formal composition rule of these models is given and an inference procedure for the identification and isolation of the faults is discussed. Temporal information is also considered to speed up the fault isolation procedure and, in some cases, to uniquely identify faults with the same static fault signature
Keywords
discrete event systems; fault diagnosis; finite state machines; process control; process monitoring; complex industrial systems; diagnostic tests; fault detection and isolation method; formal composition rule; inference procedure; temporal information; Books; Costs; Fault detection; Fault diagnosis; Government; Information analysis; Safety; Sensor phenomena and characterization; Sensor systems; Signal analysis;
fLanguage
English
Journal_Title
Systems, Man and Cybernetics, Part A: Systems and Humans, IEEE Transactions on
Publisher
ieee
ISSN
1083-4427
Type
jour
DOI
10.1109/3468.895922
Filename
895922
Link To Document