Detection of unmodelled anomalous behaviours via localized controllers for condition systems

A method for detecting anomalous behaviours is presented for plants represented as condition systems. An anomalous behaviour can be viewed as observed behaviour of a real system (i.e. a robot, manufacturing cell, etc.) that cannot be accounted for by the set of plant models representing the system,...

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Bibliographic Details
Published in:	International journal of production research Vol. 46; no. 19; pp. 5289 - 5312
Main Authors:	Ashley, Jeff, Holloway, Lawrence
Format:	Journal Article
Language:	English
Published:	London Taylor & Francis Group 01-10-2008 Taylor & Francis LLC
Subjects:	Behavior Condition systems Controller synthesis Discrete event systems Fault detection Production management Quality control Studies
Online Access:	Get full text
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Summary:	A method for detecting anomalous behaviours is presented for plants represented as condition systems. An anomalous behaviour can be viewed as observed behaviour of a real system (i.e. a robot, manufacturing cell, etc.) that cannot be accounted for by the set of plant models representing the system, even allowing for fault events. This work builds upon previous modular control synthesis techniques for condition systems.
Bibliography:	ObjectType-Article-2 SourceType-Scholarly Journals-1 ObjectType-Feature-1 content type line 23
ISSN:	0020-7543 1366-588X
DOI:	10.1080/00207540802273645