DocumentCode
1171413
Title
Concurrency and state feedback in discrete-event systems
Author
Ushio, T. ; Li, Y. ; Wonham, W.M.
Author_Institution
Kobe Coll., Hyogo, Japan
Volume
37
Issue
8
fYear
1992
fDate
8/1/1992 12:00:00 AM
Firstpage
1180
Lastpage
1184
Abstract
In parallel and/or distributed architectures, strict concurrency (simultaneity of events) may have critical implications for the validity of a proposed supervisory control law. The authors consider this problem in the Ramadge-Wonham framework of controlled automata. They derive a simpler description of the concept of weak interaction introduced in earlier work, together with new necessary and sufficient conditions for state-feedback control to remain valid in the presence of strict concurrency
Keywords
automata theory; concurrency control; discrete time systems; feedback; parallel architectures; Ramadge-Wonham framework; automata theory; concurrency control; controlled automata; discrete time systems; discrete-event systems; distributed architectures; parallel architectures; state feedback; strict concurrency; supervisory control law; weak interaction; Automata; Automatic control; Concurrent computing; Control systems; Discrete event systems; Distributed computing; Pattern recognition; State feedback; Sufficient conditions; Supervisory control;
fLanguage
English
Journal_Title
Automatic Control, IEEE Transactions on
Publisher
ieee
ISSN
0018-9286
Type
jour
DOI
10.1109/9.151099
Filename
151099
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