DocumentCode
1761368
Title
On the Notion of Uncontrollable Marking in Supervisory Control of Petri Nets
Author
Lacerda, Bruno ; Lima, Pedro U.
Author_Institution
Sch. of Comput. Sci., Univ. of Birmingham, Birmingham, UK
Volume
59
Issue
11
fYear
2014
fDate
Nov. 2014
Firstpage
3069
Lastpage
3074
Abstract
We show that the notion of uncontrollable marking commonly used in the literature on supervisory control theory of Petri nets is not sound, by means of a counter-example. We also show how the definition can be corrected and provide an adaptation of a decidability proof for the problem of checking controllability for specifications expressed as deterministic Petri net languages.
Keywords
Petri nets; controllability; decidability; discrete event systems; controllability checking; decidability proof; deterministic Petri net languages; discrete event systems; supervisory control theory; uncontrollable marking; Controllability; Feedback loop; Frequency modulation; Manganese; Petri nets; Supervisory control; Synchronization; Controllability; Petri nets (PNs); discrete event systems (DES); supervisory control;
fLanguage
English
Journal_Title
Automatic Control, IEEE Transactions on
Publisher
ieee
ISSN
0018-9286
Type
jour
DOI
10.1109/TAC.2014.2320801
Filename
6807731
Link To Document