DocumentCode
1576677
Title
Improved condition for controllability of strongly dependent strict minimal siphons in Petri nets
Author
Liu, GuanJun ; Jiang, ChangJun ; Zhou, MengChu
Author_Institution
Key Lab. of the MoE for Embedded Syst. & Service Comput., Tongji Univ., Shanghai, China
fYear
2011
Firstpage
359
Lastpage
364
Abstract
Li and Zhou propose an important concept for Petri nets: elementary siphons. They partition siphons into elementary and dependent ones. The controllability of the latter can be ensured by the former´s proper control. They give a sufficient condition to decide whether a dependent siphon is controlled by its elementary ones in S3PR. However, this condition is so loose that in many cases the controllability of a dependent SMS cannot be determined although it is actually controlled. In this paper, we propose an improved condition to decide the controllability of strongly dependent SMS.
Keywords
Petri nets; controllability; Petri nets; controllability; elementary siphons; strict minimal siphons; Control theory; Controllability; Flexible manufacturing systems; Nickel; Petri nets; Sufficient conditions; System recovery;
fLanguage
English
Publisher
ieee
Conference_Titel
Networking, Sensing and Control (ICNSC), 2011 IEEE International Conference on
Conference_Location
Delft
Print_ISBN
978-1-4244-9570-2
Type
conf
DOI
10.1109/ICNSC.2011.5874938
Filename
5874938
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