DocumentCode :
1382467
Title :
Synthesis of sequential controller in the presence of conflicts and free choices
Author :
Alpan, Gulgun ; Jafari, Mohsen A.
Author_Institution :
Dept. of Ind. Eng., Rutgers Univ., Piscataway, NJ, USA
Volume :
14
Issue :
3
fYear :
1998
fDate :
6/1/1998 12:00:00 AM
Firstpage :
488
Lastpage :
492
Abstract :
In an earlier paper, the authors (1997) developed a technique called “relative temporal analysis” to study the performance of timed Petri nets, where depending on the temporal constraints imposed on the transitions, conflict was possible between the processes modelled by the Petri net. The essence of the technique focused on the transformation of the real time trajectory of the processes into a time domain where only their relative shifts were considered. Within this domain the shifts are limited to a bounded and well defined region. Here, we extend this technique to more complex systems where structural conflict is also possible. Within a regenerative cycle of the system, each and every path should be followed according to a set of prespecified frequencies. We use the relative temporal technique to synthesize an optimal sequential controller to schedule these paths
Keywords :
Petri nets; control system synthesis; discrete event systems; optimal control; production control; resource allocation; time-domain analysis; complex systems; discrete event systems; optimal control; production control; regenerative cycle; relative temporal analysis; resource sharing; scheduling; sequential controller; time domain analysis; Control system synthesis; Fires; Frequency; Industrial engineering; Optimal control; Performance analysis; Petri nets; Supervisory control; Timing;
fLanguage :
English
Journal_Title :
Robotics and Automation, IEEE Transactions on
Publisher :
ieee
ISSN :
1042-296X
Type :
jour
DOI :
10.1109/70.678457
Filename :
678457
Link To Document :
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