Title :
Petri net based shop floor controller and recovery analysis
Author :
Jafari, Mohsen A.
Author_Institution :
Dept. of Ind. Eng., Rutgers Univ., Piscataway, NJ, USA
Abstract :
The author develops a Petri-net-based shop-floor controller with a modular structure. This structure is made possible through the use of adaptive Petri nets. The controller is then analyzed using the theory of Petri nets. The issue of automatic recovery of the controller from failures is discussed. It is shown that in the presence of conflicts, the recovery scheme depends on the scheduling policies
Keywords :
Petri nets; adaptive systems; production control; scheduling; adaptive Petri nets; modular structure; production control; recovery analysis; scheduling; shop floor controller; Automatic control; Control systems; Discrete event systems; Flexible manufacturing systems; Industrial engineering; Job shop scheduling; Manufacturing systems; Monitoring; Petri nets; Real time systems;
Conference_Titel :
Robotics and Automation, 1990. Proceedings., 1990 IEEE International Conference on
Conference_Location :
Cincinnati, OH
Print_ISBN :
0-8186-9061-5
DOI :
10.1109/ROBOT.1990.126034
