TY - GEN
T1 - Feedback control for sequencing specifications in controlled Petri nets
AU - Holloway, Lawrence E.
AU - Hossain, Fiaz
PY - 1992
Y1 - 1992
N2 - In flexible manufacturing systems, frequent changes in parts being produced require frequent modifications in machine sequencing. Rather than repeatedly remodeling the system for each change in operation, instead, we model only the unsequenced dynamics as a controlled Petri net (CtlPN). In this paper, we present a method for synthesizing a feedback control policy such that the controlled system operation satisfies a set of sequencing specifications. As specifications change, the policy can be reformulated without modifying the net model. The method is illustrated with a robotic assembly example.
AB - In flexible manufacturing systems, frequent changes in parts being produced require frequent modifications in machine sequencing. Rather than repeatedly remodeling the system for each change in operation, instead, we model only the unsequenced dynamics as a controlled Petri net (CtlPN). In this paper, we present a method for synthesizing a feedback control policy such that the controlled system operation satisfies a set of sequencing specifications. As specifications change, the policy can be reformulated without modifying the net model. The method is illustrated with a robotic assembly example.
UR - http://www.scopus.com/inward/record.url?scp=2442509351&partnerID=8YFLogxK
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U2 - 10.1109/CIM.1992.639102
DO - 10.1109/CIM.1992.639102
M3 - Conference contribution
AN - SCOPUS:2442509351
T3 - Proceedings of the 3rd International Conference on Computer Integrated Manufacturing
SP - 242
EP - 251
BT - Proceedings of the 3rd International Conference on Cormputer Integrated Manufacturing
T2 - 3rd International Conference on Cormputer Integrated Manufacturing, CIM 1992
Y2 - 20 May 1992 through 22 May 1992
ER -