Title :
Schedule-driven supervisory control of flexible manufacturing systems
Author :
Chen, Haoxun ; Hu, Baosheng
Author_Institution :
Syst. Eng. Inst., Xi´´an Jiaotong Univ., China
Abstract :
A schedule-driven supervisory control structure is proposed for flexible manufacturing systems (FMSs) and a formal theory, the schedule-driven supervisory control theory, is established based on Petri net models and the supervisory control theory of discrete event systems. It connects the event level control (operation control) of FMSs with production scheduling of FMSs, answers the problem of how a scheduler of an FMS affects an event level controller of the FMS, and provides a formal interface between scheduling and event level control of FMSs
Keywords :
Petri nets; automata theory; discrete time systems; flexible manufacturing systems; formal languages; production control; FMS; Petri net models; automata theory; event level control; flexible manufacturing systems; formal languages; operation control; production control; schedule-driven supervisory control; Control system synthesis; Control systems; Discrete event systems; Flexible manufacturing systems; Job shop scheduling; Level control; Logic; Petri nets; Production; State feedback; Supervisory control; Switches;
Conference_Titel :
Decision and Control, 1991., Proceedings of the 30th IEEE Conference on
Conference_Location :
Brighton
Print_ISBN :
0-7803-0450-0
DOI :
10.1109/CDC.1991.261529
