Title :
Event control for deadlock avoidance in assembly systems
Author :
Fanti, M.P. ; Maione, B. ; Turchiano, B.
Author_Institution :
Dipt. di Elettrotecnica ed Elettronica, Politecnico di Bari, Italy
Abstract :
We deal with deadlock problems in automated assembly systems, described by discrete event system models. We synthesize a supervisory controller capable of inhibiting events that could lead the system to a deadlock condition. To characterize the control actions we utilize digraphs describing the interaction between jobs and resources effectively
Keywords :
assembling; directed graphs; discrete event simulation; flexible manufacturing systems; industrial control; resource allocation; scheduling; automated assembly systems; deadlock avoidance; digraphs; discrete event system models; event control; flexible manufacturing system; jobs; resources; supervisory controller design; Assembly systems; Automatic control; Control system synthesis; Control systems; Discrete event systems; Flexible manufacturing systems; Production systems; Resource management; Supervisory control; System recovery;
Conference_Titel :
Systems, Man, and Cybernetics, 1997. Computational Cybernetics and Simulation., 1997 IEEE International Conference on
Conference_Location :
Orlando, FL
Print_ISBN :
0-7803-4053-1
DOI :
10.1109/ICSMC.1997.633254