Naslov
Modeling and Information Structures for Supervisory Control of Flexible Manufacturing Systems

Autori
Labalo, Dragan ; Gurel, Ayla ; Lewis, Frank L. ; Bogdan, Stjepan

Vrsta, podvrsta i kategorija rada
Radovi u zbornicima skupova, cjeloviti rad (in extenso), znanstveni

Izvornik
Proceedings of the 2nd Workshop on Design of Information Infrasructure Systems for Manufacturing / Mills, John J. - Fort Worth (TX) : IFIP, 1998, 18.1-18.16

Skup
The 2nd Workshop on Design of Information Infrasructure Systems for Manufacturing

Mjesto i datum
Fort Worth (TX), Sjedinjene Američke Države, 18.05.1998. - 20.05.1998

Vrsta sudjelovanja
Predavanje

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
Manufacturing; discrete event system; flexible manufacturing systems

Sažetak
For a very general class of finite-buffer multi-class reentrant flowline (MRF) systems, an analysis of "circular waits" yields necessary and sufficient conditions for "part-path deadlock". It is then shown that when the system contains no "key resource", "system deadlock" and "part-path deadlock" are equivalent. This allows the formulation of a one-step-look-ahead deadlock- avoidance control policy for dispatching jobs while maximizing percent utilization of resources. These results lead to a generalized kanban dispatching strategy, which is more general than the standard multi-class last buffer first serve (LBFS) dispatching strategies for finite buffer flowlines that typically under-utilize the resources.

Izvorni jezik
Engleski

Znanstvena područja
Elektrotehnika

POVEZANOST RADA