DocumentCode :
358068
Title :
A decision support system for short-term shop control within holonic manufacturing environment
Author :
Park, Hong-Seok ; Son, Gyung-Mee
Author_Institution :
Sch. of Mech. & Autom. Eng., Ulsan Univ., South Korea
Volume :
1
fYear :
1999
fDate :
1999
Firstpage :
285
Abstract :
Conflicts and interruptions caused by resource failures and rush orders require a nonlinear dynamic production management. Present systems of production control do not meet these requirements because of their rigid concepts. Starting with the grasp of the disadvantages of current approaches, the paper develops a control structure that enables systems to react independently to malfunctions. The tolerant control concept is used to compensate for disturbances. On the other hand, in other to handle the complexity of job allocation and the existence of many disparities, a powerful modeling method, fuzzy Petri nets, is introduced. On the basis of this model, the developed system optimizes the actual machine allocations by rule based decision
Keywords :
Petri nets; decision support systems; fuzzy set theory; manufacturing data processing; production control; resource allocation; control structure; decision support system; fuzzy Petri nets; holonic manufacturing environment; interruptions; job allocation; machine allocation optimization; modeling method; nonlinear dynamic production management; production control; resource failures; rule based decision; rush orders; short-term shop control; tolerant control concept; Automatic control; Computer aided manufacturing; Control systems; Decision support systems; Delay effects; Job shop scheduling; Machine tools; Power system modeling; Processor scheduling; Production planning;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Science and Technology, 1999. KORUS '99. Proceedings. The Third Russian-Korean International Symposium on
Conference_Location :
Novosibirsk
Print_ISBN :
0-7803-5729-9
Type :
conf
DOI :
10.1109/KORUS.1999.875926
Filename :
875926
Link To Document :
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