Material flow and control sequence specification of flexible production systems using coloured Petri nets

1998 ◽  
Vol 14 (10) ◽  
pp. 760-774 ◽  
Author(s):  
K. Feldmann ◽  
A. W. Colombo
2019 ◽  
Vol 109 (04) ◽  
pp. 250-254
Author(s):  
A. Lottermoser ◽  
C. Härdtlein ◽  
J. Schollerer ◽  
C. Richter ◽  
G. Reinhart

Durch die im Rahmen der Industrie 4.0 forcierte Entwicklung zu einer dynamischen, wandlungsfähigen und flexiblen Produktion ergeben sich vor allem für die Produktionsplanung und -steuerung (PPS) neue Herausforderungen. Neben einem robusten Produktionsablauf und dynamischen Einflüssen müssen in Zukunft neue Ressourcen bei der Auftragsplanung berücksichtigt werden. Die Einplanung mobiler Robotersysteme ruft zusätzliche Einflussfaktoren hervor, die PPS-seitig bewerkstelligt werden müssen.   The development towards dynamic, versatile and flexible production systems in the context of Industry 4.0 creates new challenges for production planning and control (PPC). Next to a robust production process and dynamic influences, new resources have to be taken into account in the future. The scheduling of mobile autonomous robot systems is an additional influencing factor that has to be considered by PPC systems.


1985 ◽  
Vol 28 (11) ◽  
pp. 934-937
Author(s):  
V. G. Kolosov ◽  
V. S. Korolev ◽  
A. F. Tomashevskii ◽  
A. I. Fedotov

2018 ◽  
Vol 7 (1) ◽  
pp. 102-112 ◽  
Author(s):  
Imam Mukhlash ◽  
Widya Nilam Rumana ◽  
Dieky Adzkiya ◽  
Riyanarto Sarno

The quality of information systems affects the company's business performance. Therefore, it is necessary to analyze business processes to determine any discrepancies between the planned business processes and the actual ones. Based on the results of this analysis, the business process can be improved. The fundamental factor of manufacturing companies is production process. In reality, there are many discrepancies between the actual business processes with the pre-planned, so that there should be analyzed. The analysis can be performed by modeling the business process using Coloured Petri Nets (CPN). In this study, the objectives are to determine the level of conformance checking of business processes, reachability graph and the bottleneck analysis. The results of the analysis are used to construct a recommended model. Based on the analysis of the case study, e.g. a steel industry in Indonesia, the recommended model has a better value than initial model.


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