Modeling and Analysis of Reentrant Manufacturing Systems: Micro- and Macroperspectives
نویسندگان
چکیده
In order to obtain the better analysis of the multiple reentrant manufacturing systems MRMSs , their modeling and analysis from both microand macroperspectives are considered. First, this paper presents the discrete event simulation models for MRMS and the corresponding algorithms are developed. In order to describe MRMS more accurately, then a modified continuum model is proposed. This continuum model takes into account the re-entrant degree of products, and its effectiveness is verified through numerical experiments. Finally, based on the discrete event simulation and the modified continuum models, a numerical example is used to analyze the MRMS. The changes in the WIP levels and outflux are also analyzed in details for multiple reentrant supply chain networks. Meanwhile, some interesting observations are discussed.
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