We develop a hierarchical distributed production planning and control methodology, called DISCS, for a large and unstable semiconductor manufacturing process. The upper layer of D...
Proposed in this paper is the architecture of a PLC programming environment that enables a visual verification of PLC programs. The proposed architecture integrates a PLC program ...
Sang C. Park, Chang Mok Park, Gi-Nam Wang, Jonggeu...
Workflows in the service industry sometimes need to deal with multi-fold increases in customer demand within a short period of time. Such spikes in service demand may be caused by...
In this study, a single-item two-echelon inventory system where the items can be stored in each of N stocking locations is optimized using simulation. The aim of this study is to ...
Today's business climate for manufacturers requires low inventory, quick response systems that turn out a wide variety of products. Since many companies are reaching physical...