203 半導体製造における協調型スケジューリング手法の一提案(OS2-1 先進システムにおける協調・連携I)

概要

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Resent semiconductor manufacturing feature is high-product-mix and small-lot-size production, and the productivity becomes much worse owing to the short life cycle of production goods and the frequent change in the specification and demand within a short time period. Therefore, a solution method to optimize the efficiency, cost, and TAT (Turn Around Time) in a comprehensive way is indispensable. In this paper we applied the Lagrangian Decomposition and Coordination Method, which is the well-known cooperative scheduling methods, into an abstracted model of the actual Semiconductor production line, which has a feature of a re-entrant flow model, and studied the characteristic concerning the utilization of the model.
一般社団法人日本機械学会の論文
2010-03-12