202 動的環境下における部門間生産スケジュールの最適化についての研究(OS2-1 先進システムにおける協調・連携I)

概要

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In dynamically changing manufacturing environment, optimization of total schedule for all manufacturing divisions such as raw material procurement, machining, assembling and shipping is quite difficult. Therefore, each division tries to optimize only their own schedule with the constraint of given delivery date. And in case of delay in supplying to next division, shop floor managers of both divisions adjust the schedule with each other. To solve this problem, we propose a new interdivisional scheduling method which decomposes the whole problem into process-dependent problems and cooperates between processes using Lagrangean decomposition coordination method and adjusting production lead time. Additionally we examine the effectiveness of this method by numerical experiments.
一般社団法人日本機械学会の論文
2010-03-12