離散系シミュレーションを活用した多品種多段階かんばん方式の運用手法(機械要素,潤滑,工作,生産管理など)

概要

論文の詳細を見る
Many studies have been done to optimize the Kanban system as production control system. However, most of them can be effective on only limited conditions. Therefore, these studies have difficulties to be applied in practice. The purpose of this study is to propose the practical method to operate Multi-types and Multi-stages Kanban system using discrete event simulation. The method sets the number of Kanbans much larger than the estimated number on the simulation model. From the simulation result, the surplus inventory is found. By subtracting the surplus inventory from the maximum inventory, the necessary number of Kanbans and the average of inventory are determined. Also the changeover time is calculated from the simulation result. The performance of Kanban system can be measured through the average of inventory and the changeover time. The best plan to operate Kanban system is selected among many alternatives based on that performance. To confirm the effectiveness of the method, an actual test case is tried out.
社団法人日本機械学会の論文
2004-06-25