訂單生產型態主料庫存策略的探討

Study on The Inventory Ordering Tactics of Main Raw Material under Job-Order Production

應丞武(Cheng-Wu Ying)

指導教授 ： 葉若春

元智大學/工程學院/工業工程與管理學系/碩士(1994年)

摘要

本研究以工業工程系統觀的角度出發，首先深入了解多樣少量訂單生產型
態的特性及具生命週期主料的特性。分析探討一般庫存策略模式後，再以
成本的觀點，就訂購成本、主料購置成本、儲存成本、逾期損失成本等，
構建成本函數。就目標函數最低，嘗試以動態規劃法為軸，輔以幹枝界限
法之模式求解最佳訂購策略。繼而提出一經由供需預測、收發管理、採購
控制運作系統架構及完整之運作管理體系。最後以一實例驗証運作過程，
提供能滿足快速反應多樣少量訂單生產型態條件下，具生命週期主料庫存
策略決擇之重要參考策略。

關鍵字

主料 ； 生命週期 ； 庫存策略 ； 動態規劃法。

並列摘要

This study starts from the angle of industrial engineer- ing
systems. Probing first into the characteristics of the
properties of small-quantity job-order production and main raw
material that has life cycles. After analyzing and reviewing
usual inventory ordering tacics, and then looking from the
point of view of cost, i.e. ordering cost, Purchas- ing cost,
carrying cost, and overkeeping cost for inventoy, a cost
function is established. With the objective of minimizing this
target cost function, and using dynamic programming method as
the basis while assisted by the branch -and-bound technique,an
optimum ordering tactics is sought out. Subsequently, by
virtue of supply and demand forecast- ing, management of
receiving and dispatching, and control of purchasing, an
operation system structure and comprehensive operation
management system are proposed. Finally, through actual
examples to verify of the operat- ion processes, an important
strategic reference for the selection of main raw material
inventory ordering tactics that has life cycles that meets the
conditions for quick- response, diversified, small-quantity,
job-order production is provided.

並列關鍵字

main raw material ； life cycle ； inventory ordering tactics