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需求與存貨水準相關之退化性產品的最適生產策略

The Optimal Production Policy with Stock-dependent Demand for Deteriorating Items

摘要


如何控制與擬定退化性產品之存貨策略已成為現代組織中之決策者須面對的重要問題。本研究針對需求與存貨水準相關之退化性產品,研究在經濟生產批量模式下,製造商應如何決定最適生產週期。為反映多數產品之展示或儲存空間為有限的事實,本文假設產品展示或儲存空間是有限制的,並據以構建一數學模式,以探討追求利潤最大下的經濟生產批量模式。接者,在定理1及定理2中闡述若干在管理上直覺且合理的結果。最後,藉由數值案例的討論驗證模式的適用性。

關鍵字

生產 存貨 批量 退化

並列摘要


This article deals with the problem of determining the optimal run time for an economic production quantity (EPQ) model with deteriorating items. The limited display area is assumed to reflect the fact that most manufacturer's outlets have limited shelf space in the proposed model. A mathematical model is formulated to manifest the extended EPQ model for maximizing profits. Theorems 1 and 2 are established to show several intuitively reasonable managerial results. Finally, two numerical examples are given to demonstrate the applicability of the proposed model.

並列關鍵字

Production Inventory Lot Sizing Deterioration

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