退化性產品在斜坡型需求率下的存貨模式

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Title:	退化性產品在斜坡型需求率下的存貨模式
Other Titles:	The Inventory Models for Deteriorating Items with Ramp Type Demand Rate
Authors:	歐陽良裕;Ouyang, Liang-Yuh;張義昇;Chang, Yih-Sheng
Contributors:	淡江大學管理科學學系
Keywords:	存貨;退化性;斜坡型需求率;欠撥;inventory;deteriorating;ramp type demand rate;backorder
Date:	2000-04
Issue Date:	2013-05-01 19:44:14 (UTC+8)
Publisher:	臺北縣 : 淡江大學
Abstract:	本研究的目的在於發展一個需求率呈斜坡型的退化性產品之存貨模式。此處，我們假設產品退化率為時間的遞減函數且允許缺貨而缺貨數量為部份欠撥。丈中我們提出允許週期末發生缺貨及訂購週期開始時便發生缺貨的存貨模式且分別給予數值逼近解。在使單位時間的平均總成本為最低的情況下，建立一個選取最適訂購策略的步驟流程，進而求出最適的訂購及補貨策略。最後，舉例說明上述模式的求解過程。 In the present paper efforts have been made to analyze an inventory model for inventory of items that deteriorate at a time-decreasing rate, assuming the shortages quantities will be partial backordered and the demand rate a ranlp type function of time. We enumerate all possible shortage models that are permitted to end with shortages and start with shortages, and provide an approximate solution. For minimizing the average total cost per unit time, we develop a procedure to mathematically identify which altemative is the optimal policy to operate. At the end, a numerical example is presented to illustrate the proposed models.
Relation:	第四屆兩岸會計與管理學術研討會論文集，頁197-216
Appears in Collections:	[Department of Management Sciences] Proceeding

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