臺灣博碩士論文加值系統

存貨管理的目的，在於如何用最低的存貨成本來滿足顧客對產品的需求，而存貨決策乃是在決定每次訂購或生產貨品的數量及時間，使能達成存貨管理的目的。然而存貨服務水準和存貨總成本亦有著取捨關係。現今，顧客服務的滿足是企業間重要的競爭策略，所以實務上業者追求的是服務水準和成本間平衡點。
本研究主要是探討需求量服從羅吉斯分配的前提下，考慮可控制的前置時間內，允許缺貨且缺貨發生時考慮部分欠撥、部分銷售損失與生產過程不完備混合的存貨系統，再加入服務水準的限制式。提出一個以訂購數量、請購點、設置成本、品質水準、前置時間和服務水準等等的決策變數的存貨模型，並以數值模擬方法推算出全年期望總成本和服務水準之間的關係。

The object of the inventory management is satisfy the customer demand with minimum inventory cost and the inventory policy is how to decide the quantity or timing of every order times, that can reach the object of the inventory management.
However inventory service level setting that also has got trade off relation with the total inventory cost. Now, the services of all customers be satisfied is important competitive policy during business. All operators of the business practice is looking for the balance point between service level and cost.
So this research mainly focuses on the inventory model for the logistic demand. In the controllable lead time, the shortages are allowed and the total amount of stockout during the stockout period is considered to be a mixture of backorders and lost sales, then put in the subject of service level. We propose the inventory model of decision variables that includes order quantity、reorder point、setup cost、quality level、lead time and service level etc. Then we utilize the numerical simulation examples to illustrate the relation between total cost and service level.

目 錄
第一章 緒論 頁次
第一節 研究動機與目的…………………………………………………………1
第二節 本文內容…………………………………………………………………4
第二章 文獻探討
第一節 羅吉斯分配………………………………………………………………5
第二節 基本存貨模型……………………………………………………………6
第三節 相關文獻探討………………………………………………………… 10
第三章 模型的推演
第一節 符號說明與假設……………………………………………………… 14
第二節 模型的建立…………………………………………………………… 18
第三節 數值範例……………………………………………………………… 25
第四節 敏感性分析…………………………………………………………… 26
第四章 結論 ……………………………………………………………………… 28
參考文獻…………………………………………………………………………… 29
表 目 錄
表3.1……………………………………………………………………………… 25
表3.2……………………………………………………………………………… 26

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