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    Please use this identifier to cite or link to this item: https://tkuir.lib.tku.edu.tw/dspace/handle/987654321/74355

    Title: 允許延遲付款下品質有瑕疵及檢驗錯誤之貨品的最適訂購策略的研究
    Other Titles: A study of optimal ordering policy for items with imperfect quality and inspection errors under permissible delay in payments
    Authors: 宋柏毅;Soong, Pao-Yi
    Contributors: 淡江大學統計學系碩士班
    張春桃;Chang, Chun-Tao
    Keywords: 存貨;經濟訂購量;延遲付款;瑕疵品;檢驗錯誤;Inventory;economic order quantity;Permissible delay in payments;Imperfect Quality Items;Inspection Errors
    Date: 2011
    Issue Date: 2011-12-28 18:24:34 (UTC+8)
    Abstract: 存貨管理是一個企業成敗的重要關鍵之一,許多企業都希望擬定一個最適
    In the traditional economic order quantity (EOQ) model, it is tacitly assumes that
    a retailer must pay for the items as soon as the items are received, and all items
    offered by a supplier are perfect quality items. However, in real business transactions,
    it is a common situation that a retailer receives some imperfect quality items from a
    lot, and additional costs are occurred by these imperfect quality items. In addition, a
    supplier may provide a permissible delay in payments to a retailer in order to
    encourage the retailer to increase order quantities. During the trade credit period, the
    account is not settled, and generated sales revenue is deposited in an interest bearing
    account. Moreover, the inspection errors due to the mistakes by human, techniques of
    inspection or environment are incurred and the penalty costs occur. In this thesis, a
    permissible delay in payments, defective items and inspection errors are taken into
    account when the optimal ordering policy is determined for maximizing retailer’s
    total profit.
    This thesis proposes two inventory mathematical models for the inventory
    system under trade credit. In chapter 2, we formulate an EOQ model with imperfect
    quality items when the supplier provides a permissible delay in payments. In chapter 3, we discuss an EOQ model with imperfect quality items and inspection errors when
    the supplier offers a permissible delay in payments. For each model, some theorems
    are established to find the optimal ordering policy, numerical examples are given to
    illustrate the solution procedure and sensitivity analysis is reported. Finally, chapter 4
    provides the conclusions of this thesis and topics for future research.
    Appears in Collections:[Graduate Institute & Department of Statistics] Thesis

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