物流技术
物流技術
물류기술
LOGISTICS TECHNOLOGY
2015年
8期
147-150
,共4页
EOQ模型%二层信用支付%时变需求%信用期%订购量%变质物品
EOQ模型%二層信用支付%時變需求%信用期%訂購量%變質物品
EOQ모형%이층신용지부%시변수구%신용기%정구량%변질물품
EOQ model%two-echelon credit payment%time-varying demand%credit term%ordering volume%deteriorating article
在产品生命周期的扩张阶段,产品的需求是随时间递增的.假定需求率是时间的指数递增函数,建立二层信用支付依赖订购量的变质物品库存模型,并分析了模型最优解的存在性与唯一性,最后给出数值例子验证了该模型的有效性.
在產品生命週期的擴張階段,產品的需求是隨時間遞增的.假定需求率是時間的指數遞增函數,建立二層信用支付依賴訂購量的變質物品庫存模型,併分析瞭模型最優解的存在性與唯一性,最後給齣數值例子驗證瞭該模型的有效性.
재산품생명주기적확장계단,산품적수구시수시간체증적.가정수구솔시시간적지수체증함수,건립이층신용지부의뢰정구량적변질물품고존모형,병분석료모형최우해적존재성여유일성,최후급출수치례자험증료해모형적유효성.
In this paper, on the assumption that the demand rate was an exponential increasing function of time, we built the deteriorating article inventory model whose two-echelon credit payment was dependent on the ordering volume, then analyzed the existence and uniqueness of the optimal solution of the model, and at the end, gave a numerical example to test the validity of the model.