A mixed inventory model with variable lead time and random back-order rate

被引:7
|
作者
Zequeira, RI
Durán, A
Gutiérrez, G
机构
[1] Univ Technol Troyes, Equipe Modelisat & Surete Syst, ISTIT, F-10010 Troyes, France
[2] Univ Carlos III Madrid, Area Ingn Org, Dept Ingn Mecan, Madrid 28911, Spain
关键词
inventory model; lead-time; back-order rate;
D O I
10.1080/00207720500089465
中图分类号
TP [自动化技术、计算机技术];
学科分类号
0812 ;
摘要
In this paper, we study the determination of the optimal lead time, reorder point and order quantity considering that the back-order probability of a demand made during a stock-out period depends on the interval from the moment in which the order is placed until the next replenishment. Two models are analysed for the specification of the back-order probability: exponential functions and piecewise constant functions. The distribution of the lead time demand is assumed to be Poisson. An algorithm for the determination of the optimal order quantity, reorder point and lead time is given. A numerical example is presented to illustrate the results.
引用
收藏
页码:329 / 339
页数:11
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