Optimal production-inventory policy for make-to-order versus make-to-stock based on the M/Er/1 queuing model

被引:3
|
作者
Ohta, Hiroshi
Hirota, Tomoyuki
Rahim, Abdur [1 ]
机构
[1] Univ New Brunswick, Fac Business Adm, Fredericton, NB E3B 5A3, Canada
[2] Setsunan Univ, Fac Business Adm & Informat, Osaka 5728508, Japan
[3] Osaka Prefecture Univ, Dept Ind Engn, Grad Sch Engn, Osaka 5998531, Japan
关键词
Erlang distribution; make-to-stock; make-to-order; Poisson process; production/inventory system;
D O I
10.1007/s00170-006-0444-3
中图分类号
TP [自动化技术、计算机技术];
学科分类号
0812 ;
摘要
This paper analyzes a multi-product production/inventory system where demands for each item arrive according to a Poisson process and the production time for each product has an Erlang distribution. The paper proposes an optimality condition that specifies whether each product should be produced make-to-stock or make-to-order. In the event a product should be produced make-to-stock, an approach for computing the optimal base-stock level is proposed. Numerical examples are given for illustrative purpose.
引用
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页码:36 / 41
页数:6
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