A Decentralized Supply Chain Optimization Method for Single Stage Production Systems
A Decentralized Supply Chain Optimization Method for Single Stage Production Systems
复制标题
单阶段生产系统的分散式供应链优化方法
DOI：
10.5687/iscie.16.628
复制
发表时间：
2003
期刊：
影响因子：
--
通讯作者：
S. Hasebe
中科院分区：
文献类型：
--
作者：
T. Nishi;M. Konishi;Y. Hattori;S. Hasebe
近年来，从供应链管理的角度出发，提出了从客户订单管理到发货的计划调度一体化优化的要求。然而，随着组合方案数量的增加，同时优化模型变得越来越复杂，往往很难求解。本文提出了一种单阶段生产系统的分散供应链优化方法，该方法通过求解物料需求计划、调度计划和配送计划等子问题来优化总决策变量。采用该方法和分层规划方法解决了单个生产系统的供应链规划问题。数值结果表明，对于规划决策与调度决策相对相关的问题，所提方法的解优于常规方法。
In recent years, the integrated optimization of planning and scheduling from customer order management to delivery has been required from the viewpoint of Supply Chain Management. However, the simultaneous optimization model becomes increasingly complicated and often very difficult to be solved with the increase of the number of combinatorial alternatives. In this paper, we propose a decentralized supply chain optimization method for single stage production systems in which the total decision variables are optimized by solving several sub-problems consisting of Material Requirement Planning, Scheduling and Distribution Planning. A supply chain planning problem for single production system is solved by the proposed method and a hierarchical planning method. Numerical results show that the proposed method generates better solutions than the conventional method for the problems in which the planning decisions are relatively concerned with scheduling decisions.