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中国管理科学 ›› 2014, Vol. 22 ›› Issue (9): 82-89.

• 论文 • 上一篇    下一篇

有限分布信息条件下MTO再制造系统提前期优化

刘碧玉1,2, 陈伟达1   

  1. 1. 东南大学经济管理学院, 江苏 南京 211189;
    2. 安徽工业大学管理科学与工程学院, 安徽 马鞍山 243000
  • 收稿日期:2012-01-07 修回日期:2013-03-04 出版日期:2014-09-20 发布日期:2014-09-27
  • 作者简介:刘碧玉(1981-),女(汉族),湖南祁阳人,东南大学经济管理学院,讲师,博士研究生,研究方向:生产运作管理、物流与供应链管理.
  • 基金资助:

    国家自然科学基金资助项目(71271054,70971022);江苏省普通高校研究生科研创新计划资助项目(CXLX_0157,CXZZ12_0133)

Lead Time Determination in a Make-to-order Remanufacturing System with Limited Distribution Information

LIU Bi-yu1,2, CHEN Wei-da1   

  1. 1. School of Economics and Management, Southeast University, Nanjing 211189, China;
    2. School of Management Science and Engineering, Anhui University of Technology, Maanshan 243000, China
  • Received:2012-01-07 Revised:2013-03-04 Online:2014-09-20 Published:2014-09-27

摘要: 在只知道零部件再制造时间有限分布信息(即一阶矩、二阶矩)条件下,基于MTO再制造策略研究由再制件和采购件组成的再制品的提前期问题,该问题被描述为一个矩问题。以最小化库存持有成本和缺货成本为目标建立min-max优化模型,在具有相同一阶矩、二阶矩的分布集合中寻找使最坏分布下的目标函数值最小的最优再制造提前期。最后通过算例进行了验证,求解结果与传统假设再制造时间服从正态分布、均匀分布得到的结果吻合较好,但本文的方法更符合生产实际,能保证在具有同样一阶矩和二阶矩的所有分布情况下的解的鲁棒性,对企业制定再制造计划、采购计划等具有现实的指导意义。

关键词: 有限分布信息, 矩问题, MTO, 再制造提前期

Abstract: A make-to-order remanufacturing system which is driven by customer orders is considered in this paper. In this system, in order to reassemble a finished product, two parts, one of which is from outside supplier and the other one is from reprocessing workshop, are needed. The remanufacturing time to obtain a reusable remanufactured part is random due to the different quality of the disassembled parts and the distribution f is not known but only the first and second moment. The objective is to examine the remanufacturing time to determine the planned lead time of this remanufacturing system. This considered problem is described as a moment problem. A min-max model is developed to minimize the inventory holding cost and stockout cost and further solved by duality theorem, which provides better results when compared to the traditional Normal and Uniform approximation through numerical examples. The results of this study capture well all distributions with the same first and second moment and accords with practice more and are helpful to the production planning and scheduling of remanufacturing in practice.

Key words: limited distribution, moment problems, make-to-order, remanufacturing lead time

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