上海交通大学学报

上海交通大学学报（自然版） ›› 2011, Vol. 45 ›› Issue (12): 1760-1764.

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单生产商-多销售商多生产阶段协同订货模型

熊浩1，2   

  1. （1. 长沙理工大学 交通运输工程学院，长沙 410076； 2. 同济大学 交通运输工程学院，上海 200092）
  • 收稿日期:2011-01-12 出版日期:2011-12-31 发布日期:2011-12-31
  • 基金资助:

    国家自然科学基金资助项目(71072027)，2011中国物流学会研究课题(2011CSLKT152)，长沙理工大学教育部工程研究中心开放基金资助项目(kfj100305)，湖南省教育厅研究课题（11C0039）

The Multi-Production-Period and Collaborative Ordering Model for One-Vendor Multi-buyer Integrated System

 XIONG  Hao-1, 2   

  1. (1. School of Traffic and Transportation Engineering, Changsha University of Science & Technology,Changsha 410076, China; 2. School of Traffic and Transportation Engineering,Tongji University, Shanghai 200092, China)
  • Received:2011-01-12 Online:2011-12-31 Published:2011-12-31

摘要： 在单生产商-多销售商联合生产库存系统中，假定策略周期可以包含生产商的多次生产阶段，且不同销售商的订货次数和订货间隔不一定相同，建立了生产商-销售商的多生产阶段-协同订货模型.首先，把多个销售商的不同订货策略转化成一个虚拟销售商的订货策略.然后，把虚拟销售商的订货对应到生产商的不同生产阶段，对每个生产阶段应用单生产商单销售商的库存-时间图对系统整体的库存进行分析，构建了多生产阶段协同订货的数学模型，并给出了求解该模型的启发式算法.最后，用实例证实了该模型所得到的最优平均总费用优于已有的模型.

关键词: 单生产商多销售商, 联合生产库存系统, 多生产阶段, 协同订货

Abstract:  In the general vendor-buyer integrated production inventory models, there exist common assumptions: only single production period in a strategy cycle; different buyers have the same ordering times and the same order interval. This paper relaxed these assumptions and developed a “multi-production-period and collaborative ordering” model for one-vendor multi-buyer integrated system. First, the different buyers’ ordering can be transformed into a virtual buyers’ ordering. Then, after mapping the virtual buyer’s ordering on the vendor’s different production period, so the system during this period seems as a single-vendor single-buyer system. And the virtual buyer’s ordering strategy should meet the constraints deduced from the inventory-time diagram of single-manufacturer single-buyer system. So, the mathematical model for the “multi-production-period and collaborative ordering” strategy was constructed. And the solution procedure of the heuristic algorithm to solve the model was given. The numerical examples verify that our model can yield a lower cost solution compared with the existing ones.
 

Key words: onevendor multibuyer, integrated productioninventory system, multiproductionperiod, collaborative ordering model

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