OPTIMAL MODEL AND ALGORITHM FOR SUPPLY CHAIN DESIGN CONSIDERING SERVICE LEVEL
A supply chain design problem involving a single supplier and multiple retailers ana associated with eachretailer is some stochastic demand was analyzed in the paper. The objective of optimization was to minimize the totalsystem cost including inventory cost and lotion cost and transportation cost under the given service level. The economic order quantity (EOQ) strategy was selected as the inventory control method, based on which the non-linearinventory cost expression was deduced. So a non-linear mixed integer model is presented to incorporate inventorycontrol decisions into a typical facility location model considering the stochastic demand, which are used to solve thesupply chain design problem. A improved simulated annealing algorithm is developed for the model. Numerical application denotes the convergence of algorithm is rapidly, the result is rational and could reflect the fact, so themethod provides scientific guidance for the supply chain design problem.
Supply chain Stochastic demand Inventory control Simulated annealing algorithm
Qin Jin Miao Lixin Shi Feng Tan Guijun Hou Guirong
School of Traffic and Transportation Engineering,Central South University;Research Center for Logist Research Center for Logistics,Graduate School at Shenzhen,Tsinghua University School of Traffic and Transportation Engineering,Central South University
国际会议
第六届物流技术与装备国际学术会议(The 6th International Conference on Material Handling)(ICMH 2008)
北京
英文
128-133
2008-10-27（万方平台首次上网日期，不代表论文的发表时间）