离散需求下的多产品二级分销网络优化模型  

Model and Optimization of Bi-level Distribution Network of Multi-product under Discrete Demand

作　　者：张翠华[1] 孙宇[1] 刘虹[1] 

机构地区：[1]东北大学工商管理学院,辽宁沈阳110819

出　　处：《工业工程》2014年第3期40-45,共6页Industrial Engineering Journal

基　　金：国家自然科学基金资助项目(71371043);教育部基金资助项目(20130042110031;N130206001);辽宁省教育厅;社科规划资助项目(W2012042;L13BJY023)

摘　　要：构建了一个不确定需求下的多产品二级分销网络模型,以成本最小化为目标考虑了建设成本、配送成本、库存成本、缺货成本以及惩罚成本;以实际情况为背景考虑了工厂的产能约束、最小和最大转运量约束、最小配送量等约束。针对模型的复杂性,设计了禁忌搜索算法对模型进行求解,并通过一个算例验证了模型的正确性。通过遗憾值系数的变化找到了算例的最优鲁棒解,并且应用该算法求解模型耗时不到1.5 s,证明了算法的有效性和可行性,并具有一定的实际应用意义。A bi-level distribution network model of multiple products under uncertain demands is proposed for minimizing distribution cost , inventory cost , shortage cost , and penalty cost .With actual situation taken into consideration , factory＆#39;s production capacity constraints , minimum and maximum transfer quanti-ty constraints , minimum distribution quantity constraints are considered .Due to the complexity of the mod-el, a tabu search algorithm is proposed to solve the model .The correctness of the model is verified by a numerical example .By changing the regret value coefficient , the best robust solution is found for the nu-merical example .It takes less than 1.5 seconds to do so , which shows the efficiency of the proposed algo-rithm.This is significant for practical application .

关 键 词：分销网络 选址-分配 不确定性 最优化 禁忌搜索算法 

分 类 号：F203[经济管理—国民经济] TP202.7[自动化与计算机技术—检测技术与自动化装置]