集材区选址与能力配置的集成优化问题  

On integrated optimization of locating satellite yards and capacity assignments

作　　者：潘静静[1] 胡志华[2] 

机构地区：[1]福建农林大学交通与土木工程学院,福建福州350002 [2]上海海事大学物流研究中心,上海201306

出　　处：《广西大学学报（自然科学版）》2015年第6期1533-1539,共7页Journal of Guangxi University（Natural Science Edition）

基　　金：国家自然科学基金面上项目(71471109);交通运输部科技计划应用基础研究项目(2015329810260);上海市教委科研创新项目(14YZ100);福建农林大学青年教师科研基金项目(2012xjj26)

摘　　要：为了解决木材供给的集中性和季节性,与需求的分散性和持续性之间的矛盾,针对集材区的选址与能力配置问题,以最小化木材物流网络总成本为目标,建立混合整数规划模型,使用Gurobi工具求解得到集材区选址与能力配置结果。考虑调整模型参数,设计4组实验,通过算例验证模型的可行性和有效性,基于实验结果,分析模型参数变化对木材物流网络优化结果的影响。Since there existsthecontradictionbetween concentrated and seasonal supply of timber and the scattered and continuous demand of timber,the location of satellite yard and capacity assignments are studied,in order to minimize the total cost of timber logistics network. The problem is formulated as a mixed-integer linear program,and it issolved by Gurobi tool. Additionally,four experiments are designed and conducted by using different model parameters. A numerical example is given to verify the feasibility and effectiveness of the model. Based on the experimental results,the effectof changing model parameters on the optimization of timber logistics network is analyzed.

关 键 词：物流管理 木材物流 选址 混合整数规划 物流网络 

分 类 号：TP399[自动化与计算机技术—计算机应用技术] F253.4[自动化与计算机技术—计算机科学与技术]