基于混合方法的供应链协同计划研究

摘要

本文主要研究了供应链协同计划中的优化问题,所建数学模型中考虑了多计划期、多产品、多供应商、多制造商和多分销中心,以供应链系统总成本和总运行时间最小化为目标,采用整数规划和仿真相结合的混合方法来求解该模型.最后通过算例说明该混合方法对多目标供应链生产-分销计划模型求解的可行性和有效性.%In this paper, an optimization problem of collaborative planning in a supply chain is studied. Multiple periods, multiple products, multiple suppliers, multiple manufacturers, and multiple distribution centers are considered in mathematical modeling. The objectives include minimizing the cost of the supply chain and the completion time of its distribution plan. A hybrid approach combining integer programming (IP) and simulation is proposed to solve the problem. Computational experiments are conducted to show the validity of the proposed hybrid approach in solving the multi-objective production-distribution model of a supply chain.