【摘要】 针对具有批量折扣和转运的供应链优化问题的特征,提出供应物流网络概念及其优化参数:节点、线路和流量;根据包括采购和物流的供应总成本函数最小化,建立供应物流网络优化问题的数学模型;设计此类优化问题的遗传算法,通过仿真算例,说明和验证遗传算法对该问题具有很好的可行性和实用性。更多还原

【Abstract】 according to the characteristics of optimizing the supply chains with batch discount and transportation,the paper expatiates the conception of supply logistic network(SLN) and the optimization parameters of SLN: nodes,roads and flow rates,then on the basis of minimizing the total supply cost which includes order cost and logistics cost,builds a mathematical model of SLN’s optimization problem and designs a genetic algorithm for this problem,by doing simulation experiments,testifies that genetic algorithm could dissolve SLN’s optimation problems efficiently and practically.更多还原