摘要
配送中心的选址对城市物流配送的时效性具有决定性影响,在进行配送中心选址时必须综合考虑经济性和时效性要求。根据物流配送的时间需求,结合城市配送特点,构造具有时效性约束的配送中心选址模型,以总成本最低为目标,对物流配送中心进行选址优化。算例表明,运用LINGO9.0对城市配送网络模型进行选址优化,可以快速得到最优解。
Location allocation of distribution center has a decisive influence on time effectiveness of urban logistics distribution. Cost and time effectiveness should been both taken into consideration during the location allocation of distribution center. The distribution center location allocation model with time constraint is built up to optimize location allocation under target of minimizing total cost. The example shows that the optimal location allocation and the minimum total cost can be obtained rapidly through LINGO 9.0.
出处
《铁道运输与经济》
北大核心
2009年第2期56-59,共4页
Railway Transport and Economy
关键词
配送中心
总成本
时效性约束
选址模型
distribution center
total cost
time constraint
allocation
