摘要
构建了冷链物流最小配送总成本数学模型,充分考虑生鲜食品本身具有的易腐性特质及其在配送过程中必要的能源成本和货损成本,加入软时间窗的限制及车辆载荷等约束条件,采用免疫优化算法,确定了最优路径方案。并结合具体算例,验证了免疫优化算法对冷链物流配送路径问题求解的合理有效性,对实际商用具有指导意义。
By constructing a mathematical model of the minimum distribution total cost of cold chain logistics,this paper fully considers the perishable characteristics of fresh food itself and the necessary energy cost and cargo damage cost in the distribution process,and adds the constraints of soft time window and vehicle load constraints.Using an immune optimization algorithm,the paper determines the optimal path scheme.Combined with a specific example,the reasonable effectiveness of the immune optimization algorithm for solving the cold chain logistics distribution path problem is verified,which has guiding significance for practical commercial use.
作者
施文嘉
邵竑湄
唐迪
胡书红
SHI Wenjia;SHAO Hongmei;TANG Di;HU Shuhong(Zhejiang Electric Power Research Institute,State Grid,Hangzhou 310000)
出处
《微型电脑应用》
2019年第12期103-107,共5页
Microcomputer Applications
关键词
免疫算法
冷链物流
配送路径
优化
Immune algorithm
Cold chain logistics
Distribution path
Optimization
