基于多目标的医药冷链物流配送中心选址研究

本科论文关键词：医药冷链物流：配送中心选址：LING0模型AbstractIn pharmaceutical logistics,the location problem of cold chain logistics systemhas attracted more and more attention.In the cold chain logistics operation system,manufacturers and customers are the key components,but in fact,the most importantis the cold chain logistics distribution center which acts as the center contact point.Upto now,there is still a big gap between the research of cold chain logistics distributioncenter in our country and that in foreign countries.How to choose a reasonable coldchain logistics distribution center to improve the competitiveness of enterprises is anurgent problem to be solved.The reasonable choice of cold chain logistics distribution center is an importantpart of the design of distribution center,which plays an important role in the normaloperation of cold chain logistics system.To some extent,the reasonable location ofcold chain logistics distribution center determines the long-term development ofdistribution center.Choosing the right cold chain logistics distribution center canreduce the cost of logistics and improve the competitiveness of enterprises.Therefore,it is of great significance to study the location of cold chain logistics distributioncenter.Based on the cold chain logistics distribution center location theory,cold chainlogistics supply chain theory,cold chain logistics theory and other related theories,considering the total cost of logistics and the reliability of logistics services,thisdesign analyzes the mathematical model of cold chain logistics distribution centerlocation,and then studies the model:the actual verification of the model provides areasonable reference for the selection of cold chain logistics distribution center ofenterprises。The key point is to define the factors that need to be considered,that is,the totalcost of logistics and the reliability of logistics services,and establish a multi-objectivemathematical model.Finally,the actual case is analyzed and applied,and lingo is usedto solve to get the best location of the pharmaceutical cold chain logistics distribution