Optimization Research On Logistics Network Of Cane Sugar Supply In China

Guangxi and Yunnan are the largest sugar-producing provinces in China.The cane sugar production in Guangxi accounts for more than60% in China,the sugar industry has become one of the pillar industries in Guangxi,and it has made an important contribution to the economic development of Guangxi and the national security of sugar.The production of sugar is inseparable from proper logistics support.Whether the design of logistics network is reasonable,it determines the logistics performance.Based on the existing research results,this paper makes a optimization research on the sucrose supply chain logistics network with its characteristics consideration.Through the full text,the main work is as follows:(1)Through consulting and summarizing a large number of relative literature,this paper reviews and analyzes the optimization design of logistics network under the certain environment and uncertain environment at home and abroad,analyzes the research status of the optimization of the logistics network of sucrose supply chain,points out the shortcomings of existing research,and then puts forward the research ideas of this paper.(2)The concept of sucrose supply chain management is proposed,the connotation of sucrose supply chain logistics is analyzed,the function and characteristics of sucrose supply chain logistics network are also analyzed.(3)Aiming at the total cost minimization,a general optimization model of cane sugar supply chain logistics network under the certainty situation is set up.And a optimization model of green cane sugar supply chain logistics network is proposed with the integration of the unit carbon transaction cost λ.Then the models are solved by Lingo11,and areanalyzed how the parameters influence on sucrose supply chain logistics network by the sensitivity analysis method.(4)Considering the uncertainty of sugarcane production,the stochastic programming model of the multiple varieties cane sugar supply chain logistics network is established under the uncertainty situation,and the stochastic programming model is transformed into a deterministic equivalent model,and the model is solved by Lingo11.