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Optimization Design Of Multi-level Agricultural Supply Chain Network Based On New Energy Transportation Mode

Posted on:2023-12-25Degree:MasterType:Thesis
Country:ChinaCandidate:Y J HanFull Text:PDF
GTID:2539307088470044Subject:Management Science and Engineering
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As the foundation of the development of all walks of life,agricultural consumers have higher expectations for the quality standards of their products,which makes the significance of agricultural supply chain network self-evident.Convenient advanced science and technology,new economic environment and increasingly perfect information network system are changing the business environment of agricultural products enterprises at all times.The diversified and high standard demand of the majority of consumers makes the market share competition of agricultural products industry increasingly fierce.With the continuous improvement of supply chain network,this kind of competition has already been transformed from the competition between agricultural products enterprises to the competition between the agricultural products supply chain of each enterprise.How to help agricultural products enterprises to gain more market share and earn higher profits requires the overall optimization of supply chain network,so reasonable optimization of agricultural products supply chain network structure is put on the agenda.New energy transportation,with its characteristics of low carbon and environmental protection and low transportation cost,has become one of the transportation options in the agricultural supply chain network.It is an effective means to reduce the total cost of agricultural supply chain network and improve the transportation efficiency.The thesis research content is as follows,first of all domestic and foreign agricultural products supply chain management,transportation way,such as new energy,has carried on the literature review,found between the agricultural products supply chain network planning and the choice of the mode of transportation of the coupling analysis is less,less in the study of the existing agricultural products supply chain network planning considering the application of new energy transportation mode.Secondly,the production rate of raw materials and finished products is set as a parameter on the analysis of the production and processing characteristics of the existing agricultural products,and a multi-stage supply chain network model is built based on the realistic characteristics of multi-level operation.The model is verified by setting an example.Then,the new energy transportation vehicle is incorporated into the theoretical model,and the mathematical model is constructed with the goal of minimizing the cost.Finally,considering the cost and efficiency of agricultural supply chain network planning,a multi-objective optimization model was established to determine the transportation direction and flow rate of facilities at all levels in agricultural supply chain network.The conclusion is drawn by comparing and analyzing the three mathematical models.Adopting new energy transportation mode in agricultural supply chain network planning can effectively reduce the total cost of supply chain network.The sensitivity analysis of relevant parameters shows that the total cost of supply chain decreases with the increase of agricultural product processing yield.When the transportation cost of new energy transportation mode is reduced,the optimal transportation path flow distribution solved by the model will change accordingly,and the total cost of agricultural supply chain network will decrease.In addition,with the improvement of the transportation capacity of the new energy transportation mode,the total cost of the supply chain network will be constantly reduced;The transportation time limit of the new energy transportation mode is reduced.When the transportation time is shortened,the total cost of the supply chain network remains unchanged,but the transportation time is shortened,and the transportation efficiency of the supply chain will be improved.In this thesis,considering the new mode of transportation of agricultural products supply chain network energy planning conducted a systematic study,but the issue of agricultural products logistics planning is a complex project,which involves many factors based on the model of the agricultural products supply chain planning build can be further improved,so the follow-up research can do further exploration and research.
Keywords/Search Tags:Agricultural products supply chain network planning, New energy transportation, Mixed integer programming model, LINGO, Parameter analysis
PDF Full Text Request
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