Author(s)

Cun Zhao ¹, Teng Ma ¹, Long Shi ²

Affiliation(s)

¹ School of Mathematics and Computer Science, Yan'an University, Yan'an 716000, China
² School of Economics and Management, Yan'an University, Yan'an 716000, China

Corresponding Author

Cun Zhao

ABSTRACT

With the development of enterprise productivity in China, material transportation and rational allocation of resources are of positive significance to promote the development of enterprises. This paper discusses that in the selection of raw material ordering and transportation scheme, after knowing the transportation cost, loss and other conditions, on the basis of meeting the weekly production capacity of the enterprise, the grey correlation analysis method in the evaluation model is used to analyze the problem, and 50 important suppliers are obtained. The second use of the planning model is to solve the cost optimization problem first, and then the loss problem in the transportation process, so as to obtain the optimal strategy of raw material ordering and transportation. On this basis, this paper can also improve the model to improve production capacity and a reasonable scheme to meet such problems. In order to quantitatively analyze the supply characteristics of suppliers, this paper first visualizes the data, then establishes the grey correlation analysis model, solves it with MATLAB, obtains the grey correlation value of 80 groups of data, analyzes the results, and obtains 50 most important suppliers. Among the 50 suppliers obtained in this paper, select the supplier with the least needs, and use 0-1 programming to select the most appropriate one. Secondly, use linear programming model to solve the ordering scheme and transshipment scheme, and then use LINGO to solve, and get at least 8 suppliers. There are 6 ordering schemes in the first week and 9 ordering schemes in the second week. The transshipment scheme is obtained in the model solution. Secondly, this paper need to consider the cost reduction, that is, there are more raw materials a and less raw materials C. using the planning model, this paper should first consider the cost problem, and then consider the loss problem, and finally get the ordering scheme: there are two kinds of ordering schemes in the first week, three kinds of ordering schemes in the first week and then every week, and the transshipment scheme is obtained in the solution of the model.

KEYWORDS

grey correlation analysis model, Planning model, LINGO

CITE THIS PAPER

Cun Zhao, Teng Ma, Long Shi, Research on optimal strategy of material ordering and transportation based on evaluation model and planning model. Industrial Engineering and Innovation Management (2022) Vol. 5: 48-56. DOI: http://dx.doi.org/10.23977/ieim.2022.050510.

REFERENCES

[1] Chen Guoquan. Supply chain management [J]. China soft science, 1999 (10): 101-104.
[2] Fu Hui, Sun Yinglan, Sun Lei, et al. Application of grey correlation analysis in marine environmental quality assessment [C]. the Ninth National Member Congress and academic seminar of China Marine Limnology society.
[3] Zhang Linhui. On the risk analysis of enterprise procurement business [J]. Logistics engineering and management, 2014, 36 (12): 95-98.
[4] Wang Jue. Joint production inventory model of suppliers and sellers with raw material ordering [J]. Journal of Anhui Jianzhu University, 2010, 18 (005): 90-96.
[5] Chen Hui, Luo Bing, Yang Xiutai. An EPQ model for deteriorating items considering raw material inventory cost [J]. China management science, 2007, 15 (003): 93-97.

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