Spare part supply network optimization method based on reliability

Abstract

The invention provides a spare part supply network optimization method based on reliability, and the method comprises the following steps: S1, combining the reality of spare part supply guarantee, analyzing a spare part supply mode, a spare part supply system structure, and the environment and characteristics of spare part supply, such as uncertainty and dynamics, describing the problems faced by the spare part supply guarantee through a mathematical language, determining optimization objects of the supply optimization model, namely decision variables, and input and output of the model; and S2, determining an objective function and constraint conditions of the optimization model, and establishing a corresponding model according to the problem characteristics. According to the spare part supply network optimization method based on reliability provided by the invention, a network reliability-oriented optimization method is researched aiming at spare part supply network optimization, the proposed spare part supply network reliability target can comprehensively measure the timeliness, reliability and economical efficiency of spare part supply, and a mathematical model is established, and an intelligent optimization algorithm is adopted for solving, so that an optimal spare part supply optimization scheme can be obtained.

Description

technical field [0001] The invention relates to the technical field of network optimization, in particular to a reliability-based spare parts supply network optimization method. Background technique [0002] Spare parts supply service refers to a kind of after-sales service that industrial product manufacturers provide spare parts for maintenance in order to ensure that the machinery and equipment products purchased by users can operate normally and play a role. Providing spare parts supply services can bring more convenience to users, ensure that users can replace damaged parts in time for the purchased machinery and equipment, improve work efficiency, and create the best benefits, thereby winning the trust of users, so that once users have Need to still buy the company's products. [0003] The design of spare parts supply network plays a decisive role in the supply of spare parts. The following three conditions must be met for the successful completion of the spare parts ...

AI Technical Summary

Problems solved by technology

[0006] The invention provides a reliability-based spare parts supply network optimization method, which solves the problem that most of the existing spare parts supply is only optimized from the perspective of cost and time, and the reliability of the spare parts supply network cannot be fully considered

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