本科论文AbstractThanks to the rapid development of the Chinese economy and the constant improvement of science and technology in recent years, logistics is an important function of modern companies, the logistics industry has long measured the modernization of the country and its comprehensive national strength. Many companies have also started setting up their logistics centres.. Logistics centers cover all the infrastructure of the logistics system and have become the hub of the logistics supply chain, and work efficiency directly affects the economic benefits of enterprises.Based on the example of the logistics centre, a three-dimensional simulation method is used to simulate the logistics centre's operating process using Flexsim simulation software..Through the visual analysis of the simulation results, we find out how to solve the problem of low efficiency in picking path and optimize it. First, this project introduces the role of the logistics centre in the logistics system, the impact of the choice of the path on the entire logistics centre, second, detailed analysis of picking operation flow, for the following optimization path laid the foundation, and then detailed introduction of Flexsim software generation and application, functional characteristics and modeling of the basic steps. Finally, the system simulation of the operation process of logistics center is established with Flexsim, the main parameters are set up and the operation is simulated, and the "bottleneck" of the picking path is found, and then Set up the optimization target and optimization method of the system, run the new model through many simulations, finally complete the optimization of picking path, and find the way and way to s...
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