基于Flexsim的凤凰图书物流公司零拣作业仿真优化研究

发布时间：2018-09-07 22:13

【摘要】：近年来,图书行业竞争日趋激烈,实现图书物流系统的现代化,已成为每一个图书物流企业降低经营成本,提高竞争力的重要途径。分析现有物流系统瓶颈,提出有针对性的解决方案,已成为许多物流企业提升物流系统效率的有效手段。本文基于Flexsim仿真软件,研究凤凰图书物流系统的零拣作业优化问题,以期帮助企业找到零拣作业效率提升的方法和思路。本文分析了凤凰图书物流系统的瓶颈所在,提出备选优化方案,并利用Flexsim仿真软件对优化方案进行建模仿真,通过比较运行结果得到了备选方案中较优的方案。具体而言,针对零拣作业低效的现状及原因提出优化方案,并运用Flexsim软件分别对现有方式和优化方案方式进行了建模仿真,模型运行结果验证了优化方案“电子标签辅助式货架”的有效性,效率提升达52%,接着进一步利用Flexsim对优化方案的拣货员人数、货架平面布局方式进行了建模仿真,根据模型运行结果确定了最优拣货员人数和货架布局方式。最后针对不同的拣货规则形成的5种上架策略,在不同的订单情况下,基于Flexsim软件进行仿真分析,得到不同订单情况下的较优上架策略。
[Abstract]:In recent years, the competition in the book industry is becoming more and more fierce. To realize the modernization of the book logistics system has become an important way to reduce the operating cost and improve the competitiveness of every book logistics enterprise. It has become an effective means for many logistics enterprises to improve the efficiency of logistics system by analyzing the bottleneck of logistics system and putting forward targeted solutions. Based on the simulation software of Flexsim, this paper studies the optimization problem of zero sorting in Phoenix Book Logistics system, in order to help enterprises find the method and train of thought to improve the efficiency of zero sorting. In this paper, the bottleneck of Phoenix Book Logistics system is analyzed, and an alternative optimization scheme is put forward, and the optimal scheme is obtained by comparing the operation results with the modeling and simulation of the optimization scheme by using Flexsim simulation software. In particular, aiming at the present situation and reasons of the low efficiency of zero sorting, the optimization scheme is put forward, and the existing mode and the optimization scheme are modeled and simulated by using Flexsim software. The running results of the model verify the effectiveness of the optimized scheme "Electronic label assisted Shelf", and the efficiency is increased to 52%. Then, using Flexsim to model and simulate the number of pickers and the layout of the shelf plane of the optimized scheme. According to the results of the model, the optimal number of pickers and shelf layout are determined. Finally, according to the five kinds of loading strategies formed by different picking rules, under different order conditions, simulation analysis based on Flexsim software is carried out, and the optimal loading strategy under different order conditions is obtained.
【学位授予单位】：南京大学
【学位级别】：硕士
【学位授予年份】：2015
【分类号】：F252

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