YB公司天津分公司仓库货位优化问题研究

发布时间：2018-09-06 10:21

【摘要】：伴随经济的快速增长和人们生活水平的不断提高，人们对产品和服务的要求也越来越高。企业为快速响应满足顾客的需要，使得仓储业迅速发展，导致了诸多仓库和配送中心的出现，同时，也对其运营效率提出了较高的要求。拣选作业作为仓储管理的重要内容，其效率深深地影响着仓库和配送中心的运营。而仓库内的货位布局情况，则又影响着拣选作业的效率。本文以YB公司天津分公司的仓库作为研究对象，探讨了该仓库货位优化的可行性。首先，本文对货位优化的相关理论进行了简单介绍；然后，通过对仓库的介绍以及现状分析，发现其货位分布的不合理之处，有着货位优化的必要性；接着，针对该仓库，基于分类存储策略，提出以拣选作业导致的人体能耗最小为目标，并确定了相关约束条件，构建了货位优化数学模型，利用贪婪算法进行了快速求解，得到了优化方案；最后，通过对货位优化前后订单拣选作业所导致的人体能耗进行比较，验证了货位优化模型的有效性，取得了较好的效果。本文结合货位优化相关知识，成功将其应用到YB公司天津分公司的仓库，为该仓库的货位优化提供了一种可行方法，，以提高作业效率，进而提高仓库运营效率，对同类型的企业具有一定的借鉴意义。
[Abstract]:With the rapid growth of economy and the improvement of people's living standard, people's demand for products and services is higher and higher. In order to meet the needs of customers quickly, the warehouse industry develops rapidly, which leads to the emergence of many warehouses and distribution centers. At the same time, it also puts forward higher requirements for its operational efficiency. As an important part of warehouse management, picking operation affects the operation of warehouse and distribution center deeply. The layout of the warehouse will affect the efficiency of sorting operations. In this paper, the warehouse of Tianjin Branch of YB Company is taken as the research object, and the feasibility of the warehouse location optimization is discussed. First of all, this paper briefly introduces the related theories of cargo location optimization. Then, through the introduction of warehouse and the analysis of the present situation, it is found that the unreasonable distribution of goods location has the necessity of cargo location optimization; then, in view of the warehouse, Based on the classified storage strategy, the goal of minimum energy consumption caused by sorting operation is proposed, and the related constraints are determined, the mathematical model of cargo location optimization is constructed, and the optimization scheme is obtained by using greedy algorithm. By comparing the human energy consumption caused by the order picking operation before and after the cargo location optimization, the validity of the optimization model is verified and a good result is obtained. Combined with the knowledge of cargo location optimization, this paper successfully applies it to the warehouse of Tianjin Branch of YB Company, which provides a feasible method for the warehouse location optimization, in order to improve the efficiency of operation and further improve the efficiency of warehouse operation. For the same type of enterprises have a certain reference significance.
【学位授予单位】：河北工业大学
【学位级别】：硕士
【学位授予年份】：2014
【分类号】：F259.23

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