V公司零备件库存控制研究

发布时间：2018-04-23 02:37

本文选题：库存控制 + 定量预测法　；参考：《华南理工大学》2014年硕士论文

【摘要】：随着当今社会科技的迅猛发展和市场竞争的日趋激烈，汽车行业迅猛的发展，特别是近几年，中国已经成为世界上最大的汽车市场。2013年，我国的汽车销量已经突破了2000万辆，早已超越了美国成为全球第一大市场。V公司是一家汽车发动机散热器、风扇和冷凝器等相关冷却设备的供应商。为了及时的满足客户的需求，高额的库存量占用了较多的资金，如何在满足客户的需求的同时，合理的降低库存成本，降低库存风险，一直是V公司不断研究和改进的课题。为了解决这一难题，在2013年下半年V公司的精益生产部门提出了“-30计划”，即在未来的两年内，将成本减少30%，计划的重心则是供应链环节。本文首先对有关库存管理的相关理论和已有的研究成果进行总结和梳理。然后对V公司当前的零备件库存管理现状进行调研分析，针对V公司在库存管理过程中出现的库存信息不准确，仓库管理混乱等问题，根据制造业企业自身的特点以及V公司产品的特性，定制库存管理策略并根据市场形势变化加以调整。首先对V公司的所有备件进行汇总并通过ABC分类法对V公司现存的零备件进行分类，并针对不同的分类提出相应的库存管理方向，针对备件ABC三类的不同特点，找出适合备件库存的控制方法。对于C类备件采用周期性检查（T,S）策略，将检查周期定为一季度或半年，然后对相关缺乏的备件进行统一采购；对于B类备件，通过对相关备件的历史数据进行分析，将各类预测法的预测结果进行误差分析，找出适合其使用情况的预测法，，然后将该预测法应用到实际中去；对于A类备件，通过对其特点进行分析，以零备件刀头为例分析使用模型后如何使得库存成本控制得以改进；采用连续性的（r，Q）策略对备件进行库存控制，期望能帮助V公司改善其库存管理问题。文通过对V公司零备件库存管理的研究，梳理公司内部物资库存管理的现状并找出其实际运行过程中存在的问题，通过定性与定量相结合的方法为V公司库存管理提出相应的优化措施，以期对公司未来的发展产生积极作用。
[Abstract]:With the rapid development of social science and technology and the increasingly fierce market competition, the automobile industry has developed rapidly, especially in recent years, China has become the largest automobile market in the world. Already overtaking the United States as the world's largest market. V is a car engine radiator, fan and condenser related cooling equipment suppliers. In order to meet the needs of customers in time, the high inventory occupies more funds. How to reasonably reduce inventory costs and reduce inventory risk while meeting the needs of customers, has been the subject of continuous research and improvement in V Company. In order to solve this problem, in the second half of 2013, V Company's lean production department put forward a "-30 plan", that is, cost reduction in the next two years, the focus of the plan is the supply chain. Firstly, this paper summarizes and combs the related theories and existing research results on inventory management. Secondly, the current situation of spare parts inventory management in V Company is investigated and analyzed, aiming at the problems of inaccurate inventory information and confused warehouse management in the inventory management process of V Company. According to the characteristics of manufacturing enterprises and V products, the inventory management strategy is customized and adjusted according to the changes of market situation. First of all, all spare parts of V Company are summarized and the existing spare parts of V Company are classified by ABC classification, and the corresponding inventory management direction is put forward according to the different classification, and the different characteristics of spare parts ABC are pointed out. Find out suitable control methods for spare parts inventory. For category C spare parts, periodic inspection is adopted, the inspection period is divided into one quarter or half a year, and then the spare parts that are lacking are purchased uniformly. For category B spare parts, the historical data of relevant spare parts are analyzed. The prediction results of all kinds of forecasting methods are analyzed to find out the forecasting method which is suitable for its use, and then the forecasting method is applied to the practice. Taking the spare parts cutter head as an example, the paper analyzes how to improve the inventory cost control after using the model, and adopts the continuous QR strategy to carry out the spare parts inventory control, which is expected to help V Company to improve its inventory management problem. Based on the research of spare parts inventory management in V Company, this paper combs the present situation of material inventory management and finds out the problems existing in its actual operation. Through the combination of qualitative and quantitative methods, this paper puts forward the corresponding optimization measures for the inventory management of V Company, in order to have a positive effect on the future development of the company.
【学位授予单位】：华南理工大学
【学位级别】：硕士
【学位授予年份】：2014
【分类号】：F274;F426.471

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