基于VMI的P食品公司原料库存管理

发布时间：2018-06-03 01:05

本文选题：VMI + 库存管理　；参考：《华东理工大学》2017年硕士论文

【摘要】：食品行业具有生命周期短、价格变动敏感、时令消费性强等特点,因此其行业市场需求具有较大的波动性。这种持续波动的需求特性对食品原料库存管理提出了挑战。在供应链中,终端需求的不稳定会逐级放大,导致“牛鞭效应”,因而食品市场需求的波动性大大增加了供应链上游对食品原料库存控制的难度。所以,如何有效控制食品原料库存对提高供应链运作效率,适应快速变化的供求关系,具有十分重要的现实意义。本文立足于全球知名的零食和健康食品加工企业P食品公司,对该公司出现的原料库存和采购成本过高、生产不时缺料、仓库时常爆仓、过期报废原料逐年增加等库存问题进行详细的描述和剖析。在充分调研P食品公司现有市场需求预测机制和供应链流程的基础上,本课题拟从需求预测准确率偏低安全库存过高导致库存水平和采购成本居高不下、原料采购交货期过长导致生产时常缺料、生产和销售的季节集中性特点以及供应商送货频率过少导致原料送货时间集中原料仓库爆仓、采购最小订购量MOQ(Minimize Order Quantity)不合理和产品下架预测周期较短导致专属原料报废逐年增加这四个方面分析其原料库存管理问题的主要原因。结合P公司的原料特点,本文发现供应商库存管理VMI(Vendor management Inventory)可以改善P公司的原料库存管理问题。根据P食品公司未来发展策略,在基于VMI库存管理方法的基础上,本课题拟对P食品公司实施VMI库存管理的可行性进行分析。与供应商之间建立起适宜的VMI合作关系,通过需求预测模型的改变提高P公司的预测准确率。通过与供应商协商设定VMI原料仓库来缩短原料采购到货时间。通过与供应商协商设定标准的原料送货流程来解决原料集中到货导致的“爆仓”问题。通过与供应商合作建立起灵活的原料采购MOQ量来解决单次采购量过大导致的原料过期报废问题。通过以上措施的实施促进了P公司快速发展,提高企业的服务和竞争力水平。
[Abstract]:Food industry has the characteristics of short life cycle, sensitive price change and strong seasonal consumption, so the market demand of food industry has great volatility. This fluctuating demand characteristic poses a challenge to the inventory management of food raw materials. In the supply chain, the instability of terminal demand will be amplified step by step, resulting in "bullwhip effect". Therefore, the fluctuation of food market demand greatly increases the difficulty of food raw material inventory control upstream of the supply chain. Therefore, how to effectively control the stock of food raw materials is of great practical significance to improve the operational efficiency of supply chain and adapt to the rapidly changing supply and demand relationship. This article is based on the world famous snack and healthy food processing company P food company, the raw material inventory and purchasing cost of the company appear too high, production from time to time lack of materials, warehouse often explodes warehouse, This paper describes and analyzes the stock problem of obsolete raw material increasing year by year. On the basis of investigating the existing market demand forecasting mechanism and the supply chain process of P Food Company, this paper intends to make the inventory level and purchasing cost high from the low accuracy rate of demand forecasting and too high safety inventory. The long lead time of raw materials purchase often leads to the shortage of materials, the seasonal centrality of production and sales and the low delivery frequency of suppliers lead to the material delivery time centralized raw material warehouse burst, The main reasons of raw material inventory management problem are analyzed in four aspects: unreasonable purchase minimum quantity MOQ(Minimize Order quantity) and short forecast period of product dismount, which leads to the increase of waste of exclusive raw material year by year. Combined with the raw material characteristics of P Company, this paper finds that the supplier inventory Management (VMI(Vendor management inventory Management) can improve P Company's raw material inventory management problem. According to the future development strategy of P Food Company, based on the VMI inventory management method, the feasibility of implementing VMI inventory management in P Food Company is analyzed. A suitable VMI cooperation relationship with suppliers is established, and the forecasting accuracy of P Company is improved by changing the demand forecasting model. Set up VMI raw material warehouse in consultation with supplier to shorten the time of material purchase. By negotiating with suppliers to set up standard raw material delivery process to solve the raw material centralized delivery caused by the "open warehouse" problem. In order to solve the problem of material expiration and scrap caused by excessive single purchase quantity, the flexible raw material purchasing MOQ quantity can be established in cooperation with suppliers. Through the implementation of the above measures to promote the rapid development of P Company, improve the level of service and competitiveness of enterprises.
【学位授予单位】：华东理工大学
【学位级别】：硕士
【学位授予年份】：2017
【分类号】：F274;F416.82

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