汽车零部件精益物流中的时间研究

发布时间：2018-06-02 14:25

本文选题：精益物流 + 节拍时间　；参考：《天津大学》2014年硕士论文

【摘要】：汽车产业的高速发展给汽车零部件物流的发展带来了机遇和挑战。精益物流模式是汽车零部件物流的代表性模式之一，然而在实践中精益物流模式的应用并未取得预想效果，关于精益物流是否过时、如何实施的疑问接踵而来。本文在研究汽车零部件物流的发展特点、精益物流的发展历史、精益物流的研究现状等基础上，结合多年实践经验，提出精益物流的时间理论。精益物流的时间理论包括节拍时间、循环时间、周期时间，而围绕精益物流的时间展开的准时化活动则是精益物流的核心竞争力。接下来，本文从精益物流流程的供应商备货环节、外部物流中继和运输环节、内部物流作业和库存环节、零部件和车辆契合环节分别进行论述，具体分析了准时化活动的切入点、方式方法、效果。这种效果不仅包括库存的降低、场地面积的减少、基材的减少、人员工时的减少，更主要的体现在提高供需灵敏度和贡献现金流方面。关于精益物流的财务价值，本文进一步通过时间成本论的收益性评价指标和潜在利润来证明精益物流的时间理论不仅带来了时间价值，更为提高成本竞争力提供了充分条件。文章的最后，通过精益物流的时间理论案例，分别说明了准时化活动不仅在日常业务中能带来交货期、成本、品质水平的提高，也能在供需改善中满足生产的变动需求、以及对市场的灵活对应，在市场竞争中占得先机。进而得出结论为精益物流的应用应以时间为切入点，推行准时化活动，追求精准的节拍时间，高效的循环时间，更短的周期时间。
[Abstract]:The rapid development of automobile industry brings opportunities and challenges to the development of automobile parts logistics. Lean logistics model is one of the representative models of automobile parts logistics. However, the application of lean logistics model has not achieved the desired results in practice. The question about whether lean logistics is out of date and how to implement it follows one after another. On the basis of studying the development characteristics of automobile parts logistics, the history of lean logistics and the present situation of lean logistics, this paper puts forward the time theory of lean logistics based on many years' practical experience. The time theory of lean logistics includes beat time, cycle time and cycle time, and the just-in-time activities around the time of lean logistics are the core competitiveness of lean logistics. Then, this paper discusses the logistics process of lean logistics from the supplier to stock link, external logistics relay and transportation links, internal logistics operations and inventory links, parts and vehicle fit link, respectively. The breakthrough point, method and effect of just-in-time activities are analyzed in detail. This effect includes not only the reduction of inventory, the decrease of site area, the decrease of base material and the decrease of man-hour, but also the improvement of the sensitivity of supply and demand and the contribution of cash flow. With regard to the financial value of lean logistics, this paper further proves that the time theory of lean logistics not only brings time value, but also provides sufficient conditions to improve the cost competitiveness through the profit evaluation index and potential profit of time cost theory. Finally, through the time theory cases of lean logistics, it is shown that just-in-time activities can not only bring about the improvement of delivery time, cost and quality level in daily business, but also meet the changing demand of production in the improvement of supply and demand. And the flexible response to the market, in the market competition to occupy the first opportunity. The conclusion is that the application of Lean logistics should take time as the breakthrough point, carry out just-in-time activities, pursue precise beat time, efficient cycle time and shorter cycle time.
【学位授予单位】：天津大学
【学位级别】：硕士
【学位授予年份】：2014
【分类号】：F426.471;F252

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