新铁德奥道岔有限公司生产运作系统优化研究

发布时间：2018-10-20 09:35

【摘要】：随着我国经济的转型,以及国家在经济政策上对中小企业大力扶持,一方面中小企业在国民经济发展中占据越来越重要的地位,并得到了快速的发展,另一方面,中小企业在发展的过程中也要面对日益提高的人力成本、硬件成本、原料成本、管理成本的上升所带来的竞争力的下降，如何在日益成熟的市场经济及激烈的市场竞争环境中提高生产效率、降低企业运营成本、准时交货成为许多中小企业亟待解决的难题。本文在综合分析了优化生产运作系统各组成要素的理论方法基础上,以新铁德奥道岔有限公司生产运作系统为研究对象,运用理论联系实际，定性分析和定量分析相结合的方法，首先重点对其结构化要素中的生产线平衡要素存在的问题进行了分析及优化。通过对各个车间线平衡率，月产能以及生产力的量化分析，找出整个生产线平衡存在的问题，进而运用精益生产理论中的平衡理论方法对各个车间及整个生产线平衡进行了定量优化；其次对生产线平衡起支持和保障作用的非结构化要素中人员组织要素、设备管理要素、库存控制要素、生产计划要素存在的问题进行了定性分析，对存在的问题进行了定性优化；最后本文对生产运作系统优化预期效果进行了定量和定性的分析对比，，同时对优化实施的原则和注意事项进行了阐述。本文为新铁德奥道岔有限公司生产运作系统优化提供了具体实施方法，对相似企业进行生产运作系统优化具有指导意义，对精益生产理论中的方法在企业的灵活运用提供了一种思路。
[Abstract]:With the economic transformation of our country and the strong support of the state to the small and medium-sized enterprises in the economic policy, on the one hand, the small and medium-sized enterprises occupy a more and more important position in the development of the national economy, and have got the rapid development, on the other hand, In the process of development, small and medium-sized enterprises also have to face the decline of competitiveness brought by the rising cost of manpower, hardware, raw materials and management. How to improve the production efficiency, reduce the operating cost and deliver goods on time in the increasingly mature market economy and fierce market competition environment has become a difficult problem to be solved by many small and medium-sized enterprises. On the basis of synthetically analyzing the theory and method of optimizing the elements of production operation system, this paper takes the production and operation system of Xintie Deo switch Co., Ltd as the research object, and applies theory to practice. In the combination of qualitative analysis and quantitative analysis, the problems existing in the production line balance elements in the structured elements are analyzed and optimized. Through the quantitative analysis of each workshop line balance rate, monthly production capacity and productivity, we find out the problems existing in the balance of the whole production line. Then, the balance theory of lean production theory is used to optimize the balance of each workshop and the whole production line quantitatively. The problems of equipment management, inventory control and production planning are qualitatively analyzed, and the problems are qualitatively optimized. Finally, the paper makes quantitative and qualitative analysis and comparison on the expected effect of optimization of production operation system, and expounds the principles and matters needing attention in the implementation of optimization. This paper provides a concrete implementation method for the optimization of production and operation system of Xintie de'ao turnout Co., Ltd. It has guiding significance for similar enterprises to optimize the production and operation system. This paper provides a method for flexible application of lean production theory in enterprises.
【学位授予单位】：燕山大学
【学位级别】：硕士
【学位授予年份】：2014
【分类号】：F273;F276.3

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