BW公司精益生产现场改善应用研究

发布时间：2018-03-01 16:55

本文关键词： 精益生产价值流持续改善生产效率成本控制　出处：《华东理工大学》2017年硕士论文　论文类型：学位论文

【摘要】：经过十余年的高速增长,中国汽车市场在近年来增速趋缓,市场竞争也日益激烈,消费者需求向产品的多样化、高质量、个性化方面转变,从而对汽车制造企业的成本、效率和质量等提出了更高的要求。对于涡轮增压器制造企业来说,传统的生产设备布局,生产管理模式已经不符合精益生产方式的基本要求。因此,如何通过生产现场的精益改善来提升企业的生产效率、降低成本并提高产品质量成为此类企业亟待解决的问题。本文综合运用运营管理和精益生产等理论方法,结合案例公司的实际情况,对BW宁波公司涡轮增压器精益生产现场改善问题展开研究。通过对目前制造生产方式的基线分析,发现企业存在着生产效率过低、制造成本过高、安全和质量风险依然存在等问题。进一步地,从流程布局不合理、装配线不平衡、现场管理混乱、设备故障率高四个方面分析了导致上述问题的相关原因。最后,通过价值流分析、确定并实施了针对性的精益生产改善目标和计划,运用公司绩效指标(KPI)管理和员工激励管理,推动持续改进项目的开展,改善公司的运营状况,增强核心竞争力,提高客户满意度。
[Abstract]:After more than a decade of rapid growth, the Chinese automobile market has slowed down in recent years, and the market competition has become increasingly fierce. Consumer demand has changed to the diversification, high quality, and individuation of products, thus affecting the cost of automobile manufacturing enterprises. For turbocharger manufacturing enterprises, the traditional production equipment layout and production management mode have not met the basic requirements of lean production. How to improve the production efficiency, reduce the cost and improve the product quality through the Lean improvement on the production site becomes the urgent problem to be solved in this kind of enterprises. Combined with the actual situation of the case company, this paper studies the problem of improving the lean production site of turbocharger in BW Ningbo Company. Through the baseline analysis of the current manufacturing mode of production, it is found that the production efficiency is too low and the manufacturing cost is too high. Safety and quality risk still exist. Further, the related reasons are analyzed from four aspects: unreasonable layout of process, unbalanced assembly line, chaotic management on site and high failure rate of equipment. Through the value flow analysis, the aim and plan of lean production improvement are determined and implemented, and the management of KPI and employee motivation are used to promote the development of continuous improvement projects and improve the company's operating conditions. Enhance core competitiveness and improve customer satisfaction.
【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】：F273;F426.4

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