【作者】 刘钢；

【导师】 张震；

【作者基本信息】 大连理工大学 ， 工商管理（专业学位）， 2024， 硕士

【摘要】 近年来,受到国际局势、中美贸易摩擦以及新冠疫情影响,贸易保护、单边主义抬头,全球供应链重组导致工业原材料价格波动和持续上涨。国内投资增速下滑、消费增速放缓、外部环境不确定性增加,加之我国结构性改革进一步深化,工业经济发展面临的形势愈加复杂严峻,企业所处的社会环境和市场环境也在发生显著变化。G公司是一家提供流体压力控制产品的外商独资企业,在中国市场有接近30年的深耕,行业内拥有一定的知名度。企业所处行业总体而言集中度不高、中小企业众多、部分产品线门槛低、竞争激烈。同时客户的需求越来越多样化、少量化,对质量、价格、交期的要求也在不断提高,生产复杂性增加。G公司传统落后的生产管理模式已经无法满足不断变化的市场需求,生产经营遇到了极大的挑战。如何把握住市场机遇,并在激烈的市场竞争中获得一席之地,企业管理升级势在必行。在此背景下,本文首先对精益生产的理论进行研究分析,阐述了精益生产的相关概念和理论,对精益生产的基本工具进行了详细展开,为论文的研究和论证提供了理论支撑。本文在对精益生产理论研究分析的基础上,以G公司为研究对象,以基于精益生产的G公司生产管理改进为研究主题,对G公司生产过程管理现状进行实地调查、取证,与G公司相关人员进行深入讨论,运用精益生产理论,识别出G公司生产管理过程中存在的机加工设备故障率高、机加工零件产品库存高、装配工序不平衡、生产现场环境差等问题。本文深度分析了这些问题背后的根本原因,针对问题成因进行了归纳与总结,并依据相关理论和方法,结合公司实际,提出了设备管理改进、规格切换改进、装配线平衡率改进、6S管理改进等一系列切实可行的生产管理改进方案。本文最后制定了设立精益生产组织机构、建立精益生产培训体系、实施持续改进及激励机制、构建精益生产企业文化等一系列确保生产管理改进方案有效实施的保障措施。本文的研究将对G公司生产管理的改进,生产运营过程浪费减少,交付水平提升,生产效率提高,制造成本降低,进而提升竞争优势具有一定的指导意义,对同行业制造型企业具有一定的借鉴价值。更多还原

【Abstract】 In recent years,affected by the international situation,the China-US trade frictions,and the COVID-19 pandemic,trade protectionism and unilateralism have risen,and the global supply chain restructuring has led to fluctuations and continuous increases in industrial raw material prices.Domestic investment growth has slowed down,consumption growth has slowed down,and the external environment has become more uncertain.In addition to the further deepening of China’s structural reform,the industrial economic development is facing a more complex and severe situation,and the social environment and market environment of enterprises are also undergoing remarkable changes.Company G is a wholly foreign-owned enterprise providing fluid pressure control products,which has nearly 30 years of deep cultivation in the Chinese market and has a certain reputation in the industry.However,the concentration of the industry as a whole is not high,there are many small and medium-sized enterprises,some product lines have low thresholds,and competition is fierce.At the same time,the demand of customers is more and more diversified,less quantified,and the requirements for quality,price and delivery are constantly improving,and the production complexity is increasing.G Company’s traditional outdated production management mode can no longer meet the ever-changing market demand,production and operation face great challenges.How to grasp the market opportunity and get a place in the fierce market competition,management upgrade is imperative.Under this background,this thesis firstly studies and analyzes the theory of lean production,expounds the related concepts and theories of lean production,and develops the basic tools of lean production in detail,which provides theoretical support for the research and demonstration of this thesis.On the basis of research and analysis of lean production theory,taking Company G as the research object and production management improvement of Company G based on lean production as the research theme,field investigation and evidence collection are conducted on the current situation of production process management of Company G,in-depth discussion is conducted with related personnel of Company G.The lean production theory is applied to identify the problems existing in the production management process of Company G,such as high failure rate of machining equipment,high inventory of finished parts,unbalanced assembly process and poor production site environment.The fundamental reasons behind these problems are deeply analyzed.According to the relevant theories and methods,combined with the actual situation of the company,a series of practical production management improvement programs such as equipment management improvement,quick changeover improvement,assembly line balance rate improvement,6S management improvement are proposed.Finally,a series of guarantee measures to ensure the effective implementation of the improvement plan are formulated,such as establishing lean production organization,establishing lean production training system,implementing continuous improvement and incentive mechanism,and constructing lean production enterprise culture.The research in this thesis will have certain guiding significance for improving G Company’s production management,reducing waste in production and operation processes,improving delivery levels,increasing production efficiency,reducing manufacturing costs,and enhancing competitive advantages.It also has certain reference value for similar manufacturing enterprises.更多还原