【作者】 陈华；

【导师】 郭祚达； 郑知鹏；

【作者基本信息】 四川大学 ， 机械工程， 2005， 硕士

【摘要】 随着我国经济改革深入开展,社会主义市场经济体系的建立和完善,企业的经营环境产生了根本性改变,重庆汽车轴承厂为了增强企业的竞争能力,提高企业的经济效益,准备用信息化去改进管理工作,实现管理工作现代化。以此同时,要进一步强化全面质量管理,提高产品质量。针对企业需求,本课题是“重庆汽车轴承厂管理信息系统”的一个子系统,目的任务是为重庆汽车轴承厂开发“质量管理信息系统”进行系统分析与系统设计。本文是这一项目的研究成果。 全文论述了质量管理科学从“全面质量管理”阶段发展到“质量信息管理系统”阶段的重要性和可行性。提出“质量信息管理系统”是质量管理科学的发展,是“全面质量管理”与信息科学相融洽的新学科的构架。 通过对重庆汽车轴承厂现行的质量管理体系进行调查分析,本文对该企业的质量管理业务流程进行了详细分析,并针对企业的实际情况,结合国内、外在质量管理领域的研究成果,提出了汽车轴承厂的质量管理业务流程重组方案,为重建汽车轴承厂的新全面质量管理工作开拓了新方向。 本文对该企业的质量管理数据进行了详细分析,绘制了质量管理信息流的数据流程图,建立了质量管理的数据字典,同时设计了TQC数据库,为企业的信息资源管理利用奠定了基础。以此为出发点,全课题设计了一个具有实用性、高效性、功能划分细致及较高的灵活性和可以扩充的“重庆汽车轴承厂质量管理信息系统”的方案。 本课题对质量统计方法与计算机技术相结合进行了研究,设计出工序过程的质量时时控制的方法。特别针对样本的概率分布拟合进行了讨论。 在进行系统分析与设计的过程中,始终坚持以系统工程思想方法为指导,自顶向下逐步求精的开发原则;采用逐层分解的模块化结构设计思想来构建更多还原

【Abstract】 Along with the further development of the economic reform of China as well as the establishment and amelioration of the socialism market economy system, the operation environment of the enterprise has changed radically. In order to improve the competition ability and promote the economic benefit, Chong Qing Automobile Axletree Factory (CQAAF) is managing to upgrade and modernize the enterprise management with information technology. In the meanwhile, the total quality control will be further intensified, and the product quality will be improved. This project, which is one of the sub-systems of the Management Information System of Chong Qing Automobile Axletree Factory, focuses on CQAAF’s requirement. The purpose and task of the project is engaged on the system analysis and system design of the Quality Control Information System for CQAAF. This article is the research result of the project.The thesis discusses the importance and feasibility of the development of the quality control science from the total quality control to quality control information system, and brings forward that the quality control information system is the development of the quality control science and the structure of the new subject which combines the total quality control and information science.After investigating and analyzing the present quality control system of CQAAF, this thesis particularly analyzes its quality control operation flow, puts forth the recomposed scheme of the quality control operation flow aiming at CQAAF’s actual situation and combining the domestic and oversea research achievement in the field of quality control, and exploits new way for rebuilding CQAAF’s new total quality control.The thesis analyzes CQAAF’s quality control data in detail, plots the data flow chart of the quality control information flow, builds the data dictionary of the quality control, and meantime designs the TQC database. Furthermore, this thesis establishes a firm base for the use of the CQAAF’s information resource management. Based on this point, the project designs a practicable, high efficient, meticulously divided in function, flexible, and extensible scheme, namely Chong Qing Automobile Axletree Factory Quality Control Information System.The project researches on the combination of the quality statistic method and computer technology, designs the quality control method of working procedure, and especially discusses the emulation of the probability distributing of the sample.During the process of system analysis and design, this project all along insists on the system engineering thoughtway as the guide and the development principle in which the development is from top to bottom and is perfected step by step. The thought of the modularization structure design resolved layer by layer is utilized to set up the system function. The project adopts the structure of CLIENT/SERVER, chooses SQL Server2000 as the database management system and Visual Basic 6.0 as the foreground development tool, and employs the object-oriented programming method. Some main modules of the foreground processing system and background management system have been finished.This project has designed the data code of the TQCMISR, input and output windows as well as parts of the programming code, and created themajor module prototypes for realizing the comprehensive development and implementation of the system.By using computers, this system can input, query and process the quality data to realize the quality information system. Furthermore, via the calculation of the capability of the working procedure quality, quality control chart, quality statistic analysis, the system can also fully track the quality during the whole process for the currently making products, and analyze and control the capability of the working procedure quality. This system is capable of early, late and real-time quality control.The thesis employs the engineering technology method to analyze and design the system. Besides, forms and graphs are adopted as more as possible to express questions so that the enterprise management personnel and statistics analysis personnel can exchange ideas conveniently.更多还原