面向数字化车间的质量管理研究及系统开发

发布时间：2018-01-08 21:11

本文关键词：面向数字化车间的质量管理研究及系统开发　出处：《沈阳理工大学》2015年硕士论文　论文类型：学位论文

【摘要】：产品质量是企业占据市场竞争地位的基础。随着全球化竞争使得技术更新过程更快,产品生命周期更短,同时质量要求更高和专业化水平更强,这都要求企业必须能持续提高产品质量,提升自身质量管理水平,对不可预测的市场变化作出快速反映。数字化、网络化技术的运用为制造业质量管理的发展开辟了一个新的方向。本文针对离散型生产车间质量管理过程的需求以及数字化制造环境集成系统的特点,提出基于Web环境下质量数据实时传递、处理,质量状态在线控制的系统模式。在总结数字化车间质量管理框架和系统需求的基础上,详细分析了车间质量管理活动中质量计划、质量执行、质量统计分析、质量改进的业务流程。其次,研究了统计过程控制中控制图的相关理论及数字化车间质量过程控制的实施流程,并在此基础上引入Web服务技术,设计了动态质量过程控制功能模块,实现了质量控制图和工序能力分析报告的在线生成,有效地提高了工序质量控制能力。重点分析了质量过程控制服务实现过程的三个阶段,包括数据传递、数据处理和SPC数据显示。最后,设计了数字化车间质量管理系统的体系结构和各个功能模块,完成系统数据库的建立和系统数据的集成,利用Java Web技术开发了B/S结构的数字化车间质量管理系统。通过实例运行验证了系统的可行性,实现数字化车间的质量管理过程的网络化、规范化和集成化。
[Abstract]:Product quality is the basis for enterprises to occupy the market competitive position. With the globalization competition makes the technology updates faster, shorter product life cycle, and higher quality and professional level is stronger, which requires companies to be able to continuously improve product quality, improve their quality management level, quick response to market changes cannot be predicted. Digital, open a new direction using network techniques for the development of manufacturing quality management. According to the characteristics of discrete production workshop quality management process and the demand of digital manufacturing environment integrated system, put forward the real-time transmission, processing quality data based on the Web environment, the quality of online control system based on the model. Summary of digital workshop quality management framework and system requirements, a detailed analysis of the quality planning workshop quality management activities, quality. OK, the quality of statistical analysis, to improve the quality of business process. Secondly, the implementation of the relevant theory of process control charts in statistical process control and digital workshop quality process control, based on the introduction of Web service technology, design the dynamic quality process control function module, realizes the online generation of quality control chart and process capability analysis the report, to effectively improve the process quality control. We analyzed three stages of the quality process control service implementation process, including data transfer, data processing and data display SPC. Finally, the system structure and function module of the design of the digital workshop quality management system, establish and complete the integrated data system database the digital workshop quality management system is developed using Java B/S structure Web technology. Through the example verified the feasibility of the system, to achieve the number The quality management process of the word shop is networked, standardized and integrated.

【学位授予单位】：沈阳理工大学
【学位级别】：硕士
【学位授予年份】：2015
【分类号】：TP393.09;TB497

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