闭环SPC系统在汽车零部件行业中的研究与开发
首发时间:2007-11-21
摘要:相对传统的SPC控制图,提出了闭环SPC控制图理论,构建了从数据采集到实时统计分析到失效反馈到信息管理质量评估的整个流程及其实现模式,并进行了系统开发。利用在线采集数据、实时统计分析结果结合失效反馈控制系统、自动邮件收发系统及数据自动化处理系统,对生产线上关键工序质量进行监控并指导其生产,这对提高产品可控性和产品质量管理水平具有重要的现实意义。
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Research and Development on Closed-Loop SPC System in Automobile Components Sector
Abstract:Compared with the traditional SPC process, a new theory of closed-loop SPC control chart based on up-to-date information technology is put forward. With the theory, a novel approach for data acquisition, on-line statistical analysis, failure feedback, information management, quality evaluation is complimented, and a corresponding software system based on this theory is developed. This system could feedback to the forefront workers with the updated manufacturing information quickly. The workers can adopt advised necessary steps they need to ensure the stable manufacturing process according to the feedback information. The closed-loop SPC system can monitor key process quality and instruct production, which has important and practical meaning on product control and management.
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No.1646916890511956****
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