| 偏态过程的质量控制方法及其应用 |
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| 引用本文： | 卓德保.偏态过程的质量控制方法及其应用[J].世界标准化与质量管理,1999(2):9-12. |
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| 作者姓名： | 卓德保 |
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| 作者单位： | 郑州航院质量工程研究所!450052 |
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| 基金项目： | 国家自然科学基金!79570068，国家航空基金!94J55009 |
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| 摘 要： | 传统的过程质量控制方法都是在假定过程输出服从正态分布下进行。但在实际应用中，存在大量非正态现象。本文在对非正态分布过程控制方法分析的基础上，提出了适用范围更广、操作更简便的约翰逊曲线拟合非正态分布数据的过程控制方法。
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| 关 键 词： | 偏态过程 过程质量控制 质量管理 质量控制 |
Quality Control Methods of Skew Process and Their Application |
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| Zhuo Debao.Quality Control Methods of Skew Process and Their Application[J].World Standardization & Quality Management,1999(2):9-12. |
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| Authors: | Zhuo Debao |
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| Abstract: | In process control, traditional methods are based on the tacit assumption that process outputs are normal distribution. But in practice, there are numbers of non - normal processes. The paper outlines quality control methods used in non - normal process. On the basis of that, it provides a wider and easier method - using Johnson curves to describe non - normal data in process control. |
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| Keywords: | Johnson curves non-normal distribution control chart |
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