| 多变异来源的工序方法在机械制造过程中的应用 |
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| 引用本文： | 何桢,董延峰,张敏,高雪峰. 多变异来源的工序方法在机械制造过程中的应用[J]. 中国农机化, 2007, 0(1): 81-84 |
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| 作者姓名： | 何桢 董延峰 张敏 高雪峰 |
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| 作者单位： | 天津大学管理学院,300072,天津市 |
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| 摘 要： | 统计过程控制所用的传统的休哈特控制图只能控制单一变异来源。本文讨论了质量特征值来自多个变异来源的工序控制情况,通过多变异分析,提出了一种针对每个变异来源采用单值控制图分别进行控制的工序控制方法,并以轴加工为例介绍了这种方法的应用。
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| 关 键 词： | 多变异分析 方差分析 方差估计 工序控制 |
| 文章编号： | 1006-7205（2007）01-0081-03 |
| 收稿时间： | 2006-03-13 |
| 修稿时间： | 2006-03-13 |
A Study on Process Control for Multiple Source of Variation |
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| HE Zhen,DONG Yan-feng,ZHANG Min,GAO Xue-feng. A Study on Process Control for Multiple Source of Variation[J]. Chinese Agricul Tural Mechanization, 2007, 0(1): 81-84 |
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| Authors: | HE Zhen DONG Yan-feng ZHANG Min GAO Xue-feng |
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| Affiliation: | Tianjin University, Tianjin, 300072, China |
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| Abstract: | Traditional shewhart control charts can only be used for process that exhibit single source of variation. The paper addresses process control for process characteristic with multiple sources of variation. Based on the statistical analysis of multi-vari analysis and variance components estimate for each source of variation, the paper presents process control methods for each source of variation using individual control charts. These individual charts can be used to control all process variations or they can be selected for controlling major sources of variation. |
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| Keywords: | multi-vari Analysis ANOVA variance component estimate process control |
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