| 全变化参数的中位值-极差联合控制图的经济设计 |
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| 引用本文： | 李德高,郑圣超,濮倩.全变化参数的中位值-极差联合控制图的经济设计[J].数学的实践与认识,2009,39(9). |
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| 作者姓名： | 李德高 郑圣超 濮倩 |
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| 作者单位： | 嘉兴学院,数学与信息工程学院,嘉兴,314001 |
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| 摘 要： | 在统计质量控制中,通常利用中位值图和极差图来控制生产过程的均值和方差.建立了全变化参数的中位值和极差联合控制图,同时提出了一种费用函数以提供最优化设计参数的方法,最后通过一个例子说明了该模型能节约成本.
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| 关 键 词： | 全变化参数 中位值 极差 经济设计 |
Joint Median and Range Chart Economic Model with Variable Parameter |
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| LI De-gao,ZHENG Sheng-chao,PU Qian.Joint Median and Range Chart Economic Model with Variable Parameter[J].Mathematics in Practice and Theory,2009,39(9). |
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| Authors: | LI De-gao ZHENG Sheng-chao PU Qian |
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| Abstract: | In statistical quality control,usually the mean and variance of a manufacturing process are monitored jointly by Median and Range chart.In this paper,a joint by Median and Range chart scheme with variable parameter is proposed.A cost function is derived and it provides a device for optimal selection of the design parameters.Through a numerical example one can foresee the saving that the developed model possibly provides. |
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| Keywords: | variable parameter median range economic design |
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