| 残差控制图在叶丝干燥出口含水率上的应用 |
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| 引用本文： | 朱令宇,胡国勤.残差控制图在叶丝干燥出口含水率上的应用[J].河南职业技术师范学院学报,2011(5):96-100. |
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| 作者姓名： | 朱令宇 胡国勤 |
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| 作者单位： | [1]郑州大学化工与能源学院,河南郑州450001 [2]河南中烟工业有限责任公司漯河卷烟厂,河南漯河462000 |
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| 摘 要： | 为解决常规控制图在叶丝干燥出口含水率监控中大量虚发警报,造成控制图监控失效的问题,采用时间序列模型对叶丝干燥出口数据进行拟合分析,使用残差控制图对含水率进行监控,降低了控制图的误警报率,提高了控制图在出口含水率控制中的应用效果.
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| 关 键 词： | 自相关过程 时间序列分析 ARMA模型 控制图 |
Application of residuals chart to output moisture content monitoring in cut tobacco drying |
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| Zhu Lingyu,Hu Guoqin.Application of residuals chart to output moisture content monitoring in cut tobacco drying[J].Journal of Henan Vocation-Technical Teachers College,2011(5):96-100. |
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| Authors: | Zhu Lingyu Hu Guoqin |
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| Institution: | 1.School of Chemical Engineering and Energy,Zhengzhou University,Zhengzhou 450001,China;2.Luohe Cigarette Factory,China Tobacco Henan Industrial Co.Ltd.,Luohe 462000,China) |
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| Abstract: | When the traditional control chart is used to supervise the moisture content of the air drying process,there will be many false alarms and thus lead to the failure of the traditional control chart.In order to solve the problem,the time series mode is applied to analyze the data of the air drying process and the residual control chart is used to supervise the moisture content.The measurement effectively reduces the mistakenly alarm rate and improves the using effect of the control chart in supervising the moisture content of the air drying process. |
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| Keywords: | auto-correlated process time series analysis ARMA model control chart |
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