| 纺织生产在线测试分析的集成模型及误差分析 |
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| 引用本文： | 李晓峰,王建君,孔玲爽.纺织生产在线测试分析的集成模型及误差分析[J].东华大学学报(自然科学版),2012,38(1):89-92. |
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| 作者姓名： | 李晓峰 王建君 孔玲爽 |
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| 作者单位： | 1. 湖南文理学院电气与信息工程学院,湖南常德,415000
2. 广东纺织职业技术学院,广东佛山,528041 |
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| 基金项目： | 广东省自然科学基金资助项目，广东省高等学校人才引进专项基金资助项目 |
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| 摘 要： | 针对纺织生产非电量检测与转换中,采用回归分析模型进行电测值与非电量值转换时存在较大误差的情况,给出了建立基于回归模型和灰色残差模型集成的思路.通过对实例建模过程的分析,发现集成模型的拟合精度远远高于单纯的回归分析模型.集成模型的拟合误差呈现递减的变化趋势,这符合灰色系统理论的"新息优先"和"新陈代谢"原理.由于利用集成模型可以替代人工测试分析和计算,将其应用于纺织生产过程控制,可以通过实时检测转换实现纺织生产自动化的目标.
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| 关 键 词： | 回归模型 灰色残差模型 集成 在线测量 拟合误差 |
An Integrated Online Testing and Analysis Model for Textile Production Process Control and the Error Analysis |
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| LI Xiao-feng
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WANG Jian-jun
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KONG Ling-shuang.An Integrated Online Testing and Analysis Model for Textile Production Process Control and the Error Analysis[J].Journal of Donghua University,2012,38(1):89-92. |
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| Authors: | LI Xiao-feng WANG Jian-jun KONG Ling-shuang |
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| Institution: | 1(1.Communication and Electric Engineering College,Hunan University of Arts and Science,Changde Hunan 415000,China;2.Guangdong Textile Polytechnic,Foshan Guangdong 528041,China) |
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| Abstract: | Due to statistically significant errors by using regression model in the electric measuring and the transforming for nonelectric parameters,an integrated application of the residual grey model and the regression model was presented.By simulation modeling and analysis,it showed a significant higher fitting precision in prediction versus the results of only the regression model was used.Further analysis showed a declining trend of the fitting error in the integration model,which was in accordance with the basic principle of Priority Innovation and Metabolism in grey system theory.Consequently,the integration model as an alternative to manual calculation can be applied in the production process control of textile industry.This technology adopted in real-time test offers new options in automated textile production. |
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| Keywords: | regression model residual grey model integration on-line measurement fitting error |
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