| 基于灰关联方法的纯碱煅烧炉炉气浓度软测量模型 |
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| 引用本文： | 王欢,王永红,赵英凯. 基于灰关联方法的纯碱煅烧炉炉气浓度软测量模型[J]. 化工自动化及仪表, 2009, 36(6): 41-43 |
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| 作者姓名： | 王欢 王永红 赵英凯 |
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| 作者单位： | 南京化工职业技术学院自控系,南京,210048;南京工业大学自动化学院,南京,210009 |
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| 摘 要： | 纯碱煅烧炉炉气成分主要为二氧化碳,其浓度对纯碱生产的碳化工序非常重要。针对该固相反应生产系统大时滞的特点,运用灰关联分析方法对辅助变量进行处理,然后确定模型的输入变量及其时刻,最后通过两种方法建模并比较分析了拟合与泛化的效果。
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| 关 键 词： | 软测量 辅助变量 相关性分析 |
Design of Soft Sensing for Carbon Dioxide Concentration of Soda-ash Roaster's Gas Based on Gray Relation Analysis Algorithm |
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| WANG Huan,WANG Yong-hong,ZHAO Ying-kai. Design of Soft Sensing for Carbon Dioxide Concentration of Soda-ash Roaster's Gas Based on Gray Relation Analysis Algorithm[J]. Control and Instruments In Chemical Industry, 2009, 36(6): 41-43 |
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| Authors: | WANG Huan WANG Yong-hong ZHAO Ying-kai |
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| Affiliation: | WANG Huan , WANG Yong-hong , ZHAO Ying-kai ( 1. Department of Automation, Nanjing College of Chemical Technology, Nanjing 210048, China ; 2. College of Automation, Nanjing University of Technology, Nanjing 210009, China) |
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| Abstract: | The carbon dioxide concentration of soda-ash roaster gas was important for the carbonization of the product of soda ash.A gray relation analysis algorithm was introduced to analyze the secondary variables to confirm which was the input variable of the soft sensing model.Finally the effects of the function fitting and generalization ability by the two ways was given. |
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| Keywords: | soft sensing secondary variables correlation coefficient |
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