| 高炉密闭环境下雷达料面测量电磁特性仿真 |
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| 引用本文： | 陈先中,尹怡欣,侯庆文,鲁亿方,王培元,李敏.高炉密闭环境下雷达料面测量电磁特性仿真[J].北京科技大学学报,2011,33(1):87-92. |
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| 作者姓名： | 陈先中 尹怡欣 侯庆文 鲁亿方 王培元 李敏 |
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| 作者单位： | 北京科技大学信息工程学院,北京100083;北京科技大学钢铁流程先进控制教育部重点实验室,北京100083 |
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| 基金项目： | 国家高技术研究发晨计划目标导向课题，东南大学毫米波国家重点实验室资助项目，北京市教委重点学科资助项目 |
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| 摘 要： | 研究了高炉密闭环境下,雷达测量料面和料层厚度的微波电磁特性.利用电磁计算学和CST仿真方法,研究了媒介层介电常数模型,高炉料面和料层模型的微波透射、反射和吸收特性,高炉布料层数、雷达波入射角度和雷达波频段与炉料媒介层介电常数重构关系模型.利用雷达波反射和透射电磁特性,结合高炉雷达的分布式雷达传感阵列,并利用焦矿媒介层存在介电常数差的特征,实现了高炉内料面形状和三层焦矿厚度在线3D重构.
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| 关 键 词： | 高炉 分布式雷达传感阵列 电磁特性 介电常数 仿真 |
Electromagnetic characteristic simulation of burden surface radar measurements in the BF closed environment |
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| CHEN Xian-zhong,YIN Yi-xin,HOU Qing-wen,LU Yi-fang,WANG Pei-yuan,LI Min.Electromagnetic characteristic simulation of burden surface radar measurements in the BF closed environment[J].Journal of University of Science and Technology Beijing,2011,33(1):87-92. |
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| Authors: | CHEN Xian-zhong YIN Yi-xin HOU Qing-wen LU Yi-fang WANG Pei-yuan LI Min |
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| Institution: | CHEN Xian-zhong1,2),YIN Yi-xin1,HOU Qing-wen1,LU Yi-fang1,WANG Pei-yuan1,LI Min1,2)1)School of Information Engineering,University of Science and Technology Beijing,Beijing 100083,China2)Key Laboratory of the Ministry of Education of China for Advanced Control for Iron and Steel Process,China |
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| Abstract: | Microwave electromagnetic characteristics in radar measurements of burden surfaces and media thickness of an ore and coke(O/C)layer were researched in the closed environment of a blast furnace(BF).With electromagnetic calculations and CST simulation software,a dielectric constant model of the media layer was developed to study the transmission,reflection and absorption characteristics of the burden surface and the O/C layer in BF.Also a reconstruction relational model of the number of distributing O/C layer... |
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| Keywords: | blast furnaces distributed radar sensor array electromagnetic characteristics dielectric constant simulation |
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