| 无取向硅钢热轧工作辊磨损预报模型 |
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| 引用本文： | 曹建国,张杰,甘健斌,苏毅,唐本立,鄢檀力.无取向硅钢热轧工作辊磨损预报模型[J].北京科技大学学报,2006,28(3):286-289. |
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| 作者姓名： | 曹建国 张杰 甘健斌 苏毅 唐本立 鄢檀力 |
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| 作者单位： | 1. 北京科技大学机械工程学院,北京,100083
2. 武汉钢铁(集团)公司,武汉,430083 |
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| 基金项目： | 国家高技术研究发展计划(863计划)
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北京科技大学校科研和教改项目 |
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| 摘 要： | 根据1700mm热连轧机采集的现场数据分析了硅钢轧制工作辊磨损的规律和其磨损轮廓曲线.采用中部磨损和边部磨损分别建立磨损计算函数的方式,建立了无取向硅钢轧制的工作辊磨损预报模型.采用遗传算法优化计算了模型参数.现场实测数据验证表明,模型预报精度可靠实用,可用于指导生产实践.
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| 关 键 词： | 热连轧机 硅钢 轧辊 磨损 数学模型 遗传算法 无取向硅钢 热轧工作辊 磨损预报模型 hot strip steel sheets electrical prediction model roll wear 实践 指导生产 预报精度 数据验证 现场实测 模型参数 优化计算 遗传算法 计算函数 轮廓曲线 规律 工作辊磨损 |
| 收稿时间： | 2005-01-18 |
| 修稿时间： | 2005-09-15 |
Work roll wear prediction model of non-oriented electrical steel sheets in hot strip mills |
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| CAO Jianguo,ZHANG Jie,GAN Jianbin,SU yi,TANG Benli,YAN Tanli.Work roll wear prediction model of non-oriented electrical steel sheets in hot strip mills[J].Journal of University of Science and Technology Beijing,2006,28(3):286-289. |
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| Authors: | CAO Jianguo ZHANG Jie GAN Jianbin SU yi TANG Benli YAN Tanli |
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| Institution: | 1. Mechanical Engineering School, University of Science and Technology Beijing, Beijing 100083, China; 2. Wuhan Iron and Steel Company, Wuhan 430083, China |
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| Abstract: | Work roll wear contours and wear profiles were analyzed on the basis of large amount of mea- sured work roll contour patterns and processing parameters.The method of building wear calculation func- tions for center portion abrasion and marginal abrasion respectively was used to develop a work roll wear prediction mathematical model for the 1700 mm hot strip mill of Wuhan Iron and Steel(Group)Co.by us- ing genetic algorithm.The calculated results of the prediction model are in good agreement with the mea- sured ones and can be applied to guide production in practice. |
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| Keywords: | hot rolling mills silicon steel rolls wear mathematical models genetic algorithms |
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