| 双辊铸轧薄带钢过程铸轧力计算的数学模型 |
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| 引用本文： | 曹光明,张晓明,张殿华,吴迪. 双辊铸轧薄带钢过程铸轧力计算的数学模型[J]. 钢铁研究学报, 2007, 19(3): 27-0 |
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| 作者姓名： | 曹光明 张晓明 张殿华 吴迪 |
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| 作者单位： | 东北大学轧制技术及连轧自动化国家重点实验室,辽宁,沈阳,110004;东北大学轧制技术及连轧自动化国家重点实验室,辽宁,沈阳,110004;东北大学轧制技术及连轧自动化国家重点实验室,辽宁,沈阳,110004;东北大学轧制技术及连轧自动化国家重点实验室,辽宁,沈阳,110004 |
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| 摘 要： | 在双辊铸轧薄带钢过程中，铸轧力的控制是铸轧过程稳定进行和提高薄带质量的关键。为了控制铸轧力，必须建立铸轧力控制数学模型。基于经典轧制理论，采用工程法推导出铸轧过程中熔池区域微元体静力平衡微分方程，根据凝固终点位置即可给出铸轧过程中单位压力分布，进而给出铸轧力计算的数学模型，为铸轧力的在线控制奠定了基础。
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| 关 键 词： | 双辊铸轧 薄带钢 凝固终点 铸轧力 |
| 文章编号： | 1001-0963(2007)03-0027-04 |
| 收稿时间： | 1900-01-01; |
Mathematic Model of Rolling Force for Casting and Rolling |
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| CAO Guang-ming,ZHANG Xiao-ming,ZHANG Dian-hua,WU Di. Mathematic Model of Rolling Force for Casting and Rolling[J]. Journal of Iron and Steel Research, 2007, 19(3): 27-0 |
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| Authors: | CAO Guang-ming ZHANG Xiao-ming ZHANG Dian-hua WU Di |
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| Affiliation: | State Key Laboratory of Rolling Technology and Automation, Northeastern University, Shenyang 110004, Liaoning, China |
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| Abstract: | In the process of two-high strip casting of thin steel strips,rolling force control is key of stabilizing two-high strip casting and the improvement of strips quality.In order to control the rolling force,we must build the mathematic model of rolling force.We use classic rolling theory and engineering method to deduce the static equilibrium differential equation of the micro-body in the casting zone during roll-casting process,base on the position of kiss point,so we can calculate the distribution of rolling force,then the mathematic model of rolling force can be built.This model can be used in real-time on-line control of rolling force. |
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| Keywords: | two-high strip casting thin steel strip kiss point rolling force |
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