| 热带钢连轧机主传动系统的动态性能研究 |
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| 引用本文： | 周建刚,任学平.热带钢连轧机主传动系统的动态性能研究[J].山东冶金,2007,29(2):47-50. |
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| 作者姓名： | 周建刚 任学平 |
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| 作者单位： | 内蒙古科技大学,机械工程学院,内蒙古,包头,014010 |
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| 摘 要： | 对某热带钢连轧机主传动系统确立了扭振动力学模型,用拉格郎日方程建立了扭振数学模型,用Matlab计算软件求出了系统固有频率和振型,用系数法求出了扭矩放大系数,讨论了频差放大系数对扭矩放大系数的影响关系。该轧机扭矩放大系数偏大,应采取措施加以控制。
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| 关 键 词： | 热带钢连轧机 主传动系统 动态性能 扭转振动 动力学模型 扭矩放大系数 |
| 文章编号： | 1004-4620（2007）02-0047-04 |
| 修稿时间： | 2006-09-01 |
Research on the Dynamic Properties of the Main Drive System of the Hot Strip Rolling Mill |
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| ZHOU Jian-gang,REN Xue-ping.Research on the Dynamic Properties of the Main Drive System of the Hot Strip Rolling Mill[J].Shandong Metallurgy,2007,29(2):47-50. |
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| Authors: | ZHOU Jian-gang REN Xue-ping |
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| Affiliation: | School of Mechanical Engineering, Inner Mongolia University of Science and Technology, Baotou 014010, China |
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| Abstract: | A kinetic model of torsion vibration on the main drive system of a hot strip rolling mill is established and the mathematical mode is set up by Lagrange equation. Its natural frequency modes and torsion moment amplification coefficient are provided and dynamic properties of strip rolling mill are analyzed. At last, draw a conclusion that some measure must to be taken to control torsion moment amplification coefficient. |
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| Keywords: | hot strip rolling mill main drive system dynamic property torsion vibration kinetic model torque amplification coefficient |
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