| 5机架冷连轧动态变规格逆流调节的非线性全量算法 |
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| 引用本文： | 毛尚伟,于目奎,毛迅. 5机架冷连轧动态变规格逆流调节的非线性全量算法[J]. 冶金自动化, 2011, 35(6) |
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| 作者姓名： | 毛尚伟 于目奎 毛迅 |
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| 作者单位： | 中冶赛迪工程技术股份有限公司冷轧事业部,重庆400013／重庆市钢铁冶金工程技术研究中心 |
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| 摘 要： | 对动态变规格的控制与计算方法进行了比较与分析,并对动态变规格逆流调节的非线性全量法进行了深入分析与推导,得到了动态变规格各个时刻对应的辊缝和辊速。经过某冷轧厂1450酸轧机组的实践表明轧辊辊缝和辊速的动态设定能使动态变规格时的轧制过程稳定,且能够保证带钢超差长度达到设计要求。
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| 关 键 词： | 冷连轧 动态变规格 逆流调节 全量法 |
Non-linear complete analysis of reversed direction control for Flying Gauge Change of five stand tandem cold mill |
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| MAO Shang-wei,,YU Mu-kui,MAO Xun. Non-linear complete analysis of reversed direction control for Flying Gauge Change of five stand tandem cold mill[J]. Metallurgical Industry Automation, 2011, 35(6) |
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| Authors: | MAO Shang-wei YU Mu-kui MAO Xun |
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| Affiliation: | MAO Shang-wei1,2,YU Mu-kui1,MAO Xun1,2(1.Cold Mill Department of CISDI Engineering Co.,Ltd.,Chongqing 400013,China,2.Chongqing CISDI Engineering Research Center for Iron & Steelmaking Plant Integration Co.,Ltd.) |
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| Abstract: | The controlled and calculated method of FGC are compared and analyzed.Full analysis and deduction of the non-linear complete algorithm of reversed direction control for FGC are conducted.Thereby the gap and speed of the rolling process are obtained.The actual application in 1 450 mm PL-TCM proved that the dynamic set of gap and speed of the rolling process could make the rolling process stable,and assure the oversize length of strip to meet the design requirements. |
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| Keywords: | TCM FGC reversed direction control complete analysis |
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