| 1780mm热连轧机厚度控制优化 |
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| 引用本文： | 朱海华,吴後,陈龙夫.1780mm热连轧机厚度控制优化[J].冶金自动化,2011,35(5). |
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| 作者姓名： | 朱海华 吴後 陈龙夫 |
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| 作者单位： | 宝山钢铁股份有限公司不锈钢事业部热连轧厂,上海,200431 |
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| 摘 要： | 针对宝山钢铁股份有限公司不锈钢事业部1780mm热连轧机在厚度控制中遇到的厚度波动问题，通过优化机架间除鳞换热系数、钢种层别判定标准、AGC控制参数等措施，显著提高了带钢厚度控制精度，明显减少了在线及下游工序的厚度余材量，取得了较好效果。
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| 关 键 词： | 热连轧机 厚度控制 换热系数优化 钢种层别判定标准优化 AGC控制参数优化 带钢尾端厚度补偿 |
1780 mm hot strip mill thickness control optimization |
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| ZHU Hai-hua,WU Jun,CHEN Long-fu.1780 mm hot strip mill thickness control optimization[J].Metallurgical Industry Automation,2011,35(5). |
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| Authors: | ZHU Hai-hua WU Jun CHEN Long-fu |
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| Affiliation: | ZHU Hai-hua,WU Jun,CHEN Long-fu(Baoshan Iron & Steel Co.,Ltd.Stainless Steel Division,Hot Rolling Factory,Shanghai 200431,China) |
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| Abstract: | In order to solve the thickness variation problem encountered in thichness control of 1 780 mm hot strip mill of Stainless Steel Division of Baoshan Iron & Steel Co.,Ltd.,a solution including optimizing the heat transfer coefficient between the racks,decision of steel layer,AGC control parameters and other measures,is proposed.It significantly improved the accuracy of strip thickness control,reduced the thickness more than the amount of material of line and downstream processes,and achieved good results. |
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| Keywords: | hot rolling mill thickness control heat transfer coefficient optimization decision of steel layer AGC control parameters optimization the end of the strip thickness compensation |
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