连退机组RCS段带钢振动抑制技术的研究
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摘要
针对连退机组快冷段的带钢振动问题,通过对带钢振动机理的分析,建立了带钢单元振动抑制模型和带钢振动抑制模型。具体分析了目标函数的两步调节,即利用搜索法给出目标函数的范围,利用寻优法求出最佳的调节路径。将本模型应用到某钢厂1420连退机组,应用效果显著,具有进一步推广的价值。
To solve the vibration problem of RCS strip in the continuous annealing production line,on the basis of the analysis of RCS strip vibration mechanism,the strip element vibration suppression model and the strip vibration suppression model are established.The two-step adjustment of the objective function is analyzed in detail.In the first step,the range of the objective function is given by search method,and the optimal adjustment path is obtained by the optimization method in the second step.It has been applied to the production practice of a C512 continuous annealing unit,and a good application effect has been obtained,which means it has further popularized application value.
To solve the vibration problem of RCS strip in the continuous annealing production line,on the basis of the analysis of RCS strip vibration mechanism,the strip element vibration suppression model and the strip vibration suppression model are established.The two-step adjustment of the objective function is analyzed in detail.In the first step,the range of the objective function is given by search method,and the optimal adjustment path is obtained by the optimization method in the second step.It has been applied to the production practice of a C512 continuous annealing unit,and a good application effect has been obtained,which means it has further popularized application value.
引文
[1]田荣彬,郭永俊.冷轧高强汽车板快冷工艺技术的发展与现状[J].钢铁研究学报,2012,24(增刊1):19-24.
[2]宋加.冷轧薄板连续退火技术的发展[J].上海金属,1999(4):47-51.
[3]凌全伟,董磊.现代镀锌及连退炉快冷技术的发展和现状[J].冶金能源,2011,30(2):47-51.
[4]朱晓东.连续退火快冷工艺对冷轧超高强钢力学性能的影响[J].材料热处理学报,2006(1):49-52,134.
[5]鲁崇松.连续退火炉快冷段使用及优化[J].科技风,2012(11):78-80.
[6]何建锋,宋建新.冷轧板连续退火技术在宝钢的应用[J].轧钢,2003(3):32-35.
[7]辜蕾钢,徐文章.冷轧带钢连续退火冷却技术及建设的连续退火机组[J].钢铁技术,2007(5):13-17,30.
[8]李江波.立式连退炉带钢振动特性研究[D].重庆:重庆大学,2013:71-80.
[9]柳智博,于顺兵,周利.连退机组炉内带钢振动特性分析及自动监控技术[J].机械工程与自动化,2010(6):166-167,169.
[2]宋加.冷轧薄板连续退火技术的发展[J].上海金属,1999(4):47-51.
[3]凌全伟,董磊.现代镀锌及连退炉快冷技术的发展和现状[J].冶金能源,2011,30(2):47-51.
[4]朱晓东.连续退火快冷工艺对冷轧超高强钢力学性能的影响[J].材料热处理学报,2006(1):49-52,134.
[5]鲁崇松.连续退火炉快冷段使用及优化[J].科技风,2012(11):78-80.
[6]何建锋,宋建新.冷轧板连续退火技术在宝钢的应用[J].轧钢,2003(3):32-35.
[7]辜蕾钢,徐文章.冷轧带钢连续退火冷却技术及建设的连续退火机组[J].钢铁技术,2007(5):13-17,30.
[8]李江波.立式连退炉带钢振动特性研究[D].重庆:重庆大学,2013:71-80.
[9]柳智博,于顺兵,周利.连退机组炉内带钢振动特性分析及自动监控技术[J].机械工程与自动化,2010(6):166-167,169.