铝冷轧机L2级自适应设定计算的研究与应用  

Research and application of L2 self-learning setup calculation for aluminum strip coldrolling mill

作　　者：彭鹏[1] 王仁忠[1] 赵德方[1] 徐建华[1] 李迪[1] 

机构地区：[1]苏州有色金属研究院装备智能所,江苏苏州215026

出　　处：《轻合金加工技术》2011年第1期31-34,40,共5页Light Alloy Fabrication Technology

基　　金：江苏省自然科学基金一铝单机架冷轧机工艺过程的优化控制系统研究(BK2009606)

摘　　要：目前,国内很多铝单机架冷轧机的轧制生产过程中,轧制工艺随意性较大,且带材轧制参数设定值往往根据简单线性模型计算,无法保证设定计算精度,从而影响带材头部的板形、板厚质量。针对上述问题,对铝冷轧机白适应设定计算技术进行研究,并集成于铝冷轧机L2级过程控制系统进行现场应用。结果表明,它可实现轧制过程的工艺标准化、轧制参数的精确预设定,高精度的预设定控制可有效保障高效稳定的高精度轧制生产,为企业创造更高的效益。Currently,lot of domestic aluminum single stand cold rolling mills have the fol—lowing problems during production：such as,cold rolling systems are established by differentoperators according to their own knowledge and the rolling parameters are set by simplelinear models,SO it can not ensure the calculation accuracy.Therefore the gage and flatnessof the strip head can not be accurate either.In response to these problems,L2 self—learningcalculation system has been developed and used on the cold rolling mill for producing alu—minum strip.The result shows that the rolling process systems ca be standardized and therolling parameters can be pre-set accurately.In this way the high quality strip with accurategage and flatness aluminum strip can be produce efficiently and the enterprise can get highbenefit.

关 键 词：铝冷轧机 设定计算 自适应自学习 过程控制系统 

分 类 号：TG335.12[金属学及工艺—金属压力加工] TG339