标题:
二次规划算法在铝板带粗轧机厚度分配中的应用The Application of Algorithm of Quadratic Programming in the Rolling Schedule of Aluminum Strip Rough Mill
作者:
魏培超, 赵玲
关键字:
二次规划, 铝粗轧机, 厚度分配, MATLABQuadratic Programming, Aluminum Strip Rough Mill, Rolling Schedule, MATLAB
期刊名称:
《Metallurgical Engineering》, Vol.2 No.4, 2015-12-22
摘要:
针对企业对铝合金板带产品几何尺寸精度要求的提高，本文提出了一种基于MATLAB优化工具箱的铝板带热粗轧机二次规划厚度分配优化方法，利用现场采集的数据对不同牌号的铝合金板带进行厚度分配仿真研究。通过与现场数据对比，结果表明该方法优于现场实际厚度分配效果，是一种较实用的在线厚度分配方法。A quadratic programming optimization method about the rolling schedule of aluminum strip rough mill based on MATLAB optimal toolbox is proposed, in order to meet the company’s raising requirements about the aluminum strip products’ accuracy. According to the data collected from field, the simulation and study of the rolling schedule of different-grade aluminum strip are de-veloped. Compared with the field data, the method developed in this paper is superior to the actual rolling schedule and it’s proved to be a more useful online approach.