There exist some problem in Automatic shape Control model in the flatness control of hot rolled strip in 1580mm Hot Mill Factory in Bao Steel, there fore, the optimization of the model has been carried out.

• 宝钢1580热轧通过板形动态控制模型来改善带钢的平直度；在实际控制中存在一定缺陷；为此对模型进行了优化.