冷連軋機硅鋼板形控制目標的改進

Flatness Object Curve for Non-tropism Silicon Steel Rolling in 5-stand Tandam Cold Rolling Mill

摘要: 提出了冷連軋機硅鋼板改進板形控制目標的方法,并為此計算了實測帶鋼橫向溫度分布,用4次多項式可較準確描述附加應力的補償,提高了板形控制目標曲線設定精度.

Abstract: A method of improving flatness object curve for nontropism silicon steel rolling is proposed. The actual strip transverse temperature distribution can be accurately described with a biquadratic mulnormal. The add-stress compensation is calculated and the preseting precision of flatness object curve is improved.