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厚度监控系统是针对传统的人力目测当中所存在的各项不足而进行的完美设计,从而能够达到对出口厚度进行精准调节的目的。同时,厚度监控系统还能对轧制的过程当中漂移性偏差进行适时有效的调整与修正,从而对轧机的消差能力进行有效提升,达到出口厚度的自动修正目标。本文主要介绍了冷轧机闭环控制系统的工作原理及厚度控制当中的厚度前馈与反馈控制系统的实际应用等问题。
Thickness monitoring system is the perfect design for the traditional human visualization which exist in various problems, which can achieve the purpose of precise adjustment of the thickness of the outlet. At the same time, the thickness monitoring system can also adjust and correct the drifting deviation in the process of rolling timely and effectively, so as to effectively improve the capacity of anti-dropping of the rolling mill and achieve the automatic correction target of outlet thickness. This paper mainly introduces the working principle of closed-loop control system of cold mill and the thickness feed-forward and the practical application of feedback control system.