Robust Control of Strip Tension for Tandem Cold Rolling Mill
It is very important to control the tension of the cold rolling mill.To achieve stable rolling and ensure strip quality, previous researches examined only the operation of a single stand.But it is not sufficient to examine the operation and effect of whole stands because the operation is wholly interdependent.To solve the problem,this paper proposes an integrated control strategy for tension control of tandem cold mill,the full stand model for the tension system of a tandem cold mill is built,and the interaction of all the stands is analyzed.Then applying the method of -synthesis design a integrated robust tension controller. Simulation with the practical data proves the integrated robust tension controller can achieve more robust performance than that of typical industrial approach.
ZHANG Xiaofeng ZHANG Qingdong
School of Mechanical Engineering,University of Science and Technology Beijing 100083,P.R.China
国际会议
The 30th Chinese Control Conference(第三十届中国控制会议)
烟台
英文
1-4
2011-07-01(万方平台首次上网日期,不代表论文的发表时间)