Research and Application of Approximate Rectangular Section Control System of HSM and CSM
As the goal of high precision section of silicon steel production,in this paper,the concept of approximate rectangular section control (ARSC) is put forward,the principle and method of ARSC is designed,and the whole control strategy of ARSC is developed.The achievement of ARSC technology is applied in the automatic control system of hot strip mills (HSM) and cold strip mills (CSM) after the industry practice.Firstly,by the variable crown shifting in upper stream stands and limited shifting for schedule free rolling in down stream stands of HSM,the hot strip coil which has stable crown and limited wedge,local spot and single wave is suitable for cold rolling.Secondly,by the strategy of work roll shape and shifting,intermediate roll shape and shifting,work roll bending and intermediate roll bending combined the flatness control system of 6-high CSM,the approximate rectangular section which improved accuracy of silicon steel strip is obtained.
approximate rectangular section hot strip mill cold strip mill roll shape limited shifting automatic control system
Yang Quan Wang Xiaochen He Anrui Shao Jian Sun Wenquan Liu zheng
University of Science & Technology Beijing,Beijing 100083,China
国际会议
Asia Steel International conference 2012(第五届亚洲钢铁大会)
北京
英文
1-6
2012-09-23（万方平台首次上网日期，不代表论文的发表时间）