Compensation Method Research on Plate Mills Stiffness Difference
Aiming at the camber problem caused by plate mills stiffness difference,this paper put forwards an online compensation method for plate mills stiffness difference.Based on the detective actual rolling force in the rolling process,calculate the spring of plate mills driving side and non-driving side to get the gap compensation value of plate mills stiffness difference.Via plate mill AGC system adjust the two sides gap difference online,eliminate additional spring caused by plate mills stiffness difference.Online algorithm of plate mills stiffness difference embeds in basic automation directly.With the going on of rolling process,update the compensation values constantly according to the changes of rolling force in order to increase the stability and decrease plate camber in the rolling process.
plate mill stiffness difference spring quadratic curve
Chunyu He Zhijie Jiao Xuejun Wang Hong Zhang
The State Key Laboratory of Rolling and Automation, Northeastern University,Shenyang 110004, China
国际会议
厦门
英文
338-341
2012-12-28(万方平台首次上网日期,不代表论文的发表时间)