Title :
Improvement and application of Automatic Gauge Control system in hot strip rolling mills
Author :
Tan, Shubin ; Liu, Jianchang
Author_Institution :
Key Lab. of Integrated Autom. of Process Ind., Northeastern Univ., Shenyang
Abstract :
Mill Modulus Control (MMC) is one of important methods on Automatic Gauge Control (AGC) systems of strip rolling mills. It would result in a slower adjusting speed of strip rolling gap to combine the former AGC system and MMC simply without changing the compensating coefficient of rolling efficiency, which was deduced in detail by some inferential reasoning formulas. A new compensating coefficient that could let the AGC system make a quick response to the entry thickness deviation was put forward, based on studying deeply related control theories and models. With the compensating coefficient of rolling efficiency being reworked, the AGC system got an improvement on quickening its responding speed, and strip thickness precision became better on the production line, too.
Keywords :
gauges; hot rolling; production facilities; rolling mills; strips; automatic gauge control system; hot strip rolling mill; inferential reasoning formula; mill modulus control; Automatic control; Automation; Control systems; Electrical equipment industry; Hydrogen; Intelligent control; Laboratories; Milling machines; Position control; Strips; automatic gauge control; hot rolling mill; mill modulus control; strip;
Conference_Titel :
Intelligent Control and Automation, 2008. WCICA 2008. 7th World Congress on
Conference_Location :
Chongqing
Print_ISBN :
978-1-4244-2113-8
Electronic_ISBN :
978-1-4244-2114-5
DOI :
10.1109/WCICA.2008.4593009
