Hot Rolling Mill Hydraulic Gap Control (HGC) thickness control improvement

被引:0
|
作者
Kucsera, Peter [1 ]
Beres, Zsolt [2 ]
机构
[1] Obuda Univ, H-1084 Budapest, Hungary
[2] Alcoa Kofem Kft, H-8000 Szekesfehervar, Hungary
关键词
Hot rolling mill; AGC; Automatic Gauge Control; HGC; Hydraulic Gap Control; Mill stretch compensation; Roll eccentricity compensation; Thickness control; Adaptive; Predictive control;
D O I
暂无
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
In this article the AGC (Automated Gauge Control) system, of a hot rolling mill is analyzed and different methods are described to improve its performance. The mill stretch compensation and other disturbances during the rolling process are compensated and a rolling speed dependent, adaptive PI controller is developed to accomplish fine thickness control. The improved system has been validated by measurements. Future improvement options are also analyzed, like eccentricity compensation, and predictive control of thickness.
引用
收藏
页码:93 / 106
页数:14
相关论文
共 50 条
  • [1] Modernization of the Hot Plate Rolling Mill Thickness Control System using Hydraulic Gap Control Cylinders
    Voronin, Stanislav S.
    Gasiyarov, Vadim R.
    2017 IEEE II INTERNATIONAL CONFERENCE ON CONTROL IN TECHNICAL SYSTEMS (CTS), 2017, : 275 - 278
  • [2] The Effect of Parameters on PI Control for Hydraulic Looper Control in Hot Rolling Mill
    Ma, Wenyu
    Li, Tao
    Zhang, Xibang
    Fan, Jianxin
    Yao, Ye
    Yang, Jianwei
    4TH ANNUAL INTERNATIONAL WORKSHOP ON MATERIALS SCIENCE AND ENGINEERING (IWMSE2018), 2018, 381
  • [3] Identification and optimization for hydraulic roll gap control in strip rolling mill
    Sun Jie
    Chen Shu-zong
    Han Huan-huan
    Chen Xing-hua
    Chen Qiu-jie
    Zhang Dian-hua
    JOURNAL OF CENTRAL SOUTH UNIVERSITY, 2015, 22 (06) : 2183 - 2191
  • [4] Identification and optimization for hydraulic roll gap control in strip rolling mill
    Jie Sun
    Shu-zong Chen
    Huan-huan Han
    Xing-hua Chen
    Qiu-jie Chen
    Dian-hua Zhang
    Journal of Central South University, 2015, 22 : 2183 - 2191
  • [5] Identification and optimization for hydraulic roll gap control in strip rolling mill
    孙杰
    陈树宗
    韩欢欢
    陈兴华
    陈秋捷
    张殿华
    Journal of Central South University, 2015, 22 (06) : 2183 - 2191
  • [6] Modeling and simulation of hydraulic gap control system in a hot strip mill
    Bhowal, P
    Mukherjee, SK
    ISIJ INTERNATIONAL, 1996, 36 (05) : 553 - 562
  • [7] Modelling and control of a hot rolling mill
    Rossomando, F. G.
    Denti Filho, J.
    LATIN AMERICAN APPLIED RESEARCH, 2006, 36 (03) : 199 - 204
  • [8] A new control scheme for hydraulic rolling mill
    Li, Yong
    Wang, Jun
    Hu, Xian-Lei
    Liu, Xiang-Hua
    Wang, Guo-Dong
    Kang T'ieh/Iron and Steel (Peking), 2007, 42 (06): : 42 - 46
  • [9] Hydraulic gap control of rolling mill based on self-tuning fuzzy PID
    Zhang, Fei
    Zong, Shengyue
    Li, Xiaozhan
    Chen, Handan
    JOURNAL OF INTELLIGENT & FUZZY SYSTEMS, 2016, 31 (06) : 2985 - 2997
  • [10] THICKNESS CONTROL STRATEGIES OF PLATE ROLLING MILL
    Zhang, Fei
    Zhang, Yongjun
    Hou, Jianxin
    Wang, Binbin
    INTERNATIONAL JOURNAL OF INNOVATIVE COMPUTING INFORMATION AND CONTROL, 2015, 11 (04): : 1227 - 1237