Dynamic control of tension, thickness and flatness for a Tandem Cold Mill

被引：0
|
作者：
Bilkhu, T.S. [1 ]
机构：
[1] Alstom Power Conversion Ltd., Rugby, United Kingdom
来源：
AISE Steel Technology | 2001年 / 78卷 / 10期
关键词：
Closed loop control systems - Error correction - Error detection - Feedback control - Gain control - Process control - Thickness control;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
An overview of dynamic control of tension, thickness and flatness for a tandem cold mill was discussed. The practical implementations of principles of automatic gauge control (AGC) and automatic flatness control were described using feedforward and feedback controllers. Eccentricity identification methods and additional AGC features for strip threading and mill speedup and flying changes for continuous mill were discussed. The techniques to resolve measured flatness error into symmetric and asymmetric components and shape correction were also discussed.
引用
收藏
页码：49 / 54
相关论文
共 50 条
  • [1] An Adaptive Control System of Flatness for Tandem Cold Mill
    Tan Shubin
    Shen Shaokui
    Liu Jianchang
    Yu Xia
    [J]. 2013 32ND CHINESE CONTROL CONFERENCE (CCC), 2013, : 8353 - 8356
  • [2] Dynamic characteristics of cold rolling mill and strip based on flatness and thickness control in rolling process
    Sun Jian-liang
    Peng Yan
    Liu Hong-min
    [J]. JOURNAL OF CENTRAL SOUTH UNIVERSITY, 2014, 21 (02) : 567 - 576
  • [3] Dynamic characteristics of cold rolling mill and strip based on flatness and thickness control in rolling process
    孙建亮
    彭艳
    刘宏民
    [J]. Journal of Central South University, 2014, 21 (02) : 567 - 576
  • [4] Dynamic characteristics of cold rolling mill and strip based on flatness and thickness control in rolling process
    Jian-liang Sun
    Yan Peng
    Hong-min Liu
    [J]. Journal of Central South University, 2014, 21 : 567 - 576
  • [5] Nonlinear Receding Horizon Control of Thickness and Tension in a Tandem Cold Mill with a Variable Rolling Speed
    Ozaki, Kohei
    Ohtsuka, Toshiyuki
    Fujimoto, Kenji
    Kitamura, Akira
    Nakayama, Makishi
    [J]. TETSU TO HAGANE-JOURNAL OF THE IRON AND STEEL INSTITUTE OF JAPAN, 2010, 96 (07): : B459 - B467
  • [6] Nonlinear Receding Horizon Control of Thickness and Tension in a Tandem Cold Mill with a Variable Rolling Speed
    Ozaki, Kohei
    Ohtsuka, Toshiyuki
    Fujimoto, Kenji
    Kitamura, Akira
    Nakayama, Makishi
    [J]. ISIJ INTERNATIONAL, 2012, 52 (01) : 87 - 95
  • [7] DEVELOPMENT OF TENSION CONTROL-SYSTEM AT TANDEM COLD MILL
    AMAGATA, K
    [J]. TETSU TO HAGANE-JOURNAL OF THE IRON AND STEEL INSTITUTE OF JAPAN, 1985, 71 : 1159 - 1159
  • [8] Robust Control of Strip Tension for Tandem Cold Rolling Mill
    Zhang Xiaofeng
    Zhang Qingdong
    [J]. 2011 30TH CHINESE CONTROL CONFERENCE (CCC), 2011, : 2390 - 2393
  • [9] Research on the Set Curve for Tandem Cold Rolling Mill Automatic Flatness Control
    Zhou, Xiaomin
    Yue, Xiaoxue
    [J]. PROCEEDINGS OF THE 2016 4TH INTERNATIONAL CONFERENCE ON MACHINERY, MATERIALS AND COMPUTING TECHNOLOGY, 2016, 60 : 1617 - 1621
  • [10] Tension Reference Optimization in Automatic Gauge and Tension Control for a Tandem Cold Mill
    Murakami, Akira
    Nakayama, Makishi
    Maeda, Yasushi
    Sano, Kenichi
    Okamoto, Mitsuo
    Sawada, Mamoru
    Tanebe, Kazuaki
    [J]. TETSU TO HAGANE-JOURNAL OF THE IRON AND STEEL INSTITUTE OF JAPAN, 2010, 96 (10): : 601 - 607
12345