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.
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页码：49 / 54
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