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New Rolling Method R f Reversing Cold Rolling Mill

Conventional rolling method of a reversing cold rolling mill 1772 AISTech 2012 ... required rolling tension is set at 60 kN on assumption that taper tension is to be ...

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Simulating a Multi-Stage Rolling Mill Process, Part 3 ...

In this webinar, you will learn how to design PID controllers for managing tension in a multistage rolling mill process.

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Patent EP0455381A1 - Method for controlling tension in …

A method is provided for controlling interstand tension by roll gap adjustment to reduce gage variations caused by unplanned rolling velocity changes wherein a signal ...

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Tension and Thickness Control Strategy Analysis of …

In order to lucubrate the rolling characteristic of the two stands reversible cold rolling mill and establish the tension and thickness control strategy, the steady ...

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Tension and Thickness Control Strategy Analysis of Two ...

In order to lucubrate the rolling characteristic of the two stands reversible cold rolling mill and establish the tension and thickness control strategy, the steady ...

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A SURVEY OF THE LOOPER-TENSION CONTROL …

A SURVEY OF THE LOOPER-TENSION CONTROL TECHNOLOGY IN HOT ROLLING MILLS Il Seop Choi∗, Anthony Rossiter∗, Peter Fleming∗ ∗ Automatic Control & Systems Engineering

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ABB Rolling Mill Products - Force Measurement …

ABB offer a complete portfoilo of products for rolling mill application based on Pressductor Technology and Pulsed Eddy Current technology, including flatness control ...

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Automatic Tension Control in the Continuous ... - SpringerLink

The automatic tension control system of the three-stand continuous roughing train of the 2000 hot-rolling mill at the Magnitogorsk Metallurgical Combine is analyzed.

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Tension control in a metal rolling mill - General Electric ...

Oct 22, 1985· Tension control in a metal rolling mill ... mills and more particularly to a method of compensating for tension changes in a workpiece at the ...

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Minimum Tension in a Merchant Bar Rolling Mill using ...

The problem of achieving minimum bar tension in a merchant bar rolling mill ... June 1987. [2] Saito, M. et al., "Development of New Tension Control Method ...

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EP0008037A1 - Device for tension control in a …

Device for regulating the tension transmitted in the goods to be rolled in a rolling mill which ... Interstand tension control method and apparatus for tandem ...

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Rolling Mill Control - Russula

Rolling Mill Control. Unique process know-how and the latest technology advancements applied to your rolling mills. ... loop and tension control automatically ...

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Optimum strip tension control system for rolling mills

Optimum strip tension control system for rolling mills Abstract. A system and method for achieving an optimum interstand strip tension providing substantially equal ...

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Understanding Rolling Process in Long Product Rolling Mill ...

Understanding Rolling Process in Long ... The two principal methods for accurately obtaining the flow stress of a ... Tension control. In a continuous mill, ...

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FUZZY TENSION CONTROL SCHEME FOR …

1 FUZZY TENSION CONTROL SCHEME FOR ROUGHING AND INTERMEDIATE ROLLING MILLS GUOMIN LI1 Department of Mechanical, Aerospace & …

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Method and system for controlling an interstand tension …

In a method and a system for controlling an interstand tension in a continuous rolling mill having a looper provided between a pair of successive rolling stands and ...

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Value Paper Authors: SUN Xin, SUN Han-feng Speed …

2 Speed cascade control system for bar and wire rod ... torque memorizing method to detect tension, ... is the output torque of motor in tension-free rolling; T m

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Fuzzy multiple stand tension control of a roughing rolling ...

Fuzzy multiple stand tension control of ... looperless interstand tension control of roughing rolling mills ... Traditional looper control methods cannot ...

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1. Hot rolling and rolling defects: 1.1 Front and …

The figure below exhibits the effects of front and back tension on rolling pressure: Hot rolling and rolling defects. ... 1.7 Rolling mill control:

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Modeling and Control of Multi Stage Rolling Mill Process ...

This demo shows plant modeling and controller design for a multi stage rolling mill process ... P.J. Fleming, “Looper and tension control in hot rolling mills: ...

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Unified gauge-tension control in cold rolling mills: A ...

Unified gauge-tension control in cold rolling mills: A robust regulation technique. ... the method is also ... looper tension control in rolling mills ...

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Tension control method for a rolling mill - , Ltd.

Jul 31, 1979· In the control of the tension of a workpiece which is rolled by a tandem rolling mill, a tension control method for a rolling mill wherein the tension of a ...

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Tension Control Method For A Rolling Mill

Predictive Functional Control for Tension of Cold ... The predictive functional control (PFC) method is a new ... to the tension of cold continuous rolling mill, ...

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Enabling Sensing Technologies - IEEE Control …

Advanced Tension Control in Steel Rolling Mills Ever-increasing competition in the global steel market has led to the need for significant cost

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Solutions for cold rolling mills Technological …

Solutions for cold rolling mills ... Technological controls for cold rolling processes ... Tension feed-forward control The tension feed-forward control responds to ...

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Fuzzy Multiple Stand Tension Control of a …

Fuzzy Multiple Stand Tension Control of a Roughing Rolling Mill F. Janabi-Sharifi G. Li∗ Department of Mechanical, Aerospace & Industrial Engineering

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Patent US5103662 - Tandem rolling mill tension control ...

1. A method for controlling interstand strip tension in a metal cold rolling mill having at least two rolling stands, each with at least one pair of opposed workrolls ...

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Chapter 3 - Rolling of metals

Rolling of metals •Introduction ... •Rolling-mill control ... the final product but also provide back tension and front tension to the strip.

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