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- دوشنبه تا شنبه: 10:00 - 16:00 / یکشنبه تعطیل است
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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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In this webinar, you will learn how to design PID controllers for managing tension in a multistage rolling mill process.
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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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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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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 TECHNOLOGY IN HOT ROLLING MILLS Il Seop Choi∗, Anthony Rossiter∗, Peter Fleming∗ ∗ Automatic Control & Systems Engineering
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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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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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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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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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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. 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 Abstract. A system and method for achieving an optimum interstand strip tension providing substantially equal ...
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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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1 FUZZY TENSION CONTROL SCHEME FOR ROUGHING AND INTERMEDIATE ROLLING MILLS GUOMIN LI1 Department of Mechanical, Aerospace & …
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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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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 ... looperless interstand tension control of roughing rolling mills ... Traditional looper control methods cannot ...
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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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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 robust regulation technique. ... the method is also ... looper tension control in rolling mills ...
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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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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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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 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 Roughing Rolling Mill F. Janabi-Sharifi G. Li∗ Department of Mechanical, Aerospace & Industrial Engineering
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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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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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