ntrol for cold rolling mill

Shape and Gauge Control of Strip in a Cold Rolling Mill – …

Tandem cold rolling mill In the tandem cold rolling mill, the control logic which is applied to the two stand cold reversing mill is further extended in order to take into account the contribution of more stands (Fig 3) and the corresponding availability of sensors.

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Strip Thickness Control of Cold Rolling Mill with Roll …

In rolling mill, the accuracy and quality of the strip exit thickness are very important factors. To realize high accuracy in the strip exit thickness, the Automatic Gauge Control (AGC) system is used. Because of roll eccentricity in backup rolls, the exit thickness deviates ...

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Steel Cold rolling mill

 · Cold rolling is a process by which the sheet metal or strip stock is introduced between rollers and then compressed and squeezed. The amount of strain introd...

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Tandem Cold Metal Rolling Mill Control | SpringerLink

Tandem Cold Metal Rolling Mill Control deals primarily with a novel and practical advanced method for control of the tandem cold metal rolling processes based on the state-dependent Riccati equation technique which is recently emerging as a useful method for

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Hamilton‐based adaptive robust control for the speed and …

Summary The adaptive robust control problem for the speed and tension system of reversible cold strip rolling mill is studied based on the Hamilton theory in this paper. First, the

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Table 1 from Strip Thickness Control of Cold Rolling Mill …

Table 1. The mill and strip properties. - "Strip Thickness Control of Cold Rolling Mill with Roll Eccentricity Compensation by Using Fuzzy Neural Network" DOI: 10.4236/ENG.2014.61005 Corpus ID: 30768077 Strip Thickness Control of Cold Rolling Mill with Roll

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Improvement of Accuracy for Gauge and Elongation Control by …

Fig. 3 Example of sheet thickness at single-stand cold rolling mill (simulating test rolling) Blast furnace Converter Continuous caster Hot strip mill Cold strip mill Bar mill C.A.P.L./CGL Visual Evaluation and Numerical Analysis System for blast furnace (VENUS)

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Asian Journal of Control: Vol 20, No 4

Neural Network Dynamic Surface Backstepping Control for the Speed and Tension System of Reversible Cold Strip Rolling Mill Le Liu Yu Han Yiming Fang Minghao Lin Nuan Shao Pages: 1452-1463 First Published: 15 September 2017

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fully integrated control system for JSW cold rolling mill

ABB has equipped the JSW cold rolling mill, the most modern CRM plant in the world at Bellary, with its latest technology. JSW Steel Ltd. JSW Steel Ltd is a major player with a capacity of 10 million tonnes per annum. It is India’s second largest steelmaker and ...

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8.36 Rolling Mill Controls

8.36 Rolling Mill Controls 2117 continually being advanced through the use of programmable digital hardware. These systems can use all available types of electrical drives and can be applied wherever speed is used for control of process variables. Advanced mill

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METALS Improving quality and cost-efficiency in cold rolling …

equipment and control strategy solution fit to - gether. Comprehensive know-how cold rolling With experience from over 800 cold rolling proj-ects ABB has the in-depth knowledge, skills and offerings required to design and implement solu - tions that allow for

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CN1640572A

Cold-rolling mill multivariate strip shape control method based on constrained optimization algorithm CN104785537B (en) * 2014-01-21 2016-11-30 宝山钢铁股份有限公司 A kind of tension schedule optimization method of tandem mills paper-thin (en

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Edge drop control of a taper roll during continuous cold …

To control the transverse thickness profile, such as crown and edge drop, Kawasaki Steel has developed the K-WRS mill installing a work- roll-shift device with tapered WR.As an effective way,the K ...

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CUTTING-EDGE COLD-ROLLING MILLS

Various mill designs are offered that include 6-high UCMs (Universal Crown Control Mill), ZR mills and 12-high cold-rolling mills with small-diameter work rolls for the efficient rolling …

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Tandem Cold Metal Rolling Mill Control Using Practical …

Steel: cold rolling, hot rolling mill, iron to steel steel is one of the largest industries in the world. Temperature control and detection of surface defects in key stages is es

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