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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 periodically. In this paper, we design PI controller in outer loop for the strip exit thickness while PD controller is

Fuzzy Neural Networks Control for Hydraulic AGC System

Download Citation on ResearchGate Fuzzy Neural Networks Control for Hydraulic AGC System of Aluminum Cold Rolling Mill The hydraulic AGC system of aluminum cold rolling mill is directly

STS AGC Cylinders SMS group

AGC Cylinders. Because they automatically provide accurate and consistent product gauge control, sophisticated hydraulic Automatic Gauge Control (AGC) cylinders are critical to the performance of a rolling mill. Cylinders that are not working properly can adversely impact strip or bar quality, and a cylinder failure can shut the mill down.

Optimizing Strip Speed Measurement for Mass Flow

Optimizing Strip Speed Measurement for Mass Flow-AGC Elongation Control with Laser Surface Velocimeters Peter M. Nawfel Polytec, Inc Mass Flow AGC and elongation measurements have become standard control techniques used in cold rolling to achieve these Temper and skin-pass cold rolling mills. These control techniques

Six-roll Hydraulic Cold Rolling Mill for Sale Hani Tech

The HC-type of single-stand reversible six-roll cold rolling mill, with positive, negative bending rolls equipped on the work rolls. The pre-uncoiler and the front and rear tension coiler, thick gauges, laser speedometers are equipped to achieve large tension rolling, ensuring high-speed and stable production of thin gauge products.

Research on Cascade Predictive Control in Hydraulic AGC of

But the PID control strategy, being comprehensively used in the locale, is difficult to satisfy the request of improving the control precision of cold rolling mill, because robustness is not very strong. The dynamic matrix control, brought forward by Cutler, is one of predictive control theories.

China Low Price 4- Hi Reversible AGC Cold Rolling Mill

China Low Price 4- Hi Reversible AGC Cold Rolling Mill, Find details about China Rolling Mill, Mill from Low Price 4- Hi Reversible AGC Cold Rolling Mill Jiangyan Zhicheng Machinery Co., Ltd.

Research and design of hydraulic AGC system model of cold

Abstract High-precision suppression technology for the cold rolling mill control precision of hydraulic AGC system is put forward higher requirements. On the basis of related theory introduction, the article respectively analyzes the forward feedback AGC, monitor AGC system and a second flow control AGC system in detail, and expounds the various factor's influence on the control precision of

Rolling Mill AGC Control System Design Based on Auto

Theory analysis and simulation experiment demonstrate that rolling mill AGC based on Auto Disturbance Rejection controller can solve the above difficulty problems which convention rolling mill AGC control system can't solve, the proposed system

Research on feedforward control system of tandem cold

The high-speed tandem cold rolling mill is the typical complicated electromechanical system. Since the request to the quality of cold rolling sheet strips is higher and higher, the control system of the tandem cold rolling mill becomes more and more precise and intellective. And the feedforward control system of the hydraulic AGC is its important constituent part for eliminating the thickness

Improvement of Accuracy for Gauge and Elongation

simulator was expanded to the AGC for a single-stand cold rolling mill and the automatic elongation control (AEC) for a skin pass mill, and these applications led to studies of product dimension control (thickness and elongation) for various other sheet rolling mills of the company. As a result of the studies, a technique to automatically identify

20 (515mm) x 6.3mm MKW 4-HI Reversing Cold Rolling Mill

20 (515mm) x 6.3mm MKW 4-HI Reversing Cold Rolling Mill. You are here. Home. Summary . Rolling Mills 4 High Rolling Mill. Thickness Range 6.3mm .15mm. Mill Speed 200 / 400 Meters per Minute. AGC Control System. AGC Control System. Work Roll Dia 91mm. Back-Up Roll Dia 470mm. Max Force 300 Ton. Mill Power 1 x 576 KW DC Motors.

Hot and Cold Rolling Mills sms-group.cn

The Flat Rolling Mills Division is the sales center of SMS group for the Skin Pass Mill on the Chinese market. We can supply the inline or offline SPMs for cold/hot processing line for carbon or stainless steel production. Technical Highlights Continuous Variable Control (CVC ) Automatic Gap Control (AGC) Automatic Flatness Control (AFC)

Used stainless steel 550 4-hi reverse cold rolling mill

Used Ф190/Ф9001180 stainless steel 4-hi AGC reverse cold rolling mill; Used 6-hi cold rolling mill; Used ⌀180/590 x 700 4-hi cold rolling mill; Used Φ280-Φ680 x 1350mm 4-hi aluminum CRM; Used 4-hi 1450 cold rolling and leveling mill; Used 650 stainless steel cold rolling mill; Used 4-hi skin pass; Used roll grinder; used 1400 12

Projects and Automation Solutions Honeywell

foil rolling to help achieve faster rolling speeds, tighter gauge quality control and improved flatness. Product Brief Experion MetalsMaster systems are designed for high-performance automation of aluminum rolling mills. Honeywell has combined entry and exit thickness measurements, Automatic Gauge Control (AGC), Hydraulic Gap Control (HGC) and

An optimized variable structure control for hydraulic AGC

Download Citation on ResearchGate An optimized variable structure control for hydraulic AGC of cold rolling mill The hydraulic automatic gauge control (AGC) of cold rolling mill is directly

used cold rolling mill mhusedmachine

Used ⌀180/590 x 700 4-hi cold rolling mill; 700mm 20-roll rolling mill in stock; Used 1380mm 6-hi reverse cold rolling mill; New 1450 skin pass in stock; used 1400 12-hi reverse cold rolling mill; Used 350mm 4-hi reverse cold rolling mill; Used Ф190/Ф9001180 stainless steel 4-hi AGC reverse cold rolling mill; Used 4-hi 3-tandem AGC CRM

2-Hi Rolling Mill Cold Rolling Mill Manufacturer

This machine is 2-hi cold rolling mill (hot rolling mill), usually 3-5 stands continuous rolling, which consists of main unit, main motor, reducer, herringbone gear one machine, universal joint shaft, electric screw down gear and electric control etc.. The strength of the device, rigidity, and ensures the accuracy and stability of the mill.

AGC MINO Process Control tdh-edm

Our Automatic Gauge Control technology includes the following Mill stand control AGC elongation control; AGC spillover for foil rolling (e.g. Tension Speed) Force threading for gap modes The experiences of a new employee at Mino Process Control; First coil for MINO Cold rolling mill at Bridgnorth Aluminium; Elval of Greece awards

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 periodically. In this paper, we design PI controller in outer loop for the strip exit thickness while PD controller is

AGC finishing exit thickness 4 Hi cold rolling mill for

Jun 19, 2018 450mm Hydraulic AGC 4 Hi Reversible Cold Rolling Mill in Wuxi . 119 products 4-hi Aluminum Sheet Reversible 4hi Cold Rolling Mill Tags 4hi Cold Rolling Mill Machine Manufacturer 4-hi Cold Rolling Machine Rolling Mill exit stand can be used to adjust the inter-stand tension. The results are beneficial for thickness and. Get Price

4 hi reversible agc cold rolling mill for stainless steel

4 hi reversible agc cold rolling mill for stainless steel can be offered by us, we have 4 hi reversible agc cold rolling mill for stainless steel suppliers and manufacturer,if you need 4 hi reversible agc cold rolling mill for stainless steel price and specification,please contact us.

AGC finishing exit thickness 4 Hi cold rolling mill for

Jun 19, 2018 450mm Hydraulic AGC 4 Hi Reversible Cold Rolling Mill in Wuxi . 119 products 4-hi Aluminum Sheet Reversible 4hi Cold Rolling Mill Tags 4hi Cold Rolling Mill Machine Manufacturer 4-hi Cold Rolling Machine Rolling Mill exit stand can be used to adjust the inter-stand tension. The results are beneficial for thickness and. Get Price

Published in international conference on industrial technology 2009Authors Yang Yong Zhang XinmingAffiliation Central South UniversityAbout Aluminium Ordinal optimization Steady state Control system STRIPS Satisfiability

Sendzimir Mills shermaninternational

Sherman International Corporation (SIC), founded in 1983, is one of the leading iron and steel equipment suppliers in the world today.

Enhanced Speed Measurement for AGC-Mass Flow

dem Cold Rolling Mills. It enables tighter control of thickness by providing faster and more accurate control of the roll gap. Not only has this technique resulted in better control of thickness, it has enabled manufacturers to accurately and reliably produce coil with variable thickness along its length. Utilizing Mass Flow AGC control

sundwig 20hi cold reversing mill studiareacrema

sundwig 20hi cold reversing mill . sundwig 20hi cold reversing mill; Multilingual rolling mill technology boosts global sales. of cold rolling mills is accelerat-ing the sales of its products on, on the reversing reels The up to 1000 m/min fast process can be conveniently controlled and mon-, rolling mill technology made by Sundwig The latest

METALS Improving quality and cost-efficiency in cold

Control (AGC) and the threading strategy. in a cold rolling mill 1 Speed sensor 2 Thickness gauge 3 ABB Stressometer for flatness measurement 4 ABB strip scanner Mdr Mill drive control Coi Coiler control Rol Roll control Dfc Tension control Cec Coil eccentricity compensation

20 Hi Cold Rolling Mill for Steel Strip /20 Roll Cold

20 Hi Cold Rolling Mill for Steel Strip /20 Roll Cold Rolling Machine/Production Line, Find Details about Cold Rolling Mill Machine, Cold Rolling Machine from 20 Hi Cold Rolling Mill for Steel Strip /20 Roll Cold Rolling Machine/Production Line Hebei Moran Environmental Protection Technology Co., Ltd.

2 Hi Cold Rolling Mill Manufacturer Cloud Computing at

The 2-Hi cold rolling mill, one of metal coil cold rolling mill, is made from good quality raw material. At the same time, we are upgrading with the latest technological equipments when producing this cold rolling mill. Due to different numbers of rollers, the metal coil cold rolling mill is divided into 2 Hi, 4 Hi, 6 Hi, and 12 Hi AGC.

400mm 20 High Rolling Mill, AGC Alloy Steel Reversing

Good Quality 400mm 20 High Rolling Mill, AGC Alloy Steel Reversing Cold Rolling Mill From China Wuxi Wuye Heavy Industry Machinery Co.,LTD.

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