We هي شركة ذات تقنية عالية تدمج البحث والتطوير والإنتاج والتوزيع ، وتوفر كسارة ، وصنع الرمال ، ومعدات طحن ، ومحطة تكسير متنقلة ، إلخ.
Overview of AGC system configuration of rolling mill . The AGC system adopts the two level PLC control scheme, which is a computer system which integrates the process communication of rolling, the parameter transfer, the AGC control احصل على السعر
AGC( Automatic Gauge Control) has been an essential device to be used in strip rolling احصل على السعر
mainstream of computer control system for rolling mill which is a typical complex electromechanical system [1, 2]. Automatic Gauge Control (AGC) system is installed in the four-high plate mill, and it is the most important mechanism for dynamic thickness control in conventional rolling mills.احصل على السعر
The optimized AGC system was applied successfully in a hot strip mill, and the practical application showed that the thickness of the strip steels with the specification of 35mm was controlled within the allowable thickness deviation of ±20μm, and the thickness precision validation rate reached over 962%, which satisfied the requirement ...احصل على السعر
2020/10/6 AFC, AGC, GBC, GFG, GMC, HGC, reversing mill, SC, tandem mill, TCG, TCS, TCT, Shape and Gauge Control of Strip in a Cold Rolling Mill. The economic efficiency of metal rolling processes is strongly correlated to the احصل على السعر
Optimization of a Cold Rolling Mill with a High Speed X-ray Thickness Gauge Christopher Burnett, Thermo Fisher Scientific, Mount Airy, MD, United States White Paper ... Comprehensive AGC algorithms incorporate readings from dozens of sensors around the mill. Some of the key AGC input parameters are speed and tension. (See Figure 1)احصل على السعر
modified the parameters and structure of the AGC system in a hot rolling mill. 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 eccen-tricity in backup rolls, the exit thickness ...احصل على السعر
The AFC functions are typically performed in the same PC-based computer system hardware used to implement the automatic gauge control (AGC), interstand tension control (ITC) and mill setup models. The following schematic diagram shows the overall layout of the AFC system for a 4-high mill with CVC work roll side shifting.احصل على السعر
Rolling mill AGC (Automatic Gauge Control, thickness is controlled automatically) is meant in hot rolling or cold-rolling treatment process, for the exit thickness of controlling milling train within the allowed band of setting, and the roll gap of the taking method of control automatically.Therefore rolling mill AGC can be divided into hot rolling mill AGC control and cold rolling mill AGC ...احصل على السعر
2007/5/1 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 ...احصل على السعر
Our Agc Rolling Mill offers exceptional quality within the Rolling Mill category.To identify trustworthy manufacturers in China, conduct thorough research, check company qualifications, read customer reviews, and request product samples. Look for certifications, expertise, and years of industry experience. ...احصل على السعر
جودة عالية المنتج الصناعي بدون تسرب أسطوانة AGC الذكور نوع نهاية قضيب الخيط من الصين, الرائدة في الصين أسطوانة AGC ذات الخيط الذكر,أسطوانة AGC الصناعية,لا تسرب أسطوانة AGC المنتج, Industrial AGC Cylinder مصانع, انتاج جودة عالية No Leak AGC ...احصل على السعر
了本轧机的液压APC系统频率响应特性。最后,本文给出了高精度绝对AGC的工程实现 方法及各种补偿办法。 关键词】中厚板轧机AGO AP}计算机控制系统 The AGC Computer Control System Of The Plate Rolling Mill Abstract Based on the hydraulic AGC modenization project of 3340mm Plate mill, this paper ...احصل على السعر
2013/8/1 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 ...احصل على السعر
Mill Modulus Control (MMC) is one of important methods on Automatic Gauge Control (AGC) systems of strip rolling mills. It would result in a slower adjusting speed of strip rolling gap to combine the former AGC system and MMC simply without changing the compensating coefficient of rolling efficiency, which was deduced in detail by some inferential reasoning formulas. A احصل على السعر
2015/1/26 AGC - Download as a PDF or view online for free. ... metallic strips by passingCold rolling is a process of reducing thickness of metallic strips by passing it through rolling mill. The rolling mill consists mainly of rolls drives, bearings, mill-springit through rolling mill. The rolling mill consists mainly of rolls drives, bearings, mill ...احصل على السعر
了本轧机的液压APC系统频率响应特性。最后,本文给出了高精度绝对AGC的工程实现 方法及各种补偿办法。 关键词】中厚板轧机AGO AP}计算机控制系统 The AGC Computer Control System Of The Plate Rolling Mill Abstract Based on the hydraulic AGC modenization project of 3340mm Plate mill, this paper ...احصل على السعر
2013/8/1 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 ...احصل على السعر
Mill Modulus Control (MMC) is one of important methods on Automatic Gauge Control (AGC) systems of strip rolling mills. It would result in a slower adjusting speed of strip rolling gap to combine the former AGC system and MMC simply without changing the compensating coefficient of rolling efficiency, which was deduced in detail by some inferential reasoning formulas. A احصل على السعر
2015/1/26 AGC - Download as a PDF or view online for free. ... metallic strips by passingCold rolling is a process of reducing thickness of metallic strips by passing it through rolling mill. The rolling mill consists mainly of rolls drives, bearings, mill-springit through rolling mill. The rolling mill consists mainly of rolls drives, bearings, mill ...احصل على السعر
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 احصل على السعر
Examples of the displays for AGC are shown in the Figures 6 through 8. Figure 6 is the top-level feedback AGC block diagram display. Figure 7 shows the delay-compensating control algorithm. Figure 8 shows the feedback AGC activation logic. The completed system consists of approximately 60 HMI and system monitoring/support displays.احصل على السعر
Overview of AGC system configuration of rolling mill . The AGC system adopts the two level PLC control scheme, which is a computer system which integrates the process communication of rolling, the parameter transfer, the AGC control and the fault alarm. The lower integrates gap and pressure control, and the host computer and the lower carry out ...احصل على السعر
2015/7/1 Thickness accuracy of plate production depends on Automatic Gauge Control (AGC) in the plate mill area. A typical, modern thickness control, system design and implementation of a steel, plate mill ...احصل على السعر
2007/5/30 Recently, the accuracy of hot strip gauge is strictly demanded, and the strip thickness becomes the most important quality in hot strip rolling. In order to improve the quality of the hot strip gage and to reduce the strip thickness deviation, the automatic gauge control (AGC) system now is widely used in modern hot strip mills. Mill modulus control (MMC) is one of احصل على السعر
Hot Rolling Mill Hydraulic Gap Control (HGC) thickness control improvement Peter Kucsera*, Zsolt Béres** ... H-8000 Székesfehérvár, Hungary, zsoltres@alcoa Abstract: In this article the AGC (Automated Gauge Control) system, of a hot rolling mill is analyzed and different methods are described to improve its performance. The mill stretchاحصل على السعر
2012/2/10 OPERATIONAL INSTRUCTIONS A rolling mill should operate at its maximum power or maximum speed. It becomes obvious that poor shape prevents productivity, by reducing speed. A double hit is taken on thin gauges as poor shape can cause strip breaks with often associated mechanical damage and consequential downtime. The use of tension, particularly ...احصل على السعر
2014/1/1 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 ...احصل على السعر
2021/2/8 Changes in the roll gap due to load fluctuations during rolling are corrected by AGC, reducing deviations in plate thickness, and the difference between the target thickness and the measured thickness immediately after rolling is fed back to the roll gap, making it possible to control the full length of the plate to the target thickness ...احصل على السعر
Along with the quickening of aluminium alloy new product paces, the rapid lifting of exploitation kind class, varieties distribution implementation.The successful modification of hot-rolling mill AGC hydraulic system improves control accuracy, response speed etc., which determines final performance and the sheet material position commercially of sheet material. determine the احصل على السعر