agc control for mill

AGC Control Modes Feedback This method only uses the exit thickness gauge and exit encoder for calculations. It is very slow due to time loss caused by the distance from roll bite to

Nov 19, 2013  Solutions for cold rolling mills Technological. Two stand mills. Nov 8,, gauge thickness control system AGC for a single stand, cold, In order to design and test a self tuning controller, a plant model is required.

The structure of an existing AGC system has been analyzed and m odified to. introduce a thickness feedback control, with in a hot ro lling mill system. In order. to avoid thickness oscillation at

The structure of an existing AGC system has been analyzed and m odified to. introduce a thickness feedback control, with in a hot ro lling mill system. In order. to avoid thickness oscillation at

2 AGC Control Tasks The rolling accuracy mainly depends on the automated gauge control AGC performance. The main tasks of an AGC system include: Mill stretch compensation

Waterbury Farrel Automatic Gauge Control AGC Systems ensure close tolerance strip at the push of a button. The system automatically maintains extremely tight gauge tolerances as the strip passes through the mill at up to

The invention discloses a hydraulic AGC system of a rolling mill, and a control method thereof, and the system is connected to be formed in a manner of double closed loop of an inner outer loop that is combined by an outer closed loop and an inner single closed loop. A thickness measuring device is taken as a feedback element, a deviation signal of the feedback value of

Nov 12, 2013 types of Automatic Gauge Control AGC methods have been developed for hot or cold mill processes. The Brit ish Iron and SteelResearch Association B1SRA AGC method based on the gaug meter principle and the feede forward AGC method using the delivery time of the strip have been widely utilized in steel rolling mills 3 .

Abstract: In this article the AGC Automated Gauge Control system, of a hot rolling mill is analyz ed and different methods are described to improve its performance. The mill stretch compensation

Hydraulic AGC Automatic Gauge Control Cylinder and System is constructed by Hydraulic Mill for Sheet Gauge Rolling. These strong and reliable mill type hydraulic cylinders are built for heavy duty steel mill applications. They have

Nov 12, 2013 types of Automatic Gauge Control AGC methods have been developed for hot or cold mill processes. The Brit ish Iron and SteelResearch Association B1SRA AGC method

Rolling Mill Automatic Gauge Control AGC Project Description. Design and implement an automatic sheet gauge thickness control system for an existing single stand cold rolling mill. The design and implementation of this system includes the following requirements and features: AGC control functions are performed at a 20 millisecond rate

Hydraulic AGC Automatic Gauge Control Cylinder and System is constructed by Hydraulic Mill for Sheet Gauge Rolling. These strong and reliable mill type hydraulic cylinders are built for heavy duty steel mill applications. They have

The project consisted of replacing the following control systems on an existing two stand aluminum cold mill: Feedforward and feedback automatic gauge controls AGC Interstand tension control ITC Automatic sheet flatness

The invention discloses a hydraulic AGC system of a rolling mill, and a control method thereof, and the system is connected to be formed in a manner of double closed loop of an inner outer loop that is combined by an outer closed loop and an inner single closed loop. A thickness measuring device is taken as a feedback element, a deviation signal of the feedback value of

2 AGC Control Tasks The rolling accuracy mainly depends on the automated gauge control AGC performance. The main tasks of an AGC system include: Mill stretch compensation Lock on gauge control Work roll thermal expansion compensation Oil film compensation of back up roll bearings Work roll bending Tapering

Nov 19, 2013  Automatic Generation Control. In an electric power system, automatic generation control AGC is a system for adjusting the, Rankine cycle Three phase electric

Automatic Gauge Control. The foundation of SEA CAS AGC system is built upon Delta Tau's UMAC Universal Motion and Automation Controller with the Power PMAC Programmable Multi Axis Controller. The current processor is dual core 1.2 Ghz, X64 architecture, with 2GB of RAM, allowing AGC scan cycle of 1.2 ms and the thickness readings for the whole

Waterbury Farrel Automatic Gauge Control AGC Systems ensure close tolerance strip at the push of a button. The system automatically maintains extremely tight gauge tolerances as the strip passes through the mill at up to

AGC – Automatic Gauge Control. The high speed servo hydraulic control of the mill screwdown closes the loop: The thickness values measured precise to the micrometer form the basis for quick and precise control.

The project consisted of replacing the following control systems on an existing two stand aluminum cold mill: Feedforward and feedback automatic gauge controls AGC Interstand tension control ITC Automatic sheet flatness

2 AGC Control Tasks The rolling accuracy mainly depends on the automated gauge control AGC performance. The main tasks of an AGC system include: Mill stretch compensation Lock on gauge control Work roll thermal expansion compensation Oil film compensation of back up roll bearings Work roll bending Tapering

The invention provides an automatic gauge control AGC method for a rolling mill, which comprises AGC. The AGC comprises the following steps of: sampling by using detection devices; transmitting a signal to a rapid analog quantity IO, a rapid digital quantity IO, a relative incremental coder and an absolute incremental coder; converting the signal into a digital signal;

Rolling Mill Automatic Gauge Control AGC Project Description. Design and implement an automatic sheet gauge thickness control system for an existing single stand cold rolling mill. The design and implementation of this system includes the following requirements and features: AGC control functions are performed at a 20 millisecond rate

Hydraulic AGC Automatic Gauge Control Cylinder and System is constructed by Hydraulic Mill for Sheet Gauge Rolling. These strong and reliable mill type hydraulic cylinders are built for heavy duty steel mill applications. They have

Nov 12, 2013 types of Automatic Gauge Control AGC methods have been developed for hot or cold mill processes. The Brit ish Iron and SteelResearch Association B1SRA AGC method based on the gaug meter principle and the feede forward AGC method using the delivery time of the strip have been widely utilized in steel rolling mills 3 .

4 Hi Cold Rolling Mill with AGC Controls

AGC – Automatic Gauge Control The high speed servo hydraulic control of the mill screwdown closes the loop: The thickness values measured precise to the micrometer form the basis for quick and precise control.

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

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

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

AGC – Automatic Gauge Control. The high speed servo hydraulic control of the mill screwdown closes the loop: The thickness values measured precise to the micrometer form the basis for quick and precise control.

The invention provides an automatic gauge control AGC method for a rolling mill, which comprises AGC. The AGC comprises the following steps of: sampling by using detection devices; transmitting a signal to a rapid analog quantity IO, a rapid digital quantity IO, a relative incremental coder and an absolute incremental coder; converting the signal into a digital signal;

The project consisted of replacing the following control systems on an existing two stand aluminum cold mill: Feedforward and feedback automatic gauge controls AGC Interstand tension control ITC Automatic sheet flatness

4 Hi Cold Rolling Mill with AGC Controls

Nov 19, 2013  Solutions for cold rolling mills Technological. Two stand mills. Nov 8,, gauge thickness control system AGC for a single stand, cold, In order to design and test a self tuning controller, a plant model is required.

Automatic Gauge Control. The foundation of SEA CAS AGC system is built upon Delta Tau's UMAC Universal Motion and Automation Controller with the Power PMAC Programmable Multi Axis Controller. The current processor is dual core 1.2 Ghz, X64 architecture, with 2GB of RAM, allowing AGC scan cycle of 1.2 ms and the thickness readings for the whole