Roll Eccentricity Control for Strip Rolling Mills

An in-depth review of the roll eccentricity control design problem is provided which encompasses a number of recent, novel, design contributions and includes ...

11th INTERNATIONAL ROLLING MILL ACADEMY - ISC

11th INTERNATIONAL ROLLING MILL ACADEMY 2-6 March 2009 - Glasgow, Scotland ... • Gauge Control for Hot and Cold Mills • Roll Eccentricity Control Day 3

Hot Rolling Mill Hydraulic Gap Control (HGC) …

Hot Rolling Mill Hydraulic Gap Control (HGC) thickness control improvement ... P. Kucsera et al. Hot Rolling Mill HGC Thickness Control ... Roll eccentricity ...

Active compensation of roll eccentricity in rolling mills ...

This paper is concerned with the active compensation of the roll-eccentricity-induced periodic disturbances in the strip exit thickness of hot and cold rol

Technological control for cold rolling processes

ControlIT for Cold Rolling Mills Technological control for cold rolling processes ... Roll eccentricity control Irregularities in roll geometry cause periodic varia-

REC COMPENSATION OF ROLL ECCENTRICITY …

COMPENSATION OF ROLL ECCENTRICITY EFFECTS ... control, which uses the fact ... • All types of Cold and Hot Rolling Mills

how to control eccentricity problem in hot rolling mill

Solutions for cold rolling mills Technological controls for cold rolling processes ... Technological controls for cold rolling processes ... – Roll eccentricity control

Strip Thickness Control of Cold Rolling Mill with Roll ...

W. Hameed and K. Mohamad, "Strip Thickness Control of Cold Rolling Mill with Roll Eccentricity Compensation by Using Fuzzy Neural Network," Engineering, Vol. 6 No. 1 ...

Hot Rolling Mill Hydraulic Gap Control (HGC) thickness ...

... Gap Control (HGC) thickness control improvement by kh_akram. Hot Rolling Mill Hydraulic Gap Control (HGC) thickness ... Rolling Mill with Roll Eccentricity ...

Patent US3882705 - Roll eccentricity correction system …

A control system and method are disclosed to operate with at least one roll stand of a rolling mill to measure and record the eccentricity of each back-up roll, to ...

Study on Roller Eccentricity Compensation in a Cold Mill ...

... this paper establishes eccentricity compensation control practice of Cold-rolling Mill ... eccentricity compensation control practice ... of roll force signal by ...

Strip Thickness Control of Cold Rolling Mill with …

Strip Thickness Control of Cold Rolling Mill with Roll Eccentricity Compensation by Using ... Effects of roll eccentricity on output strip thick- ness.

TelePro, Inc. - Rolling Mill Stand Controller

Products; Tsentry Control ... and backup roll balancing in rolling mills. ... and force offsets are received from an external roll eccentricity ...

US4843854A - Rolling mill roll eccentricity control ...

The invention relates to the control of rolling mill backup roll eccentricity by combining the load carrying characteristics of rolling mill tapered roller bearing ...

Patent US4850211 - Method of controlling elimination …

A rolling load signal is detected during a ... the estimated errors of the mill constant M and the ... in roll eccentricity frequency between the top and ...

H∞ Control system for tandem cold mills with roll ...

SpringerLink. Search. ... H∞ Control system for tandem cold mills with roll eccentricity. ... G. C, 1987, “Roll Eccentricity Control for Strip Rolling Mill, ...

TelePro, Inc. - Rolling Mill Automatic Gauge Control (AGC)

Case Studies. Case Studies; Cold ... Rolling Mill Automatic Gauge Control (AGC) ... Roll eccentricity compensation employing both phase and frequency identification ...

Method and apparatus for controlling eccentricity of …

Aug 02, 1977· A roll eccentricity control apparatus for use with an automatic gage control device of gage meter type for a rolling mill comprising rolls for rolling the ...

Neural network for identification of roll eccentricity in ...

The roll eccentricity in a rolling mill may define the limit of achievable thickness tolerances and thus is subject of interest for the automation equipment in hot ...

Patent US4222254 - Gauge control using estimate of roll ...

A method of controlling a rolling mill in which eccentricity of the roll assemblies of the mill and variations in the thickness and/or hardness of material entering ...

Roll Eccentricity Control for Strip Rolling Mills ...

An in-depth review of the roll eccentricity control design problem is provided which encompasses a number of recent, novel, design contributions and includes ...

Multivariable Control of Cold-Rolling Mills with Roll ...

Multivariable Control of Cold-Rolling Mills with Roll Eccentricity - Roll Eccentricity;Thickness Control;Gaugemeter Thickness Estimator;LQ Feedback …

Hydraulic Roll Balance Cylinders in Rolling Mills | Sukan ...

Hydraulic Roll Balance Cylinders in Rolling ... the actuators of the roll eccentricity compensation control ... with the rolling mill’s work roll gap ...

Patent US4905491 - Unwind/rewind eccentricity control …

Phase compensator for gauge control using estimate of roll eccentricity: US4545228 * Nov 15 ... Rolling mill eccentricity compensation using actual measurement of ...

Rolling Mill Tutorial - Control System Design

You are here : Control System Design - Index | Simulations | Rolling Mill. Rolling Mill Tutorial. Before continuing, make sure you have read Chapter 5.

Control System for Tandem Cold Mills with Roll …

Control System for Tandem Cold Mills with Roll Eccentricity ... Non-Standard H~ Control, Roll Eccentricity Filter, ... I Rolling process of a mill stand

9th INTERNATIONAL ROLLING MILL ACADEMY - …

9th INTERNATIONAL ROLLING MILL ACADEMY 5-9 November 2007 - Glasgow, Scotland The lectures will be given ... roll eccentricity control schemes, flatness control

Simulation and Analysis of Roller Eccentricity ...

Simulation and Analysis of Roller Eccentricity Compensation in ... of Roller Eccentricity Compensation in Cold Mill", ... of Roll Eccentricity in Rolling Mills ...

Patent US4036041 - Gage control system for rolling mill ...

A gage control system for a rolling mill for compensating for variation in the thickness ... the roll eccentricity frequency produced by the eccentricity of the ...

Patent US4038848 - Method and apparatus for …

A roll eccentricity control apparatus for use with an automatic gage control device of gage meter type for a rolling mill comprising rolls for rolling the material to ...

et al. Roll eccentricity control for strip rolling mills ...

CiteSeerX - Scientific documents that cite the following paper: et al. Roll eccentricity control for strip rolling mills

Solutions for cold rolling mills Technological …

Solutions for cold rolling mills ... Technological controls for cold rolling processes ... – Roll eccentricity control