EP1278606B1 - Verfahren und vorrichtung zum lagegerechten aufwickeln eines gewalzten warmbandes in einer haspelvorrichtung - Google Patents
Verfahren und vorrichtung zum lagegerechten aufwickeln eines gewalzten warmbandes in einer haspelvorrichtung Download PDFInfo
- Publication number
- EP1278606B1 EP1278606B1 EP01962413A EP01962413A EP1278606B1 EP 1278606 B1 EP1278606 B1 EP 1278606B1 EP 01962413 A EP01962413 A EP 01962413A EP 01962413 A EP01962413 A EP 01962413A EP 1278606 B1 EP1278606 B1 EP 1278606B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- band
- controller
- drive
- hot
- fed
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B39/00—Arrangements for moving, supporting, or positioning work, or controlling its movement, combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C47/00—Winding-up, coiling or winding-off metal wire, metal band or other flexible metal material characterised by features relevant to metal processing only
- B21C47/34—Feeding or guiding devices not specially adapted to a particular type of apparatus
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B37/00—Control devices or methods specially adapted for metal-rolling mills or the work produced thereby
- B21B37/68—Camber or steering control for strip, sheets or plates, e.g. preventing meandering
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B39/00—Arrangements for moving, supporting, or positioning work, or controlling its movement, combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
- B21B39/006—Pinch roll sets
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C47/00—Winding-up, coiling or winding-off metal wire, metal band or other flexible metal material characterised by features relevant to metal processing only
- B21C47/34—Feeding or guiding devices not specially adapted to a particular type of apparatus
- B21C47/3408—Feeding or guiding devices not specially adapted to a particular type of apparatus for monitoring the lateral position of the material
- B21C47/3425—Feeding or guiding devices not specially adapted to a particular type of apparatus for monitoring the lateral position of the material without lateral edge contact
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B15/00—Arrangements for performing additional metal-working operations specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
- B21B2015/0057—Coiling the rolled product
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B2265/00—Forming parameters
- B21B2265/02—Tension
- B21B2265/08—Back or outlet tension
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B38/00—Methods or devices for measuring, detecting or monitoring specially adapted for metal-rolling mills, e.g. position detection, inspection of the product
- B21B38/02—Methods or devices for measuring, detecting or monitoring specially adapted for metal-rolling mills, e.g. position detection, inspection of the product for measuring flatness or profile of strips
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B39/00—Arrangements for moving, supporting, or positioning work, or controlling its movement, combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
- B21B39/14—Guiding, positioning or aligning work
Definitions
- the invention relates to a method for positionally correct winding a Metal strip, in particular a rolled hot strip in a reel device, wherein the hot strip via a drive device with drive rollers the reel device is fed, via a regulator, the drive rollers by means of actuators for a change of the driving roller gap and the As a result, influencing the lateral position of the hot strip are tilted relative to each other and the controller as a measured variable and as a reference command variable the position of the edge of the hot strip in front of the driving device is supplied and takes the priority of the German patent application 100 14 813.1-32, the content of which is incorporated by reference.
- the invention relates to a device for positional Winding a rolled hot strip in a coiler, with one of the reel device supplying the hot strip driving device with drive rollers, with actuators and a regulator for this purpose Change in the drive roller gap and the resulting influence the lateral position of the hot strip and with a measuring device for determining the position of the edge of the hot strip in front of the driving device, whose measured values are fed to the controller.
- a driving device is arranged, which in essentially from a lower drive roller, in the frame of the reel device is stored, and an upper drive roller, which is in a driver swing is stored.
- the upper drive roller is via hydraulic cylinder to Einund Adjustment of the gap between the drive rollers pivotable.
- the essential functions of Propulsion device including their drives are from the finishing train the beginning of the rolled strip, the incoming To guide the tape tip in the direction of the reel device and the Retraction against the reel device during the winding process to guarantee.
- the essential components of the reel device are a spreadable Mandrel for winding the rolled strip, pressure rollers and guide shells for guiding the rolled strip during the winding process and a Mandrel drive.
- the free end of the mandrel (coil removal side) generally becomes Reels supported by a swivel mandrel bearing.
- the outlet roller table deflected down to the winding mandrel. Then lead the pressure rollers and the guide shells of the reel device the beginning of the tape several times around the spinning mandrel.
- the thorn consists of several segments shortly after the arrival of the band lace be spread continuously until the tape is too tight wound on superimposed turns.
- the essential functions the reel device are the non-positive connection of tape start and dome to ensure that the coil formed during winding too Wear and tape during winding with defined tape tension apply.
- the actuating effect of this driving device with respect to the hot strip is based on a local displacement of the point of application of the belt tension and the resulting non-uniform elastic band elongation (bending) due to a pivoting of the upper drive roller.
- a panning the upper roller leads to a one-sided opening of the driver gap and thus to a displacement of the point of application of the pressing force, the apply the drive rollers to the belt.
- the force application point, the symmetrical Driver gap in the middle of the plant is now a distance from the center of the plant towards the unopened side of the driver gap relocated.
- engages the from the braking torque of the Driving device resulting belt retraction force also at a distance from Plant center at the hitherto still centered band on.
- the known tape position control system consists essentially of a tape edge detection system. a belt positioner and a hydraulic Adjustment of upper drive roller with power and tilt control.
- the Influencing the band position is done by pivoting / tilting the top Driving roller according to the mechanical described above Basics.
- From the current position of the band edge by means of a Band edge scan is detected, and the position setpoint, which from the Bandwidth and plant dimensions is determined, the control difference formed for the band position controller.
- Output size of the band position controller is the nominal value of the driving roller inclination, which is for the driving roller adjustment is given. There is no contact when the side guide rulers are open between the rulers and the band occurs, both the usual Wear of the rulers as well as band edge damage by the Side guide rulers avoided.
- Essential for the function of the driving device as an actuator for the band position control is the influence of the outlet angle of the band (angle between the strip center line and the driving roller axis).
- the angle caused by the curvature has the effect a disturbance, i. the angle from the ribbon curvature is at the Generation of the manipulated variable not taken into account and falsifies this in initially unknown size.
- German Patent DE 197 09 992 C1 discloses a method for measuring the surface geometry of hot strip to produce of lines on the strip surface by means of a light source. With This method aims at a simple and effective capture of the band flatness These are made possible for a finer control of rolling and To use reel parameters.
- the Hot strip or the face of a nascent coil is Projected via a slide projector, a line pattern, the via a CCD camera (charge coupled device) is detected.
- the projector is above arranged the hot strip and projects the line pattern in one Angle to the vertical on the surface of the hot strip, so that the Lines preferably extend transversely to the strip surface and thus the record entire bandwidth.
- the CCD camera detects the transversely across the belt surface running Lines.
- An absolute band flatness creates a uniform pattern straight lines with unchanged line spacing. Deviations of the Band surface from the ideal plane cause a change in line spacing in the area of unevenness. This change captures the camera and can be calculated by a comparison with a reference pattern Convert easily into height differences. In a similar way while measuring flatness continuously, can be with the help of Monitor the flatness of the faces during reeling. The End face of the coil building up in the reel corresponds to the Strip surface. This measurement method enables a fast on-line determination the actual height differences of the belt surface and thus allows real-time detection and control of continuous tape sections.
- the present invention has for its object a method and for positionally winding a hot strip in a reel device to create, with which an optimization of the winding result of Walzbandcoils is achieved. Preceding are lateral deflections of the individual coil windings of the rolled strip are avoided during reeling and the wrapped coils tightly wrapped around the DIN requirements, as round as possible and as straight as possible.
- the limit measures for a Coil in the winding state are specified in DIN 1016.
- This object is achieved with a method for positionally winding a rolled hot strip in a coiler thereby solved that determines the surface geometry of the rolled strip as a measured variable and supplied to the controller.
- the device for positional Winding a hot strip in a reel device is this object by the arrangement of a measuring device for the determination the surface geometry of the rolled strip in the area in front of Driving device, the measured variable is supplied to the controller solved.
- the dependent claims 2 to 6 and 8 to 10 are advantageous embodiments of the method or the device specified.
- the inventive method for positionally correct winding a Hot strip in a reel device and its associated device can be mapped in a multi-size belt position control system with feedforward control be that essentially from a measuring system for detecting the Belt surface geometry and belt edge position, a multi-variable controller for the tape tension and the tape position, a feedforward that the influence takes into account the surface geometry of the incoming strip, an observer to estimate the tape position on the coil and the tape train between driver and mandrel and a hydraulic adjustment of upper drive roller via a force and tilt control.
- the reference variable for the strip tension of Driving device is sized so that the complete withdrawal takeover by the driving device during the unthreading of the rolled strip
- the last scaffolding of the finishing train is not broken, but already before Ausfädelung the end of the tape from the finishing stand a continuously differentiable Increase until full takeover takes place. This will be successful winding heels avoided in the coil.
- the main advantages of the inventive method of the device are that the band surface geometry in the inlet to the reel device is predicted by a feedforward, the location of the Bandes on the coil by observers using physical verifiable Models is estimated as well as the strip tension under consideration the incoming belt surface geometry and the current one Bandlage is optimized.
- FIG. 1 shows a schematic side view of an end section an outlet roller table 1, the input side with a not shown Finishing scaffold is connected to a hot strip mill.
- a finish-rolled hot strip 2 on the exit roller table 1 is a finish-rolled hot strip 2 in the direction of a reel device 3 promoted with an upstream drive device 4.
- the Reel device is the hot strip 2 to coils 5 wound up.
- the am End of the outlet roller table 1 arranged driving device 4 is in essentially from a lower drive roller 6 and an upper drive roller. 7
- the upper drive roller 7 is not shown hydraulic piston / cylinder units for the adjustment and adjustment of the gap between the drive rollers 6 and 7 in the direction of the lower drive roller 6 adjustable and laterally tiltable.
- a detailed view of the driving rollers 6 and 7 of Driving device 4 shows, is an inclined upper drive roller 7 and a wedge-shaped Driving roller gap 17 shown.
- the orientation of the incoming Walzbandes 2 in the direction of the reel device 3 exclusively based the inclination adjustment of the drive rollers 6 and 7 to each other and the mechanical Fundamentals of the hereby effected transverse displacement of Hot strip in the Examrollenenspalt is already extensively in the appreciation of German Offenlegungschrift DE 38 28 356 A1 which is herewith part of the description.
- the lower drive roller 6 is cambered.
- the driving device 4 including their unillustrated drives has in addition to the task described above, the incoming hot strip in Direction of the reel device 3 to guide and align the tasks, to tighten the beginning of the hot strip 2 coming from the finishing line, the incoming tape tip in the direction of the reel device. 3 to guide and the withdrawal of the hot strip 2 against the reel device 3 to ensure during the winding process.
- the reel device 3 consists essentially of a driven and expandable mandrel 8 for winding the rolled strip 2 and not shown Pressure rollers and guide shells for guiding the rolled strip 2 during the winding process.
- To initiate the winding process is the tip of the hot strip 2 of the drive rollers 6 and 7 from the Level of the outlet roller table 1 down to the winding mandrel 8 deflected out. Then lead the pressure rollers and the guide shells of the reel device 3 the beginning of the tape several times around the rotating mandrel wherein the segments of the mandrel 8 are continuously spread until the Rolled strip 2 frictionally connected to tightly wound turns is wound.
- the essential functions of the reel device 3 are, to ensure the frictional connection of the strip beginning and mandrel 8, to carry the coil 5 formed during winding and the band 2 during to apply the winding with a defined strip tension.
- adjustable side guide rulers 11 provided to the beginning of the hot strip 2 for shrinking to align with the reel device 3.
- the side guide rulers 11 are opened during the reeling process.
- the measuring devices 12 and 13 are preferably in front of the side guide rulers 11 and after the not shown Cooling section arranged in the course of the outlet roller table 1.
- the Measuring device 13 for determining the surface geometry of the rolled strip 2 has a projector 18 and a camera 19 and their function is already initially connected with the appreciation of the German Patent DE 197 09 992 C1 has been explained in more detail herewith Part of the description will be.
- FIG. 3 shows a block diagram of a control loop for a multi-variable control the band layer of a hot strip 2 in the region of a reel device 3.
- the manipulated variables for the driving roller adjustment Nominal drive roller inclination
- the drive roller drive target belt tension torque
- a multi-variable controller 14 there becomes the influence of the band surface geometry, in particular the so-called "Saber" shape, compensated by a pilot control 15.
- Feedforward control 15 becomes the result of belt surface geometry measurement 13 and the strip tension a fictitious transverse bending moment determined, the is compensated by appropriate inclination of the upper drive roller 6 to a lateral displacement of the rolled strip 2 due to the strip surface geometry to avoid.
- the tape layer on the coil for their measurement so far none in rolling operation feasible methods are known, and the strip tension between the driving device 5 and 8 thorn with the help of observers 16 (model-based determination of non-measurable quantities from measured quantities) estimated and attributed to the formation of regulatory differences. For this is the tape edge position before the driver by means of the measuring device 12 certainly.
- the multisize controller 14 As a guide variables, the multisize controller 14, the desired band edge position and the desired strip tension supplied.
- the reference variable for the Bandzug the driving device 5 is designed so that the complete Return takeover by the driving device 5 during the unthreading of the rolled strip 2 from the last frame of the finishing train is not abruptly but a steadily differentiable increase until full takeover takes place, which already begins before the end of the tape is threaded out.
- model-based determination (observer 16) of the actual position of the band edges is preferably the strip tension, the driver roll inclination, belt speed, Tape layer in front of the driver and surface geometry of the Rolled strip used.
- the control of the drive of the mandrel 8 via a speed control with subordinate torque and current control.
- Engine torques are given the specific belt data. This will be be achieved that the strip tension adapted to the tape cross-section and is constant over the tape length.
- the regulation of the drives of the drive rollers 6 and 7 are via a speed control with subordinate Current control.
- the hydraulic adjustment of the upper drive roller 7 takes place via a force and tilt control.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Winding, Rewinding, Material Storage Devices (AREA)
Abstract
Description
- Fig. 1
- eine Seitenansicht eines Endabschnittes eines Auslaufrollganges mit anschließender Treib- und Haspelvorrichtung für ein Warmband,
- Fig. 2
- eine Detailansicht der Treibrollen der Treibvorrichtung und
- Fig. 3
- ein Blockschema eines Regelkreises für eine Mehrgrößenregelung der Bandlage eines Warmbandes im Bereich einer Haspelvorrichtung.
Claims (14)
- Verfahren zum lagegerechten Aufwickeln eines Metallbandes (2) in einer Haspelvorrichtung (3), wobei das Metallband (2), insbesondere gewalztes Warmband, über eine Treibvorrichtung (4) mit Treibrollen (6, 7) der Haspelvorrichtung (3) zugeführt wird, über einen Regler die Treibrollen mittels Stellgliedern für eine Veränderung des Treibrollenspaltes relativ zueinander neigbar sind und dem Regler als Messgröße und als Soll-Führungsgröße die Lage der Kante des Metallbandes (2) vor der Treibvorrichtung (4) zugeführt wird, dadurch gekennzeichnet, dass die Oberflächengeometrie des Metallbandes (2) als Messgröße ermittelt und dem Regler (14) zugeführt wird.
- Verfahren nach Anspruch 1, dadurch gekennzeichnet, dass die ermittelte Oberflächengeometrie des Warmbandes (2) eine Vorsteuerung (15) zugeführt wird, die dem Regler (14) nachgeschaltet und der Ansteuerung der Stellglieder der Treibrollen (6, 7) für die Änderung des Treibrollenspaltes (17) vorgeschaltet ist.
- Verfahren nach Anspruch 1 oder 2, dadurch gekennzeichnet, dass die Oberflächengeometrie des Warmbandes (2) vor der Zuführung des Warmbandes (2) zu der Treibvorrichtung (4) ermittelt wird.
- Verfahren nach einem der Ansprüche 1 bis 3, dadurch gekennzeichnet, dass dem als Mehrgrößen-Regler (14) ausgebildeten Regler als weitere Führungsgröße der Soll-Bandzug zwischen den Treibrollen (6, 7) und der Haspelvorrichtung (3) zugeführt wird und von dem Regler (14) hiermit der Treibrollenantrieb und die Einstellung des Treibrollenspaltes (17) angesteuert wird.
- Verfahren nach Anspruch 4, dadurch gekennzeichnet, dass der Soll-Bandzug derart vorgewählt verändert wird, dass vor Ausfädeln des Warmwalzgutes (2) aus einem der Treibvorrichtung (4) vorgeschalteten Fertigwalzgerüst die Rückzugskraft der Treibrollen (6, 7) für das von der Haspelvorrichtung (3) aufgewickelte Metallband (2) stetig bis zur vollen Übernahme der Rückzugskraft nach Ausfädeln des Metallbandes (2) gesteigert wird.
- Verfahren nach Anspruch 4 oder 5, dadurch gekennzeichnet, dass der Ist-Bandzug zwischen den Treibrollen (6, 7) und der Haspelvorrichtung (3) über eine modellgestützte Ermittlung aus messbaren Größen bestimmt wird und dem Mehrgrößen-Regler (14) als Messgröße zugeführt wird.
- Verfahren nach Anspruch 6, dadurch gekennzeichnet, dass für die modellgestützte Ermittlung (Beobachter 16) des Ist-Bandzuges vorzugsweise die Drehzahl der Treiberrollen (6, 7),der Feldstrom und die Feldspannung und der Ankerstrom und die Ankerspannung der die Treiberrollen (6, 7) antreibenden Motoren, die Anpreßkraft der Treiberrollen und das Biegemoment des Bandes um die Treiberrollen herangezogen werden.
- Verfahren nach einem der Ansprüche 1 bis 7, dadurch gekennzeichnet, dass die Ist-Lage der Bandkanten des von der Haspelvorrichtung (3) aufgewickelten Bandes über eine modellgestützte Ermittlung (Beobachter 16) aus messbaren Größen bestimmt wird und dem Mehrgrößenregler als Messgröße zugeführt wird.
- Verfahren nach Anspruch 8, dadurch gekennzeichnet, dass für die modellgestützte Ermittlung (Beobachter 16) der Ist-Lage der Bandkanten vorzugsweise der Bandzug, die Treibrollenneigung, Bandgeschwindigkeit, Bandlage vor dem Treiber und Oberflächengeometrie des Walzbandes herangezogen werden.
- Verfahren nach einem der Ansprüche 1 bis 9, dadurch gekennzeichnet, dass der Treibrollenspalt (17) mittels einer Kraft- und Neigungsregelung der Treibrollen (6, 7) eingestellt wird.
- Vorrichtung zum lagegerechten Aufwickeln eines Metallbandes (2), insbesondere eines gewalzten Warmbands in einer Haspelvorrichtung (3), insbesondere zur Durchführung eines Verfahrens gemäß den Ansprüchen 1 bis 10, mit einer der Haspelvorrichtung das Warmband zuführenden Treibvorrichtung (4) mit zueinander neigbaren Treibrollen (6, 7), mit Stellgliedern und einem Regler hierfür für eine Veränderung des Treibrollenspaltes und der hierdurch bewirkten Beeinflussung der seitlichen Lage des Warmbandes (2) und mit einer Messvorrichtung zur Ermittlung der Lage der Kante des Warmbandes vor der Treibvorrichtung (4), deren Messwerte dem Regler zugeführt werden, dadurch gekennzeichnet, dass im Bereich vor der Treibvorrichtung (4) eine Messvorrichtung (13) für die Ermittlung der Oberflächengeometrie des Walzbandes (2) angeordnet ist, deren Messgröße dem Regler (14) zugeführt wird.
- Vorrichtung nach Anspruch 11, dadurch gekennzeichnet, dass der Regler als Mehrgrößen-Regler (14) ausgebildet ist, dem die Soll-Bandkantenlage und der Soll-Bandzug zugeführt werden.
- Vorrichtung nach Anspruch 12, dadurch gekennzeichnet, dass der Regler (14) mit einem Beobachter-Baustein (16) verknüpft ist, über den modellgestützt aus messbaren Größen der Ist-Bandzug zwischen den Treibrollen (6, 7) und der Haspelvorrichtung (3) bestimmbar ist.
- Vorrichtung nach einem der Ansprüche 11 bis 13, dadurch gekennzeichnet, dass der Regler (14) mit einem Beobachter-Baustein (16) verknüpft ist, über den modellgestützt aus messbaren Größen die Ist Lage der Bandkanten (9) des von der Haspelvorrichtung (3) aufgewickelten Bandes (2) bestimmbar ist.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10014813A DE10014813B4 (de) | 2000-03-27 | 2000-03-27 | Verfahren und Vorrichtung zum lagegerechten Aufwickeln eines gewalzten Warmbandes in einer Haspelvorrichtung |
DE10014813 | 2000-03-27 | ||
PCT/EP2001/003251 WO2001072444A1 (de) | 2000-03-27 | 2001-03-22 | Verfahren und vorrichtung zum lagegerechten aufwickeln eines gewalzten warmbandes in einer haspelvorrichtung |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1278606A1 EP1278606A1 (de) | 2003-01-29 |
EP1278606B1 true EP1278606B1 (de) | 2005-02-09 |
Family
ID=7636305
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP01962413A Expired - Lifetime EP1278606B1 (de) | 2000-03-27 | 2001-03-22 | Verfahren und vorrichtung zum lagegerechten aufwickeln eines gewalzten warmbandes in einer haspelvorrichtung |
Country Status (6)
Country | Link |
---|---|
US (1) | US6874724B2 (de) |
EP (1) | EP1278606B1 (de) |
JP (1) | JP4842488B2 (de) |
KR (1) | KR100702745B1 (de) |
DE (2) | DE10014813B4 (de) |
WO (1) | WO2001072444A1 (de) |
Families Citing this family (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE59914224D1 (de) * | 1998-09-14 | 2007-04-12 | Betr Forsch Inst Angew Forsch | Verfahren zum Messen der Geometrie und Planheit von bewegtem Metallband |
DE10014813B4 (de) | 2000-03-27 | 2005-10-06 | Betriebsforschungsinstitut VDEh - Institut für angewandte Forschung GmbH | Verfahren und Vorrichtung zum lagegerechten Aufwickeln eines gewalzten Warmbandes in einer Haspelvorrichtung |
JP2003187434A (ja) * | 2001-12-20 | 2003-07-04 | Fuji Photo Film Co Ltd | フレキシブル媒体への磁気転写方法 |
DE102005022448A1 (de) * | 2005-05-14 | 2006-11-16 | Saurer Gmbh & Co. Kg | Fadenverlegeantrieb, insbesondere für eine Arbeitsstelle einer Textilmaschine |
DE102005044339B4 (de) * | 2005-09-16 | 2016-01-14 | Siemens Aktiengesellschaft | Verfahren zum Betrieb einer Wicklermaschine |
DE102008030243A1 (de) * | 2008-06-25 | 2009-12-31 | Siemens Aktiengesellschaft | Erstellverfahren für ein optimiertes Walzmodell |
US8707529B2 (en) * | 2008-12-11 | 2014-04-29 | The Material Works, Ltd. | Method and apparatus for breaking scale from sheet metal with recoiler tension and rollers adapted to generate scale breaking wrap angles |
DE102009010355A1 (de) | 2009-02-25 | 2010-09-02 | Solving 3D Gmbh | Profilerfassungseinrichtung |
CN102357557B (zh) * | 2011-07-26 | 2013-09-18 | 联众(广州)不锈钢有限公司 | 一种不加衬纸的钢带冷轧收卷方法 |
CN103861895B (zh) * | 2014-03-12 | 2016-02-03 | 攀钢集团西昌钢钒有限公司 | 消除钢卷塔形缺陷的方法 |
CN103962394B (zh) * | 2014-06-10 | 2015-09-23 | 河北钢铁股份有限公司 | 一种热轧机轧辊轧制方向偏移量的在线检测方法 |
DE102014118946B4 (de) * | 2014-12-18 | 2018-12-20 | Bwg Bergwerk- Und Walzwerk-Maschinenbau Gmbh | Vorrichtung und Verfahren zur kontinuierlichen Behandlung eines Metallbandes |
CN104607493B (zh) * | 2015-01-19 | 2016-10-19 | 宁波钢铁有限公司 | 一种比例控制为主积分控制为辅的卷取位置控制方法 |
EP3456426B1 (de) * | 2017-09-19 | 2020-07-15 | Primetals Technologies Germany GmbH | Kühlung eines schräg gestellten flachen walzguts |
CN108543813B (zh) * | 2018-03-27 | 2021-03-09 | 北京首钢股份有限公司 | 一种改善热轧热卷箱卷型的工艺控制方法 |
CN109363835B (zh) * | 2018-12-03 | 2023-05-05 | 广东佰分爱卫生用品有限公司 | 一种制备纸尿裤用的无纺布运动位置矫正设备 |
CN111633032B (zh) * | 2020-05-29 | 2021-11-19 | 首钢京唐钢铁联合有限责任公司 | 一种带钢尾部防拉断方法 |
CN111842505A (zh) * | 2020-06-12 | 2020-10-30 | 宝钢湛江钢铁有限公司 | 一种用于五机架六辊冷连轧机组的倾辊控制方法 |
CN113357921A (zh) * | 2021-05-17 | 2021-09-07 | 山东莱钢永锋钢铁有限公司 | 一种加热炉出炉辊道控制系统 |
TWI803387B (zh) * | 2022-07-12 | 2023-05-21 | 中國鋼鐵股份有限公司 | 熱軋軋延穩定方法 |
DE102022210959A1 (de) * | 2022-10-17 | 2024-04-18 | Sms Group Gmbh | Walzanlage und Verfahren zu deren Betrieb |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5628151A (en) * | 1979-08-06 | 1981-03-19 | Yodogawa Seikosho:Kk | Control of travelling of long sheet |
JPS59183930A (ja) * | 1983-04-01 | 1984-10-19 | Sumitomo Metal Ind Ltd | ストリツプの形状および曲りを制御する巻取方法 |
JPS60106622A (ja) * | 1983-11-10 | 1985-06-12 | Mitsubishi Electric Corp | 圧延装置 |
JPS6117324A (ja) * | 1984-07-03 | 1986-01-25 | Mitsubishi Electric Corp | ホツトストリツプミル巻取設備のテレスコ−プ防止装置 |
JPS61126925A (ja) * | 1984-11-22 | 1986-06-14 | Mitsubishi Electric Corp | ストリツプ材の巻取形状制御装置 |
EP0206453B1 (de) * | 1985-05-23 | 1990-07-04 | Ishikawajima-Harima Jukogyo Kabushiki Kaisha | Verfahren und Walzgerüst zum Streckwalzen von Band |
JPS6293027A (ja) * | 1985-10-21 | 1987-04-28 | Nippon Kokan Kk <Nkk> | 熱間圧延用コイラ |
JPH0763759B2 (ja) * | 1986-11-25 | 1995-07-12 | 石川島播磨重工業株式会社 | 圧延材巻取装置 |
DE3828356C2 (de) * | 1988-08-20 | 2000-05-25 | Betr Forsch Inst Angew Forsch | Vorrichtung zur Beeinflussung der Lage von Warmwalzband mit einer Treibeinrichtung |
KR940701475A (ko) * | 1991-06-11 | 1994-05-28 | 이소가이 지세이 | 직조기의 천 검사 장치 |
JP2846168B2 (ja) * | 1991-11-25 | 1999-01-13 | 三菱重工業株式会社 | ストリップの蛇行修正装置 |
DE19505506C2 (de) * | 1995-02-10 | 1998-05-14 | Daimler Benz Ag | Verfahren zum Einsatz eines Beobachtermodells zur Drehmomentenschätzung und -vorhersage für eine Asynchronmaschine |
JPH08313223A (ja) * | 1995-05-16 | 1996-11-29 | Ls Electro Galvanizing Co | 移動ストリップを監視する方法と装置 |
DE19758466B4 (de) * | 1997-03-11 | 2007-10-04 | Betriebsforschungsinstitut VDEh - Institut für angewandte Forschung GmbH | Planheits-Regelungssystem für Metallband |
DE19719994B4 (de) | 1997-05-13 | 2005-01-05 | Bwg Bergwerk- Und Walzwerk-Maschinenbau Gmbh | Verfahren zur Beeinflussung der Spannungsverteilung in Metallbändern oder -tafeln aus insbesondere nichtferromagnetischem Material |
JP2000233218A (ja) * | 1999-02-15 | 2000-08-29 | Mitsubishi Heavy Ind Ltd | 帯鋼板巻取り装置 |
JP4389136B2 (ja) * | 2000-02-24 | 2009-12-24 | 株式会社Ihi | 油圧ピンチロールの制御方法とその制御装置 |
DE10014813B4 (de) | 2000-03-27 | 2005-10-06 | Betriebsforschungsinstitut VDEh - Institut für angewandte Forschung GmbH | Verfahren und Vorrichtung zum lagegerechten Aufwickeln eines gewalzten Warmbandes in einer Haspelvorrichtung |
-
2000
- 2000-03-27 DE DE10014813A patent/DE10014813B4/de not_active Expired - Fee Related
-
2001
- 2001-03-22 JP JP2001570392A patent/JP4842488B2/ja not_active Expired - Fee Related
- 2001-03-22 DE DE50105307T patent/DE50105307D1/de not_active Expired - Lifetime
- 2001-03-22 WO PCT/EP2001/003251 patent/WO2001072444A1/de active IP Right Grant
- 2001-03-22 US US10/240,051 patent/US6874724B2/en not_active Expired - Fee Related
- 2001-03-22 EP EP01962413A patent/EP1278606B1/de not_active Expired - Lifetime
- 2001-03-22 KR KR1020027012741A patent/KR100702745B1/ko not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
EP1278606A1 (de) | 2003-01-29 |
KR20020093862A (ko) | 2002-12-16 |
JP2004500245A (ja) | 2004-01-08 |
US20030102401A1 (en) | 2003-06-05 |
DE50105307D1 (de) | 2005-03-17 |
DE10014813B4 (de) | 2005-10-06 |
JP4842488B2 (ja) | 2011-12-21 |
WO2001072444A1 (de) | 2001-10-04 |
DE10014813A1 (de) | 2001-10-11 |
KR100702745B1 (ko) | 2007-04-03 |
US6874724B2 (en) | 2005-04-05 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP1278606B1 (de) | Verfahren und vorrichtung zum lagegerechten aufwickeln eines gewalzten warmbandes in einer haspelvorrichtung | |
EP1406735B1 (de) | Kaltwalzerk sowie verfahren zum kaltwalzen von metallischem band | |
EP0121148B1 (de) | Verfahren zum Herstellen von Walzband mit hoher Bandprofil- und Bandplanheitsgüte | |
DE3116278A1 (de) | Vorrichtung zum steuern der lage des bandlaufs beim walzen | |
EP1456421B1 (de) | Verfahren und einrichtung zum kontrollierten richten und kühlen von aus einem warmband-walzwerk auslaufendem, breitem metallband, insbesondere von stahlband oder blech | |
EP1908534B1 (de) | Walzwerk und Verfahren zum flexiblen Kalt- oder Warm-Einweg- oder Reversierwalzen von Metallband | |
DE60016999T2 (de) | Verfahren und Vorrichtung zum Regeln der Bandform beim Bandwalzen | |
DE19514475A1 (de) | Steckel-Walzwerk | |
EP0906797B1 (de) | Verfahren und Anlage zum Umformen von Metallband in einer Warmbandwalzanlage | |
DE3721746A1 (de) | Verfahren und vorrichtung zur messung der planheit von walzband in warmbreitbandstrassen | |
DE102005021769A1 (de) | Verfahren und Vorrichtung zur gezielten Beeinflussung der Vorbandgeometrie in einem Vorgerüst | |
EP0972581B1 (de) | Walzverfahren für stabförmiges Walzgut, insbesondere Stabstahl oder Draht | |
WO2003035291A1 (de) | Verfahren und vorrichtung zur kontinuierlichen herstellung eines gewalzten metallbandes aus einer metallsschmelze | |
EP0734795B1 (de) | Verfahren zur Dickenvorsteuerung beim Folienwalzen | |
DE19524729A1 (de) | Verfahren und Vorrichtung zum Walzen von Bändern mit über ihrer Breite ungleichförmige Dicken- und/oder Längenverteilung | |
DE3240602A1 (de) | Verfahren zum regeln der zugspannungsverteilung beim kaltwalzen von baendern | |
WO2016020310A1 (de) | Differenzzugregelung mit optimierter reglerauslegung | |
DE2836595A1 (de) | Verfahren zur regelung der dicke eines flachen produkts waehrend des walzens und vorrichtung zur durchfuehrung des verfahrens | |
DE102005055106A1 (de) | Verfahren und Walzstraße zum Verbessern des Ausfädelns eines Metallwalzbandes, dessen Walzband-Ende mit Walzgeschwindigkeit ausläuft | |
DE3401894A1 (de) | Verfahren zum herstellen von walzband mit hoher bandprofil- und bandplanheitsguete | |
WO2011095265A2 (de) | Warmwalzstrasse zum walzen von warmband, verfahren zum betrieb einer warmwalzstrasse zum walzen von warmband, steuer- und/oder regeleinrichtung | |
DE3837101A1 (de) | Verfahren zum steuern des bandlaufs beim walzen, in einer walzstrasse | |
EP3138639B1 (de) | Verfahren zum herstellen eines metallischen bandes durch endloswalzen | |
DE20011832U1 (de) | Vorrichtung zum lagegerechten Aufwickeln eines gewalzten Warmbandes in einer Haspelvorrichtung | |
EP1669141B1 (de) | Verfahren zur Regelung des Querschnitts von aus einer Drahtwalzstrasse austretenden Drähten und Drahtwalzstrasse |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
17P | Request for examination filed |
Effective date: 20021025 |
|
AK | Designated contracting states |
Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR |
|
RBV | Designated contracting states (corrected) |
Designated state(s): DE FI FR GB IT SE |
|
GRAP | Despatch of communication of intention to grant a patent |
Free format text: ORIGINAL CODE: EPIDOSNIGR1 |
|
GRAS | Grant fee paid |
Free format text: ORIGINAL CODE: EPIDOSNIGR3 |
|
GRAA | (expected) grant |
Free format text: ORIGINAL CODE: 0009210 |
|
AK | Designated contracting states |
Kind code of ref document: B1 Designated state(s): DE FI FR GB IT SE |
|
REG | Reference to a national code |
Ref country code: GB Ref legal event code: FG4D Free format text: NOT ENGLISH |
|
REG | Reference to a national code |
Ref country code: IE Ref legal event code: FG4D Free format text: GERMAN |
|
REF | Corresponds to: |
Ref document number: 50105307 Country of ref document: DE Date of ref document: 20050317 Kind code of ref document: P |
|
RAP2 | Party data changed (patent owner data changed or rights of a patent transferred) |
Owner name: THYSSENKRUPP STAHL AG Owner name: BETRIESFORSCHUNGSINSTITUT VDEHINSTITUT FUER ANGEWA |
|
REG | Reference to a national code |
Ref country code: SE Ref legal event code: TRGR |
|
RAP2 | Party data changed (patent owner data changed or rights of a patent transferred) |
Owner name: BETRIEBSFORSCHUNGSINSTITUT VDEHINSTITUT FUER ANGEW Owner name: THYSSENKRUPP STAHL AG |
|
GBT | Gb: translation of ep patent filed (gb section 77(6)(a)/1977) |
Effective date: 20050518 |
|
PLBE | No opposition filed within time limit |
Free format text: ORIGINAL CODE: 0009261 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT |
|
26N | No opposition filed |
Effective date: 20051110 |
|
ET | Fr: translation filed | ||
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: FI Payment date: 20090325 Year of fee payment: 9 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: SE Payment date: 20090325 Year of fee payment: 9 |
|
EUG | Se: european patent has lapsed | ||
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: FI Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20100322 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: FR Payment date: 20110401 Year of fee payment: 11 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: GB Payment date: 20110324 Year of fee payment: 11 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: IT Payment date: 20110331 Year of fee payment: 11 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: DE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20111001 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: SE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20100323 |
|
GBPC | Gb: european patent ceased through non-payment of renewal fee |
Effective date: 20120322 |
|
REG | Reference to a national code |
Ref country code: FR Ref legal event code: ST Effective date: 20121130 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: GB Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20120322 Ref country code: FR Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20120402 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: IT Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20120322 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: DE Payment date: 20130320 Year of fee payment: 13 |
|
REG | Reference to a national code |
Ref country code: DE Ref legal event code: R119 Ref document number: 50105307 Country of ref document: DE |
|
REG | Reference to a national code |
Ref country code: DE Ref legal event code: R119 Ref document number: 50105307 Country of ref document: DE Effective date: 20141001 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: DE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20141001 |