ATE394176T1 - METHOD AND DEVICE FOR AVOIDING VIBRATIONS - Google Patents

METHOD AND DEVICE FOR AVOIDING VIBRATIONS

Info

Publication number
ATE394176T1
ATE394176T1 AT04003584T AT04003584T ATE394176T1 AT E394176 T1 ATE394176 T1 AT E394176T1 AT 04003584 T AT04003584 T AT 04003584T AT 04003584 T AT04003584 T AT 04003584T AT E394176 T1 ATE394176 T1 AT E394176T1
Authority
AT
Austria
Prior art keywords
roll
vibrations
degree
avoiding
sic
Prior art date
Application number
AT04003584T
Other languages
German (de)
Inventor
Norman Dipl-Ing Eisenkoeck
Georg Dipl-Ing Keintzel
Karl Dr Dipl-Ing Mayrhofer
Kurt Prof Dipl-Ing D Schlacher
Johann-Martin Dipl-Ing Holl
Original Assignee
Siemens Vai Metals Tech Gmbh
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=32739108&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ATE394176(T1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Siemens Vai Metals Tech Gmbh filed Critical Siemens Vai Metals Tech Gmbh
Application granted granted Critical
Publication of ATE394176T1 publication Critical patent/ATE394176T1/en

Links

Classifications

    • 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
    • B21B37/007—Control for preventing or reducing vibration, chatter or chatter marks

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Control Of Metal Rolling (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Vibration Prevention Devices (AREA)
  • Lift-Guide Devices, And Elevator Ropes And Cables (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)

Abstract

Process for avoiding vibrations, especially 3- and 5-octave vibrations in a roll unit having a roll stand with provision for roll adjustment, a set of rolls, including a controller, with the aid of which the degree of adjustment, which changes with time, is determined in real time, an actuator, via which one roll of the roll set l is admitted (sic) and the degree of control is held at a specific desired value (sic) and the degree of control is held at a specific desired value. Independent claims are included for: (1) a device for avoiding the vibrations; (2) A band-like roll material of thickness variations at least 20% less than given thickness tolerances.
AT04003584T 2003-03-10 2004-02-18 METHOD AND DEVICE FOR AVOIDING VIBRATIONS ATE394176T1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT0036403A AT500766B1 (en) 2003-03-10 2003-03-10 METHOD AND DEVICE FOR AVOIDING VIBRATIONS

Publications (1)

Publication Number Publication Date
ATE394176T1 true ATE394176T1 (en) 2008-05-15

Family

ID=32739108

Family Applications (2)

Application Number Title Priority Date Filing Date
AT0036403A AT500766B1 (en) 2003-03-10 2003-03-10 METHOD AND DEVICE FOR AVOIDING VIBRATIONS
AT04003584T ATE394176T1 (en) 2003-03-10 2004-02-18 METHOD AND DEVICE FOR AVOIDING VIBRATIONS

Family Applications Before (1)

Application Number Title Priority Date Filing Date
AT0036403A AT500766B1 (en) 2003-03-10 2003-03-10 METHOD AND DEVICE FOR AVOIDING VIBRATIONS

Country Status (4)

Country Link
EP (1) EP1457274B1 (en)
AT (2) AT500766B1 (en)
DE (1) DE502004007020D1 (en)
ES (1) ES2306929T3 (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2877862B1 (en) 2004-11-12 2007-02-16 Vai Clecim Soc Par Actions Sim METHOD FOR DETECTING VIBRATIONS OF A ROLLER CAGE
DE102007006683A1 (en) * 2007-02-10 2008-08-28 WINKLER + DüNNEBIER AG Device and method for active vibration damping in counter-rotating rollers
AT506398B1 (en) * 2008-06-18 2009-09-15 Siemens Vai Metals Tech Gmbh METHOD AND DEVICE FOR SUPPRESSING VIBRATIONS IN A ROLLING SYSTEM
AT507087B1 (en) * 2008-12-05 2010-02-15 Siemens Vai Metals Tech Gmbh METHOD AND DEVICE FOR THE SEMI-ACTIVE REDUCTION OF PRESSURE VIBRATIONS IN A HYDRAULIC SYSTEM
AT507088B1 (en) * 2008-12-05 2010-02-15 Siemens Vai Metals Tech Gmbh METHOD AND DEVICE FOR THE ACTIVE SUPPRESSION OF PRESSURE VIBRATIONS IN A HYDRAULIC SYSTEM
ITMI20120476A1 (en) * 2012-03-26 2013-09-27 Danieli Off Mecc VIBRATION DAMPING SYSTEM BY MEANS OF A HYDRAULIC IMPLEMENTATION SYSTEM
US10166584B2 (en) 2014-07-15 2019-01-01 Novelis Inc. Process damping of self-excited third octave mill vibration
CN106536073B (en) 2014-07-25 2019-05-28 诺维尔里斯公司 Control is trembleed by the milling train third frequency multiplication that process damping carries out
DE102015223516A1 (en) * 2015-09-23 2017-03-23 Sms Group Gmbh Roll stand, rolling mill and method for actively damping vibrations in a rolling stand
DE102016202367A1 (en) * 2016-02-16 2017-08-17 Sms Group Gmbh Apparatus for suppressing chatter vibrations with coated rolls in a rolling train
DE102018007847A1 (en) * 2018-10-04 2020-04-09 Carl Krafft & Söhne GmbH & Co. KG Process for collecting usage data from rollers
WO2020239589A1 (en) 2019-05-24 2020-12-03 Primetals Technologies Austria GmbH Industrial installation having a damping system for damping vibrations
CN114226472B (en) * 2021-11-24 2024-05-10 首钢京唐钢铁联合有限责任公司 Vibration detection method and device for pressing system

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4395904A (en) * 1979-05-18 1983-08-02 Ivanov Gely M Device for damping oscillations
JPH0671320A (en) * 1992-08-25 1994-03-15 Kawasaki Steel Corp Rolling method for steel strip
AU6614196A (en) * 1995-07-14 1997-02-18 Felix Bottcher Gmbh & Co. Method and device for reducing flexional vibrations in rotating systems
US5724846A (en) * 1996-01-31 1998-03-10 Aluminum Company Of America Interruption of rolling mill chatter by induced vibrations
JP4416213B2 (en) * 1998-08-06 2010-02-17 フォイト ズルツァー パピーアテヒニク パテント ゲゼルシャフト ミット ベシュレンクテル ハフツング Apparatus and method for actively dampening undesired vibrations of a rotating roll
NL1010366C2 (en) * 1998-10-21 2000-04-25 Hoogovens Corporate Services B Device for precise position control of a power transmission system.
TW476679B (en) * 1999-05-26 2002-02-21 Shinko Electric Co Ltd Device for suppressing the vibration of a steel plate
AUPQ120999A0 (en) * 1999-06-25 1999-07-22 Industrial Automation Services Pty Ltd Vibration suppressing piston
US6470957B1 (en) * 1999-07-16 2002-10-29 Mannesmann Ag Process for casting a continuous metal strand
DE19937790A1 (en) * 1999-08-10 2001-02-15 Siemens Ag Method and device for damping vibrations in a roll stand
US6361483B1 (en) * 1999-10-22 2002-03-26 Morrison Berkshire, Inc. System for controlling vibration of a dynamic surface
FI115994B (en) * 2000-01-07 2005-08-31 Metso Paper Inc attenuation
DE10254958A1 (en) * 2002-11-26 2004-06-03 Sms Demag Ag Device for controlling roll gap during rolling of steel materials comprises number of parallel-connected piezo-elements for piezoelectric adjusting device distributed over reference surface

Also Published As

Publication number Publication date
EP1457274B1 (en) 2008-05-07
EP1457274A2 (en) 2004-09-15
EP1457274A3 (en) 2006-03-22
AT500766B1 (en) 2008-06-15
DE502004007020D1 (en) 2008-06-19
ES2306929T3 (en) 2008-11-16
AT500766A1 (en) 2006-03-15

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