FI118741B - Menetelmä telavärähtelyn vaimentamiseksi ja terävärähtelyn vaimennin - Google Patents

Menetelmä telavärähtelyn vaimentamiseksi ja terävärähtelyn vaimennin Download PDF

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Publication number
FI118741B
FI118741B FI20060653A FI20060653A FI118741B FI 118741 B FI118741 B FI 118741B FI 20060653 A FI20060653 A FI 20060653A FI 20060653 A FI20060653 A FI 20060653A FI 118741 B FI118741 B FI 118741B
Authority
FI
Finland
Prior art keywords
vibration
vibrator
frequency
actuator
control circuit
Prior art date
Application number
FI20060653A
Other languages
English (en)
Finnish (fi)
Swedish (sv)
Other versions
FI20060653A (fi
FI20060653A0 (fi
Inventor
Timo Virtanen
Marko Jorkama
Original Assignee
Metso Paper Inc
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
Application filed by Metso Paper Inc filed Critical Metso Paper Inc
Priority to FI20060653A priority Critical patent/FI118741B/fi
Publication of FI20060653A0 publication Critical patent/FI20060653A0/fi
Priority to ATA9299/2007A priority patent/AT506025B1/de
Priority to DE112007001589T priority patent/DE112007001589T5/de
Priority to PCT/FI2007/000188 priority patent/WO2008003820A2/en
Publication of FI20060653A publication Critical patent/FI20060653A/fi
Application granted granted Critical
Publication of FI118741B publication Critical patent/FI118741B/fi

Links

Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21G—CALENDERS; ACCESSORIES FOR PAPER-MAKING MACHINES
    • D21G1/00—Calenders; Smoothing apparatus
    • D21G1/0073—Accessories for calenders
    • D21G1/008—Vibration-preventing or -eliminating devices
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
    • F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H20/00—Advancing webs
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
    • D21F3/00—Press section of machines for making continuous webs of paper
    • D21F3/02—Wet presses
    • D21F3/08—Pressure rolls
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C13/00—Rolls, drums, discs, or the like; Bearings or mountings therefor
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F7/00—Vibration-dampers; Shock-absorbers
    • F16F7/10—Vibration-dampers; Shock-absorbers using inertia effect
    • F16F7/1005—Vibration-dampers; Shock-absorbers using inertia effect characterised by active control of the mass
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2601/00—Problem to be solved or advantage achieved
    • B65H2601/50—Diminishing, minimizing or reducing
    • B65H2601/52—Diminishing, minimizing or reducing entities relating to handling machine
    • B65H2601/524—Vibration
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2701/00—Handled material; Storage means
    • B65H2701/10—Handled articles or webs
    • B65H2701/17—Nature of material
    • B65H2701/177—Fibrous or compressible material

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Paper (AREA)
  • Vibration Prevention Devices (AREA)
  • Registering, Tensioning, Guiding Webs, And Rollers Therefor (AREA)
FI20060653A 2006-07-05 2006-07-05 Menetelmä telavärähtelyn vaimentamiseksi ja terävärähtelyn vaimennin FI118741B (fi)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FI20060653A FI118741B (fi) 2006-07-05 2006-07-05 Menetelmä telavärähtelyn vaimentamiseksi ja terävärähtelyn vaimennin
ATA9299/2007A AT506025B1 (de) 2006-07-05 2007-07-05 Verfahren und vorrichtung zur dämpfung von walzenschwingungen
DE112007001589T DE112007001589T5 (de) 2006-07-05 2007-07-05 Verfahren und Vorrichtung zur Dämpfung von Walzenschwingungen
PCT/FI2007/000188 WO2008003820A2 (en) 2006-07-05 2007-07-05 Method and device for damping roll vibration

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI20060653A FI118741B (fi) 2006-07-05 2006-07-05 Menetelmä telavärähtelyn vaimentamiseksi ja terävärähtelyn vaimennin
FI20060653 2006-07-05

Publications (3)

Publication Number Publication Date
FI20060653A0 FI20060653A0 (fi) 2006-07-05
FI20060653A FI20060653A (fi) 2008-01-06
FI118741B true FI118741B (fi) 2008-02-29

Family

ID=36758261

Family Applications (1)

Application Number Title Priority Date Filing Date
FI20060653A FI118741B (fi) 2006-07-05 2006-07-05 Menetelmä telavärähtelyn vaimentamiseksi ja terävärähtelyn vaimennin

Country Status (4)

Country Link
AT (1) AT506025B1 (de)
DE (1) DE112007001589T5 (de)
FI (1) FI118741B (de)
WO (1) WO2008003820A2 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8372245B2 (en) 2009-03-18 2013-02-12 Metso Paper, Inc. Roll assembly for a fiber-web machine and method of attenuating vibration of a fiber-web machine roll

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102494071B (zh) * 2011-11-15 2013-12-11 江苏大学 一种被动天棚和地棚阻尼隔振系统
EP2754750A1 (de) * 2013-01-11 2014-07-16 Valmet Technologies, Inc. Anordnung zur Steuerung der Vibrationen in einer Faserbahnmaschine und einem Verstärker linearer Bewegungen

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5431261A (en) * 1994-05-12 1995-07-11 University Of Connecticut Delayed resonators as active dynamic absorbers
DE19605416B4 (de) 1996-02-14 2004-05-13 Schröder, Dierk, Prof. Dr.-Ing. Dr.-Ing. h.c. Linearer Aktiver Resonator (LAR)
FI970065A (fi) * 1997-01-07 1998-07-08 Ecopump Oy Menetelmä paperimassan sakeuden säätämiseksi
FI101320B1 (fi) * 1997-04-30 1998-05-29 Valmet Corp Menetelmä ja laitteisto värähtelyn vaimentamiseksi paperikoneessa tai paperin jälkikäsittelylaitteessa
DE69900935D1 (de) 1998-12-18 2002-04-04 Unilever Nv Brühsystem
DE10204763A1 (de) 2002-02-05 2003-08-14 Kuesters Eduard Maschf Verfahren zur aktiven Dämpfung von Schwingungen in einer Vorrichtung zum Bearbeiten einer laufenden Bahn, zum Durchführen dieses Verfahrens geeignete Vorrichtung sowie zum Einsatz in dieser Vorrichtung geeignete Walze

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8372245B2 (en) 2009-03-18 2013-02-12 Metso Paper, Inc. Roll assembly for a fiber-web machine and method of attenuating vibration of a fiber-web machine roll

Also Published As

Publication number Publication date
AT506025A3 (de) 2013-02-15
WO2008003820A2 (en) 2008-01-10
FI20060653A (fi) 2008-01-06
AT506025B1 (de) 2013-04-15
DE112007001589T5 (de) 2009-05-20
WO2008003820A3 (en) 2008-02-28
AT506025A2 (de) 2009-05-15
FI20060653A0 (fi) 2006-07-05

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