WO2003081085A3 - Method for damping stick-slip vibrations - Google Patents

Method for damping stick-slip vibrations Download PDF

Info

Publication number
WO2003081085A3
WO2003081085A3 PCT/DE2003/000961 DE0300961W WO03081085A3 WO 2003081085 A3 WO2003081085 A3 WO 2003081085A3 DE 0300961 W DE0300961 W DE 0300961W WO 03081085 A3 WO03081085 A3 WO 03081085A3
Authority
WO
WIPO (PCT)
Prior art keywords
slide path
friction
slip vibrations
damping stick
normal force
Prior art date
Application number
PCT/DE2003/000961
Other languages
German (de)
French (fr)
Other versions
WO2003081085A2 (en
Inventor
Karl Popp
Martin Rudolph
Markus Lindner
Original Assignee
Univ Hannover
Karl Popp
Martin Rudolph
Markus Lindner
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 Univ Hannover, Karl Popp, Martin Rudolph, Markus Lindner filed Critical Univ Hannover
Priority to DE10391762T priority Critical patent/DE10391762B4/en
Priority to AU2003240383A priority patent/AU2003240383A1/en
Publication of WO2003081085A2 publication Critical patent/WO2003081085A2/en
Publication of WO2003081085A3 publication Critical patent/WO2003081085A3/en

Links

Classifications

    • 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
    • F16F7/08—Vibration-dampers; Shock-absorbers with friction surfaces rectilinearly movable along each other
    • F16F7/082—Vibration-dampers; Shock-absorbers with friction surfaces rectilinearly movable along each other and characterised by damping force adjustment means
    • 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
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D65/00—Parts or details
    • F16D65/0006—Noise or vibration control
    • F16D65/0012—Active vibration dampers

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Vibration Prevention Devices (AREA)
  • Bearings For Parts Moving Linearly (AREA)
  • Pressure Welding/Diffusion-Bonding (AREA)

Abstract

A method for damping stick-slip vibrations in an object, located against a slide path continuously moving along an axis (x), is disclosed. The object forms an oscillator driven by friction with the slide path and is pressed against the slide path by means of a normal force. A friction characteristic is generated between the object and the slide path, having a falling curve for the coefficient of friction with relative speed between the object and the slide path. The object is subjected to a variable force, overlaying the normal force, which has the same frequency as the vibrational movement of the object and which is phase-shifted relative to the vibrational movement of the object.
PCT/DE2003/000961 2002-03-25 2003-03-24 Method for damping stick-slip vibrations WO2003081085A2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
DE10391762T DE10391762B4 (en) 2002-03-25 2003-03-24 Method for damping stick-slip vibrations
AU2003240383A AU2003240383A1 (en) 2002-03-25 2003-03-24 Method for damping stick-slip vibrations

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10213302.6 2002-03-25
DE10213302 2002-03-25

Publications (2)

Publication Number Publication Date
WO2003081085A2 WO2003081085A2 (en) 2003-10-02
WO2003081085A3 true WO2003081085A3 (en) 2004-02-19

Family

ID=28050827

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/DE2003/000961 WO2003081085A2 (en) 2002-03-25 2003-03-24 Method for damping stick-slip vibrations

Country Status (3)

Country Link
AU (1) AU2003240383A1 (en)
DE (1) DE10391762B4 (en)
WO (1) WO2003081085A2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102012101379A1 (en) 2012-02-21 2013-08-22 Karlsruher Institut Für Technologie (Kit) Device for limiting oscillation amplitude in friction clutch of dynamic friction system for powertrain used in motor car, has vibration damping system that is arranged between the stop element and spring element

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU503163A1 (en) * 1973-01-29 1976-02-15 Специальное Конструкторское Бюро По Разработке Автоматических Средств Измерения Масс И Приборов Испытательной Техники Method for linearization of dry friction characteristics in systems with periodic oscillatory movement of rubbing pairs
EP0644350A1 (en) * 1993-09-18 1995-03-22 Mercedes-Benz Ag Device to avoid self-substained frictional oscillations
JPH08219195A (en) * 1995-02-10 1996-08-27 Sumitomo Electric Ind Ltd Vehicular brake device
DE19736275A1 (en) * 1997-08-21 1999-03-25 Itt Mfg Enterprises Inc Vibration reduction arrangement for brakes, especially hydraulic vehicle brakes
US20010042661A1 (en) * 1998-12-01 2001-11-22 Torsten Treyde Apparatus with vibration-damped component, especially a brake

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU503163A1 (en) * 1973-01-29 1976-02-15 Специальное Конструкторское Бюро По Разработке Автоматических Средств Измерения Масс И Приборов Испытательной Техники Method for linearization of dry friction characteristics in systems with periodic oscillatory movement of rubbing pairs
EP0644350A1 (en) * 1993-09-18 1995-03-22 Mercedes-Benz Ag Device to avoid self-substained frictional oscillations
JPH08219195A (en) * 1995-02-10 1996-08-27 Sumitomo Electric Ind Ltd Vehicular brake device
DE19736275A1 (en) * 1997-08-21 1999-03-25 Itt Mfg Enterprises Inc Vibration reduction arrangement for brakes, especially hydraulic vehicle brakes
US20010042661A1 (en) * 1998-12-01 2001-11-22 Torsten Treyde Apparatus with vibration-damped component, especially a brake

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
DATABASE WPI Week 7648, 28 April 1976 Derwent World Patents Index; AN 1976-L4628X, XP002263724 *
PATENT ABSTRACTS OF JAPAN vol. 1996, no. 12 26 December 1996 (1996-12-26) *

Also Published As

Publication number Publication date
AU2003240383A1 (en) 2003-10-08
DE10391762D2 (en) 2005-05-12
AU2003240383A8 (en) 2003-10-08
DE10391762B4 (en) 2008-01-31
WO2003081085A2 (en) 2003-10-02

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