FR2739670B1 - Dispositif pour amortir les vibrations d'une structure soumise a des sollicitations dynamiques - Google Patents

Dispositif pour amortir les vibrations d'une structure soumise a des sollicitations dynamiques

Info

Publication number
FR2739670B1
FR2739670B1 FR9511851A FR9511851A FR2739670B1 FR 2739670 B1 FR2739670 B1 FR 2739670B1 FR 9511851 A FR9511851 A FR 9511851A FR 9511851 A FR9511851 A FR 9511851A FR 2739670 B1 FR2739670 B1 FR 2739670B1
Authority
FR
France
Prior art keywords
vibrations
damping
dynamic stresses
structure subject
subject
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 - Fee Related
Application number
FR9511851A
Other languages
English (en)
Other versions
FR2739670A1 (fr
Inventor
Laurent Jean Daniel Girard
Thomas Pierre Loui Manfredotti
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Airbus Helicopters SAS
Original Assignee
Eurocopter France SA
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 Eurocopter France SA filed Critical Eurocopter France SA
Priority to FR9511851A priority Critical patent/FR2739670B1/fr
Priority to US08/728,036 priority patent/US5814963A/en
Publication of FR2739670A1 publication Critical patent/FR2739670A1/fr
Application granted granted Critical
Publication of FR2739670B1 publication Critical patent/FR2739670B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • F16F7/10—Vibration-dampers; Shock-absorbers using inertia effect
    • F16F7/1005—Vibration-dampers; Shock-absorbers using inertia effect characterised by active control of the mass
    • 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
    • F16F2230/00—Purpose; Design features
    • F16F2230/0052—Physically guiding or influencing
    • 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
    • F16F2230/00—Purpose; Design features
    • F16F2230/0082—Dimensional tolerances, e.g. play between mechanical elements

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Vibration Prevention Devices (AREA)
FR9511851A 1995-10-09 1995-10-09 Dispositif pour amortir les vibrations d'une structure soumise a des sollicitations dynamiques Expired - Fee Related FR2739670B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR9511851A FR2739670B1 (fr) 1995-10-09 1995-10-09 Dispositif pour amortir les vibrations d'une structure soumise a des sollicitations dynamiques
US08/728,036 US5814963A (en) 1995-10-09 1996-10-09 Device for damping the vibrations of a structure subjected to dynamic stresses

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9511851A FR2739670B1 (fr) 1995-10-09 1995-10-09 Dispositif pour amortir les vibrations d'une structure soumise a des sollicitations dynamiques

Publications (2)

Publication Number Publication Date
FR2739670A1 FR2739670A1 (fr) 1997-04-11
FR2739670B1 true FR2739670B1 (fr) 1999-05-14

Family

ID=9483372

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9511851A Expired - Fee Related FR2739670B1 (fr) 1995-10-09 1995-10-09 Dispositif pour amortir les vibrations d'une structure soumise a des sollicitations dynamiques

Country Status (2)

Country Link
US (1) US5814963A (fr)
FR (1) FR2739670B1 (fr)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2770825B1 (fr) * 1997-11-13 1999-12-31 Eurocopter France Dispositif pour reduire les vibrations dans la cabine d'un aeronef a voilure tournante, notamment un helicoptere
DE19832697C2 (de) * 1998-07-21 2000-11-16 Eurocopter Deutschland Vorrichtung und Verfahren zur Reduktion von Schwingungen längs einer Schwingungsausbreitung, insbesondere in einem Hubschrauber
FR2784350B1 (fr) * 1998-10-12 2000-12-08 Eurocopter France Dispositif pour reduire des vibrations engendrees sur la structure d'un aeronef a voilure tournante
US6292967B1 (en) 1999-09-14 2001-09-25 Construction Technology Laboratories, Inc. TMD-damped stay cable and method and TMD
KR100478452B1 (ko) * 2002-06-12 2005-03-23 삼성전자주식회사 이동 로봇의 위치 및 방향 인식 장치 및 방법
FR2862392B1 (fr) * 2003-11-17 2006-01-06 Eurocopter France Methode pour accorder un absorbeur de vibrations
FR2883058B1 (fr) * 2005-03-08 2007-06-29 Hutchinson Sa Systeme adaptatif et dispositifs dynamiques accordables d'absorption des vibrations
FR2883056B1 (fr) * 2005-08-04 2007-06-01 Hutchinson Sa Dispositif dynamique accordable d'absorption des vibrations
JP4839258B2 (ja) * 2007-04-17 2011-12-21 山下ゴム株式会社 筒型防振装置
US8342489B1 (en) 2008-11-12 2013-01-01 Richardson Donald G Handlebar vibration damping assembly
FR2961570B1 (fr) * 2010-06-17 2013-04-26 Eurocopter France Dispositif pour amortir les vibrations d'une structure.
US9810279B2 (en) 2010-09-10 2017-11-07 Northrop Grumman Systems Corporation Vibratory bandgap device
US8731743B2 (en) 2012-04-11 2014-05-20 Textron Innovations Inc. Self tuning vibration isolation system
US9296476B2 (en) 2012-04-18 2016-03-29 Textron Innovations Inc. Self tuning vibration absorber
KR102083513B1 (ko) * 2013-09-30 2020-03-02 한국전력공사 회전체 운전 중 무게 불평형 해소를 위한 장치
CN104214262B (zh) * 2014-08-21 2017-01-11 清华大学苏州汽车研究院（相城） 一种改善nvh性能的动力吸振器及其匹配方法
FR3054277B1 (fr) * 2016-07-19 2018-07-13 Airbus Helicopters Resonateur, et aeronef muni de ce resonateur
FR3064037B1 (fr) 2017-03-16 2019-03-22 Airbus Helicopters Dispositif de suspension antivibratoire d'un element mecanique, et aeronef.
US11408480B2 (en) * 2018-12-07 2022-08-09 Itt Manufacturing Enterprises Llc Adaptive tuned vibration absorber
CN109596363A (zh) * 2018-12-13 2019-04-09 汽-大众汽车有限公司 一种nvh匹配方法
US12060148B2 (en) 2022-08-16 2024-08-13 Honeywell International Inc. Ground resonance detection and warning system and method

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2036979A1 (de) * 1970-07-25 1972-02-03 Hamburger Flugzeugbau Gmbh Schwingungstilger zum Verringern von Korperschall
CN85102855B (zh) * 1985-04-01 1987-09-23 曹培生 一种非线性电磁振动装置
SU1467286A1 (ru) * 1987-02-23 1989-03-23 Московский Институт Электронного Машиностроения Гаситель колебаний
JPS63243544A (ja) * 1987-03-27 1988-10-11 Nkk Corp 動吸振器の制御装置
US5022201A (en) * 1988-04-26 1991-06-11 Kajima Corporation Apparatus for accelerating response time of active mass damper earthquake attenuator
DE3917408A1 (de) * 1988-06-06 1989-12-07 Takenaka Corp Daempfungssockel
JP2927573B2 (ja) * 1991-06-11 1999-07-28 辰治 石丸 構造物の制振装置
JP2546465B2 (ja) * 1992-01-28 1996-10-23 鹿島建設株式会社 構造物の振動制御装置
JPH05222863A (ja) * 1992-02-14 1993-08-31 Kajima Corp 構造物の振動制御装置
JPH064642A (ja) * 1992-04-20 1994-01-14 Hitachi Ltd イメージデータ管理システム

Also Published As

Publication number Publication date
US5814963A (en) 1998-09-29
FR2739670A1 (fr) 1997-04-11

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20130628