CA2253462A1 - Hybrid isolator and structural control actuator strut - Google Patents

Hybrid isolator and structural control actuator strut Download PDF

Info

Publication number
CA2253462A1
CA2253462A1 CA002253462A CA2253462A CA2253462A1 CA 2253462 A1 CA2253462 A1 CA 2253462A1 CA 002253462 A CA002253462 A CA 002253462A CA 2253462 A CA2253462 A CA 2253462A CA 2253462 A1 CA2253462 A1 CA 2253462A1
Authority
CA
Canada
Prior art keywords
damping mechanism
passive damping
fluid pressure
structural apparatus
passive
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.)
Abandoned
Application number
CA002253462A
Other languages
English (en)
French (fr)
Inventor
Davis L. Porter
Hyde T. Tupper
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.)
Honeywell Inc
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of CA2253462A1 publication Critical patent/CA2253462A1/en
Abandoned 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
    • F16F9/00—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium
    • F16F9/10—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium using liquid only; using a fluid of which the nature is immaterial
    • 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
    • F16F13/00—Units comprising springs of the non-fluid type as well as vibration-dampers, shock-absorbers, or fluid springs
    • F16F13/04—Units comprising springs of the non-fluid type as well as vibration-dampers, shock-absorbers, or fluid springs comprising both a plastics spring and a damper, e.g. a friction damper
    • F16F13/26—Units comprising springs of the non-fluid type as well as vibration-dampers, shock-absorbers, or fluid springs comprising both a plastics spring and a damper, e.g. a friction damper characterised by adjusting or regulating devices responsive to exterior conditions
    • F16F13/264—Units comprising springs of the non-fluid type as well as vibration-dampers, shock-absorbers, or fluid springs comprising both a plastics spring and a damper, e.g. a friction damper characterised by adjusting or regulating devices responsive to exterior conditions comprising means for acting dynamically on the walls bounding a working chamber
    • 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
    • F16F15/023—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 using fluid means
    • F16F15/027—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 using fluid means comprising control arrangements
    • 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
    • F16F2230/10—Enclosure elements, e.g. for protection

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Vibration Prevention Devices (AREA)
  • Combined Devices Of Dampers And Springs (AREA)
CA002253462A 1997-03-04 1998-03-02 Hybrid isolator and structural control actuator strut Abandoned CA2253462A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US08/811,562 US6003849A (en) 1997-03-04 1997-03-04 Hybrid isolator and structural control actuator strut
US08/811,562 1997-03-04
PCT/US1998/003968 WO1998039580A1 (en) 1997-03-04 1998-03-02 Hybrid isolator and structural control actuator strut

Publications (1)

Publication Number Publication Date
CA2253462A1 true CA2253462A1 (en) 1998-09-11

Family

ID=25206894

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002253462A Abandoned CA2253462A1 (en) 1997-03-04 1998-03-02 Hybrid isolator and structural control actuator strut

Country Status (6)

Country Link
US (1) US6003849A (enExample)
EP (1) EP0904500B1 (enExample)
JP (1) JP4297980B2 (enExample)
CA (1) CA2253462A1 (enExample)
DE (1) DE69834882T2 (enExample)
WO (1) WO1998039580A1 (enExample)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6354576B1 (en) * 1999-10-22 2002-03-12 Honeywell International Inc. Hybrid passive and active vibration isolator architecture
US6634862B2 (en) 2000-09-15 2003-10-21 General Dynamics Advanced Information Systems, Inc. Hydraulic actuator
US6644590B2 (en) 2000-09-15 2003-11-11 General Dynamics Advanced Information Systems, Inc. Active system and method for vibration and noise reduction
US6416016B1 (en) 2000-09-15 2002-07-09 Sikorsky Aircraft Corporation Actuator for an active transmission mount isolation system
US6491289B1 (en) * 2000-11-14 2002-12-10 Elyakim Schaap Oleo-pneumatic shock absorbing system
US6715591B2 (en) * 2002-01-08 2004-04-06 Honeywell International Inc. Spacecraft isolator launch restraint
US6959795B2 (en) * 2002-02-20 2005-11-01 Csa Engineering, Inc. Hybrid pneumatic-magnetic isolator-actuator
US6834841B2 (en) 2002-07-03 2004-12-28 Honeywell International Inc. Method and system for decoupling structural modes to provide consistent control system performance
US7090171B2 (en) 2003-01-14 2006-08-15 Honeywell International, Inc. Momentum stabilized launch vehicle upper stage
US7185855B2 (en) * 2004-04-30 2007-03-06 Honeywell International, Inc. Method and system for steering a momentum control system
US7182188B2 (en) * 2005-02-16 2007-02-27 Honeywell International, Inc. Isolator using externally pressurized sealing bellows
US20060236456A1 (en) * 2005-03-03 2006-10-26 Beale Robert S Patient transport method and apparatus
EP2015988B1 (en) * 2006-05-06 2011-07-27 Lord Corporation Helicopter reduced vibration isolator axial support strut
US8973724B2 (en) * 2007-07-17 2015-03-10 Honeywell International Inc. Vibration isolators and isolation systems
US8002233B2 (en) * 2007-09-24 2011-08-23 Honeywell International Inc. Distributed network vibration isolation system and vibration isolators useful therein
US8444121B2 (en) * 2008-03-31 2013-05-21 Honeywell International Inc. Systems for damping vibrations from a payload
US7732988B2 (en) 2008-09-26 2010-06-08 Honeywell International Inc. Fluid amplifiers and vibration damping and isolation systems
US8272786B2 (en) * 2009-02-18 2012-09-25 Honeywell International Inc. Vibration isolation mounting assembly
US8256750B2 (en) * 2009-02-18 2012-09-04 Honeywell International Inc. Vibration isolation mounting assembly
US8327985B2 (en) * 2009-06-22 2012-12-11 Honeywell International Inc. Two stage vibration isolator
US7784773B1 (en) 2009-08-04 2010-08-31 Itt Manufacturing Enterprises, Inc. Isolator useful for in-line mounting with a strut
US8702377B2 (en) 2010-06-23 2014-04-22 Honeywell International Inc. Gas turbine engine rotor tip clearance and shaft dynamics system and method
US20130154170A1 (en) * 2011-12-20 2013-06-20 Honeywell International Inc. Passive isolation devices providing low frequency damping of low mass payloads and spacecraft isolation systems employing the same
US9297438B2 (en) 2012-01-25 2016-03-29 Honeywell International Inc. Three parameter damper anisotropic vibration isolation mounting assembly
US9416842B2 (en) 2013-03-27 2016-08-16 Honeywell International Inc. Isolators having damper-external thermal compensators and spacecraft isolation systems employing the same
US9903434B2 (en) * 2013-08-21 2018-02-27 General Electric Company Components having vibration dampers enclosed therein and methods of forming such components
US9261419B2 (en) 2014-01-23 2016-02-16 Honeywell International Inc. Modular load structure assembly having internal strain gaged sensing
EP3147534B1 (en) * 2015-09-23 2018-09-19 Mag Soar Sl Enhanced magnetic vibration damper with mechanical impedance matching
US10422405B2 (en) 2017-10-24 2019-09-24 The Boeing Company Active strut control for vibration isolation of large payloads
CN115897837B (zh) * 2022-12-29 2024-10-11 上海航天控制技术研究所 一种液电混合式主被动一体化宽频隔振装置

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Publication number Priority date Publication date Assignee Title
JPS591829A (ja) * 1982-06-28 1984-01-07 Toyoda Gosei Co Ltd 液封入防振装置
JPS6073144A (ja) * 1983-09-30 1985-04-25 Sanwa Tekki Corp 密閉型油圧制振器
US4729459A (en) * 1984-10-01 1988-03-08 Nippon Soken, Inc. Adjustable damping force type shock absorber
US4789142A (en) * 1987-05-15 1988-12-06 General Motors Corporation Electronic motor mount with magnetic decoupler
JPH01312242A (ja) * 1988-06-13 1989-12-18 Nissan Motor Co Ltd 粘度可変流体封入制御型防振体
US5105918A (en) * 1989-10-23 1992-04-21 Nippondenso Co., Ltd. Detection of damping force for shock absorber control
US5249783A (en) * 1991-01-30 1993-10-05 Honeywell Inc. Vibration absorbing damper
JP2902834B2 (ja) * 1991-10-09 1999-06-07 本田技研工業株式会社 自己伸縮型マウント
US5344128A (en) * 1991-10-09 1994-09-06 Honda Giken Kogyo Kabushiki Kaisha Self-expanding mount
US5174552A (en) * 1991-10-15 1992-12-29 Lord Corporation Fluid mount with active vibration control
US5305981A (en) * 1991-10-31 1994-04-26 Honeywell Inc. Multiaxis vibration isolation system
JP2510919B2 (ja) * 1991-12-24 1996-06-26 東海ゴム工業株式会社 流体封入式マウント装置
US5628499A (en) * 1993-01-25 1997-05-13 Mazda Motor Corporation Counter vibration generating power unit mounting device
US5595372A (en) * 1993-03-11 1997-01-21 The Board Of Regents Of The University Of Oklahoma Semi-active vibration mitigation assembly
JP3016060B2 (ja) * 1993-04-28 2000-03-06 本田技研工業株式会社 防振マウント装置
GB2278180B (en) * 1993-05-17 1996-11-27 Nippon Denso Co Vibration isolator
JP3430699B2 (ja) * 1995-03-31 2003-07-28 日産自動車株式会社 制御型防振支持装置
JPH0942373A (ja) * 1995-08-02 1997-02-10 Nissan Motor Co Ltd パワーユニット用防振装置

Also Published As

Publication number Publication date
EP0904500A1 (en) 1999-03-31
US6003849A (en) 1999-12-21
DE69834882D1 (de) 2006-07-27
DE69834882T2 (de) 2006-11-30
JP4297980B2 (ja) 2009-07-15
JP2000509804A (ja) 2000-08-02
EP0904500B1 (en) 2006-06-14
WO1998039580A1 (en) 1998-09-11

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Legal Events

Date Code Title Description
EEER Examination request
FZDE Discontinued