DE3588040T2 - Aktives Schwingungsdämpfungssystem. - Google Patents

Aktives Schwingungsdämpfungssystem.

Info

Publication number
DE3588040T2
DE3588040T2 DE3588040T DE3588040T DE3588040T2 DE 3588040 T2 DE3588040 T2 DE 3588040T2 DE 3588040 T DE3588040 T DE 3588040T DE 3588040 T DE3588040 T DE 3588040T DE 3588040 T2 DE3588040 T2 DE 3588040T2
Authority
DE
Germany
Prior art keywords
vibration damping
damping system
active vibration
active
vibration
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
DE3588040T
Other languages
English (en)
Other versions
DE3588040D1 (de
Inventor
Dale W Schubert
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.)
Hutchinson Aerospace and Industry Inc
Original Assignee
Barry Wright Corp
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 Barry Wright Corp filed Critical Barry Wright Corp
Publication of DE3588040D1 publication Critical patent/DE3588040D1/de
Application granted granted Critical
Publication of DE3588040T2 publication Critical patent/DE3588040T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G05CONTROLLING; REGULATING
    • G05DSYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D19/00Control of mechanical oscillations, e.g. of amplitude, of frequency, of phase
    • G05D19/02Control of mechanical oscillations, e.g. of amplitude, of frequency, of phase characterised by the use of electric means
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B64AIRCRAFT; AVIATION; COSMONAUTICS
    • B64CAEROPLANES; HELICOPTERS
    • B64C27/00Rotorcraft; Rotors peculiar thereto
    • B64C27/001Vibration damping devices
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16FSPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F15/00Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
    • F16F15/02Suppression 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
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16FSPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F7/00Vibration-dampers; Shock-absorbers
    • F16F7/10Vibration-dampers; Shock-absorbers using inertia effect
    • F16F7/1005Vibration-dampers; Shock-absorbers using inertia effect characterised by active control of the mass
    • F16F7/1011Vibration-dampers; Shock-absorbers using inertia effect characterised by active control of the mass by electromagnetic means
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16FSPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F9/00Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium
    • F16F9/02Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium using gas only or vacuum
    • F16F9/04Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium using gas only or vacuum in a chamber with a flexible wall
    • F16F9/049Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium using gas only or vacuum in a chamber with a flexible wall multi-chamber units
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01VGEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V1/00Seismology; Seismic or acoustic prospecting or detecting
    • G01V1/16Receiving elements for seismic signals; Arrangements or adaptations of receiving elements
    • G01V1/18Receiving elements, e.g. seismometer, geophone or torque detectors, for localised single point measurements
    • G01V1/181Geophones
    • G01V1/184Multi-component geophones
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60GVEHICLE SUSPENSION ARRANGEMENTS
    • B60G2202/00Indexing codes relating to the type of spring, damper or actuator
    • B60G2202/10Type of spring
    • B60G2202/15Fluid spring
    • B60G2202/152Pneumatic spring
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60GVEHICLE SUSPENSION ARRANGEMENTS
    • B60G2202/00Indexing codes relating to the type of spring, damper or actuator
    • B60G2202/10Type of spring
    • B60G2202/16Magnetic spring
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60GVEHICLE SUSPENSION ARRANGEMENTS
    • B60G2202/00Indexing codes relating to the type of spring, damper or actuator
    • B60G2202/40Type of actuator
    • B60G2202/41Fluid actuator
    • B60G2202/412Pneumatic actuator
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60GVEHICLE SUSPENSION ARRANGEMENTS
    • B60G2202/00Indexing codes relating to the type of spring, damper or actuator
    • B60G2202/40Type of actuator
    • B60G2202/42Electric actuator
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60GVEHICLE SUSPENSION ARRANGEMENTS
    • B60G2400/00Indexing codes relating to detected, measured or calculated conditions or factors
    • B60G2400/10Acceleration; Deceleration
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60GVEHICLE SUSPENSION ARRANGEMENTS
    • B60G2400/00Indexing codes relating to detected, measured or calculated conditions or factors
    • B60G2400/50Pressure
    • B60G2400/51Pressure in suspension unit
    • B60G2400/512Pressure in suspension unit in spring
    • B60G2400/5122Fluid spring
    • B60G2400/51222Pneumatic
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60GVEHICLE SUSPENSION ARRANGEMENTS
    • B60G2400/00Indexing codes relating to detected, measured or calculated conditions or factors
    • B60G2400/60Load
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60GVEHICLE SUSPENSION ARRANGEMENTS
    • B60G2500/00Indexing codes relating to the regulated action or device
    • B60G2500/20Spring action or springs
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60GVEHICLE SUSPENSION ARRANGEMENTS
    • B60G2600/00Indexing codes relating to particular elements, systems or processes used on suspension systems or suspension control systems
    • B60G2600/22Magnetic elements
    • B60G2600/26Electromagnets; Solenoids
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60GVEHICLE SUSPENSION ARRANGEMENTS
    • B60G2800/00Indexing codes relating to the type of movement or to the condition of the vehicle and to the end result to be achieved by the control action
    • B60G2800/01Attitude or posture control
    • B60G2800/012Rolling condition
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60GVEHICLE SUSPENSION ARRANGEMENTS
    • B60G2800/00Indexing codes relating to the type of movement or to the condition of the vehicle and to the end result to be achieved by the control action
    • B60G2800/01Attitude or posture control
    • B60G2800/014Pitch; Nose dive
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B64AIRCRAFT; AVIATION; COSMONAUTICS
    • B64CAEROPLANES; HELICOPTERS
    • B64C27/00Rotorcraft; Rotors peculiar thereto
    • B64C27/001Vibration damping devices
    • B64C2027/004Vibration damping devices using actuators, e.g. active systems

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Remote Sensing (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Acoustics & Sound (AREA)
  • General Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Electromagnetism (AREA)
  • Automation & Control Theory (AREA)
  • Environmental & Geological Engineering (AREA)
  • Geology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geophysics (AREA)
  • Vibration Prevention Devices (AREA)
  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
DE3588040T 1985-03-26 1985-11-21 Aktives Schwingungsdämpfungssystem. Expired - Fee Related DE3588040T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US71602685A 1985-03-26 1985-03-26

Publications (2)

Publication Number Publication Date
DE3588040D1 DE3588040D1 (de) 1995-08-17
DE3588040T2 true DE3588040T2 (de) 1995-11-16

Family

ID=24876422

Family Applications (2)

Application Number Title Priority Date Filing Date
DE3588040T Expired - Fee Related DE3588040T2 (de) 1985-03-26 1985-11-21 Aktives Schwingungsdämpfungssystem.
DE3588176T Expired - Fee Related DE3588176T2 (de) 1985-03-26 1985-11-21 Aktives Schwingungsdämpfungssystem

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE3588176T Expired - Fee Related DE3588176T2 (de) 1985-03-26 1985-11-21 Aktives Schwingungsdämpfungssystem

Country Status (6)

Country Link
US (2) US4796873A (de)
EP (2) EP0468547B1 (de)
JP (1) JPH087633B2 (de)
CA (1) CA1248216A (de)
DE (2) DE3588040T2 (de)
IL (1) IL77057A (de)

Families Citing this family (86)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4742998A (en) * 1985-03-26 1988-05-10 Barry Wright Corporation Active vibration isolation system employing an electro-rheological fluid
IL77057A (en) * 1985-03-26 1990-03-19 Wright Barry Corp Active vibration isolation system
EP0298095B1 (de) * 1987-01-16 1990-08-16 Topexpress Limited Aktive schwingungsdämpfende steuerung
JP2814241B2 (ja) * 1987-09-25 1998-10-22 株式会社ブリヂストン 振動制御装置
US4935651A (en) * 1987-12-04 1990-06-19 Hyundai Heavy Industries Co., Ltd. Automatically controlled dynamic absorber
DE3917408A1 (de) * 1988-06-06 1989-12-07 Takenaka Corp Daempfungssockel
DE3827240A1 (de) * 1988-08-11 1990-02-15 Renk Tacke Gmbh Daempfungs- und positioniereinrichtung fuer getriebe
US5433422A (en) * 1988-09-02 1995-07-18 Ross; Colin F. Active vibration control through sensing and controlling forces on an intermediate body
GB2222657B (en) * 1988-09-09 1992-10-07 Topexpress Ltd Active control of vibration
DE3911341C1 (de) * 1989-04-07 1990-10-11 Wild Leitz Gmbh, 6330 Wetzlar, De
US4950966A (en) * 1989-07-03 1990-08-21 Westinghouse Electric Corp. Adaptive vibration canceller
US5133527A (en) * 1989-08-10 1992-07-28 Mechanical Technology Incorporated Active mounts
US5011108A (en) * 1989-08-10 1991-04-30 Mechanical Technology Incorporated Active mounts
DE4033781C1 (de) * 1990-10-24 1992-01-30 Mercedes-Benz Aktiengesellschaft, 7000 Stuttgart, De
US5164647A (en) * 1990-12-24 1992-11-17 Westinghouse Electric Corp. Multivariable adaptive vibration canceller
US5150875A (en) * 1991-07-22 1992-09-29 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Linear mass actuator
DE4203168C1 (de) * 1992-02-05 1993-02-25 Deutsche Airbus Gmbh, 2000 Hamburg, De
CA2118210C (en) * 1992-04-15 1998-08-04 Andrew J. Langley Adaptive resonator vibration control system
US5327061A (en) * 1992-06-26 1994-07-05 Hughes Aircraft Company Force (torque) nulling inertially servoed structural interface
US5251863A (en) * 1992-08-12 1993-10-12 Noise Cancellation Technologies, Inc. Active force cancellation system
DE4233212B4 (de) * 1992-10-02 2006-04-20 Integrated Dynamics Engineering Gmbh Federsystem
JP3265670B2 (ja) * 1993-01-21 2002-03-11 株式会社ニコン ステージ装置、ステージ駆動方法、及び露光装置
US5386477A (en) * 1993-02-11 1995-01-31 Digisonix, Inc. Active acoustic control system matching model reference
US5427347A (en) * 1993-04-08 1995-06-27 Lord Corporation Apparatus for controlling active mounts
GB2281369A (en) * 1993-06-10 1995-03-01 Mas Research Ltd Vibration cancellation device
US5660255A (en) * 1994-04-04 1997-08-26 Applied Power, Inc. Stiff actuator active vibration isolation system
US5631506A (en) * 1994-12-14 1997-05-20 Tritium Technologies Sloped facet electromagnetic actuator adapted for vibration compensation
JP3506158B2 (ja) 1995-04-14 2004-03-15 株式会社ニコン 露光装置及び走査型露光装置、並びに走査露光方法
US5750897A (en) * 1995-06-14 1998-05-12 Canon Kabushiki Kaisha Active anti-vibration apparatus and method of manufacturing the same
US5603387A (en) * 1995-09-06 1997-02-18 Applied Power, Inc. Active vehicle suspension system
US5975508A (en) * 1995-09-06 1999-11-02 Applied Power Inc. Active vehicle seat suspension system
DE69631362T2 (de) * 1995-10-04 2004-11-04 Ebara Corp. Vorrichtung zur Schwingungsdämpfung
US5920173A (en) * 1995-11-15 1999-07-06 Applied Power Inc. Feedback enhanced adaptively tuned vibration absorber
US5695027A (en) * 1995-11-15 1997-12-09 Applied Power Inc. Adaptively tuned vibration absorber
US5710714A (en) * 1995-11-15 1998-01-20 Applied Power Inc. Electronic controller for an adaptively tuned vibration absorber
US5713438A (en) * 1996-03-25 1998-02-03 Lord Corporation Method and apparatus for non-model based decentralized adaptive feedforward active vibration control
JPH09326362A (ja) 1996-04-05 1997-12-16 Nikon Corp 除振装置及び露光装置
US5832806A (en) * 1996-07-12 1998-11-10 Technical Manufacturing Corporation Non-contacting precision electronic control servo for pneumatic isolators
US5811821A (en) * 1996-08-09 1998-09-22 Park Scientific Instruments Single axis vibration reducing system
US6022005A (en) * 1996-09-27 2000-02-08 Trw Inc. Semi-active vibration isolator and fine positioning mount
US5883478A (en) * 1996-10-11 1999-03-16 Ts Engineering Inc. Apparatus and method for controlling vibrating equipment
US5803213A (en) * 1997-02-03 1998-09-08 Honeywell Inc. Heavy load vibration isolation apparatus
US6209841B1 (en) * 1998-07-14 2001-04-03 Newport Corporation Active isolation module
US6196514B1 (en) * 1998-09-18 2001-03-06 Csa Engineering, Inc. Large airborne stabilization/vibration isolation system
GB9824151D0 (en) * 1998-11-04 1998-12-30 Marconi Electronic Syst Ltd Structural elements
US6872961B2 (en) * 2000-01-27 2005-03-29 Cymer, Inc. Vibration control utilizing signal detrending
JP2001271868A (ja) * 2000-03-24 2001-10-05 Canon Inc 除振装置
US6865466B2 (en) * 2000-04-27 2005-03-08 American Axle & Manufacturing, Inc. Active vibration cancellation of gear mesh vibration
JP2002221249A (ja) 2000-11-27 2002-08-09 Canon Inc 能動制振装置、その制御方法および能動制振装置を備えた露光装置
DE20114750U1 (de) 2001-09-06 2002-11-28 Brueckner Maschbau Anordnung zum Betrieb einer Kontaktwalze
DE10356561A1 (de) * 2003-12-04 2005-06-30 Carl Zeiss Smt Ag Vorrichtung zur Positionierung einer Stelleinrichtung
GB0329206D0 (en) * 2003-12-17 2004-01-21 Univ Southampton Inertial actuator
CN1914436A (zh) * 2004-01-26 2007-02-14 皇家飞利浦电子股份有限公司 使用有效载荷作为惯性参考质量的有源隔振的致动器装置
WO2005111726A2 (en) * 2004-05-14 2005-11-24 Koninklijke Philips Electronics N.V. A vibration damper or isolator
US8231098B2 (en) 2004-12-07 2012-07-31 Newport Corporation Methods and devices for active vibration damping of an optical structure
US8095268B2 (en) * 2004-10-29 2012-01-10 Bose Corporation Active suspending
US7983813B2 (en) * 2004-10-29 2011-07-19 Bose Corporation Active suspending
US20060236456A1 (en) * 2005-03-03 2006-10-26 Beale Robert S Patient transport method and apparatus
US7726452B2 (en) * 2005-06-02 2010-06-01 Technical Manufacturing Corporation Systems and methods for active vibration damping
EP1744215B1 (de) 2005-07-16 2012-09-12 Integrated Dynamics Engineering GmbH Tragevorrichtung für vibrationsempfindliche Komponente
CN101305206A (zh) * 2005-11-08 2008-11-12 皇家飞利浦电子股份有限公司 振动隔离系统及方法
CN101346667A (zh) * 2005-12-20 2009-01-14 皇家飞利浦电子股份有限公司 混合传感器系统和方法
CA2532263C (en) * 2005-12-22 2011-07-05 Amanda Beatty Support structure for a cargo deck of a transport vehicle
US8302456B2 (en) 2006-02-23 2012-11-06 Asylum Research Corporation Active damping of high speed scanning probe microscope components
US7603891B2 (en) 2006-04-25 2009-10-20 Asylum Research Corporation Multiple frequency atomic force microscopy
US8024963B2 (en) * 2006-10-05 2011-09-27 Asylum Research Corporation Material property measurements using multiple frequency atomic force microscopy
GB2447231B (en) * 2007-03-05 2012-03-07 Ultra Electronics Ltd Active tuned vibration absorber
US20080253226A1 (en) * 2007-04-11 2008-10-16 Stig Rune Lennart Tenghamn System and method for marine seismic surveying
DE502007003080D1 (de) * 2007-05-25 2010-04-22 Integrated Dynamics Eng Gmbh Verfahren und Vorrichtung zur Frequenzgangkorrektur in Schwingungsisolationssystemen
US7962261B2 (en) 2007-11-12 2011-06-14 Bose Corporation Vehicle suspension
DE102008054429A1 (de) 2008-01-11 2009-07-16 Carl Zeiss Smt Ag Schwingungsentkoppelte Lagerung eines Bauteils in einer Vakuumkammer
DE102008007712A1 (de) * 2008-02-04 2009-08-13 Integrated Dynamics Engineering Gmbh Aktives Schwingungsisolationssystem
US8677809B2 (en) 2008-06-16 2014-03-25 Oxford Instruments Plc Thermal measurements using multiple frequency atomic force microscopy
JP5641878B2 (ja) * 2010-10-29 2014-12-17 キヤノン株式会社 振動制御装置、リソグラフィー装置、および、物品の製造方法
EP2659159B1 (de) 2010-12-29 2019-05-08 Newport Corporation Abstimmbare schwingungsdämpfer und verfahren zu ihrer herstellung und abstimmung
US8899393B2 (en) 2012-06-08 2014-12-02 Technical Manufacturing Corporation Active vibration isolation system
US9353817B2 (en) 2012-08-30 2016-05-31 Kinematic Systems, Inc. Isolation system and method thereof
US9300872B2 (en) * 2013-03-15 2016-03-29 Tolo, Inc. Hybrid stabilizer with optimized resonant and control loop frequencies
US9383388B2 (en) 2014-04-21 2016-07-05 Oxford Instruments Asylum Research, Inc Automated atomic force microscope and the operation thereof
US10184539B2 (en) 2014-09-30 2019-01-22 Technical Manufacturing Corporation Vibration isolation system
US9745055B2 (en) * 2015-03-24 2017-08-29 Bell Helicopter Textron Inc. Active vibration isolation with direct fluid actuation
US20180136352A1 (en) * 2016-11-14 2018-05-17 Symroc Business And Project Management Ltd. Vibration-analysis system and method therefor
JP7225210B2 (ja) 2017-08-15 2023-02-20 テクニカル・マニュファクチャリング・コーポレイション 床フィードフォワード補助を備えた精密振動絶縁システム
US11001268B2 (en) 2018-05-02 2021-05-11 Fca Us Llc Active vehicle chassis dampening systems and methods
DE102018212323A1 (de) 2018-07-24 2019-02-28 Carl Zeiss Smt Gmbh Optisches System, Lithographievorrichtung und Verfahren
CN115373019B (zh) * 2022-07-19 2023-04-07 中国科学院地质与地球物理研究所 一种高灵敏度、宽频带、全倾角地震检波器

Family Cites Families (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2848538A (en) * 1952-05-21 1958-08-19 John R Randolph Magnasonic hearing aid device
US2767942A (en) * 1953-08-14 1956-10-23 Siam Apparatus limiting acceleration forces on aircraft
US2898538A (en) * 1954-02-02 1959-08-04 Bendix Aviat Corp Automatic steering system
US2942807A (en) * 1954-07-30 1960-06-28 Charles E Gallagher Position stabilized pendulum control apparatus
US3088062A (en) * 1956-02-10 1963-04-30 Albert A Hudimac Electromechanical vibratory force suppressor and indicator
US2959252A (en) * 1958-04-17 1960-11-08 Ultradyne Inc Damper for transducer
US3017145A (en) * 1958-09-04 1962-01-16 Gordon W Yarber Control system for vehicle wheel brake
US3405599A (en) * 1964-12-02 1968-10-15 Cadillac Gage Co Weapon stabilization system
US3424407A (en) * 1966-03-16 1969-01-28 Wilfred C J Garrard Acceleration load compensating mechanism
US3506967A (en) * 1966-09-07 1970-04-14 Us Navy Amplitude level remote control system
US3464657A (en) * 1967-08-30 1969-09-02 Us Army Vibration damped platform
US3701499A (en) * 1968-04-08 1972-10-31 Wright Barry Corp Active fluid isolation system
US3606233A (en) * 1968-04-22 1971-09-20 Bolt Beranek & Newman Vibration isolation system
US3552271A (en) * 1968-11-12 1971-01-05 Charles W Suggs Vibration damping device
US3566993A (en) * 1969-03-26 1971-03-02 Nasa Active vibration isolator for flexible bodies
US3703999A (en) * 1969-12-12 1972-11-28 Actron Ind Inc Wide band stabilizer
US3807678A (en) * 1972-09-19 1974-04-30 Lord Corp System for controlling the transmission of energy between spaced members
US3878504A (en) * 1973-09-21 1975-04-15 Hall Sears Inc Damped geophone
US3952979A (en) * 1975-02-19 1976-04-27 Hughes Aircraft Company Isolator
US4057212A (en) * 1975-08-15 1977-11-08 Barry Wright Corporation Fluidic vibration isolator
YU39276B (en) * 1976-07-12 1984-10-31 Borut Horvat Apparatus for actively damping vertical vibrations of a suspended mass, particularly parts of a vehicle, the driver and pasengers
JPS53117173A (en) * 1977-03-23 1978-10-13 Tokyo Electric Co Ltd Damper
JPS5617754A (en) * 1979-07-20 1981-02-19 Hitachi Ltd Vehicle vibration controller
US4285054A (en) * 1979-07-27 1981-08-18 Mark Products, Inc. Geophone
US4279192A (en) * 1979-08-24 1981-07-21 The Singer Company Electronic compensator for a pneumatic servo controlled load bearing bellows system
US4447770A (en) * 1981-01-26 1984-05-08 Visidyne, Inc. Precision drive system
JPS5989848A (ja) * 1982-11-11 1984-05-24 Mitsubishi Electric Corp 振動制御装置
US4546960A (en) * 1983-06-20 1985-10-15 Gould Inc. Vibration isolation assembly
US4735296A (en) * 1985-03-13 1988-04-05 The Boeing Company Active vibration stabilizer and isolator
IL77057A (en) * 1985-03-26 1990-03-19 Wright Barry Corp Active vibration isolation system

Also Published As

Publication number Publication date
EP0195850B1 (de) 1995-07-12
CA1248216A (en) 1989-01-03
DE3588040D1 (de) 1995-08-17
EP0468547A2 (de) 1992-01-29
USRE33937E (en) 1992-05-26
US4796873A (en) 1989-01-10
DE3588176D1 (de) 1998-04-09
EP0468547B1 (de) 1998-03-04
EP0195850A2 (de) 1986-10-01
EP0468547A3 (en) 1992-09-30
DE3588176T2 (de) 1998-07-09
IL77057A (en) 1990-03-19
EP0195850A3 (en) 1989-01-11
IL77057A0 (en) 1986-04-29
JPH087633B2 (ja) 1996-01-29
JPS61224015A (ja) 1986-10-04

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