FR2525342B1 - Suspension a cardan dynamiquement accordee comportant des joints a ressorts croises pour un gyroscope a deux degres de liberte - Google Patents

Suspension a cardan dynamiquement accordee comportant des joints a ressorts croises pour un gyroscope a deux degres de liberte

Info

Publication number
FR2525342B1
FR2525342B1 FR8306398A FR8306398A FR2525342B1 FR 2525342 B1 FR2525342 B1 FR 2525342B1 FR 8306398 A FR8306398 A FR 8306398A FR 8306398 A FR8306398 A FR 8306398A FR 2525342 B1 FR2525342 B1 FR 2525342B1
Authority
FR
France
Prior art keywords
cross
dynamically tuned
cardan suspension
spring joints
degree gyroscope
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
Application number
FR8306398A
Other languages
English (en)
Other versions
FR2525342A1 (fr
Inventor
Kempas Hagen
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.)
Bodenseewerk Geratetechnik GmbH
Original Assignee
Bodenseewerk Geratetechnik GmbH
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 Bodenseewerk Geratetechnik GmbH filed Critical Bodenseewerk Geratetechnik GmbH
Publication of FR2525342A1 publication Critical patent/FR2525342A1/fr
Application granted granted Critical
Publication of FR2525342B1 publication Critical patent/FR2525342B1/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
    • G01C19/00—Gyroscopes; Turn-sensitive devices using vibrating masses; Turn-sensitive devices without moving masses; Measuring angular rate using gyroscopic effects
    • G01C19/02—Rotary gyroscopes
    • G01C19/04—Details
    • G01C19/16—Suspensions; Bearings
    • G01C19/22—Suspensions; Bearings torsional
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49826—Assembling or joining
    • Y10T29/4984—Retaining clearance for motion between assembled parts
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49995—Shaping one-piece blank by removing material
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T403/00—Joints and connections
    • Y10T403/32—Articulated members
    • Y10T403/32606—Pivoted
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T74/00—Machine element or mechanism
    • Y10T74/12—Gyroscopes
    • Y10T74/1293—Flexure hinges for gyros

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Springs (AREA)
  • Supporting Of Heads In Record-Carrier Devices (AREA)
  • Lens Barrels (AREA)
FR8306398A 1982-04-14 1983-04-14 Suspension a cardan dynamiquement accordee comportant des joints a ressorts croises pour un gyroscope a deux degres de liberte Expired FR2525342B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3213720A DE3213720C2 (de) 1982-04-14 1982-04-14 Dynamisch abgestimmte Kardanaufhängung mit zwei Freiheitsgraden

Publications (2)

Publication Number Publication Date
FR2525342A1 FR2525342A1 (fr) 1983-10-21
FR2525342B1 true FR2525342B1 (fr) 1987-01-02

Family

ID=6160898

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8306398A Expired FR2525342B1 (fr) 1982-04-14 1983-04-14 Suspension a cardan dynamiquement accordee comportant des joints a ressorts croises pour un gyroscope a deux degres de liberte

Country Status (4)

Country Link
US (2) US4592242A (fr)
DE (1) DE3213720C2 (fr)
FR (1) FR2525342B1 (fr)
GB (1) GB2118302B (fr)

Families Citing this family (42)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3346185A1 (de) * 1983-12-21 1985-07-04 Bodenseewerk Gerätetechnik GmbH, 7770 Überlingen Drehmomenterzeuger fuer kreisel
DE3621953A1 (de) * 1986-06-30 1988-01-14 Bodenseewerk Geraetetech Traegheitssensoranordnung
DE3702022A1 (de) * 1987-01-24 1988-08-04 Bodenseewerk Geraetetech Traegheitssensoranordnung
US4825713A (en) * 1987-09-30 1989-05-02 Honeywell, Inc. Monolithic suspension assembly using cross flexure pivots
US5216490A (en) * 1988-01-13 1993-06-01 Charles Stark Draper Laboratory, Inc. Bridge electrodes for microelectromechanical devices
DE3927920A1 (de) * 1989-08-24 1991-02-28 Bodenseewerk Geraetetech Verfahren zur eliminierung von kreiselfehlern
DE3942335C2 (de) * 1989-12-21 1997-07-03 Bodenseewerk Geraetetech Verfahren zum Ausgleich von Toleranzen bei einer Drehlagerung mit Kugellagern
US5473945A (en) * 1990-02-14 1995-12-12 The Charles Stark Draper Laboratory, Inc. Micromechanical angular accelerometer with auxiliary linear accelerometer
US5126812A (en) * 1990-02-14 1992-06-30 The Charles Stark Draper Laboratory, Inc. Monolithic micromechanical accelerometer
DE4008197A1 (de) * 1990-03-15 1991-09-19 Bodenseewerk Geraetetech Nordrichtungsbestimmender sensor
US5605598A (en) * 1990-10-17 1997-02-25 The Charles Stark Draper Laboratory Inc. Monolithic micromechanical vibrating beam accelerometer with trimmable resonant frequency
US5408119A (en) * 1990-10-17 1995-04-18 The Charles Stark Draper Laboratory, Inc. Monolithic micromechanical vibrating string accelerometer with trimmable resonant frequency
US5129983A (en) * 1991-02-25 1992-07-14 The Charles Stark Draper Laboratory, Inc. Method of fabrication of large area micromechanical devices
US5203208A (en) * 1991-04-29 1993-04-20 The Charles Stark Draper Laboratory Symmetrical micromechanical gyroscope
US5635639A (en) * 1991-09-11 1997-06-03 The Charles Stark Draper Laboratory, Inc. Micromechanical tuning fork angular rate sensor
US5331852A (en) * 1991-09-11 1994-07-26 The Charles Stark Draper Laboratory, Inc. Electromagnetic rebalanced micromechanical transducer
US5408877A (en) * 1992-03-16 1995-04-25 The Charles Stark Draper Laboratory, Inc. Micromechanical gyroscopic transducer with improved drive and sense capabilities
US5349855A (en) * 1992-04-07 1994-09-27 The Charles Stark Draper Laboratory, Inc. Comb drive micromechanical tuning fork gyro
US5767405A (en) * 1992-04-07 1998-06-16 The Charles Stark Draper Laboratory, Inc. Comb-drive micromechanical tuning fork gyroscope with piezoelectric readout
US5650568A (en) * 1993-02-10 1997-07-22 The Charles Stark Draper Laboratory, Inc. Gimballed vibrating wheel gyroscope having strain relief features
US5581035A (en) * 1994-08-29 1996-12-03 The Charles Stark Draper Laboratory, Inc. Micromechanical sensor with a guard band electrode
US5646348A (en) * 1994-08-29 1997-07-08 The Charles Stark Draper Laboratory, Inc. Micromechanical sensor with a guard band electrode and fabrication technique therefor
US5725729A (en) * 1994-09-26 1998-03-10 The Charles Stark Draper Laboratory, Inc. Process for micromechanical fabrication
US5817942A (en) * 1996-02-28 1998-10-06 The Charles Stark Draper Laboratory, Inc. Capacitive in-plane accelerometer
US5881598A (en) * 1996-06-27 1999-03-16 Milli Sensor Systems And Actuators, Inc. Flat-pack gyroscope
US5892153A (en) * 1996-11-21 1999-04-06 The Charles Stark Draper Laboratory, Inc. Guard bands which control out-of-plane sensitivities in tuning fork gyroscopes and other sensors
US5911156A (en) * 1997-02-24 1999-06-08 The Charles Stark Draper Laboratory, Inc. Split electrode to minimize charge transients, motor amplitude mismatch errors, and sensitivity to vertical translation in tuning fork gyros and other devices
US5783973A (en) * 1997-02-24 1998-07-21 The Charles Stark Draper Laboratory, Inc. Temperature insensitive silicon oscillator and precision voltage reference formed therefrom
US5952574A (en) * 1997-04-29 1999-09-14 The Charles Stark Draper Laboratory, Inc. Trenches to reduce charging effects and to control out-of-plane sensitivities in tuning fork gyroscopes and other sensors
WO2000005549A1 (fr) * 1998-07-23 2000-02-03 Bristol Aerospace Limited Dispositif de commande d'attitude d'astronef et technique correspondante
US6471435B1 (en) 1999-11-05 2002-10-29 Multibeam Systems, Inc. Flexural joint
US20040035206A1 (en) * 2002-03-26 2004-02-26 Ward Paul A. Microelectromechanical sensors having reduced signal bias errors and methods of manufacturing the same
EP1645847B1 (fr) * 2004-10-08 2014-07-02 STMicroelectronics Srl Dispositif micro-électromécanique compensé en température et méthode de compensation en température dans un dispositif micro-électromécanique
US8187902B2 (en) * 2008-07-09 2012-05-29 The Charles Stark Draper Laboratory, Inc. High performance sensors and methods for forming the same
RU2492422C2 (ru) * 2011-11-15 2013-09-10 Открытое акционерное общество Арзамасское научно-производственное предприятие "ТЕМП-АВИА" (ОАО АНПП "ТЕМП-АВИА") Способ изготовления упругого подвеса динамически настраиваемого гироскопа
GB2525678A (en) 2014-05-02 2015-11-04 Qioptiq Ltd Shock isolation protection of sensitive components
US10443649B2 (en) * 2017-01-24 2019-10-15 Raytheon Company Flexural pivot
US10771710B2 (en) 2018-10-22 2020-09-08 Raytheon Company Shutter assembly for managing light relative to a photosensitive device
US11473616B2 (en) 2018-10-22 2022-10-18 Raytheon Company Flexure device
US11441598B2 (en) 2018-12-20 2022-09-13 Raytheon Company Dual-axis flexure gimbal device
US11566662B2 (en) * 2019-10-25 2023-01-31 Raytheon Company Multi-axis flexure
US11822146B2 (en) * 2021-02-18 2023-11-21 Raytheon Company Fast steering monolithic dual axis mirror and method for manufacturing

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3288541A (en) * 1962-04-16 1966-11-29 Task Corp Internal cross strap elastic pivot
US3354726A (en) * 1965-09-02 1967-11-28 Gen Precision Inc Two-axis gyro
US3678764A (en) * 1967-11-20 1972-07-25 Litton Systems Inc Gyroscope having vibrating gimbals
US3529477A (en) * 1968-04-10 1970-09-22 Sperry Rand Corp Gyroscopic rotor suspension
US3538776A (en) * 1968-09-20 1970-11-10 Singer General Precision Method and means for calibrating spring rate and gimbal unbalance in free-rotor flexure-suspended gyroscopes
US3527062A (en) * 1968-09-25 1970-09-08 Singer General Precision Universal joint flexure hinge
US3585866A (en) * 1969-07-01 1971-06-22 Singer General Precision Gyroscope flexure hinge suspension
US3700290A (en) * 1971-04-05 1972-10-24 Singer Co Flexure hinge assembly
DE2150604C3 (de) * 1971-10-11 1974-07-25 Anschuetz & Co Gmbh, 2300 Kiel Dynamisch abstimmbares umlaufendes Federkardangelenk
US3856366A (en) * 1973-01-08 1974-12-24 Singer Co Gyroscope universal flexure suspension assembly
US3832906A (en) * 1973-07-30 1974-09-03 Teledyne Ind Gimbal structure for dynamically tuned free rotor gyro
US4062600A (en) * 1976-04-05 1977-12-13 Litton Systems, Inc. Dual-gimbal gyroscope flexure suspension
US4380108A (en) * 1977-08-05 1983-04-19 Incosym, Inc. Universal joint flexure hinge suspension system, and method for manufacturing this system
US4269072A (en) * 1979-02-14 1981-05-26 Sperry Corporation Flexure assembly for a dynamically tuned gyroscope
US4464942A (en) * 1981-07-20 1984-08-14 The Singer Company Gyroscope hinge assembly with adjustable axial compliance

Also Published As

Publication number Publication date
US4665605A (en) 1987-05-19
DE3213720A1 (de) 1983-10-27
GB2118302A (en) 1983-10-26
GB8309980D0 (en) 1983-05-18
DE3213720C2 (de) 1985-09-05
FR2525342A1 (fr) 1983-10-21
GB2118302B (en) 1985-09-18
US4592242A (en) 1986-06-03

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Legal Events

Date Code Title Description
ST Notification of lapse