BE900482A - Detecteur de vitesse angulaire et de force specifique a deux axes utilisant des accelerometres vibrants. - Google Patents

Detecteur de vitesse angulaire et de force specifique a deux axes utilisant des accelerometres vibrants.

Info

Publication number
BE900482A
BE900482A BE0/213578A BE213578A BE900482A BE 900482 A BE900482 A BE 900482A BE 0/213578 A BE0/213578 A BE 0/213578A BE 213578 A BE213578 A BE 213578A BE 900482 A BE900482 A BE 900482A
Authority
BE
Belgium
Prior art keywords
speed detector
specific angle
angle speed
axis specific
vibration accelerometers
Prior art date
Application number
BE0/213578A
Other languages
English (en)
Inventor
R B Peters
Original Assignee
Sundstrand Data Control
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 Sundstrand Data Control filed Critical Sundstrand Data Control
Publication of BE900482A publication Critical patent/BE900482A/fr

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
    • G01C19/56—Turn-sensitive devices using vibrating masses, e.g. vibratory angular rate sensors based on Coriolis forces
    • G01C19/5719—Turn-sensitive devices using vibrating masses, e.g. vibratory angular rate sensors based on Coriolis forces using planar vibrating masses driven in a translation vibration along an axis
    • G01C19/5733—Structural details or topology
    • G01C19/574—Structural details or topology the devices having two sensing masses in anti-phase motion
    • 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
    • G01C19/56—Turn-sensitive devices using vibrating masses, e.g. vibratory angular rate sensors based on Coriolis forces

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Gyroscopes (AREA)
  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
  • Navigation (AREA)

Abstract

Appareil de mesure de vitesse angulaire, caractérisé en ce qu'il comprend : un premier accéléromètre comportant un premier axe de détection de force, un second accéléromètre comportant un second axe de détection de force, un dispositif vibrateur pour faire vibrer ces deux accéléromètres suivant un axe de vibration, un dispositif d'alignement et un dispositif de traitement connecté activement au premier et au second accéléromètre.
BE0/213578A 1983-09-02 1984-08-31 Detecteur de vitesse angulaire et de force specifique a deux axes utilisant des accelerometres vibrants. BE900482A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/528,772 US4512192A (en) 1983-09-02 1983-09-02 Two axis angular rate and specific force sensor utilizing vibrating accelerometers

Publications (1)

Publication Number Publication Date
BE900482A true BE900482A (fr) 1984-12-17

Family

ID=24107128

Family Applications (1)

Application Number Title Priority Date Filing Date
BE0/213578A BE900482A (fr) 1983-09-02 1984-08-31 Detecteur de vitesse angulaire et de force specifique a deux axes utilisant des accelerometres vibrants.

Country Status (16)

Country Link
US (1) US4512192A (fr)
JP (1) JPS6073362A (fr)
AU (1) AU552197B2 (fr)
BE (1) BE900482A (fr)
CA (1) CA1215244A (fr)
CH (1) CH661596A5 (fr)
DE (1) DE3431608A1 (fr)
FR (1) FR2551553A1 (fr)
GB (1) GB2145825B (fr)
HK (1) HK20487A (fr)
IL (1) IL72541A (fr)
IT (1) IT1179221B (fr)
NL (1) NL8402553A (fr)
NO (1) NO843471L (fr)
SE (1) SE8404317L (fr)
ZA (1) ZA846114B (fr)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1222880A (fr) * 1983-12-05 1987-06-16 Robert E. Stewart Multisonde bi-axiale
US4744249A (en) * 1985-07-25 1988-05-17 Litton Systems, Inc. Vibrating accelerometer-multisensor
US5205171A (en) * 1991-01-11 1993-04-27 Northrop Corporation Miniature silicon accelerometer and method
US5241861A (en) * 1991-02-08 1993-09-07 Sundstrand Corporation Micromachined rate and acceleration sensor
US5168756A (en) * 1991-02-08 1992-12-08 Sundstrand Corporation Dithering coriolis rate and acceleration sensor utilizing a permanent magnet
US5243278A (en) * 1991-02-08 1993-09-07 Sundstrand Corporation Differential angular velocity sensor that is sensitive in only one degree of freedom
US5396797A (en) * 1991-02-08 1995-03-14 Alliedsignal Inc. Triaxial angular rate and acceleration sensor
US5331853A (en) * 1991-02-08 1994-07-26 Alliedsignal Inc. Micromachined rate and acceleration sensor
US5383363A (en) * 1993-02-10 1995-01-24 Ford Motor Company Inertial measurement unit providing linear and angular outputs using only fixed linear accelerometer sensors
US5461918A (en) * 1993-04-26 1995-10-31 Ford Motor Company Vibrating beam accelerometer
DE19519488B4 (de) * 1995-05-27 2005-03-10 Bosch Gmbh Robert Drehratensensor mit zwei Beschleunigungssensoren
US5880680A (en) * 1996-12-06 1999-03-09 The Charles Machine Works, Inc. Apparatus and method for determining boring direction when boring underground
US5905201A (en) * 1997-10-28 1999-05-18 Alliedsignal Inc. Micromachined rate and acceleration sensor and method
US6873931B1 (en) 2000-10-10 2005-03-29 Csi Technology, Inc. Accelerometer based angular position sensor
US6595056B2 (en) 2001-02-07 2003-07-22 Litton Systems, Inc Micromachined silicon gyro using tuned accelerometer
US6474160B1 (en) 2001-05-24 2002-11-05 Northrop Grumman Corporation Counterbalanced silicon tuned multiple accelerometer-gyro
US6619121B1 (en) 2001-07-25 2003-09-16 Northrop Grumman Corporation Phase insensitive quadrature nulling method and apparatus for coriolis angular rate sensors
US6891498B2 (en) * 2002-03-28 2005-05-10 Honeywell International Inc. Inertial reference system for a spacecraft
US7010457B2 (en) * 2002-12-23 2006-03-07 Kenneth Wargon Apparatus and method for producing a numeric display corresponding to the volume of a selected segment of an item
US7464590B1 (en) * 2004-03-12 2008-12-16 Thomson Licensing Digitally programmable bandwidth for vibratory rate gyroscope
US7583819B2 (en) * 2004-11-05 2009-09-01 Kyprianos Papademetriou Digital signal processing methods, systems and computer program products that identify threshold positions and values
US7172511B2 (en) * 2005-01-03 2007-02-06 Casey Thomas P Amusement ride
FR2895801B1 (fr) * 2005-12-29 2008-09-19 Sercel Sa Systeme d'acquisition de donnees sismiques a six composantes
US7809522B2 (en) * 2007-03-06 2010-10-05 Kenneth Wargon Apparatus and method for determining and numerically displaying a volume dependent characteristic of any unseparated part of an item

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2544646A (en) * 1948-06-16 1951-03-13 Sperry Corp Angular velocity measuring instrument
DE1198594B (de) * 1963-01-26 1965-08-12 Telefunken Patent Vorrichtung zur Messung von Winkelgeschwindigkeiten
US3744322A (en) * 1970-12-07 1973-07-10 Space Res Corp Angular velocity sensors
US4445376A (en) * 1982-03-12 1984-05-01 Technion Research And Development Foundation Ltd. Apparatus and method for measuring specific force and angular rate

Also Published As

Publication number Publication date
US4512192A (en) 1985-04-23
HK20487A (en) 1987-03-13
IL72541A0 (en) 1984-11-30
AU2997284A (en) 1985-03-07
JPS6073362A (ja) 1985-04-25
CA1215244A (fr) 1986-12-16
SE8404317D0 (sv) 1984-08-30
NO843471L (no) 1985-03-04
FR2551553A1 (fr) 1985-03-08
SE8404317L (sv) 1985-03-03
CH661596A5 (it) 1987-07-31
NL8402553A (nl) 1985-04-01
GB8422025D0 (en) 1984-10-03
DE3431608C2 (fr) 1987-04-30
ZA846114B (en) 1985-03-27
AU552197B2 (en) 1986-05-22
IT8448739A0 (it) 1984-08-20
DE3431608A1 (de) 1985-04-04
IT8448739A1 (it) 1986-02-20
IT1179221B (it) 1987-09-16
GB2145825B (en) 1986-07-30
IL72541A (en) 1988-06-30
GB2145825A (en) 1985-04-03

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: SUNDSTRAND DATA CONTROL INC.

Effective date: 19870831