FR2892505B1 - Systemes et procedes de commande d'une pluralite de gyroscopes. - Google Patents

Systemes et procedes de commande d'une pluralite de gyroscopes.

Info

Publication number
FR2892505B1
FR2892505B1 FR0654543A FR0654543A FR2892505B1 FR 2892505 B1 FR2892505 B1 FR 2892505B1 FR 0654543 A FR0654543 A FR 0654543A FR 0654543 A FR0654543 A FR 0654543A FR 2892505 B1 FR2892505 B1 FR 2892505B1
Authority
FR
France
Prior art keywords
gyroscopes
systems
controlling
methods
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.)
Active
Application number
FR0654543A
Other languages
English (en)
Other versions
FR2892505A1 (fr
Inventor
Guy Thomas Varty
Anthony Matthews
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.)
Northrop Grumman Corp
Original Assignee
Northrop Grumman 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 Northrop Grumman Corp filed Critical Northrop Grumman Corp
Publication of FR2892505A1 publication Critical patent/FR2892505A1/fr
Application granted granted Critical
Publication of FR2892505B1 publication Critical patent/FR2892505B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • G01C19/567—Turn-sensitive devices using vibrating masses, e.g. vibratory angular rate sensors based on Coriolis forces using the phase shift of a vibration node or antinode
    • G01C19/5691—Turn-sensitive devices using vibrating masses, e.g. vibratory angular rate sensors based on Coriolis forces using the phase shift of a vibration node or antinode of essentially three-dimensional vibrators, e.g. wine glass-type vibrators
    • 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
    • G01C19/5776—Signal processing not specific to any of the devices covered by groups G01C19/5607 - G01C19/5719

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Signal Processing (AREA)
  • Gyroscopes (AREA)
FR0654543A 2005-10-26 2006-10-26 Systemes et procedes de commande d'une pluralite de gyroscopes. Active FR2892505B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US11/258,780 US7296468B2 (en) 2005-10-26 2005-10-26 Digital coriolis gyroscope

Publications (2)

Publication Number Publication Date
FR2892505A1 FR2892505A1 (fr) 2007-04-27
FR2892505B1 true FR2892505B1 (fr) 2015-09-25

Family

ID=37944546

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0654543A Active FR2892505B1 (fr) 2005-10-26 2006-10-26 Systemes et procedes de commande d'une pluralite de gyroscopes.

Country Status (2)

Country Link
US (1) US7296468B2 (fr)
FR (1) FR2892505B1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9742373B2 (en) 2011-10-31 2017-08-22 The Regents Of The University Of Michigan Method of manufacturing a temperature-compensated micromechanical resonator
US10119820B2 (en) * 2015-02-10 2018-11-06 Northrop Grumman Systems Corporation Wide rim vibratory resonant sensors

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3625067A (en) 1969-07-18 1971-12-07 Gen Motors Corp Device for detecting rotation about an axis and method of using the same
US3678762A (en) 1969-10-06 1972-07-25 Gen Motors Corp Bell gyro and method of making same
US3656354A (en) 1969-10-06 1972-04-18 Gen Motors Corp Bell gyro and improved means for operating same
US3719074A (en) 1970-10-01 1973-03-06 Gen Motors Corp Rotating-wave rotation detector and method of operating same
US4157041A (en) 1978-05-22 1979-06-05 General Motors Corporation Sonic vibrating bell gyro
US4951508A (en) 1983-10-31 1990-08-28 General Motors Corporation Vibratory rotation sensor
US5801310A (en) 1997-02-18 1998-09-01 Litton Systems, Inc. Vibratory rotation sensor with whole-angle tracking
US5763780A (en) 1997-02-18 1998-06-09 Litton Systems, Inc. Vibratory rotation sensor with multiplex electronics
US5902930A (en) 1997-07-08 1999-05-11 Litton Systems, Inc. Method for reading out a vibratory rotation sensor
US6079270A (en) 1997-07-08 2000-06-27 Litton Systems Inc. Method and apparatus for generating driving signals for a vibratory rotation sensor
US5892152A (en) 1997-07-29 1999-04-06 Litton Systems, Inc. Multiple vibratory rotation sensors with multiplexed electronics
US5983719A (en) 1997-07-31 1999-11-16 Litton Systems, Inc. Low quantization method and apparatus for vibratory rotation sensors
US6065340A (en) 1998-07-29 2000-05-23 Litton Systems Inc. Vibratory rotation sensor with novel electrode placements
US6158282A (en) 1999-07-07 2000-12-12 Litton Systems Inc. Extraction of double-oscillation-frequency sinusoids in vibratory rotation sensors
US6619121B1 (en) 2001-07-25 2003-09-16 Northrop Grumman Corporation Phase insensitive quadrature nulling method and apparatus for coriolis angular rate sensors
US6565395B1 (en) 2001-12-21 2003-05-20 Northrop Grumman Corporation Electrical connection to a coil spring through a local interference fit for connection to a vibratory rotation sensor and method of forming the same
US6854315B2 (en) 2002-04-22 2005-02-15 Northrop Grumman Corporation Quadrature compensation technique for vibrating gyroscopes
US6880400B1 (en) * 2003-05-23 2005-04-19 The United States Of America As Represented By The Secretary Of The Navy Phase synchronized array of non-identical oscillators using coupling network
US6964195B2 (en) * 2004-01-30 2005-11-15 Bei Technologies, Inc. Micromachined vibratory gyroscope and method with electronic coupling

Also Published As

Publication number Publication date
US20070089509A1 (en) 2007-04-26
FR2892505A1 (fr) 2007-04-27
US7296468B2 (en) 2007-11-20

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