FR2800869B1 - Gyroscope a resonateur hemispherique et procede correspondant - Google Patents

Gyroscope a resonateur hemispherique et procede correspondant

Info

Publication number
FR2800869B1
FR2800869B1 FR0014121A FR0014121A FR2800869B1 FR 2800869 B1 FR2800869 B1 FR 2800869B1 FR 0014121 A FR0014121 A FR 0014121A FR 0014121 A FR0014121 A FR 0014121A FR 2800869 B1 FR2800869 B1 FR 2800869B1
Authority
FR
France
Prior art keywords
corresponding method
resonator gyroscope
hemispheric resonator
hemispheric
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 - Lifetime
Application number
FR0014121A
Other languages
English (en)
Other versions
FR2800869A1 (fr
Inventor
John C Baker
Daniel T Zaida
Gregory M Johnson
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 Guidance and Electronics Co Inc
Original Assignee
Litton Systems Inc
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 Litton Systems Inc filed Critical Litton Systems Inc
Publication of FR2800869A1 publication Critical patent/FR2800869A1/fr
Application granted granted Critical
Publication of FR2800869B1 publication Critical patent/FR2800869B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • G01C19/56—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)
FR0014121A 1999-11-05 2000-11-03 Gyroscope a resonateur hemispherique et procede correspondant Expired - Lifetime FR2800869B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US09/434,983 US6357296B1 (en) 1999-11-05 1999-11-05 Vibratory sensor with virtual node/antinode correction of secondary harmonics

Publications (2)

Publication Number Publication Date
FR2800869A1 FR2800869A1 (fr) 2001-05-11
FR2800869B1 true FR2800869B1 (fr) 2008-07-25

Family

ID=23726513

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0014121A Expired - Lifetime FR2800869B1 (fr) 1999-11-05 2000-11-03 Gyroscope a resonateur hemispherique et procede correspondant

Country Status (2)

Country Link
US (1) US6357296B1 (fr)
FR (1) FR2800869B1 (fr)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6789029B2 (en) * 2002-10-18 2004-09-07 Motorola, Inc. Method and apparatus for signal extraction in an electronic sensor
US6934665B2 (en) * 2003-10-22 2005-08-23 Motorola, Inc. Electronic sensor with signal conditioning
US7318347B2 (en) * 2005-05-09 2008-01-15 Northrop Grumman Corporation Hemispherical resonator gyro control
US7565839B2 (en) * 2005-08-08 2009-07-28 Northrop Grumman Guidance And Electronics Company, Inc. Bias and quadrature reduction in class II coriolis vibratory gyros
US20110031731A1 (en) * 2009-08-04 2011-02-10 Christian Julian Popowich Book-clip
US10888346B2 (en) 2014-05-18 2021-01-12 Legacy Ventures LLC Clot retrieval system
CN104537213A (zh) * 2014-12-12 2015-04-22 广西科技大学 一种风荷载的处理方法
EP3929677A1 (fr) * 2020-06-24 2021-12-29 Siemens Aktiengesellschaft Système d'amortissement de vibrations et machine-outil
CN114370886B (zh) * 2021-11-23 2024-01-02 上海航天控制技术研究所 基于虚拟转动的全角模式振动陀螺测量误差自标定方法
CN116608890B (zh) * 2023-07-21 2023-10-13 中国船舶集团有限公司第七〇七研究所 一种全角模式半球谐振陀螺的标度误差补偿方法
CN117029882B (zh) * 2023-10-10 2023-12-22 北京航空航天大学 一种全角半球谐振陀螺检测增益不对称误差的标定方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5383362A (en) * 1993-02-01 1995-01-24 General Motors Corporation Control for vibratory gyroscope
US5616864A (en) * 1995-02-22 1997-04-01 Delco Electronics Corp. Method and apparatus for compensation of micromachined sensors
US5712427A (en) * 1995-08-29 1998-01-27 Litton Systems Inc. Vibratory rotation sensor with scanning-tunneling-transducer readout

Also Published As

Publication number Publication date
US6357296B1 (en) 2002-03-19
FR2800869A1 (fr) 2001-05-11

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