ATE552474T1 - Vibrationskreiselsensor - Google Patents

Vibrationskreiselsensor

Info

Publication number
ATE552474T1
ATE552474T1 AT02755327T AT02755327T ATE552474T1 AT E552474 T1 ATE552474 T1 AT E552474T1 AT 02755327 T AT02755327 T AT 02755327T AT 02755327 T AT02755327 T AT 02755327T AT E552474 T1 ATE552474 T1 AT E552474T1
Authority
AT
Austria
Prior art keywords
line
resonator
axis
formulae
response
Prior art date
Application number
AT02755327T
Other languages
English (en)
Inventor
Christopher Paul Fell
Rebecka Eley
Colin Henry John Fox
Stewart Mcwilliam
Original Assignee
Atlantic Inertial Systems Ltd
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 Atlantic Inertial Systems Ltd filed Critical Atlantic Inertial Systems Ltd
Application granted granted Critical
Publication of ATE552474T1 publication Critical patent/ATE552474T1/de

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
    • G01C19/5677—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 two-dimensional vibrators, e.g. ring-shaped vibrators

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Gyroscopes (AREA)
AT02755327T 2001-09-14 2002-09-06 Vibrationskreiselsensor ATE552474T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB0122256.1A GB0122256D0 (en) 2001-09-14 2001-09-14 Vibratory gyroscopic rate sensor
PCT/GB2002/004056 WO2003025503A1 (en) 2001-09-14 2002-09-06 Vibratory gyroscopic rate sensor

Publications (1)

Publication Number Publication Date
ATE552474T1 true ATE552474T1 (de) 2012-04-15

Family

ID=9922111

Family Applications (1)

Application Number Title Priority Date Filing Date
AT02755327T ATE552474T1 (de) 2001-09-14 2002-09-06 Vibrationskreiselsensor

Country Status (9)

Country Link
US (1) US6978674B2 (de)
EP (1) EP1427987B1 (de)
JP (1) JP4774497B2 (de)
KR (1) KR20040031091A (de)
CN (1) CN1610819A (de)
AT (1) ATE552474T1 (de)
CA (1) CA2458601A1 (de)
GB (1) GB0122256D0 (de)
WO (1) WO2003025503A1 (de)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7437253B2 (en) * 2004-07-29 2008-10-14 The Boeing Company Parametrically disciplined operation of a vibratory gyroscope
US7434465B1 (en) * 2006-08-07 2008-10-14 Litton Systems Inc. Ring resonator gyroscope with cylindrical ring suspension
JP5142623B2 (ja) * 2007-08-10 2013-02-13 住友精密工業株式会社 ２次元光走査装置
US7992438B2 (en) * 2007-11-28 2011-08-09 Chung Shan Institute Of Science And Technology, Armaments Bureau, M.N.D. Multiaxial gyroscope
EP2239541B1 (de) 2008-01-29 2013-10-23 Sumitomo Precision Products Co., Ltd. Einen piezoelektrischen film verwendender schwingkreisel
WO2009119205A1 (ja) 2008-03-25 2009-10-01 住友精密工業株式会社 圧電体膜を用いた振動ジャイロ
US8375792B2 (en) 2008-03-25 2013-02-19 Sumitomo Precision Products Co., Ltd. Vibratory gyroscope using piezoelectric film
CN102246003B (zh) * 2008-12-09 2015-09-09 株式会社村田制作所 振动陀螺仪元件及其制造方法
JP5523755B2 (ja) * 2009-02-11 2014-06-18 住友精密工業株式会社 圧電体膜を用いた振動ジャイロ及びその製造方法
US9091544B2 (en) * 2010-11-05 2015-07-28 Analog Devices, Inc. XY-axis shell-type gyroscopes with reduced cross-talk sensitivity and/or mode matching
US9599471B2 (en) 2013-11-14 2017-03-21 Analog Devices, Inc. Dual use of a ring structure as gyroscope and accelerometer
US9709595B2 (en) 2013-11-14 2017-07-18 Analog Devices, Inc. Method and apparatus for detecting linear and rotational movement
CN103629229A (zh) * 2013-11-18 2014-03-12 华南理工大学 一种半环片环形均布的大柔度转动铰链
US10746548B2 (en) 2014-11-04 2020-08-18 Analog Devices, Inc. Ring gyroscope structural features
US10444014B1 (en) * 2015-09-01 2019-10-15 Hrl Laboratories, Llc High dynamic range gyroscope
GB2565298B (en) 2017-08-07 2022-03-16 Atlantic Inertial Systems Ltd Angular rate sensors
GB2567479B (en) * 2017-10-13 2022-04-06 Atlantic Inertial Systems Ltd Angular rate sensors
GB2570732B (en) * 2018-02-06 2023-01-11 Atlantic Inertial Systems Ltd Angular rate sensors
US11656077B2 (en) 2019-01-31 2023-05-23 Analog Devices, Inc. Pseudo-extensional mode MEMS ring gyroscope
CN109900262B (zh) * 2019-04-08 2021-08-10 瑞声科技(新加坡)有限公司 陀螺仪

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69102590T2 (de) * 1990-05-18 1994-10-06 British Aerospace Trägheitssensoren.
GB2276976B (en) 1993-04-07 1996-10-23 British Aerospace Method of manufacturing a motion sensor
JPH08271258A (ja) * 1995-03-28 1996-10-18 Taiyo Yuden Co Ltd リング状振動子の支持構造
US5817940A (en) * 1996-03-14 1998-10-06 Aisin Seiki Kabishiki Kaisha Angular rate detector
GB2318184B (en) 1996-10-08 2000-07-05 British Aerospace A rate sensor
JPH10115526A (ja) * 1996-10-15 1998-05-06 Ngk Insulators Ltd 振動ジャイロ・センサ及び振動ジャイロ・センサの製造方法
GB2322196B (en) * 1997-02-18 2000-10-18 British Aerospace A vibrating structure gyroscope
GB9722865D0 (en) 1997-10-29 1997-12-24 British Tech Group Multi-axis gyroscope
GB2335273B (en) 1998-03-14 2002-02-27 British Aerospace A two axis gyroscope
GB2338781B (en) 1998-03-14 2002-04-03 British Aerospace A gyroscope
US6151964A (en) * 1998-05-25 2000-11-28 Citizen Watch Co., Ltd. Angular velocity sensing device
JP2000009473A (ja) * 1998-06-22 2000-01-14 Tokai Rika Co Ltd ２軸ヨーレートセンサ及びその製造方法
GB9817347D0 (en) * 1998-08-11 1998-10-07 British Aerospace An angular rate sensor
US6272925B1 (en) * 1999-09-16 2001-08-14 William S. Watson High Q angular rate sensing gyroscope
GB0001294D0 (en) 2000-01-20 2000-03-08 British Aerospace Multi-axis sensing device
GB0001775D0 (en) 2000-01-27 2000-03-22 British Aerospace Improvements relating to angular rate sensor devices

Also Published As

Publication number Publication date
US6978674B2 (en) 2005-12-27
JP2005529306A (ja) 2005-09-29
EP1427987A1 (de) 2004-06-16
CA2458601A1 (en) 2003-03-27
WO2003025503A9 (en) 2003-12-18
US20040134278A1 (en) 2004-07-15
CN1610819A (zh) 2005-04-27
KR20040031091A (ko) 2004-04-09
WO2003025503A1 (en) 2003-03-27
EP1427987B1 (de) 2012-04-04
GB0122256D0 (en) 2001-11-07
JP4774497B2 (ja) 2011-09-14

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