KR20040031091A - 진동형 자이로스코프 속도 센서 - Google Patents

진동형 자이로스코프 속도 센서 Download PDF

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Publication number
KR20040031091A
KR20040031091A KR10-2004-7003779A KR20047003779A KR20040031091A KR 20040031091 A KR20040031091 A KR 20040031091A KR 20047003779 A KR20047003779 A KR 20047003779A KR 20040031091 A KR20040031091 A KR 20040031091A
Authority
KR
South Korea
Prior art keywords
mode
resonator
axis
response
ring
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.)
Withdrawn
Application number
KR10-2004-7003779A
Other languages
English (en)
Korean (ko)
Inventor
펠크리스토퍼폴
엘리레베카
폭스콜린헨리죤
맥윌리엄스튜어트
Original Assignee
배 시스템즈 피엘시
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 배 시스템즈 피엘시 filed Critical 배 시스템즈 피엘시
Publication of KR20040031091A publication Critical patent/KR20040031091A/ko
Withdrawn legal-status Critical Current

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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 [2D] 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)
KR10-2004-7003779A 2001-09-14 2002-09-06 진동형 자이로스코프 속도 센서 Withdrawn KR20040031091A (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GBGB0122256.1A GB0122256D0 (en) 2001-09-14 2001-09-14 Vibratory gyroscopic rate sensor
GB0122256.1 2001-09-14
PCT/GB2002/004056 WO2003025503A1 (en) 2001-09-14 2002-09-06 Vibratory gyroscopic rate sensor

Publications (1)

Publication Number Publication Date
KR20040031091A true KR20040031091A (ko) 2004-04-09

Family

ID=9922111

Family Applications (1)

Application Number Title Priority Date Filing Date
KR10-2004-7003779A Withdrawn KR20040031091A (ko) 2001-09-14 2002-09-06 진동형 자이로스코프 속도 센서

Country Status (9)

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

Families Citing this family (21)

* 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
JP5392913B2 (ja) 2008-01-29 2014-01-22 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
US8601872B2 (en) 2008-03-25 2013-12-10 Sumitomo Precision Products Co., Ltd. Vibratory gyroscope using piezoelectric film
US8375792B2 (en) 2008-03-25 2013-02-19 Sumitomo Precision Products Co., Ltd. Vibratory gyroscope using piezoelectric film
WO2010067793A1 (ja) * 2008-12-09 2010-06-17 株式会社村田製作所 振動ジャイロ素子及びその製造方法
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
US10571267B1 (en) * 2015-09-01 2020-02-25 Hrl Laboratories, Llc High stability angular sensor
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
CA3183342A1 (en) * 2020-07-03 2022-01-06 Ryohei UCHINO Vibrating-type gyroscope element and angular velocity sensor including same

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
GB2338781B (en) 1998-03-14 2002-04-03 British Aerospace A gyroscope
GB2335273B (en) * 1998-03-14 2002-02-27 British Aerospace A two axis 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
US20040134278A1 (en) 2004-07-15
CN1610819A (zh) 2005-04-27
GB0122256D0 (en) 2001-11-07
EP1427987B1 (en) 2012-04-04
JP2005529306A (ja) 2005-09-29
WO2003025503A9 (en) 2003-12-18
EP1427987A1 (en) 2004-06-16
WO2003025503A1 (en) 2003-03-27
US6978674B2 (en) 2005-12-27
ATE552474T1 (de) 2012-04-15
JP4774497B2 (ja) 2011-09-14
CA2458601A1 (en) 2003-03-27

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Legal Events

Date Code Title Description
PA0105 International application

Patent event date: 20040312

Patent event code: PA01051R01D

Comment text: International Patent Application

PG1501 Laying open of application
PC1203 Withdrawal of no request for examination
WITN Application deemed withdrawn, e.g. because no request for examination was filed or no examination fee was paid