ATE550629T1 - Bestimmung der optimalen modulationsamplitude zur unterdrückung von durch modulationsstörungen hervorgerufenen dreherfassungsfehlern bei einem faseroptischen gyroskop - Google Patents

Bestimmung der optimalen modulationsamplitude zur unterdrückung von durch modulationsstörungen hervorgerufenen dreherfassungsfehlern bei einem faseroptischen gyroskop

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Publication number
ATE550629T1
ATE550629T1 AT10154308T AT10154308T ATE550629T1 AT E550629 T1 ATE550629 T1 AT E550629T1 AT 10154308 T AT10154308 T AT 10154308T AT 10154308 T AT10154308 T AT 10154308T AT E550629 T1 ATE550629 T1 AT E550629T1
Authority
AT
Austria
Prior art keywords
signal
amplitude
modulation
determination
rotation detection
Prior art date
Application number
AT10154308T
Other languages
English (en)
Inventor
Lee Strandjord
Original Assignee
Honeywell Int 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 Honeywell Int Inc filed Critical Honeywell Int Inc
Application granted granted Critical
Publication of ATE550629T1 publication Critical patent/ATE550629T1/de

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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
    • G01C19/58—Turn-sensitive devices without moving masses
    • G01C19/64—Gyrometers using the Sagnac effect, i.e. rotation-induced shifts between counter-rotating electromagnetic beams
    • G01C19/72—Gyrometers using the Sagnac effect, i.e. rotation-induced shifts between counter-rotating electromagnetic beams with counter-rotating light beams in a passive ring, e.g. fibre laser gyrometers
    • G01C19/721—Details

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Optics & Photonics (AREA)
  • Electromagnetism (AREA)
  • Power Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Gyroscopes (AREA)
AT10154308T 2009-03-27 2010-02-22 Bestimmung der optimalen modulationsamplitude zur unterdrückung von durch modulationsstörungen hervorgerufenen dreherfassungsfehlern bei einem faseroptischen gyroskop ATE550629T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US12/413,304 US7864328B2 (en) 2009-03-27 2009-03-27 Determination of optimum modulation amplitude to suppress modulation-distortation-induced rotation sensing errors in a fiber optic gyroscope

Publications (1)

Publication Number Publication Date
ATE550629T1 true ATE550629T1 (de) 2012-04-15

Family

ID=42229148

Family Applications (1)

Application Number Title Priority Date Filing Date
AT10154308T ATE550629T1 (de) 2009-03-27 2010-02-22 Bestimmung der optimalen modulationsamplitude zur unterdrückung von durch modulationsstörungen hervorgerufenen dreherfassungsfehlern bei einem faseroptischen gyroskop

Country Status (4)

Country Link
US (1) US7864328B2 (de)
EP (1) EP2233885B1 (de)
JP (1) JP5537210B2 (de)
AT (1) ATE550629T1 (de)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8223341B2 (en) * 2010-05-28 2012-07-17 Honeywell International Inc. System and method for enhancing signal-to-noise ratio of a resonator fiber optic gyroscope
JP5429494B2 (ja) * 2010-07-20 2014-02-26 横河電機株式会社 多チャンネル測光測定装置
US8213019B2 (en) 2010-09-07 2012-07-03 Honeywell International Inc. RFOG with optical heterodyning for optical signal discrimination
US8908187B2 (en) * 2011-11-02 2014-12-09 Honeywell International Inc. System and method for reducing errors in a resonator fiber optic gyroscope
US8659760B2 (en) * 2012-04-12 2014-02-25 Honeywell International Inc. Resonator fiber optic gyroscope utilizing laser frequency combs
US8830479B2 (en) * 2013-01-28 2014-09-09 Honeywell International Inc. RFOG with optical heterodyning for optical signal discrimination
US8947671B2 (en) 2013-02-22 2015-02-03 Honeywell International Inc. Method and system for detecting optical ring resonator resonance frequencies and free spectral range to reduce the number of lasers in a resonator fiber optic gyroscope
US9008221B2 (en) 2013-04-01 2015-04-14 Honeywell International Inc. Spurious frequency attenuation servo
US9001336B1 (en) 2013-10-07 2015-04-07 Honeywell International Inc. Methods and apparatus of tracking/locking resonator free spectral range and its application in resonator fiber optic gyroscope
US9121708B1 (en) 2014-05-08 2015-09-01 Honeywell International Inc. Resonator fiber optic gyroscope without frequency overlap in sideband-heterodyne-detection modulations
RU2637186C1 (ru) * 2016-05-25 2017-11-30 Акционерное общество "Концерн "Центральный научно-исследовательский институт "Электроприбор" Способ определения погрешности двухстепенного гироблока
JP6540670B2 (ja) * 2016-11-29 2019-07-10 横河電機株式会社 信号検出装置及び光学特性測定装置
US10175047B2 (en) 2017-05-10 2019-01-08 Honeywell International Inc. Systems and methods for dynamic bias offset operation in resonator fiber optic gyroscope
US10746550B2 (en) 2018-08-01 2020-08-18 Honeywell International Inc. Resonator fiber-optic gyro with quadrature error reducer

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Publication number Priority date Publication date Assignee Title
US6014217A (en) * 1991-10-30 2000-01-11 Honeywell, Inc. Fiber optic gyroscope scattering error reduction
US5296912A (en) 1992-01-16 1994-03-22 Honeywell Inc. RFOG rotation rate error reducer having resonator mode symmetrization
US5283626A (en) * 1992-04-17 1994-02-01 Honeywell Inc. Fiber optic gyroscope bias modulation amplitude determination with reset means
JPH063155A (ja) * 1992-06-19 1994-01-11 Sumitomo Electric Ind Ltd 光ファイバジャイロ
US5296902A (en) * 1992-07-06 1994-03-22 Michlin Steven B Apparatus and method for providing a removable seal between the toner hopper and feed roller compartment of a toner cartridge assembly
US5363195A (en) * 1992-12-24 1994-11-08 The Charles Stark Draper Laboratory, Inc. Automatic gain calibration system for a phase modulator in a fiber optic gyro
US5351252A (en) * 1993-02-26 1994-09-27 The Board Of Trustees Of The Leland Stanford University Technique of reducing the Kerr effect and extending the dynamic range in a Brillouin fiber optic gyroscope
JP2791412B2 (ja) * 1993-03-18 1998-08-27 日本航空電子工業株式会社 光共振角速度計
JP2840985B2 (ja) * 1993-04-21 1998-12-24 ハネウエル・インコーポレーテッド 光ファイバジャイロスコープ
US5537671A (en) * 1995-02-10 1996-07-16 The Board Of Trustees Of The Leland Stanford Junior University Technique of reducing the Kerr effect and extending the dynamic range in a brillouin fiber optic gyroscope
JP2003028651A (ja) * 2001-07-16 2003-01-29 Japan Aviation Electronics Industry Ltd 光干渉角速度計
US7372574B2 (en) 2005-12-09 2008-05-13 Honeywell International Inc. System and method for stabilizing light sources in resonator gyro
US7855789B2 (en) * 2007-07-06 2010-12-21 Honeywell International Inc. RFOG modulation error correction
JP5351451B2 (ja) * 2007-07-06 2013-11-27 ハネウェル・インターナショナル・インコーポレーテッド Ｒｆｏｇ変調エラー補正
US8065087B2 (en) * 2009-01-30 2011-11-22 Gyrodata, Incorporated Reducing error contributions to gyroscopic measurements from a wellbore survey system

Also Published As

Publication number Publication date
US20100245834A1 (en) 2010-09-30
JP2010230673A (ja) 2010-10-14
EP2233885B1 (de) 2012-03-21
EP2233885A2 (de) 2010-09-29
US7864328B2 (en) 2011-01-04
JP5537210B2 (ja) 2014-07-02
EP2233885A3 (de) 2011-10-05

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