DE3582440D1 - Faseroptischer rotationssensor mit torschaltung und mit erweitertem dynamischem messbereich. - Google Patents

Faseroptischer rotationssensor mit torschaltung und mit erweitertem dynamischem messbereich.

Info

Publication number
DE3582440D1
DE3582440D1 DE8585300903T DE3582440T DE3582440D1 DE 3582440 D1 DE3582440 D1 DE 3582440D1 DE 8585300903 T DE8585300903 T DE 8585300903T DE 3582440 T DE3582440 T DE 3582440T DE 3582440 D1 DE3582440 D1 DE 3582440D1
Authority
DE
Germany
Prior art keywords
measuring range
fiber optical
rotational sensor
gate switching
extended dynamic
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
DE8585300903T
Other languages
English (en)
Inventor
Herbert J Shaw
Byoung Yoon Kim
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.)
Leland Stanford Junior University
Original Assignee
Leland Stanford Junior University
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
Priority claimed from US06/581,304 external-priority patent/US4728192A/en
Priority claimed from US06/581,303 external-priority patent/US4707136A/en
Application filed by Leland Stanford Junior University filed Critical Leland Stanford Junior University
Application granted granted Critical
Publication of DE3582440D1 publication Critical patent/DE3582440D1/de
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
    • G01C19/58—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
    • G01C19/726—Phase nulling gyrometers, i.e. compensating the Sagnac phase shift in a closed loop system

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Power Engineering (AREA)
  • Optics & Photonics (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Gyroscopes (AREA)
  • Glass Compositions (AREA)
  • Percussion Or Vibration Massage (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
DE8585300903T 1984-02-17 1985-02-11 Faseroptischer rotationssensor mit torschaltung und mit erweitertem dynamischem messbereich. Expired - Lifetime DE3582440D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/581,304 US4728192A (en) 1984-02-17 1984-02-17 Gated fiber optic rotation sensor with extended dynamic range
US06/581,303 US4707136A (en) 1983-04-25 1984-02-17 Gated fiber optic rotation sensor with linearized scale factor

Publications (1)

Publication Number Publication Date
DE3582440D1 true DE3582440D1 (de) 1991-05-16

Family

ID=27078280

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8585300903T Expired - Lifetime DE3582440D1 (de) 1984-02-17 1985-02-11 Faseroptischer rotationssensor mit torschaltung und mit erweitertem dynamischem messbereich.

Country Status (6)

Country Link
EP (1) EP0153123B1 (de)
AU (1) AU3864685A (de)
BR (1) BR8500696A (de)
DE (1) DE3582440D1 (de)
IL (1) IL74306A0 (de)
NO (1) NO850599L (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IL74898A0 (en) * 1984-04-25 1985-07-31 Univ Leland Stanford Junior Phase reading fiber optic interferometer
US4735506A (en) * 1985-04-01 1988-04-05 Litton Systems, Inc. Phase nulling optical gyroscope
GB2181295B (en) * 1985-10-03 1989-12-28 Stc Plc Optical gyroscope
US4883358A (en) * 1987-09-02 1989-11-28 Japan Aviation Electronics Industry Limited Fiber optic gyro stabilized by harmonic components of detected signal
DE68903333T2 (de) * 1989-03-20 1993-03-11 British Aerospace Optischer faserkreisel.
JP2506275B2 (ja) * 1991-04-10 1996-06-12 株式会社トキメック 光ファイバジャイロ
US20040174528A1 (en) * 2003-01-24 2004-09-09 Ian Humphrey Schemes for computing performance parameters of fiber optic gyroscopes
US20080098814A1 (en) * 2006-10-31 2008-05-01 Honeywell International Inc. Dual mode mems sensor
CN115308436B (zh) * 2022-07-08 2024-05-24 北京大学 一种基于光纤Sagnac干涉仪的角加速度测量装置

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3512890A (en) * 1965-07-27 1970-05-19 Donald J Mclaughlin Optical gyroscope having means for resolving ambiguities of velocity and direction
FR1500848A (fr) * 1966-06-08 1967-11-10 Labo Cent Telecommunicat Perfectionnements aux détecteurs de vitesse de rotation
DE3104786A1 (de) * 1981-02-11 1982-09-02 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt "verfahren und anordnung zur messung absoluter drehungen"
IL65344A (en) * 1981-03-31 1987-08-31 Univ Leland Stanford Junior Single continuous optical fiber rotation sensor
US4529312A (en) * 1981-07-29 1985-07-16 The Board Of Trustees Of The Leland Stanford Junior University Fiber optic rotation sensor utilizing unpolarized light
EP0109394B1 (de) * 1982-05-25 1987-10-14 The Board Of Trustees Of The Leland Stanford Junior University Interferometer mit ausgleich des kerr-effektes

Also Published As

Publication number Publication date
EP0153123A3 (en) 1987-06-24
IL74306A0 (en) 1985-05-31
NO850599L (no) 1985-08-19
AU3864685A (en) 1985-08-22
EP0153123A2 (de) 1985-08-28
EP0153123B1 (de) 1991-04-10
BR8500696A (pt) 1985-10-01

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee