DE3673030D1 - Einrichtung zur messung der rotationsgeschwindigkeit. - Google Patents

Einrichtung zur messung der rotationsgeschwindigkeit.

Info

Publication number
DE3673030D1
DE3673030D1 DE8686101139T DE3673030T DE3673030D1 DE 3673030 D1 DE3673030 D1 DE 3673030D1 DE 8686101139 T DE8686101139 T DE 8686101139T DE 3673030 T DE3673030 T DE 3673030T DE 3673030 D1 DE3673030 D1 DE 3673030D1
Authority
DE
Germany
Prior art keywords
measuring
rotational speed
rotational
speed
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
DE8686101139T
Other languages
English (en)
Inventor
Glen A Sanders
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.)
Honeywell Inc
Original Assignee
Honeywell 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 Inc filed Critical Honeywell Inc
Application granted granted Critical
Publication of DE3673030D1 publication Critical patent/DE3673030D1/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
    • G01C19/727—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 using a passive ring resonator

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)
  • Lasers (AREA)
DE8686101139T 1985-01-31 1986-01-29 Einrichtung zur messung der rotationsgeschwindigkeit. Expired - Lifetime DE3673030D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/696,816 US4673293A (en) 1985-01-31 1985-01-31 Passive cavity gyro bias eliminator

Publications (1)

Publication Number Publication Date
DE3673030D1 true DE3673030D1 (de) 1990-09-06

Family

ID=24798671

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8686101139T Expired - Lifetime DE3673030D1 (de) 1985-01-31 1986-01-29 Einrichtung zur messung der rotationsgeschwindigkeit.

Country Status (5)

Country Link
US (1) US4673293A (de)
EP (1) EP0189907B1 (de)
JP (1) JPH071808B2 (de)
CA (1) CA1262308A (de)
DE (1) DE3673030D1 (de)

Families Citing this family (41)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4815851A (en) * 1986-05-19 1989-03-28 Rockwell International Corporation Frequency modulated phase-locked stabilized passive ring laser gyro
DE3662821D1 (en) * 1986-07-29 1989-05-18 Litef Gmbh Method of measuring rate of turn using a passive optical resonator
US4840489A (en) * 1986-08-22 1989-06-20 The Charles Stark Draper Laboratory, Inc. Interferometer gyroscope having two feedback loops
US4921354A (en) * 1987-03-23 1990-05-01 Rockwell International Corporation Identical servo frequency modulated passive ring laser gyroscope
US4830495A (en) * 1987-05-01 1989-05-16 Rockwell International Corporation Balanced dual servo VCO passive ring laser gyroscope
US5112128A (en) * 1987-07-23 1992-05-12 Rockwell International Corporation Sourced locked frequency modulated dual servo PRLG
US5018857A (en) * 1988-09-15 1991-05-28 Honeywell Inc. Passive ring resonator gyro with polarization rotating ring path
GB8823250D0 (en) * 1988-10-04 1989-04-19 British Aerospace Ring resonator gyroscope
US5349441A (en) * 1991-08-06 1994-09-20 Honeywell, Inc. Fiber optic gyroscope refractive index induced error compensation
US5563705A (en) * 1995-06-07 1996-10-08 Honeywell, Inc. Optical power balancing in interferometric fiber optic gyroscopes
US5627644A (en) * 1995-06-07 1997-05-06 Sanders; Glen A. Kerr effect compensation by optical power balancing in interferometric fiber optic gyroscopes
US6046810A (en) * 1998-12-31 2000-04-04 Honeywell Inc. Kerr effect compensator for a fiber optic gyroscope
FR2853061B1 (fr) * 2003-03-25 2006-01-20 Thales Sa Gyrolaser a etat solide stabilise
FR2854947B1 (fr) * 2003-05-16 2005-07-01 Thales Sa Gyrolaser a etat solide stabilise par des dispositifs acousto-optiques
US7672558B2 (en) * 2004-01-12 2010-03-02 Honeywell International, Inc. Silicon optical device
WO2006083691A1 (en) * 2005-01-28 2006-08-10 Honeywell International, Inc. Hollow core fiber optical gyro
US20070101927A1 (en) * 2005-11-10 2007-05-10 Honeywell International Inc. Silicon based optical waveguide structures and methods of manufacture
US7362443B2 (en) * 2005-11-17 2008-04-22 Honeywell International Inc. Optical gyro with free space resonator and method for sensing inertial rotation rate
US7463360B2 (en) * 2006-04-18 2008-12-09 Honeywell International Inc. Optical resonator gyro with integrated external cavity beam generator
US20070274655A1 (en) * 2006-04-26 2007-11-29 Honeywell International Inc. Low-loss optical device structure
US7454102B2 (en) 2006-04-26 2008-11-18 Honeywell International Inc. Optical coupling structure
US7535576B2 (en) * 2006-05-15 2009-05-19 Honeywell International, Inc. Integrated optical rotation sensor and method for sensing rotation rate
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
US7855789B2 (en) 2007-07-06 2010-12-21 Honeywell International Inc. RFOG modulation error correction
US20100309473A1 (en) * 2007-12-21 2010-12-09 Honeywell International Inc. Fiber optic current sensor and method for sensing current using the same
US8446589B2 (en) * 2009-03-06 2013-05-21 Honeywell International Inc. Residual intensity modulation (RIM) control loop in a resonator fiber-optic gyroscope (RFOG)
US8259301B2 (en) * 2009-03-06 2012-09-04 Honeywell International Inc. Cavity length modulation in resonator fiber optic gyroscopes
US8294900B2 (en) * 2009-04-01 2012-10-23 Honeywell International Inc. Systems and methods for resonator fiber optic gyroscope intensity modulation control
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
US8213019B2 (en) 2010-09-07 2012-07-03 Honeywell International Inc. RFOG with optical heterodyning for optical signal discrimination
US8687198B2 (en) * 2011-09-20 2014-04-01 Honeywell International Inc. Coupled cavity dispersion enhanced ring laser gyroscope
US8908187B2 (en) 2011-11-02 2014-12-09 Honeywell International Inc. System and method for reducing errors in a resonator fiber optic gyroscope
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
US9212911B1 (en) * 2013-09-24 2015-12-15 Nir Tal Sagnac effect based radio frequency electronic gyroscope incorporated in CMOS integrated circuit
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
US9267799B2 (en) * 2014-02-24 2016-02-23 Honeywell International Inc. Method and apparatus of monitoring and tracking optical frequency differences of modulated beams
US10197397B2 (en) 2014-06-19 2019-02-05 Honeywell International Inc. Small low cost resonator fiber optic gyroscope with reduced optical errors
US10094664B2 (en) 2016-11-23 2018-10-09 Honeywell International Inc. Apparatus and method for diminishing bias error in resonant fiber optic gyroscopes
US10429187B1 (en) 2018-09-04 2019-10-01 Honeywell International Inc. Apparatus and method for optical power control
US11402211B2 (en) 2020-10-22 2022-08-02 Honeywell International Inc. Systems and methods for enhanced optical power control

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4274742A (en) * 1979-11-29 1981-06-23 Sperry Corporation Passive ring laser rate of turn devices
US4352562A (en) * 1980-07-07 1982-10-05 Sperry Corporation Passive ring laser rate of turn device with acousto-optic modulation
US4420258A (en) * 1981-10-23 1983-12-13 The United States Of America As Represented By The Secretary Of The Navy Dual input gyroscope

Also Published As

Publication number Publication date
EP0189907A2 (de) 1986-08-06
JPS61222288A (ja) 1986-10-02
EP0189907B1 (de) 1990-08-01
US4673293A (en) 1987-06-16
JPH071808B2 (ja) 1995-01-11
EP0189907A3 (en) 1988-06-15
CA1262308A (en) 1989-10-17

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Legal Events

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