DE69312011D1 - Drehratenmessvorrichtung - Google Patents

Drehratenmessvorrichtung

Info

Publication number
DE69312011D1
DE69312011D1 DE69312011T DE69312011T DE69312011D1 DE 69312011 D1 DE69312011 D1 DE 69312011D1 DE 69312011 T DE69312011 T DE 69312011T DE 69312011 T DE69312011 T DE 69312011T DE 69312011 D1 DE69312011 D1 DE 69312011D1
Authority
DE
Germany
Prior art keywords
measuring device
yaw rate
rate measuring
yaw
rate
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 - Fee Related
Application number
DE69312011T
Other languages
English (en)
Other versions
DE69312011T2 (de
Inventor
John Griffith Mark
Daniel Albert Tazartes
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.)
Northrop Grumman Guidance and Electronics Co Inc
Original Assignee
Litton Systems 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 Litton Systems Inc filed Critical Litton Systems Inc
Publication of DE69312011D1 publication Critical patent/DE69312011D1/de
Application granted granted Critical
Publication of DE69312011T2 publication Critical patent/DE69312011T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • G01C19/728—Assemblies for measuring along different axes, e.g. triads

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)
DE69312011T 1992-10-13 1993-09-17 Drehratenmessvorrichtung Expired - Fee Related DE69312011T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/959,972 US5337143A (en) 1992-10-13 1992-10-13 Loop controller for multiplexed triaxial gyro

Publications (2)

Publication Number Publication Date
DE69312011D1 true DE69312011D1 (de) 1997-08-14
DE69312011T2 DE69312011T2 (de) 1998-01-15

Family

ID=25502641

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69312011T Expired - Fee Related DE69312011T2 (de) 1992-10-13 1993-09-17 Drehratenmessvorrichtung

Country Status (4)

Country Link
US (1) US5337143A (de)
EP (1) EP0593166B1 (de)
JP (1) JPH0816614B2 (de)
DE (1) DE69312011T2 (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5696420A (en) * 1993-11-17 1997-12-09 Sony Corporation Vibration type gyroscope apparatus
US5576534A (en) * 1994-07-29 1996-11-19 Litton Systems, Inc. Error reduction by quasi non-multiplexed signal processing in a multiplexed fiber optic rotation sensor loop
US5530545A (en) * 1994-07-29 1996-06-25 Litton Systems, Inc. Method for reducing random walk in fiber optic gyroscopes
US5684589A (en) 1995-08-28 1997-11-04 Litton Systems, Inc. Loop controller for fiber optic gyro with distributed data processing
US5682241A (en) * 1996-03-11 1997-10-28 Litton Systems, Inc. Method and apparatus for overcoming cross-coupling in a fiber optic gyroscope employing overmodulation
US5850286A (en) * 1997-05-12 1998-12-15 Litton Systems, Inc. Fiber optic gyro with optical intensity spike suppression
US5883716A (en) * 1997-07-15 1999-03-16 Litton Systems, Inc. Rate control loop for fiber optic gyroscope
JP4789460B2 (ja) * 2004-12-22 2011-10-12 株式会社アドバンテスト 光スイッチ及び光試験装置
DE102014010056B4 (de) * 2014-07-07 2016-02-25 Northrop Grumman Litef Gmbh Steuervorrichtung und Verfahren zur Minimierung von Skalenfaktorfehlern eines Drehratensensors

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4828389A (en) * 1987-04-21 1989-05-09 Smiths Industries Integrated triad optical rate sensor apparatus
US5033854A (en) * 1989-12-06 1991-07-23 Litton Systems, Inc. Multiplexed fiberoptic gyro control
US5157461A (en) * 1990-06-14 1992-10-20 Smiths Industries Aerospace & Defense Systems Inc. Interface configuration for rate sensor apparatus
US5189488A (en) * 1991-11-25 1993-02-23 Litton Systems, Inc. Fiber optical gyroscope utilizing orthogonal sequences

Also Published As

Publication number Publication date
US5337143A (en) 1994-08-09
EP0593166A1 (de) 1994-04-20
EP0593166B1 (de) 1997-07-09
JPH0816614B2 (ja) 1996-02-21
DE69312011T2 (de) 1998-01-15
JPH06294657A (ja) 1994-10-21

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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