SE446663B - Fjederupphengd ringlasergyroanordning - Google Patents

Fjederupphengd ringlasergyroanordning

Info

Publication number
SE446663B
SE446663B SE8002112A SE8002112A SE446663B SE 446663 B SE446663 B SE 446663B SE 8002112 A SE8002112 A SE 8002112A SE 8002112 A SE8002112 A SE 8002112A SE 446663 B SE446663 B SE 446663B
Authority
SE
Sweden
Prior art keywords
gyro
signal
input
factor
input signal
Prior art date
Application number
SE8002112A
Other languages
English (en)
Swedish (sv)
Other versions
SE8002112L (sv
Inventor
B Friedland
Original Assignee
Singer Co
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 Singer Co filed Critical Singer Co
Publication of SE8002112L publication Critical patent/SE8002112L/
Publication of SE446663B publication Critical patent/SE446663B/sv

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
    • G01C19/66—Ring laser gyrometers
    • G01C19/68—Lock-in prevention
    • G01C19/70—Lock-in prevention by mechanical means

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)
SE8002112A 1979-03-21 1980-03-18 Fjederupphengd ringlasergyroanordning SE446663B (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/022,549 US4255054A (en) 1979-03-21 1979-03-21 Lock-in control system for spring suspended ring laser gyroscope

Publications (2)

Publication Number Publication Date
SE8002112L SE8002112L (sv) 1980-09-22
SE446663B true SE446663B (sv) 1986-09-29

Family

ID=21810159

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8002112A SE446663B (sv) 1979-03-21 1980-03-18 Fjederupphengd ringlasergyroanordning

Country Status (9)

Country Link
US (1) US4255054A (no)
JP (1) JPS55128116A (no)
CA (1) CA1134483A (no)
DE (1) DE3008528A1 (no)
FR (1) FR2452085A1 (no)
GB (1) GB2045514B (no)
IL (1) IL59184A (no)
NO (1) NO152386C (no)
SE (1) SE446663B (no)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4695160A (en) * 1981-07-06 1987-09-22 Honeywell Inc. Error cancelling bias system
US4597667A (en) * 1982-12-09 1986-07-01 Litton Systems, Inc. Dither controller for ring laser angular rotation sensor
IL77856A0 (en) * 1985-02-25 1986-12-31 Sundstrand Data Control Inertial reference system utilizing ring laser gyro data resynchronization
DE3621953A1 (de) * 1986-06-30 1988-01-14 Bodenseewerk Geraetetech Traegheitssensoranordnung
US4856901A (en) * 1988-05-04 1989-08-15 Kearfott Guidance & Navigation Corporation Velocity control system using piezoelectric transducers
US4981359A (en) * 1989-06-19 1991-01-01 Litton Systems, Inc. Ring laser gyroscope dither drive system and method
US6229615B1 (en) * 2000-01-06 2001-05-08 Honeywell International Inc. Automatic dither pickoff gain select
US6683692B2 (en) 2001-06-21 2004-01-27 Honeywell International Dither system for motion sensors
RU2581396C1 (ru) * 2014-12-22 2016-04-20 Акционерное общество "Московский институт электромеханики и автоматики" (АО "МИЭА") Способ повышения точности полезного сигнала кольцевого лазера

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3373650A (en) * 1965-04-02 1968-03-19 Honeywell Inc Laser angular rate sensor
US4115004A (en) * 1976-11-15 1978-09-19 Litton Systems, Inc. Counterbalanced oscillating ring laser gyro
US4132482A (en) * 1977-09-12 1979-01-02 The Singer Company Feedback system for a ring laser gyro

Also Published As

Publication number Publication date
FR2452085A1 (fr) 1980-10-17
SE8002112L (sv) 1980-09-22
CA1134483A (en) 1982-10-26
NO152386C (no) 1985-09-18
JPS6342203B2 (no) 1988-08-22
IL59184A (en) 1984-04-30
NO152386B (no) 1985-06-10
US4255054A (en) 1981-03-10
JPS55128116A (en) 1980-10-03
GB2045514A (en) 1980-10-29
NO800814L (no) 1980-09-22
FR2452085B1 (no) 1983-06-24
GB2045514B (en) 1983-07-20
DE3008528A1 (de) 1980-10-02

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