NO962183L - Modullasergyro - Google Patents

Modullasergyro

Info

Publication number
NO962183L
NO962183L NO962183A NO962183A NO962183L NO 962183 L NO962183 L NO 962183L NO 962183 A NO962183 A NO 962183A NO 962183 A NO962183 A NO 962183A NO 962183 L NO962183 L NO 962183L
Authority
NO
Norway
Prior art keywords
gyro
laser
high voltage
module
commands
Prior art date
Application number
NO962183A
Other languages
English (en)
Other versions
NO962183D0 (no
Inventor
Joseph E Killpatrick
Dale F Berndt
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
Publication of NO962183D0 publication Critical patent/NO962183D0/no
Publication of NO962183L publication Critical patent/NO962183L/no

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
    • G01C19/661—Ring laser gyrometers details
    • 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

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)

Abstract

En modullasergyro (10) innbefatter en lasergyro med en digital styreprosessor (100). Den digitale styreproses- ! sor (100) starter opp lasergyroen trygt og hurtig. Mikroprosessoren (100) utfører også prøver av gyroen (10) og avgir et helsesignal. Valgfrie oppstartlngsope- rasjoner kan utføres innbefattende kalibrering av volt pr. modus og systemkonfigurasjon. Forskjellige informasjoner som Innbefatter gyroparametre, lastkom- mandoer, gyrostyrekommandoer, gyrostatuskommandoer og gyrokallbrering og diagnosekommandoer kan tilføres et treghetsnavigasjonssystem (210). En høyspent startkrets (350) har en høyspent startmodul og en høyspent pulsgenerator. Den høyspente startkrets (350) er anbrakt i et hus for modullasergyroen (10). Et direkte digitalt dlrredrev (500) for en dirremotor styrer dlrringen av gyroen for å motvirke innlåsing av laserstrålene. En dirrestrlpper styrer strippingen av dlrresignalet. Et system til forbedring av forspenn- ingens drifttakt så vel som forbedring av tilfeldig drifttakt reduserer fell. En mekanisme til forutsigelse av levetid innbefatter en minnemodell som lagrer de verste ytelsesparametre og vurderer disse mot på forhånd bestemte feilkriterler. En aktiv strømstyrer (300) styrer laserstrømmen for å forlenge levetiden og 'forbedre ytelse. En strømkllde med enkel transformator 'fører strøm til modulgyroen (10).
NO962183A 1993-11-29 1996-05-29 Modullasergyro NO962183L (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US16155593A 1993-11-29 1993-11-29
PCT/US1994/013689 WO1995014906A2 (en) 1993-11-29 1994-11-29 Modular laser gyro

Publications (2)

Publication Number Publication Date
NO962183D0 NO962183D0 (no) 1996-05-29
NO962183L true NO962183L (no) 1996-07-26

Family

ID=22581668

Family Applications (1)

Application Number Title Priority Date Filing Date
NO962183A NO962183L (no) 1993-11-29 1996-05-29 Modullasergyro

Country Status (11)

Country Link
US (1) US6208414B1 (no)
EP (1) EP0733196A1 (no)
JP (1) JPH09505668A (no)
KR (1) KR960706629A (no)
CN (1) CN1145664A (no)
AU (1) AU699978B2 (no)
BR (1) BR9408186A (no)
CA (1) CA2176752A1 (no)
IL (1) IL111820A0 (no)
NO (1) NO962183L (no)
WO (1) WO1995014906A2 (no)

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US20100077856A1 (en) * 2008-02-15 2010-04-01 Honeywell International, Inc. Start time of gyro assembly
JP2010042146A (ja) * 2008-08-13 2010-02-25 Ge Medical Systems Global Technology Co Llc 超音波撮像装置
US8156264B2 (en) * 2009-04-03 2012-04-10 Analog Devices, Inc. Digital output sensor FIFO buffer with single port memory
JP5191984B2 (ja) * 2009-12-17 2013-05-08 日本航空電子工業株式会社 リングレーザジャイロ装置
FR2958740B1 (fr) * 2010-04-13 2012-03-30 Thales Sa Dispositif de traitement numerique de l'information issue d'un gyrolaser et gyrolaser associe.
US8259302B2 (en) 2010-07-30 2012-09-04 Honeywell International Inc. Variable path length control modulation frequency
US8422022B2 (en) 2010-08-05 2013-04-16 Honeywell International Inc. Increasing the scale factor of gas laser based gyroscopes with an external gain saturation beam
CN102403890B (zh) * 2010-09-13 2014-05-07 立锜科技股份有限公司 频率抖动电路及其控制方法
JP5643584B2 (ja) * 2010-09-13 2014-12-17 日本航空電子工業株式会社 リングレーザジャイロ装置
CN102003958B (zh) * 2010-10-01 2012-07-04 中国人民解放军国防科学技术大学 四频激光陀螺工作点的控制装置
US8687198B2 (en) 2011-09-20 2014-04-01 Honeywell International Inc. Coupled cavity dispersion enhanced ring laser gyroscope
US8781778B2 (en) * 2011-09-30 2014-07-15 Honeywell International Inc. Systems and methods for thermal gradient compensation for ring laser gyroscopes
US8905635B2 (en) 2011-09-30 2014-12-09 Honeywell International Inc. Temperature sensor attachment facilitating thermal conductivity to a measurement point and insulation from a surrounding environment
US9091598B2 (en) 2011-09-30 2015-07-28 Honeywell International Inc. Circuits for determining differential and average temperatures from resistive temperature devices
US8901432B2 (en) 2011-09-30 2014-12-02 Honeywell International Inc. Mitigation of block bending in a ring laser gyroscope caused by thermal expansion or compression of a circuit board
US20130088827A1 (en) * 2011-10-07 2013-04-11 Frontier Electronic Systems Corp. Multi-Purpose Display Platform
US8604953B2 (en) * 2011-11-14 2013-12-10 Analog Devices, Inc. Calibrating timing, gain and bandwidth mismatch in interleaved ADCs
TWI416070B (zh) * 2011-12-26 2013-11-21 Ind Tech Res Inst 陀螺儀的讀取電路
TWI532323B (zh) 2013-08-14 2016-05-01 財團法人工業技術研究院 數位脈波寬度產生器及其產生方法
US9671228B2 (en) * 2014-10-21 2017-06-06 Honeywell International Inc. Floating current mirror for RLG discharge control
JP6129257B2 (ja) * 2015-09-02 2017-05-17 三菱電機株式会社 ディザ電流給電制御方法及びディザ電流給電制御装置
CN107167125B (zh) * 2017-07-05 2023-06-02 陕西蔚蓝航天测控技术开发有限公司 一种抖动激光陀螺老炼电源控制系统及抖动激光陀螺老炼电源控制机箱
CN108106615B (zh) * 2017-12-08 2023-07-28 中船重工西安东仪科工集团有限公司 一种可设定初始航向的水下mems航向陀螺
KR101978488B1 (ko) * 2017-12-27 2019-05-14 주식회사 한화 링 레이저 자이로스코프의 실행 주기를 제어하는 장치 및 그 방법
KR102027525B1 (ko) * 2018-12-13 2019-10-01 주식회사 한화 플라즈마 분광을 이용하여 링 레이저 내부의 기체의 압력 변화를 측정하는 링 레이저 자이로스코프
CN110440781A (zh) * 2019-06-21 2019-11-12 西安德讯威光电测控技术有限公司 一种用于激光陀螺的高压电源
RU2731656C1 (ru) * 2019-07-31 2020-09-07 Публичное акционерное общество "Московский институт электромеханики и автоматики" (ПАО "МИЭА") Инерциальное измерительное устройство с цифровым средством управления
CN111141267B (zh) * 2019-12-31 2021-10-22 中国船舶重工集团公司第七一七研究所 一种机抖激光陀螺仪抖动控制系统抗干扰的方法
CN111623804B (zh) * 2020-07-21 2021-10-29 湖南智航联测科技有限公司 一种激光陀螺测试系统及其测试方法
CN114577194B (zh) * 2021-12-21 2022-12-16 北京神导科技股份有限公司 一种新型二频机抖激光陀螺信号解调系统和方法
CN115290124B (zh) * 2022-10-10 2022-12-13 天津集智航宇科技有限公司 一种激光陀螺无转动出光真空老练装置及方法
CN115406468B (zh) * 2022-11-01 2023-01-17 天津集智航宇科技有限公司 基于机械纳米步进调节激光陀螺的背向散射的装置和方法
CN115603612B (zh) * 2022-12-14 2023-03-14 西安航天精密机电研究所 一种宇航用陀螺仪启停方法

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Also Published As

Publication number Publication date
NO962183D0 (no) 1996-05-29
WO1995014906A3 (en) 1995-07-27
EP0733196A1 (en) 1996-09-25
IL111820A0 (en) 1995-01-24
CN1145664A (zh) 1997-03-19
KR960706629A (ko) 1996-12-09
WO1995014906A2 (en) 1995-06-01
US6208414B1 (en) 2001-03-27
BR9408186A (pt) 1997-08-26
CA2176752A1 (en) 1995-06-01
AU1213995A (en) 1995-06-13
AU699978B2 (en) 1998-12-17
JPH09505668A (ja) 1997-06-03

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