CN111288982A - High-precision single-axis rotation measuring system of double-laser gyroscope - Google Patents
High-precision single-axis rotation measuring system of double-laser gyroscope Download PDFInfo
- Publication number
- CN111288982A CN111288982A CN201811491266.5A CN201811491266A CN111288982A CN 111288982 A CN111288982 A CN 111288982A CN 201811491266 A CN201811491266 A CN 201811491266A CN 111288982 A CN111288982 A CN 111288982A
- Authority
- CN
- China
- Prior art keywords
- laser gyro
- laser
- axis rotation
- gyro
- double
- 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.)
- Granted
Links
Images
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
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Gyroscopes (AREA)
Abstract
Description
Claims (7)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811491266.5A CN111288982B (en) | 2018-12-07 | 2018-12-07 | High-precision single-axis rotation measuring system of double-laser gyroscope |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811491266.5A CN111288982B (en) | 2018-12-07 | 2018-12-07 | High-precision single-axis rotation measuring system of double-laser gyroscope |
Publications (2)
Publication Number | Publication Date |
---|---|
CN111288982A true CN111288982A (en) | 2020-06-16 |
CN111288982B CN111288982B (en) | 2022-07-05 |
Family
ID=71016848
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201811491266.5A Active CN111288982B (en) | 2018-12-07 | 2018-12-07 | High-precision single-axis rotation measuring system of double-laser gyroscope |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN111288982B (en) |
Citations (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0069365A2 (en) * | 1981-07-06 | 1983-01-12 | Honeywell Inc. | Angular rate sensor |
US5414511A (en) * | 1990-09-14 | 1995-05-09 | Rockwell International Corporation | Dual optical amplifier ring laser gyroscope with reduced phase locking |
US6441907B1 (en) * | 1999-06-14 | 2002-08-27 | Korea Institute Of Science And Technology | High accuracy ring laser interferometer using an external cavity ring laser |
CN1506657A (en) * | 2002-12-06 | 2004-06-23 | 北京大学 | Dicyclic resonant fiber gyro |
CN101158582A (en) * | 2007-10-25 | 2008-04-09 | 北京航空航天大学 | Difference measurement method for MEMS gyroscopes |
CN101975574A (en) * | 2010-10-01 | 2011-02-16 | 中国人民解放军国防科学技术大学 | Small jitter frequency stabilization method of four-frequency laser gyro |
CN204359317U (en) * | 2014-12-05 | 2015-05-27 | 浙江大学 | The single shaft double tops systems stabilisation that band controls |
CN106289207A (en) * | 2015-06-26 | 2017-01-04 | 中国航天科工集团第四研究院指挥自动化技术研发与应用中心 | A kind of high-precision measuring method based on difference MEMS gyroscope |
CN106767801A (en) * | 2016-12-01 | 2017-05-31 | 北京航天时代光电科技有限公司 | A kind of highly reliable single shaft slack gyro is used to examining system |
CN206514863U (en) * | 2016-03-31 | 2017-09-22 | 意法半导体股份有限公司 | MEMS multiaxis gyroscopes and electronic equipment |
CN207850389U (en) * | 2017-12-27 | 2018-09-11 | 东莞前沿技术研究院 | It is tethered at the flight control system and its attitude angle device of ship |
CN207907898U (en) * | 2018-01-29 | 2018-09-25 | 北京汽车股份有限公司 | A kind of gyroscope mounting device |
CN108592946A (en) * | 2018-04-26 | 2018-09-28 | 北京航空航天大学 | A kind of online monitoring method of inertia device drift based under two sets of rotation inertial navigation redundant configurations |
-
2018
- 2018-12-07 CN CN201811491266.5A patent/CN111288982B/en active Active
Patent Citations (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0069365A2 (en) * | 1981-07-06 | 1983-01-12 | Honeywell Inc. | Angular rate sensor |
US5414511A (en) * | 1990-09-14 | 1995-05-09 | Rockwell International Corporation | Dual optical amplifier ring laser gyroscope with reduced phase locking |
US6441907B1 (en) * | 1999-06-14 | 2002-08-27 | Korea Institute Of Science And Technology | High accuracy ring laser interferometer using an external cavity ring laser |
CN1506657A (en) * | 2002-12-06 | 2004-06-23 | 北京大学 | Dicyclic resonant fiber gyro |
CN101158582A (en) * | 2007-10-25 | 2008-04-09 | 北京航空航天大学 | Difference measurement method for MEMS gyroscopes |
CN101975574A (en) * | 2010-10-01 | 2011-02-16 | 中国人民解放军国防科学技术大学 | Small jitter frequency stabilization method of four-frequency laser gyro |
CN204359317U (en) * | 2014-12-05 | 2015-05-27 | 浙江大学 | The single shaft double tops systems stabilisation that band controls |
CN106289207A (en) * | 2015-06-26 | 2017-01-04 | 中国航天科工集团第四研究院指挥自动化技术研发与应用中心 | A kind of high-precision measuring method based on difference MEMS gyroscope |
CN206514863U (en) * | 2016-03-31 | 2017-09-22 | 意法半导体股份有限公司 | MEMS multiaxis gyroscopes and electronic equipment |
CN106767801A (en) * | 2016-12-01 | 2017-05-31 | 北京航天时代光电科技有限公司 | A kind of highly reliable single shaft slack gyro is used to examining system |
CN207850389U (en) * | 2017-12-27 | 2018-09-11 | 东莞前沿技术研究院 | It is tethered at the flight control system and its attitude angle device of ship |
CN207907898U (en) * | 2018-01-29 | 2018-09-25 | 北京汽车股份有限公司 | A kind of gyroscope mounting device |
CN108592946A (en) * | 2018-04-26 | 2018-09-28 | 北京航空航天大学 | A kind of online monitoring method of inertia device drift based under two sets of rotation inertial navigation redundant configurations |
Non-Patent Citations (3)
Title |
---|
S. WAX 等: "Phase modulation of a ring-laser gyro - Part II: Experimental results", 《IEEE JOURNAL OF QUANTUM ELECTRONICS》 * |
张伦东 等: "激光陀螺惯性导航***旋转技术综述", 《导航与控制》 * |
无: "美激光陀螺应用研究概况", 《外国海军导弹科技动态》 * |
Also Published As
Publication number | Publication date |
---|---|
CN111288982B (en) | 2022-07-05 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
Levinson et al. | Accuracy enhancement techniques applied to the marine ring laser inertial navigator (MARLIN) | |
Tazartes | An historical perspective on inertial navigation systems | |
CN106441357B (en) | A kind of single-shaft-rotation SINS axial direction gyroscopic drift bearing calibration based on damping network | |
Wang et al. | Analysis and verification of rotation modulation effects on inertial navigation system based on MEMS sensors | |
JP2007155584A (en) | Inertia navigation system | |
CN109269526B (en) | Rotary grid inertial navigation horizontal damping method based on damping network | |
CN112648995B (en) | Modulation method and terminal of optical fiber gyroscope rotary inertial navigation system | |
CN106052682A (en) | Mixed inertial navigation system and navigation method | |
CN103968840B (en) | All-digital control platform type inertial navigation system | |
CN107064909A (en) | A kind of laser radar directive property stabilizer and laser radar directive property systems stabilisation and a kind of compensation method of laser radar | |
CN110187400B (en) | Course tracking-based sea-air gravity disturbance horizontal component measurement error modulation method | |
CN112254725A (en) | High-precision real-time attitude measurement device and method based on antenna turret | |
CN111288982B (en) | High-precision single-axis rotation measuring system of double-laser gyroscope | |
JPH02503240A (en) | Stable directional reflector | |
CN109959390A (en) | A kind of installation deviation compensation method of rotation modulation system two-position | |
RU2009133042A (en) | METHOD OF MANAGEMENT AND STABILIZATION OF MOBILE CARRIER, INTEGRATED SYSTEM AND DEVICES FOR ITS IMPLEMENTATION | |
Zha et al. | A rotating inertial navigation system with the rotating axis error compensation consisting of fiber optic gyros | |
Lu et al. | A high-precision motor control method for tracking wandering azimuth coordinate system based on tri-axis rotational inertial navigation system (RINS) | |
CN111006664A (en) | Triaxial inertial platform system based on atomic spin gyroscope | |
CN115327654A (en) | Strapdown gravity vector measurement method based on rotation modulation | |
CN111457920B (en) | Rotation angle measuring method based on accelerometer | |
Ding et al. | A new compressed-structure-based coning algorithm for fiber optic strapdown inertial navigation systems | |
CN111397635A (en) | Rotation modulation method for MEMS inertial navigation system | |
Fu et al. | Multiposition alignment for rotational INS based on real-time estimation of inner lever arms | |
CN111879321A (en) | Inertia/astronomical combined navigation system based on mechanically dithered laser gyroscope |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20200720 Address after: 1205, floor 12, building 3, No. 11, Changchun Bridge Road, Haidian District, Beijing 100089 Applicant after: GUOHONG HUAYE INVESTMENT Co.,Ltd. Address before: 100081 building 4, floor 8, No. 9, Haidian District meteorological Road, Beijing City, 418 Applicant before: CISRI ENERGY SAVING TECHNOLOGY Co.,Ltd. |
|
TA01 | Transfer of patent application right | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20210926 Address after: 1206-4, 12th floor, building 3, No. 11, Changchun Bridge Road, Haidian District, Beijing 100089 Applicant after: SINOHOPE GROUP Co.,Ltd. Address before: 1205, 12 / F, building 3, No. 11, Changchun Bridge Road, Haidian District, Beijing 100089 Applicant before: GUOHONG HUAYE INVESTMENT Co.,Ltd. |
|
TA01 | Transfer of patent application right | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
PP01 | Preservation of patent right |
Effective date of registration: 20230329 Granted publication date: 20220705 |
|
PP01 | Preservation of patent right |