JPS62502916A - デイザーさせられる角速度センサ - Google Patents
デイザーさせられる角速度センサInfo
- Publication number
- JPS62502916A JPS62502916A JP61503872A JP50387286A JPS62502916A JP S62502916 A JPS62502916 A JP S62502916A JP 61503872 A JP61503872 A JP 61503872A JP 50387286 A JP50387286 A JP 50387286A JP S62502916 A JPS62502916 A JP S62502916A
- Authority
- JP
- Japan
- Prior art keywords
- signal
- dither
- sensor
- output
- output signal
- 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
- 230000001360 synchronised effect Effects 0.000 claims description 14
- 238000012937 correction Methods 0.000 claims description 11
- 230000004044 response Effects 0.000 claims description 8
- 230000004048 modification Effects 0.000 claims description 5
- 238000012986 modification Methods 0.000 claims description 5
- 238000012512 characterization method Methods 0.000 claims description 3
- 229910052698 phosphorus Inorganic materials 0.000 description 17
- 229910052757 nitrogen Inorganic materials 0.000 description 15
- 238000010586 diagram Methods 0.000 description 10
- 238000000034 method Methods 0.000 description 8
- 230000007423 decrease Effects 0.000 description 7
- 235000006693 Cassia laevigata Nutrition 0.000 description 5
- 241000522641 Senna Species 0.000 description 5
- 230000008859 change Effects 0.000 description 5
- 229940124513 senna glycoside Drugs 0.000 description 5
- 230000033001 locomotion Effects 0.000 description 4
- 230000007246 mechanism Effects 0.000 description 4
- 230000000295 complement effect Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000001902 propagating effect Effects 0.000 description 3
- 230000007704 transition Effects 0.000 description 3
- 241000700159 Rattus Species 0.000 description 2
- 230000003321 amplification Effects 0.000 description 2
- 230000003111 delayed effect Effects 0.000 description 2
- 230000010354 integration Effects 0.000 description 2
- 238000003199 nucleic acid amplification method Methods 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 230000010363 phase shift Effects 0.000 description 2
- 241000282994 Cervidae Species 0.000 description 1
- 241000287462 Phalacrocorax carbo Species 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 235000015115 caffè latte Nutrition 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007717 exclusion Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 238000010297 mechanical methods and process Methods 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
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
- G01C19/662—Ring laser gyrometers details signal readout; dither compensators
- G01C19/664—Ring laser gyrometers details signal readout; dither compensators means for removing the dither signal
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)
- Transmission And Conversion Of Sensor Element Output (AREA)
- Optical Transform (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US738141 | 1985-05-24 | ||
| US06/738,141 US4790658A (en) | 1985-05-24 | 1985-05-24 | Dither signal remover for a dithered ring laser angular rate sensor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62502916A true JPS62502916A (ja) | 1987-11-19 |
| JPH058874B2 JPH058874B2 (enExample) | 1993-02-03 |
Family
ID=24966754
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP61503872A Granted JPS62502916A (ja) | 1985-05-24 | 1986-05-16 | デイザーさせられる角速度センサ |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US4790658A (enExample) |
| EP (1) | EP0222909B1 (enExample) |
| JP (1) | JPS62502916A (enExample) |
| CA (1) | CA1261044A (enExample) |
| WO (1) | WO1986007141A1 (enExample) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008232692A (ja) * | 2007-03-19 | 2008-10-02 | Japan Aviation Electronics Industry Ltd | リング・レーザ・ジャイロ用デジタル・ディザ除去回路、及びその回路を用いたリング・レーザ・ジャイロ装置 |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4802766A (en) * | 1986-12-23 | 1989-02-07 | Honeywell Inc. | Dither signal remover for a dithered ring laser angular rate sensor |
| US5012174A (en) * | 1988-06-20 | 1991-04-30 | Sperry Marine Inc. | Method and apparatus for countering vibrations of a platform |
| US5331402A (en) * | 1988-12-05 | 1994-07-19 | Honeywell Inc. | Dither signal remover for a dithered ring laser angular rate sensor utilizing an adaptive digital filter |
| US5048963A (en) * | 1989-11-01 | 1991-09-17 | Honeywell Inc. | Dither signal remover for a dithered ring laser gyro |
| US5329355A (en) * | 1991-12-09 | 1994-07-12 | Honeywell Inc. | Dither stripper to leave base motion |
| US5359413A (en) * | 1992-01-13 | 1994-10-25 | Kearfott Guidance And Navigation Corporation | System for substantially eleminating lock-in in a ring laser gyroscope |
| US5347361A (en) * | 1992-04-08 | 1994-09-13 | Honeywell Inc. | Rotation sensor output signal processor |
| US5341209A (en) * | 1992-09-30 | 1994-08-23 | Honeywell Inc. | Triangular dither drive apparatus for a ring laser gyroscope |
| US5517306A (en) * | 1994-06-15 | 1996-05-14 | Yakubovich; Evsey | Method and apparatus for measuring angular velocity of a transparent object |
| US7633626B2 (en) * | 2006-12-13 | 2009-12-15 | Northrop Grumman Guidance and Electronics Co., Inc. | Fiber optic gyroscope deadband circumvention apparatus and method |
| US7859678B2 (en) | 2008-12-09 | 2010-12-28 | Northrop Grumman Guidance And Electronic Co., Inc. | Automatic gain control for fiber optic gyroscope deterministic control loops |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5817369A (ja) * | 1981-07-06 | 1983-02-01 | ハネウエル・インコ−ポレ−テツド | 角速度センサ |
| JPS5818171A (ja) * | 1981-07-06 | 1983-02-02 | ハネウエル・インコ−ポレ−テツド | 角速度センサおよびその回転を示す信号を得る方法 |
| JPS58107691A (ja) * | 1981-12-21 | 1983-06-27 | Japan Aviation Electronics Ind Ltd | レ−ザジヤイロのデイザレ−ト補正装置 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4248534A (en) * | 1979-05-09 | 1981-02-03 | The Singer Company | Apparatus and method for the elimination of angular vibration induced errors in ring laser gyroscopes |
| US4344706A (en) * | 1980-07-14 | 1982-08-17 | The Singer Company | Ring laser gyro dither pulse eliminator |
| US4610543A (en) * | 1985-04-03 | 1986-09-09 | The Singer Company | Electronic dither compensator for a ring laser gyro |
-
1985
- 1985-05-24 US US06/738,141 patent/US4790658A/en not_active Expired - Lifetime
-
1986
- 1986-05-16 WO PCT/US1986/001059 patent/WO1986007141A1/en not_active Ceased
- 1986-05-16 JP JP61503872A patent/JPS62502916A/ja active Granted
- 1986-05-16 EP EP86904488A patent/EP0222909B1/en not_active Expired
- 1986-05-23 CA CA000509819A patent/CA1261044A/en not_active Expired
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5817369A (ja) * | 1981-07-06 | 1983-02-01 | ハネウエル・インコ−ポレ−テツド | 角速度センサ |
| JPS5818171A (ja) * | 1981-07-06 | 1983-02-02 | ハネウエル・インコ−ポレ−テツド | 角速度センサおよびその回転を示す信号を得る方法 |
| JPS58107691A (ja) * | 1981-12-21 | 1983-06-27 | Japan Aviation Electronics Ind Ltd | レ−ザジヤイロのデイザレ−ト補正装置 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008232692A (ja) * | 2007-03-19 | 2008-10-02 | Japan Aviation Electronics Industry Ltd | リング・レーザ・ジャイロ用デジタル・ディザ除去回路、及びその回路を用いたリング・レーザ・ジャイロ装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| WO1986007141A1 (en) | 1986-12-04 |
| EP0222909A1 (en) | 1987-05-27 |
| JPH058874B2 (enExample) | 1993-02-03 |
| EP0222909B1 (en) | 1991-02-20 |
| CA1261044A (en) | 1989-09-26 |
| US4790658A (en) | 1988-12-13 |
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