ES2036822T3 - Dispositivo de medida de fibra optica, girometro, y central de navegacion y de estabilizacion. - Google Patents
Dispositivo de medida de fibra optica, girometro, y central de navegacion y de estabilizacion.Info
- Publication number
- ES2036822T3 ES2036822T3 ES198989402504T ES89402504T ES2036822T3 ES 2036822 T3 ES2036822 T3 ES 2036822T3 ES 198989402504 T ES198989402504 T ES 198989402504T ES 89402504 T ES89402504 T ES 89402504T ES 2036822 T3 ES2036822 T3 ES 2036822T3
- Authority
- ES
- Spain
- Prior art keywords
- digital
- giometer
- stabilization
- optical fiber
- measuring optical
- 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 - Lifetime
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
- G01C19/726—Phase nulling gyrometers, i.e. compensating the Sagnac phase shift in a closed loop system
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Power Engineering (AREA)
- Radar, Positioning & Navigation (AREA)
- Electromagnetism (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Remote Sensing (AREA)
- Gyroscopes (AREA)
- Measuring Magnetic Variables (AREA)
- Measuring Instrument Details And Bridges, And Automatic Balancing Devices (AREA)
- Measurement Of Current Or Voltage (AREA)
- Tests Of Electronic Circuits (AREA)
Abstract
EL INVENTO SE REFIERE A UN DISPOSITIVO DE MEDICION DE FIBRA OPTICA DEL TIPO EN EL QUE LA VARIACION DE UN PARAMETRO ENGENDRA UNA DIFERENCIA DE MARCHA. DICHO DISPOSITIVO PERMITE LA MEDICION DE LA VELOCIDAD DE ROTACION O DE LA CORRIENTE Y DEL CAMPO MAGNETICO. ESTE DISPOSITIVO CONSTA DE ELEMENTOS ELECTRONICOS QUE EFECTUAN UN TRATAMIENTO NUMERICO DE LA SEÑAL Y OPTIMIZAN SU RENDIMIENTO. CONSTA DE: UN CONVERTIDOR ANALOGICO-NUMERICO (11), UN SISTEMA DE TRATAMIENTO NUMERICO (12), UN FILTRO NUMERICO DE BUCLE DE REALIMENTACION (13), UN REGISTRO (14) QUE PROPORCIONA UNA SEÑAL FUNCION DEL PARAMETRO MEDIDO, UN ACUMULADOR (15) Y UN CONVERTIDOR NUMERICO-ANALOGICO (16).
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8811978A FR2636425B1 (fr) | 1988-09-14 | 1988-09-14 | Dispositif de mesure a fibre optique, gyrometre, centrale de navigation et de stabilisation |
Publications (2)
Publication Number | Publication Date |
---|---|
ES2036822T3 true ES2036822T3 (es) | 1993-06-01 |
ES2036822T5 ES2036822T5 (es) | 1997-10-16 |
Family
ID=9369977
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES89402504T Expired - Lifetime ES2036822T5 (es) | 1988-09-14 | 1989-09-13 | Dispositivo de medida de fibra optica, girometro, y central de navegacion y de estabilizacion. |
Country Status (8)
Country | Link |
---|---|
EP (1) | EP0359666B2 (es) |
JP (1) | JP3078552B2 (es) |
AT (1) | ATE82800T1 (es) |
CA (1) | CA1329251C (es) |
DE (1) | DE68903616T3 (es) |
ES (1) | ES2036822T5 (es) |
FR (1) | FR2636425B1 (es) |
GR (1) | GR3006717T3 (es) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA2020379C (en) * | 1989-08-09 | 2001-01-16 | Michael S. Bielas | Digital synthetic serrodyne for fiber optic gyroscope |
FR2654827B1 (fr) * | 1989-11-17 | 1992-03-20 | Photonetics | Dispositif de mesure a fibre optique, gyrometre, centrale de navigation et de stabilisation. |
DE59000320D1 (de) * | 1990-01-03 | 1992-10-29 | Litef Gmbh | Faseroptisches sagnac-interferometer mit digitaler phasenrampenrueckstellung zur drehratenmessung. |
EP0441998B1 (de) * | 1990-02-12 | 1993-06-02 | LITEF GmbH | Faseroptisches Sagnac-Interferometer mit digitaler Phasenrampenrückstellung zur Drehratenmessung |
IT1246572B (it) * | 1991-02-27 | 1994-11-24 | Cise Spa | Procedimento e apparecchio per misure interferometriche assolute di grandezze fisiche. |
US5278631A (en) * | 1992-04-24 | 1994-01-11 | Allied Signal Inc. | Closed loop fiber optic gyroscope with signal processing arrangement for improved performance |
CN105866711B (zh) * | 2016-03-22 | 2018-06-19 | 北京信息科技大学 | 一种利用光纤萨格纳克干涉仪测量磁场的方法 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4299490A (en) * | 1978-12-07 | 1981-11-10 | Mcdonnell Douglas Corporation | Phase nulling optical gyro |
US4372685A (en) | 1979-01-15 | 1983-02-08 | Max-Planck-Gesellschaft Zur Forderung Der Wissenschaften E.V. | Method and arrangement for the measurement of rotations |
FR2555739B1 (fr) * | 1980-11-07 | 1986-04-04 | Thomson Csf | Dispositif de mesure d'un dephasage non reciproque engendre dans un interferometre en anneau |
FR2566133B1 (fr) * | 1984-06-14 | 1986-08-29 | Thomson Csf | Dispositif de mesure d'un dephasage non reciproque engendre dans un interferometre en anneau |
-
1988
- 1988-09-14 FR FR8811978A patent/FR2636425B1/fr not_active Expired - Lifetime
-
1989
- 1989-09-13 AT AT89402504T patent/ATE82800T1/de not_active IP Right Cessation
- 1989-09-13 CA CA000611296A patent/CA1329251C/en not_active Expired - Lifetime
- 1989-09-13 DE DE68903616T patent/DE68903616T3/de not_active Expired - Lifetime
- 1989-09-13 EP EP89402504A patent/EP0359666B2/fr not_active Expired - Lifetime
- 1989-09-13 ES ES89402504T patent/ES2036822T5/es not_active Expired - Lifetime
- 1989-09-14 JP JP01237421A patent/JP3078552B2/ja not_active Expired - Lifetime
-
1992
- 1992-12-30 GR GR920403254T patent/GR3006717T3/el unknown
Also Published As
Publication number | Publication date |
---|---|
ATE82800T1 (de) | 1992-12-15 |
EP0359666B2 (fr) | 1997-06-25 |
ES2036822T5 (es) | 1997-10-16 |
FR2636425A1 (fr) | 1990-03-16 |
EP0359666B1 (fr) | 1992-11-25 |
CA1329251C (en) | 1994-05-03 |
GR3006717T3 (en) | 1993-06-30 |
FR2636425B1 (fr) | 1990-11-30 |
JP3078552B2 (ja) | 2000-08-21 |
JPH02193013A (ja) | 1990-07-30 |
DE68903616D1 (de) | 1993-01-07 |
DE68903616T3 (de) | 1998-02-05 |
DE68903616T2 (de) | 1993-06-03 |
EP0359666A1 (fr) | 1990-03-21 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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