IT1090346B - Compensazione elettronica per la variazione termica dello smorzamento mediante giroscopio - Google Patents
Compensazione elettronica per la variazione termica dello smorzamento mediante giroscopioInfo
- Publication number
- IT1090346B IT1090346B IT51894/77A IT5189477A IT1090346B IT 1090346 B IT1090346 B IT 1090346B IT 51894/77 A IT51894/77 A IT 51894/77A IT 5189477 A IT5189477 A IT 5189477A IT 1090346 B IT1090346 B IT 1090346B
- Authority
- IT
- Italy
- Prior art keywords
- gyroscope
- damping
- thermal variation
- electronic compensation
- compensation
- Prior art date
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
- G01C19/02—Rotary gyroscopes
- G01C19/04—Details
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T74/00—Machine element or mechanism
- Y10T74/12—Gyroscopes
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T74/00—Machine element or mechanism
- Y10T74/12—Gyroscopes
- Y10T74/1229—Gyroscope control
- Y10T74/1257—Damping
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Gyroscopes (AREA)
- Fluid-Damping Devices (AREA)
- Indication And Recording Devices For Special Purposes And Tariff Metering Devices (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/762,230 US4144769A (en) | 1977-01-24 | 1977-01-24 | Electronic compensation for temperature variation of gyroscope damping |
Publications (1)
Publication Number | Publication Date |
---|---|
IT1090346B true IT1090346B (it) | 1985-06-26 |
Family
ID=25064462
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT51894/77A IT1090346B (it) | 1977-01-24 | 1977-11-22 | Compensazione elettronica per la variazione termica dello smorzamento mediante giroscopio |
Country Status (8)
Country | Link |
---|---|
US (2) | US4144769A (it) |
JP (1) | JPS5393262A (it) |
DE (1) | DE2756325A1 (it) |
FR (1) | FR2378333B1 (it) |
GB (1) | GB1557528A (it) |
HK (1) | HK23380A (it) |
IT (1) | IT1090346B (it) |
SE (1) | SE439199B (it) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2946308C2 (de) * | 1979-11-16 | 1982-10-21 | Engel & Meier oHG Schiffselektronik, 5401 St Goar | Wendeanzeiger zur Angabe der Drehrichtung und der Drehgeschwindigkeit bei Kursänderungen eines Schiffes oder Flugzeuges |
US5035376A (en) * | 1981-07-31 | 1991-07-30 | General Dynamics Corp., Pomona Division Mz 1-25 | Actively damped steering rate sensor for rotating airframe autopilot |
US5237871A (en) * | 1990-10-12 | 1993-08-24 | Teledyne Industries Incorporated | Vibration attenuation assembly with venting passageway |
US5117695A (en) * | 1990-10-12 | 1992-06-02 | Teledyne Industries, Inc. | Vibration attenuation assembly |
US5570304A (en) * | 1994-07-27 | 1996-10-29 | Litton Systems, Inc. | Method for thermal modeling and updating of bias errors in inertial navigation instrument outputs |
JP3956877B2 (ja) * | 2003-03-18 | 2007-08-08 | 株式会社デンソー | センサ用温度補正装置およびセンサの温度補正方法 |
KR102009711B1 (ko) | 2011-02-07 | 2019-08-12 | 뉴우바란스아스레틱스인코포레이팃드 | 운동 동작 모니터링 시스템 및 그 방법 |
US10363453B2 (en) | 2011-02-07 | 2019-07-30 | New Balance Athletics, Inc. | Systems and methods for monitoring athletic and physiological performance |
US11835339B1 (en) * | 2022-04-05 | 2023-12-05 | Hrl Laboratories, Llc | Continuous online self-calibration for gyroscopes through modulation of damping axes |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2837913A (en) * | 1953-11-09 | 1958-06-10 | Bendix Aviat Corp | Temperature-compensated viscosimeter |
US2988673A (en) * | 1957-01-14 | 1961-06-13 | Hagen Corp | Compensated electromagnetic devices |
FR1292318A (fr) * | 1961-03-22 | 1962-05-04 | Eca | Perfectionnements apportés aux appareils de mesure gyroscopiques et leurs applications |
US3359805A (en) * | 1965-02-10 | 1967-12-26 | Bell Aerospace Corp | Inertial navigation systems |
US3378763A (en) * | 1967-09-14 | 1968-04-16 | Budd Co | Eddy current probe with temperature compensation |
US3597983A (en) * | 1969-02-24 | 1971-08-10 | Us Time Corp The | Gyroscope damping mechanism |
US3813946A (en) * | 1971-10-03 | 1974-06-04 | Raytheon Co | Temperature compensating circuit |
US3782205A (en) * | 1972-11-09 | 1974-01-01 | Nasa | Temperature compensated digital inertial sensor |
DE2518422A1 (de) * | 1975-04-25 | 1976-11-11 | Philips Patentverwaltung | Schaltungsanordnung zur selbsttaetigen kompensation des ohmschen widerstandes der verbindungsleitungen zwischen widerstandsgebern und messgeraeten |
US4000643A (en) * | 1976-03-29 | 1977-01-04 | Honeywell Inc. | Apparatus for producing a compensating voltage |
-
1977
- 1977-01-24 US US05/762,230 patent/US4144769A/en not_active Expired - Lifetime
- 1977-10-10 SE SE7711373A patent/SE439199B/sv not_active IP Right Cessation
- 1977-11-14 US US05/851,009 patent/US4159502A/en not_active Expired - Lifetime
- 1977-11-22 IT IT51894/77A patent/IT1090346B/it active
- 1977-12-17 DE DE19772756325 patent/DE2756325A1/de not_active Withdrawn
-
1978
- 1978-01-12 GB GB1293/78A patent/GB1557528A/en not_active Expired
- 1978-01-24 FR FR7801933A patent/FR2378333B1/fr not_active Expired
- 1978-01-24 JP JP663778A patent/JPS5393262A/ja active Granted
-
1980
- 1980-05-01 HK HK233/80A patent/HK23380A/xx unknown
Also Published As
Publication number | Publication date |
---|---|
SE439199B (sv) | 1985-06-03 |
DE2756325A1 (de) | 1978-07-27 |
US4144769A (en) | 1979-03-20 |
HK23380A (en) | 1980-05-09 |
SE7711373L (sv) | 1978-07-25 |
JPS6215802B2 (it) | 1987-04-09 |
GB1557528A (en) | 1979-12-12 |
US4159502A (en) | 1979-06-26 |
FR2378333A1 (fr) | 1978-08-18 |
JPS5393262A (en) | 1978-08-16 |
FR2378333B1 (fr) | 1986-02-07 |
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