NO843474L - Stroemkrets for avledning et vinkelhastighetssignal - Google Patents
Stroemkrets for avledning et vinkelhastighetssignalInfo
- Publication number
- NO843474L NO843474L NO843474A NO843474A NO843474L NO 843474 L NO843474 L NO 843474L NO 843474 A NO843474 A NO 843474A NO 843474 A NO843474 A NO 843474A NO 843474 L NO843474 L NO 843474L
- Authority
- NO
- Norway
- Prior art keywords
- signal
- frequency
- circuit
- counter
- digital
- Prior art date
Links
- 230000001133 acceleration Effects 0.000 claims description 24
- 230000000737 periodic effect Effects 0.000 claims description 9
- 238000006243 chemical reaction Methods 0.000 claims description 4
- 238000012937 correction Methods 0.000 claims description 2
- 230000008859 change Effects 0.000 description 8
- 238000013459 approach Methods 0.000 description 7
- 230000033001 locomotion Effects 0.000 description 7
- 238000010586 diagram Methods 0.000 description 6
- 230000010354 integration Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000000926 separation method Methods 0.000 description 3
- 230000006978 adaptation Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 238000012935 Averaging Methods 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 238000009499 grossing Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 230000009466 transformation 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
- G01C19/56—Turn-sensitive devices using vibrating masses, e.g. vibratory angular rate sensors based on Coriolis forces
- G01C19/5705—Turn-sensitive devices using vibrating masses, e.g. vibratory angular rate sensors based on Coriolis forces using masses driven in reciprocating rotary motion about an axis
-
- 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
- G01C19/56—Turn-sensitive devices using vibrating masses, e.g. vibratory angular rate sensors based on Coriolis forces
- G01C19/5776—Signal processing not specific to any of the devices covered by groups G01C19/5607 - G01C19/5719
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Signal Processing (AREA)
- Gyroscopes (AREA)
- Length Measuring Devices With Unspecified Measuring Means (AREA)
- Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
- Navigation (AREA)
- Electrophonic Musical Instruments (AREA)
- Apparatus For Radiation Diagnosis (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/528,775 US4522062A (en) | 1983-09-02 | 1983-09-02 | Digital processor for use with an accelerometer based angular rate sensor |
Publications (1)
Publication Number | Publication Date |
---|---|
NO843474L true NO843474L (no) | 1985-03-04 |
Family
ID=24107143
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO843474A NO843474L (no) | 1983-09-02 | 1984-08-31 | Stroemkrets for avledning et vinkelhastighetssignal |
Country Status (16)
Country | Link |
---|---|
US (1) | US4522062A (el) |
JP (1) | JPS6078354A (el) |
AU (1) | AU551312B2 (el) |
BE (1) | BE900485A (el) |
CA (1) | CA1213370A (el) |
CH (1) | CH663669A5 (el) |
DE (1) | DE3431593C2 (el) |
FR (1) | FR2551571A1 (el) |
GB (1) | GB2146193B (el) |
HK (1) | HK75687A (el) |
IL (1) | IL72544A (el) |
IT (1) | IT8448738A0 (el) |
NL (1) | NL8402550A (el) |
NO (1) | NO843474L (el) |
SE (1) | SE8404320L (el) |
ZA (1) | ZA846113B (el) |
Families Citing this family (38)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4951508A (en) * | 1983-10-31 | 1990-08-28 | General Motors Corporation | Vibratory rotation sensor |
US4655089A (en) * | 1985-06-07 | 1987-04-07 | Smith Meter Inc. | Mass flow meter and signal processing system |
US4870588A (en) * | 1985-10-21 | 1989-09-26 | Sundstrand Data Control, Inc. | Signal processor for inertial measurement using coriolis force sensing accelerometer arrangements |
DE3634192A1 (de) * | 1986-10-08 | 1988-04-21 | Bodenseewerk Geraetetech | Vorrichtung zur messung der rollrate oder rollage eines flugkoerpers |
US4782700A (en) * | 1987-07-17 | 1988-11-08 | Sundstrand Data Control, Inc. | Frame assembly and dither drive for a coriolis rate sensor |
US4821572A (en) * | 1987-11-25 | 1989-04-18 | Sundstrand Data Control, Inc. | Multi axis angular rate sensor having a single dither axis |
US4896268A (en) * | 1987-11-25 | 1990-01-23 | Sundstrand Data Control, Inc. | Apparatus and method for processing the output signals of a coriolis rate sensor |
DE3803872A1 (de) * | 1988-02-09 | 1989-08-17 | Messerschmitt Boelkow Blohm | Einrichtung zur inertialen geschwindigkeits- oder beschleunigungsmessung und schaltungsanordnung zur signalaufbereitung und -verarbeitung hierfuer |
US5159321A (en) * | 1989-08-18 | 1992-10-27 | Matsushita Electric Industrial Co., Ltd. | Pen-type computer input device |
US5243544A (en) * | 1991-01-02 | 1993-09-07 | Honeywell Inc. | Microgravity accelerometer data acquisition system |
US5396797A (en) * | 1991-02-08 | 1995-03-14 | Alliedsignal Inc. | Triaxial angular rate and acceleration sensor |
US5241861A (en) * | 1991-02-08 | 1993-09-07 | Sundstrand Corporation | Micromachined rate and acceleration sensor |
US5168756A (en) * | 1991-02-08 | 1992-12-08 | Sundstrand Corporation | Dithering coriolis rate and acceleration sensor utilizing a permanent magnet |
US5331853A (en) * | 1991-02-08 | 1994-07-26 | Alliedsignal Inc. | Micromachined rate and acceleration sensor |
US5243278A (en) * | 1991-02-08 | 1993-09-07 | Sundstrand Corporation | Differential angular velocity sensor that is sensitive in only one degree of freedom |
WO1993000589A1 (en) * | 1991-06-25 | 1993-01-07 | Sundstrand Corporation | Coriolis rate sensor using tunnel-effect displacement sensor |
US5353226A (en) * | 1992-08-25 | 1994-10-04 | The United States Of America As Represented By The Secretary Of The Air Force | Coriolis indicator for situational awareness |
US5808197A (en) * | 1995-01-13 | 1998-09-15 | Remec, Inc. | Vehicle information and control system |
US5835077A (en) * | 1995-01-13 | 1998-11-10 | Remec, Inc., | Computer control device |
US5581034A (en) * | 1995-01-13 | 1996-12-03 | Remec, Inc. | Convective accelerometer and inclinometer |
US6430997B1 (en) | 1995-11-06 | 2002-08-13 | Trazer Technologies, Inc. | System and method for tracking and assessing movement skills in multidimensional space |
US5880680A (en) * | 1996-12-06 | 1999-03-09 | The Charles Machine Works, Inc. | Apparatus and method for determining boring direction when boring underground |
DE19653020A1 (de) * | 1996-12-19 | 1998-06-25 | Bosch Gmbh Robert | Vorrichtung zur Ermittlung einer Drehrate |
US5983718A (en) * | 1997-07-14 | 1999-11-16 | Litton Systems, Inc. | Signal processing system for inertial sensor |
US5905201A (en) * | 1997-10-28 | 1999-05-18 | Alliedsignal Inc. | Micromachined rate and acceleration sensor and method |
DE19858621C2 (de) * | 1998-12-18 | 2001-02-01 | Autoflug Gmbh | Verfahren zum Verbessern der Meßwerte eines inertialen Meßsystems |
US7234539B2 (en) * | 2003-07-10 | 2007-06-26 | Gyrodata, Incorporated | Method and apparatus for rescaling measurements while drilling in different environments |
US7117605B2 (en) | 2004-04-13 | 2006-10-10 | Gyrodata, Incorporated | System and method for using microgyros to measure the orientation of a survey tool within a borehole |
US7516660B2 (en) * | 2004-05-21 | 2009-04-14 | Met Tech, Inc. | Convective accelerometer |
US7583819B2 (en) * | 2004-11-05 | 2009-09-01 | Kyprianos Papademetriou | Digital signal processing methods, systems and computer program products that identify threshold positions and values |
US8065085B2 (en) | 2007-10-02 | 2011-11-22 | Gyrodata, Incorporated | System and method for measuring depth and velocity of instrumentation within a wellbore using a bendable tool |
US7689385B2 (en) * | 2007-10-29 | 2010-03-30 | Pratt & Whitney Rocketdyne, Inc. | Method of animating structural vibration under operational conditions |
US8095317B2 (en) * | 2008-10-22 | 2012-01-10 | Gyrodata, Incorporated | Downhole surveying utilizing multiple measurements |
US8185312B2 (en) * | 2008-10-22 | 2012-05-22 | Gyrodata, Incorporated | Downhole surveying utilizing multiple measurements |
US8065087B2 (en) * | 2009-01-30 | 2011-11-22 | Gyrodata, Incorporated | Reducing error contributions to gyroscopic measurements from a wellbore survey system |
US8830212B2 (en) | 2010-06-01 | 2014-09-09 | Vladimir Vaganov | System and method for digital recording of handpainted, handdrawn and handwritten information |
CN109884332B (zh) * | 2019-04-01 | 2020-12-15 | 南京市计量监督检测院 | 一种离心机转速测量系统 |
CN113503882B (zh) * | 2021-06-03 | 2023-09-12 | 北京自动化控制设备研究所 | 一种车载惯性/地磁组合导航方法及装置 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3470747A (en) * | 1966-08-01 | 1969-10-07 | Honeywell Inc | Accelerometer apparatus |
US3940636A (en) * | 1975-03-03 | 1976-02-24 | Sperry Rand Corporation | Acoustic delay surface wave motion transducer systems with enhanced stability |
US4445376A (en) * | 1982-03-12 | 1984-05-01 | Technion Research And Development Foundation Ltd. | Apparatus and method for measuring specific force and angular rate |
-
1983
- 1983-09-02 US US06/528,775 patent/US4522062A/en not_active Expired - Lifetime
-
1984
- 1984-06-28 AU AU29974/84A patent/AU551312B2/en not_active Ceased
- 1984-07-06 CA CA000458351A patent/CA1213370A/en not_active Expired
- 1984-07-30 IL IL72544A patent/IL72544A/xx unknown
- 1984-08-07 ZA ZA846113A patent/ZA846113B/xx unknown
- 1984-08-20 IT IT8448738A patent/IT8448738A0/it unknown
- 1984-08-20 NL NL8402550A patent/NL8402550A/nl not_active Application Discontinuation
- 1984-08-28 DE DE3431593A patent/DE3431593C2/de not_active Expired
- 1984-08-30 SE SE8404320A patent/SE8404320L/xx not_active Application Discontinuation
- 1984-08-30 JP JP59179476A patent/JPS6078354A/ja active Pending
- 1984-08-31 GB GB08422083A patent/GB2146193B/en not_active Expired
- 1984-08-31 CH CH4189/84A patent/CH663669A5/it not_active IP Right Cessation
- 1984-08-31 BE BE0/213581A patent/BE900485A/fr not_active IP Right Cessation
- 1984-08-31 FR FR8413522A patent/FR2551571A1/fr active Pending
- 1984-08-31 NO NO843474A patent/NO843474L/no unknown
-
1987
- 1987-10-15 HK HK756/87A patent/HK75687A/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
CA1213370A (en) | 1986-10-28 |
DE3431593C2 (de) | 1987-04-30 |
AU551312B2 (en) | 1986-04-24 |
GB2146193A (en) | 1985-04-11 |
GB2146193B (en) | 1986-12-17 |
US4522062A (en) | 1985-06-11 |
IL72544A (en) | 1989-02-28 |
BE900485A (fr) | 1984-12-17 |
NL8402550A (nl) | 1985-04-01 |
HK75687A (en) | 1987-10-23 |
IL72544A0 (en) | 1984-11-30 |
JPS6078354A (ja) | 1985-05-04 |
IT8448738A0 (it) | 1984-08-20 |
AU2997484A (en) | 1985-03-07 |
DE3431593A1 (de) | 1985-04-04 |
SE8404320D0 (sv) | 1984-08-30 |
ZA846113B (en) | 1985-03-27 |
SE8404320L (sv) | 1985-03-03 |
FR2551571A1 (fr) | 1985-03-08 |
GB8422083D0 (en) | 1984-10-03 |
CH663669A5 (it) | 1987-12-31 |
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