IL88450A - Coriolis rate sensor with synchronous quarter cycle demodulation - Google Patents
Coriolis rate sensor with synchronous quarter cycle demodulationInfo
- Publication number
- IL88450A IL88450A IL88450A IL8845088A IL88450A IL 88450 A IL88450 A IL 88450A IL 88450 A IL88450 A IL 88450A IL 8845088 A IL8845088 A IL 8845088A IL 88450 A IL88450 A IL 88450A
- Authority
- IL
- Israel
- Prior art keywords
- synchronous
- rate sensor
- quarter cycle
- coriolis rate
- demodulation
- 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
- G01C19/56—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)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Gyroscopes (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/125,114 US4896268A (en) | 1987-11-25 | 1987-11-25 | Apparatus and method for processing the output signals of a coriolis rate sensor |
Publications (2)
Publication Number | Publication Date |
---|---|
IL88450A0 IL88450A0 (en) | 1989-06-30 |
IL88450A true IL88450A (en) | 1992-12-01 |
Family
ID=22418248
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IL88450A IL88450A (en) | 1987-11-25 | 1988-11-22 | Coriolis rate sensor with synchronous quarter cycle demodulation |
Country Status (5)
Country | Link |
---|---|
US (1) | US4896268A (xx) |
EP (1) | EP0343240A4 (xx) |
JP (1) | JPH0640007B2 (xx) |
IL (1) | IL88450A (xx) |
WO (1) | WO1989004948A1 (xx) |
Families Citing this family (31)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02306111A (ja) * | 1989-05-19 | 1990-12-19 | Matsushita Electric Ind Co Ltd | 角速度検出装置 |
US5239868A (en) * | 1989-05-19 | 1993-08-31 | Matsushita Electric Industrial Co., Ltd. | Angular rate detecting device |
CH680963A5 (xx) * | 1989-09-01 | 1992-12-15 | Asulab Sa | |
JPH0396468A (ja) * | 1989-09-07 | 1991-04-22 | Honda Motor Co Ltd | 車体の前後加・減速度推定方法 |
US5130937A (en) * | 1990-03-07 | 1992-07-14 | Sundstrand Corporation | Method and apparatus for storing velocity data |
JPH0833408B2 (ja) * | 1990-03-29 | 1996-03-29 | 株式会社日立製作所 | 角度検出装置と並進加速度検出装置並びに自動車制御装置 |
US5502658A (en) * | 1990-12-27 | 1996-03-26 | Relin; Arkadi | Sampled-continuous probability method of velocity measurement of the object having informatively-structural inhomogeneity |
US5396797A (en) * | 1991-02-08 | 1995-03-14 | Alliedsignal Inc. | Triaxial angular 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 |
US5241861A (en) * | 1991-02-08 | 1993-09-07 | Sundstrand Corporation | Micromachined rate and acceleration sensor |
JPH05170120A (ja) * | 1991-03-20 | 1993-07-09 | Hitachi Ltd | 車両のヨー運動量検出装置及びその方法、並びにこれを利用した車両の運動制御装置 |
JP3367113B2 (ja) | 1992-04-27 | 2003-01-14 | 株式会社デンソー | 加速度センサ |
US5461916A (en) * | 1992-08-21 | 1995-10-31 | Nippondenso Co., Ltd. | Mechanical force sensing semiconductor device |
US5734105A (en) | 1992-10-13 | 1998-03-31 | Nippondenso Co., Ltd. | Dynamic quantity sensor |
US5383363A (en) * | 1993-02-10 | 1995-01-24 | Ford Motor Company | Inertial measurement unit providing linear and angular outputs using only fixed linear accelerometer sensors |
US5608631A (en) * | 1993-03-16 | 1997-03-04 | Mitsubishi Denki Kabushiki Kaisha | Apparatus and method for detecting acceleration of motor vehicle with high accuracy and anti-skid control apparatus using the same |
US5400269A (en) * | 1993-09-20 | 1995-03-21 | Rockwell International Corporation | Closed-loop baseband controller for a rebalance loop of a quartz angular rate sensor |
US5739431A (en) * | 1996-06-13 | 1998-04-14 | Alliedsignal, Inc. | Miniature magnetometer-accelerometer |
US5656777A (en) * | 1996-06-13 | 1997-08-12 | Alliedsignal, Inc. | Miniature box vibrating gyroscope |
DE19653021A1 (de) * | 1996-12-19 | 1998-06-25 | Bosch Gmbh Robert | Vorrichtung zur Ermittlung einer Drehrate |
US5905201A (en) * | 1997-10-28 | 1999-05-18 | Alliedsignal Inc. | Micromachined rate and acceleration sensor and method |
US6347271B1 (en) | 1999-09-15 | 2002-02-12 | Borgwarner Inc. | Control strategy for reducing primary drive line loads |
JP5028751B2 (ja) * | 2005-06-09 | 2012-09-19 | ソニー株式会社 | 行動認識装置 |
US7970519B2 (en) * | 2006-09-27 | 2011-06-28 | Caterpillar Trimble Control Technologies Llc | Control for an earth moving system while performing turns |
US20080098814A1 (en) * | 2006-10-31 | 2008-05-01 | Honeywell International Inc. | Dual mode mems sensor |
JP4915246B2 (ja) * | 2007-01-26 | 2012-04-11 | セイコーエプソン株式会社 | ジャイロモジュール |
JP4893335B2 (ja) * | 2007-01-26 | 2012-03-07 | セイコーエプソン株式会社 | ジャイロモジュール |
JP2011220997A (ja) * | 2010-03-26 | 2011-11-04 | Seiko Epson Corp | 物理量検出素子、物理量検出装置、および電子機器 |
WO2019144255A1 (zh) * | 2018-01-23 | 2019-08-01 | 大连理工大学 | 一种数控机床直线运动轴几何精度快速检测方法 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4188816A (en) * | 1974-11-29 | 1980-02-19 | Sanders Associates, Inc. | Apparatus and method for performing inertial measurements using translational acceleration transducers and for calibrating translational acceleration transducers |
US4321678A (en) * | 1977-09-14 | 1982-03-23 | Bodenseewerk Geratetechnik Gmbh | Apparatus for the automatic determination of a vehicle position |
US4281384A (en) * | 1979-12-07 | 1981-07-28 | The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration | Rim inertial measuring system |
US4303978A (en) * | 1980-04-18 | 1981-12-01 | The Boeing Company | Integrated-strapdown-air-data sensor system |
US4445376A (en) * | 1982-03-12 | 1984-05-01 | Technion Research And Development Foundation Ltd. | Apparatus and method for measuring specific force and angular rate |
US4520669A (en) * | 1982-07-28 | 1985-06-04 | Rockwell International Corporation | Cross-axis acceleration compensation for angular rate sensing apparatus |
US4510802A (en) * | 1983-09-02 | 1985-04-16 | Sundstrand Data Control, Inc. | Angular rate sensor utilizing two vibrating accelerometers secured to a parallelogram linkage |
US4522062A (en) * | 1983-09-02 | 1985-06-11 | Sundstrand Data Control, Inc. | Digital processor for use with an accelerometer based angular rate sensor |
US4590801A (en) * | 1983-09-02 | 1986-05-27 | Sundstrand Data Control, Inc. | Apparatus for measuring inertial specific force and angular rate of a moving body |
US4675820A (en) * | 1984-06-14 | 1987-06-23 | Sundstrand Data Control, Inc. | Inertial reference system |
US4675822A (en) * | 1985-10-31 | 1987-06-23 | The Singer Company | Doppler-inertial data loop for navigation system |
-
1987
- 1987-11-25 US US07/125,114 patent/US4896268A/en not_active Expired - Fee Related
-
1988
- 1988-11-15 JP JP50131189A patent/JPH0640007B2/ja not_active Expired - Lifetime
- 1988-11-15 EP EP19890901423 patent/EP0343240A4/en not_active Withdrawn
- 1988-11-15 WO PCT/US1988/004071 patent/WO1989004948A1/en not_active Application Discontinuation
- 1988-11-22 IL IL88450A patent/IL88450A/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
EP0343240A1 (en) | 1989-11-29 |
JPH02502127A (ja) | 1990-07-12 |
JPH0640007B2 (ja) | 1994-05-25 |
WO1989004948A1 (en) | 1989-06-01 |
US4896268A (en) | 1990-01-23 |
EP0343240A4 (en) | 1991-07-24 |
IL88450A0 (en) | 1989-06-30 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RH1 | Patent not in force |