ZA200508808B - Operating method for a coriolis gyroscope and evaluation/adjustment electronic system and pulse modulator suitable therefor - Google Patents
Operating method for a coriolis gyroscope and evaluation/adjustment electronic system and pulse modulator suitable therefor Download PDFInfo
- Publication number
- ZA200508808B ZA200508808B ZA200508808A ZA200508808A ZA200508808B ZA 200508808 B ZA200508808 B ZA 200508808B ZA 200508808 A ZA200508808 A ZA 200508808A ZA 200508808 A ZA200508808 A ZA 200508808A ZA 200508808 B ZA200508808 B ZA 200508808B
- Authority
- ZA
- South Africa
- Prior art keywords
- signal
- signals
- pulse modulator
- oscillation
- digital
- Prior art date
Links
- 238000011156 evaluation Methods 0.000 title claims description 14
- 238000011017 operating method Methods 0.000 title claims description 8
- 230000010355 oscillation Effects 0.000 claims description 85
- 230000000638 stimulation Effects 0.000 claims description 55
- 238000013139 quantization Methods 0.000 claims description 29
- 238000000034 method Methods 0.000 claims description 22
- 238000006243 chemical reaction Methods 0.000 claims description 20
- 230000005684 electric field Effects 0.000 claims description 7
- 238000001208 nuclear magnetic resonance pulse sequence Methods 0.000 claims description 7
- 230000008569 process Effects 0.000 claims description 7
- 238000000926 separation method Methods 0.000 claims description 6
- 238000004519 manufacturing process Methods 0.000 claims description 4
- 238000001228 spectrum Methods 0.000 description 10
- 230000003595 spectral effect Effects 0.000 description 9
- 238000012545 processing Methods 0.000 description 8
- 238000005070 sampling Methods 0.000 description 8
- 238000010586 diagram Methods 0.000 description 7
- 238000012546 transfer Methods 0.000 description 7
- 238000013461 design Methods 0.000 description 5
- 230000015572 biosynthetic process Effects 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 3
- 230000005672 electromagnetic field Effects 0.000 description 3
- 238000003786 synthesis reaction Methods 0.000 description 3
- 230000001419 dependent effect Effects 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 238000005094 computer simulation Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 238000010183 spectrum analysis Methods 0.000 description 1
- 230000001629 suppression 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
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Gyroscopes (AREA)
- Compression, Expansion, Code Conversion, And Decoders (AREA)
- Electronic Switches (AREA)
- Transmitters (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE10320675A DE10320675B4 (de) | 2003-05-08 | 2003-05-08 | Betriebsverfahren für einen Corioliskreisel und dafür geeignete Auswerte-/Regelelektronik |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ZA200508808B true ZA200508808B (en) | 2006-07-26 |
Family
ID=33394339
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ZA200508808A ZA200508808B (en) | 2003-05-08 | 2005-10-31 | Operating method for a coriolis gyroscope and evaluation/adjustment electronic system and pulse modulator suitable therefor |
Country Status (14)
| Country | Link |
|---|---|
| US (1) | US7805993B2 (ja) |
| EP (1) | EP1620698B1 (ja) |
| JP (1) | JP4166256B2 (ja) |
| KR (1) | KR100758426B1 (ja) |
| CN (1) | CN100567894C (ja) |
| AT (1) | ATE366911T1 (ja) |
| AU (1) | AU2004236400B2 (ja) |
| CA (1) | CA2524046C (ja) |
| DE (3) | DE10320675B4 (ja) |
| NO (2) | NO20055235D0 (ja) |
| PL (1) | PL1620698T3 (ja) |
| RU (1) | RU2328701C2 (ja) |
| WO (1) | WO2004099716A1 (ja) |
| ZA (1) | ZA200508808B (ja) |
Families Citing this family (26)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4449074B2 (ja) * | 2004-03-30 | 2010-04-14 | 株式会社デンソー | センサシステム |
| DE102004056699A1 (de) * | 2004-11-24 | 2006-06-01 | Litef Gmbh | Verfahren zur Steuerung/Regelung einer physikalischen Größe eines dynamischen Systems, insbesondere eines mikromechanischen Sensors |
| DE102004061804B4 (de) * | 2004-12-22 | 2015-05-21 | Robert Bosch Gmbh | Mikromechanischer Drehratensensor mit Fehlerunterdrückung |
| DE102006043412A1 (de) * | 2006-09-15 | 2008-03-27 | Litef Gmbh | Mikroelektromechanischer Sensor sowie Betriebsverfahren für einen mikroelektromechanischen Sensor |
| DE102006055589B4 (de) * | 2006-11-24 | 2012-07-19 | Infineon Technologies Ag | Messvorrichtung und Messgrößensensor mit gekoppelter Verarbeitungs- und Anregungsfrequenz |
| WO2009037499A1 (en) * | 2007-09-18 | 2009-03-26 | Atlantic Inertial Systems Limited | Improvements in or relating to angular velocity sensors |
| JP4576441B2 (ja) * | 2008-03-21 | 2010-11-10 | 日立オートモティブシステムズ株式会社 | 角速度センサ |
| IT1392553B1 (it) * | 2008-12-11 | 2012-03-09 | St Microelectronics Rousset | Dispositivo elettronico a capacita' variabile e dispositivo microelettromeccanico incorporante tale dispositivo elettronico |
| DE102009000743B4 (de) * | 2009-02-10 | 2024-01-18 | Robert Bosch Gmbh | Vibrationskompensation für Drehratensensoren |
| US8714012B2 (en) * | 2010-02-16 | 2014-05-06 | Stmicroelectronics S.R.L. | Microelectromechanical gyroscope with inversion of actuation forces, and method for actuating a microelectromechanical gyroscope |
| WO2011113916A1 (de) | 2010-03-17 | 2011-09-22 | Continental Teves Ag & Co. Ohg | Verfahren zur entkoppelten regelung der quadratur und der resonanzfrequenz eines mikromechanischen gyroskops |
| WO2011113917A1 (de) | 2010-03-17 | 2011-09-22 | Continental Teves Ag & Co. Ohg | Verfahren zur entkoppelten regelung der quadratur und der resonanzfrequenz eines mikromechanischen drehratensensors mittels sigma-delta-modulation |
| DE102010053022B4 (de) * | 2010-12-02 | 2014-01-09 | Hahn-Schickard-Gesellschaft für angewandte Forschung e.V. | Vorrichtung zur Messung einer Drehrate |
| DE102010055631B4 (de) * | 2010-12-22 | 2017-12-14 | Northrop Grumman Litef Gmbh | Reglereinheit und Vorrichtung zur Rückstellung eines mit einer harmonischen Schwingung angeregten Schwingers, sowie Drehratensensor |
| KR20120096329A (ko) | 2011-02-22 | 2012-08-30 | 삼성전자주식회사 | 신호 분석 회로를 포함하는 집적 시스템 |
| KR101298289B1 (ko) * | 2011-08-26 | 2013-08-26 | 삼성전기주식회사 | 자이로센서 구동회로, 자이로센서 시스템 및 자이로센서 구동방법 |
| US8912856B2 (en) * | 2013-01-08 | 2014-12-16 | Maxim Integrated Products, Inc. | Electro-mechanical resonance loop |
| US9410806B2 (en) | 2013-08-26 | 2016-08-09 | Robert Bosch Gmbh | System and method for gyroscope zero-rate-offset drift reduction through demodulation phase error correction |
| KR101548863B1 (ko) * | 2014-03-11 | 2015-08-31 | 삼성전기주식회사 | 자이로 센서의 구동장치 및 그 제어방법 |
| DE102014003640A1 (de) | 2014-03-14 | 2015-09-17 | Northrop Grumman Litef Gmbh | Verfahren zum optimieren der einschaltzeit eines corioliskreisels sowie dafür geeigneter corioliskreisel |
| DE102015003196B4 (de) | 2015-03-12 | 2022-12-01 | Northrop Grumman Litef Gmbh | Vorrichtung und Verfahren zur Restwertverarbeitung bei der Ansteuerung eines Sensors |
| WO2019221774A2 (en) | 2017-10-16 | 2019-11-21 | The Regents Of The University Of California | Bandwidth extension for continuous mode reversal gyroscope |
| RU2708907C1 (ru) * | 2019-05-21 | 2019-12-12 | Акционерное общество "Научно-исследовательский институт физических измерений" | Твердотельный волновой гироскоп |
| EP3882571B1 (en) | 2020-03-16 | 2022-08-24 | Murata Manufacturing Co., Ltd. | Gyroscope with locked secondary oscillation frequency |
| DE102020213286A1 (de) | 2020-10-21 | 2022-04-21 | Robert Bosch Gesellschaft mit beschränkter Haftung | Verfahren zur Bestimmung einer Phasenlage eines Drehratensignals oder eines Quadratursignals, Verfahren zur Anpassung einer Demodulationsphase und Drehratensensor |
| CN112857353B (zh) * | 2021-01-08 | 2022-07-26 | 中国船舶重工集团公司第七0七研究所 | 一种金属谐振陀螺快速起振系统及方法 |
Family Cites Families (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3642334A (en) * | 1970-06-29 | 1972-02-15 | North American Rockwell | Electrostatic support system |
| US3917928A (en) * | 1974-06-04 | 1975-11-04 | Sperry Rand Corp | Comparator for step data gyro compasses |
| US4222270A (en) * | 1978-09-05 | 1980-09-16 | Sperry Corporation | Gyroscope rate range switching and control system |
| US5992233A (en) * | 1996-05-31 | 1999-11-30 | The Regents Of The University Of California | Micromachined Z-axis vibratory rate gyroscope |
| DE19635923C1 (de) * | 1996-09-04 | 1998-02-26 | Litef Gmbh | Verfahren zur Antriebsanregung von Schwingern zur kapazitiven Messung von Kraft, Beschleunigung und/oder Drehraten |
| US5983719A (en) * | 1997-07-31 | 1999-11-16 | Litton Systems, Inc. | Low quantization method and apparatus for vibratory rotation sensors |
| DE19739903A1 (de) * | 1997-09-11 | 1999-04-01 | Bosch Gmbh Robert | Sensorvorrichtung |
| US6121910A (en) * | 1998-07-17 | 2000-09-19 | The Trustees Of Columbia University In The City Of New York | Frequency translating sigma-delta modulator |
| DE60041472D1 (de) * | 1999-05-28 | 2009-03-19 | Alps Electric Co Ltd | Anregungsvorrichtung eines piezoelektrischen Vibrators |
| JP2001021935A (ja) * | 1999-07-02 | 2001-01-26 | Canon Inc | 振動検出装置 |
| JP2001027529A (ja) * | 1999-07-13 | 2001-01-30 | Matsushita Electric Ind Co Ltd | 角速度センサ |
| US6360602B1 (en) * | 1999-07-29 | 2002-03-26 | Litton Systems, Inc. | Method and apparatus reducing output noise in a digitally rebalanced accelerometer |
| GB0008365D0 (en) * | 2000-04-06 | 2000-05-24 | British Aerospace | Control syste for a vibrating structure gyroscope |
| DE10131760B4 (de) * | 2001-06-30 | 2012-06-21 | Robert Bosch Gmbh | Verfahren zum Testen eines Sensors |
| US6768435B2 (en) * | 2001-11-13 | 2004-07-27 | National University Of Singapore | Bandpass sigma-delta modulator |
| WO2003090363A1 (en) | 2002-04-19 | 2003-10-30 | Thomson Licensing S.A. | Diversity scheme for error control coding in a system with prioritized data |
| US6718823B2 (en) * | 2002-04-30 | 2004-04-13 | Honeywell International Inc. | Pulse width modulation drive signal for a MEMS gyroscope |
| DE10320674B4 (de) * | 2003-05-08 | 2009-01-15 | Litef Gmbh | Pulsmodulator und Verfahren zur Pulsmodulation |
-
2003
- 2003-05-08 DE DE10320675A patent/DE10320675B4/de not_active Expired - Fee Related
- 2003-05-08 DE DE10362031A patent/DE10362031B4/de not_active Expired - Lifetime
-
2004
- 2004-05-06 AT AT04739146T patent/ATE366911T1/de not_active IP Right Cessation
- 2004-05-06 CN CNB200480012455XA patent/CN100567894C/zh not_active Expired - Fee Related
- 2004-05-06 US US10/555,737 patent/US7805993B2/en active Active
- 2004-05-06 CA CA002524046A patent/CA2524046C/en not_active Expired - Lifetime
- 2004-05-06 EP EP04739146A patent/EP1620698B1/de not_active Expired - Lifetime
- 2004-05-06 JP JP2006500103A patent/JP4166256B2/ja not_active Expired - Fee Related
- 2004-05-06 WO PCT/EP2004/004844 patent/WO2004099716A1/de active IP Right Grant
- 2004-05-06 KR KR1020057020683A patent/KR100758426B1/ko not_active IP Right Cessation
- 2004-05-06 RU RU2005129346/28A patent/RU2328701C2/ru not_active IP Right Cessation
- 2004-05-06 PL PL04739146T patent/PL1620698T3/pl unknown
- 2004-05-06 DE DE502004004299T patent/DE502004004299D1/de not_active Expired - Lifetime
- 2004-05-06 AU AU2004236400A patent/AU2004236400B2/en not_active Ceased
-
2005
- 2005-10-31 ZA ZA200508808A patent/ZA200508808B/en unknown
- 2005-11-08 NO NO20055235A patent/NO20055235D0/no unknown
- 2005-12-07 NO NO20055808A patent/NO336817B1/no not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| DE10362031B4 (de) | 2008-05-29 |
| NO336817B1 (no) | 2015-11-02 |
| NO20055808D0 (no) | 2005-12-07 |
| DE10320675B4 (de) | 2006-03-16 |
| JP4166256B2 (ja) | 2008-10-15 |
| KR20060017597A (ko) | 2006-02-24 |
| EP1620698B1 (de) | 2007-07-11 |
| RU2328701C2 (ru) | 2008-07-10 |
| RU2005129346A (ru) | 2006-09-10 |
| JP2006525490A (ja) | 2006-11-09 |
| AU2004236400A1 (en) | 2004-11-18 |
| ATE366911T1 (de) | 2007-08-15 |
| AU2004236400B2 (en) | 2007-01-18 |
| EP1620698A1 (de) | 2006-02-01 |
| US7805993B2 (en) | 2010-10-05 |
| DE502004004299D1 (de) | 2007-08-23 |
| CN1784591A (zh) | 2006-06-07 |
| NO20055235D0 (no) | 2005-11-08 |
| CA2524046A1 (en) | 2004-11-18 |
| DE10320675A1 (de) | 2004-12-02 |
| NO20055808L (no) | 2006-02-07 |
| CA2524046C (en) | 2009-04-14 |
| DE10362031A1 (de) | 2005-04-14 |
| KR100758426B1 (ko) | 2007-09-14 |
| US20060250194A1 (en) | 2006-11-09 |
| WO2004099716A1 (de) | 2004-11-18 |
| CN100567894C (zh) | 2009-12-09 |
| PL1620698T3 (pl) | 2007-12-31 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| ZA200508808B (en) | Operating method for a coriolis gyroscope and evaluation/adjustment electronic system and pulse modulator suitable therefor | |
| EP2096759B1 (en) | Sigma-delta type analog-to-digital (ad) converter and angular velocity sensor using same | |
| US10359285B2 (en) | Angular velocity sensor and method for correcting angular velocity sensor | |
| JP5487546B2 (ja) | 角速度センサ | |
| CN106027043B (zh) | 电路装置、电子设备以及移动体 | |
| EP2466257A1 (en) | Method for matching the natural frequencies of the drive and sense oscillators in a vibrating coriolis gyroscope | |
| CN101842987B (zh) | Pll电路和使用该pll电路的角速度传感器 | |
| US7891245B2 (en) | Inertial force sensor including a sense element, a drive circuit, a sigma-delta modulator and a signal processing circuit | |
| ZA200508239B (en) | Pulse modulator and pulse modulation method | |
| CN113819898A (zh) | 一种正交力反馈闭环的小频差石英陀螺误差抑制方法 | |
| CN112595302A (zh) | 一种基于Costas环的全数字半球谐振陀螺频率跟踪回路 | |
| EP4113060B1 (en) | Driving circuit for controlling a mems oscillator of resonant type | |
| Eminoglu et al. | Novel, simple, and Q-independent self oscillation loop designed for vibratory MEMS gyroscopes | |
| RU2274833C1 (ru) | Устройство преобразования сигналов микромеханического гироскопа вибрационного типа | |
| RU2282152C1 (ru) | Устройство преобразования сигналов микромеханического гироскопа вибрационного типа | |
| EP1313224A3 (en) | Analog phase locked oscillator | |
| JP2014021092A (ja) | 角速度センサ | |
| JP2011153881A (ja) | 角速度センサ |