IT1397895B1 - Procedimento per la compensazione di quadratura - Google Patents
Procedimento per la compensazione di quadraturaInfo
- Publication number
- IT1397895B1 IT1397895B1 ITMI2010A000070A ITMI20100070A IT1397895B1 IT 1397895 B1 IT1397895 B1 IT 1397895B1 IT MI2010A000070 A ITMI2010A000070 A IT MI2010A000070A IT MI20100070 A ITMI20100070 A IT MI20100070A IT 1397895 B1 IT1397895 B1 IT 1397895B1
- Authority
- IT
- Italy
- Prior art keywords
- procedure
- square compensation
- compensation
- square
- 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
- G01C19/5719—Turn-sensitive devices using vibrating masses, e.g. vibratory angular rate sensors based on Coriolis forces using planar vibrating masses driven in a translation vibration along an axis
- G01C19/5733—Structural details or topology
- G01C19/5755—Structural details or topology the devices having a single sensing mass
-
- 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
- G01C19/5719—Turn-sensitive devices using vibrating masses, e.g. vibratory angular rate sensors based on Coriolis forces using planar vibrating masses driven in a translation vibration along an axis
- G01C19/5726—Signal processing
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Signal Processing (AREA)
- Gyroscopes (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102009000475.0A DE102009000475B4 (de) | 2009-01-29 | 2009-01-29 | Verfahren zur Quadraturkompensation |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| ITMI20100070A1 ITMI20100070A1 (it) | 2010-07-30 |
| IT1397895B1 true IT1397895B1 (it) | 2013-02-04 |
Family
ID=42308724
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ITMI2010A000070A IT1397895B1 (it) | 2009-01-29 | 2010-01-21 | Procedimento per la compensazione di quadratura |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US8479555B2 (it) |
| JP (1) | JP5665325B2 (it) |
| DE (1) | DE102009000475B4 (it) |
| IT (1) | IT1397895B1 (it) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102009019318A1 (de) * | 2009-04-30 | 2011-03-24 | Continental Teves Ag & Co. Ohg | Verfahren zum präzisen Messbetrieb eines mikromechanischen Drehratensensors |
| DE102012200132A1 (de) * | 2012-01-05 | 2013-07-11 | Robert Bosch Gmbh | Drehratensensor und Verfahren zum Betrieb eines Drehratensensors |
| DE102012224081A1 (de) * | 2012-12-20 | 2014-06-26 | Continental Teves Ag & Co. Ohg | Sensor zum Erfassen einer Drehrate eines Objektes |
| DE102017213815A1 (de) * | 2017-08-08 | 2019-02-14 | Robert Bosch Gmbh | Drehratensensor mit einem Substrat, Herstellungsverfahren für einen Drehratensensor |
| DE102021202132A1 (de) * | 2020-03-25 | 2021-09-30 | Robert Bosch Gesellschaft mit beschränkter Haftung | Verfahren zur Bestimmung einer Detektionssensitivität eines Drehratensensors |
| US20230332890A1 (en) * | 2022-04-18 | 2023-10-19 | Analog Devices, Inc. | Quadrature trim vertical electrodes for yaw axis coriolis vibratory gyroscope |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5992233A (en) * | 1996-05-31 | 1999-11-30 | The Regents Of The University Of California | Micromachined Z-axis vibratory rate gyroscope |
| US6230563B1 (en) | 1998-06-09 | 2001-05-15 | Integrated Micro Instruments, Inc. | Dual-mass vibratory rate gyroscope with suppressed translational acceleration response and quadrature-error correction capability |
| DE19939998A1 (de) * | 1999-08-24 | 2001-03-01 | Bosch Gmbh Robert | Vorrichtung zur Vorspannungserzeugung für einen schwingenden Drehratensensor |
| JP3525862B2 (ja) * | 2000-05-22 | 2004-05-10 | トヨタ自動車株式会社 | センサ素子及びセンサ装置 |
| US7313958B2 (en) * | 2002-01-12 | 2008-01-01 | Robert Bosch Gmbh | Rotational rate sensor |
| WO2003058167A1 (de) | 2002-01-12 | 2003-07-17 | Robert Bosch Gmbh | Drehratensensor |
| DE10350037A1 (de) * | 2003-10-27 | 2005-05-25 | Robert Bosch Gmbh | Drehratensensor |
| DE102004061804B4 (de) | 2004-12-22 | 2015-05-21 | Robert Bosch Gmbh | Mikromechanischer Drehratensensor mit Fehlerunterdrückung |
| US7444869B2 (en) | 2006-06-29 | 2008-11-04 | Honeywell International Inc. | Force rebalancing and parametric amplification of MEMS inertial sensors |
| DE102006049887A1 (de) * | 2006-10-23 | 2008-04-24 | Robert Bosch Gmbh | Drehratensensor mit Quadraturkompensationsstruktur |
-
2009
- 2009-01-29 DE DE102009000475.0A patent/DE102009000475B4/de active Active
- 2009-12-22 US US12/645,010 patent/US8479555B2/en active Active
-
2010
- 2010-01-21 IT ITMI2010A000070A patent/IT1397895B1/it active
- 2010-01-29 JP JP2010018594A patent/JP5665325B2/ja active Active
Also Published As
| Publication number | Publication date |
|---|---|
| US20110153251A1 (en) | 2011-06-23 |
| ITMI20100070A1 (it) | 2010-07-30 |
| DE102009000475B4 (de) | 2023-07-27 |
| JP5665325B2 (ja) | 2015-02-04 |
| US8479555B2 (en) | 2013-07-09 |
| DE102009000475A1 (de) | 2010-08-05 |
| JP2010175543A (ja) | 2010-08-12 |
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