ZA200908840B - Rotation rate sensor - Google Patents

Rotation rate sensor

Info

Publication number
ZA200908840B
ZA200908840B ZA200908840A ZA200908840A ZA200908840B ZA 200908840 B ZA200908840 B ZA 200908840B ZA 200908840 A ZA200908840 A ZA 200908840A ZA 200908840 A ZA200908840 A ZA 200908840A ZA 200908840 B ZA200908840 B ZA 200908840B
Authority
ZA
South Africa
Prior art keywords
rate sensor
rotation rate
coupled structure
excited
oscillation mode
Prior art date
Application number
ZA200908840A
Other languages
English (en)
Inventor
Wolfram Geiger
Peter Leinfelder
Guenter Spahlinger
Julian Bartholomeyczik
Original Assignee
Northrop Grumman Litef Gmbh
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Northrop Grumman Litef Gmbh filed Critical Northrop Grumman Litef Gmbh
Publication of ZA200908840B publication Critical patent/ZA200908840B/xx

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
    • G01C19/574—Structural details or topology the devices having two sensing masses in anti-phase motion

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Gyroscopes (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
  • Measuring Fluid Pressure (AREA)
  • Transmission And Conversion Of Sensor Element Output (AREA)
  • Pressure Sensors (AREA)
ZA200908840A 2007-06-29 2009-12-11 Rotation rate sensor ZA200908840B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102007030120A DE102007030120B4 (de) 2007-06-29 2007-06-29 Drehratensensor

Publications (1)

Publication Number Publication Date
ZA200908840B true ZA200908840B (en) 2010-09-29

Family

ID=39493737

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA200908840A ZA200908840B (en) 2007-06-29 2009-12-11 Rotation rate sensor

Country Status (12)

Country Link
US (1) US8365595B2 (ja)
EP (1) EP2160566B1 (ja)
JP (1) JP4928634B2 (ja)
KR (1) KR101110462B1 (ja)
CN (1) CN101688775B (ja)
AT (1) ATE537427T1 (ja)
AU (1) AU2008271666B2 (ja)
CA (1) CA2690454C (ja)
DE (1) DE102007030120B4 (ja)
RU (1) RU2436041C2 (ja)
WO (1) WO2009003543A1 (ja)
ZA (1) ZA200908840B (ja)

Families Citing this family (39)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI20095201A0 (fi) * 2009-03-02 2009-03-02 Vti Technologies Oy Värähtelevä mikromekaaninen kulmanopeusanturi
DE102009026511A1 (de) * 2009-05-27 2010-12-02 Sensordynamics Ag Mikro-Gyroskop zur Ermittlung von Rotationsbewegungen um mindestens eine von drei senkrecht aufeinanderstehenden Raumachsen
JP4968298B2 (ja) * 2009-09-04 2012-07-04 株式会社デンソー 振動型角速度センサ
DE102009045431A1 (de) * 2009-10-07 2011-04-14 Robert Bosch Gmbh Mikromechanische Struktur und Verfahren zum Betrieb einer mikromechanischen Struktur
DE102009046506B4 (de) 2009-11-06 2024-01-18 Robert Bosch Gmbh Drehratensensor
DE102010006584B4 (de) 2010-02-02 2012-09-27 Northrop Grumman Litef Gmbh Corioliskreisel mit Korrektureinheiten und Verfahren zur Reduktion des Quadraturbias
DE102010029630A1 (de) * 2010-06-02 2011-12-08 Robert Bosch Gmbh Drehratensensor
DE102010038461B4 (de) * 2010-07-27 2018-05-30 Robert Bosch Gmbh Drehratensensor und Verfahren zur Herstellung eines Masseelements
FI124020B (fi) * 2011-03-04 2014-02-14 Murata Electronics Oy Jousirakenne, resonaattori, resonaattorimatriisi ja anturi
FR2983574B1 (fr) * 2011-12-06 2014-01-10 Sagem Defense Securite Capteur angulaire inertiel de type mems equilibre et procede d'equilibrage d'un tel capteur
DE102012210144A1 (de) * 2012-06-15 2013-12-19 Robert Bosch Gmbh Verfahren zum Betrieb und/oder zur Vermessung einer mikromechanischen Vorrichtung und mikromechanische Vorrichtung
EP2746724B1 (en) 2012-12-20 2017-02-22 Tronics Microsystems S.A. Micromechanical gyroscope
JP6195051B2 (ja) 2013-03-04 2017-09-13 セイコーエプソン株式会社 ジャイロセンサー、電子機器、及び移動体
US9506756B2 (en) * 2013-03-15 2016-11-29 Freescale Semiconductor, Inc. Multiple axis rate sensor
DE102013007593B4 (de) 2013-05-02 2022-12-29 Northrop Grumman Litef Gmbh Beschleunigungssensor sowie verfahren zur herstellung eines beschleunigungssensors
EP3019442A4 (en) 2013-07-08 2017-01-25 Motion Engine Inc. Mems device and method of manufacturing
US10273147B2 (en) 2013-07-08 2019-04-30 Motion Engine Inc. MEMS components and method of wafer-level manufacturing thereof
WO2015013828A1 (en) 2013-08-02 2015-02-05 Motion Engine Inc. Mems motion sensor and method of manufacturing
FI125695B (en) * 2013-09-11 2016-01-15 Murata Manufacturing Co Improved gyroscope construction and gyroscope
EP2887013B1 (en) 2013-12-18 2016-08-10 Tronic's Microsystems MEMS sensor for measuring z-axis angular rate
JP6590812B2 (ja) 2014-01-09 2019-10-16 モーション・エンジン・インコーポレーテッド 集積ｍｅｍｓシステム
US9958271B2 (en) * 2014-01-21 2018-05-01 Invensense, Inc. Configuration to reduce non-linear motion
JP2015184009A (ja) 2014-03-20 2015-10-22 セイコーエプソン株式会社 振動素子、電子機器、および移動体
US20170030788A1 (en) 2014-04-10 2017-02-02 Motion Engine Inc. Mems pressure sensor
US11674803B2 (en) 2014-06-02 2023-06-13 Motion Engine, Inc. Multi-mass MEMS motion sensor
JP6575129B2 (ja) 2014-06-12 2019-09-18 株式会社デンソー 振動型角速度センサ
FR3022996B1 (fr) * 2014-06-27 2017-12-01 Thales Sa Capteur inertiel angulaire mems fonctionnant en mode diapason
EP2963387B1 (en) 2014-06-30 2019-07-31 STMicroelectronics Srl Micro-electro-mechanical device with compensation of errors due to disturbance forces, such as quadrature components
US11287486B2 (en) 2014-12-09 2022-03-29 Motion Engine, Inc. 3D MEMS magnetometer and associated methods
DE102014225844A1 (de) * 2014-12-15 2016-06-16 Robert Bosch Gmbh Verfahren zum Testen der Funktionalität eines Drehratensensors
US10407299B2 (en) 2015-01-15 2019-09-10 Motion Engine Inc. 3D MEMS device with hermetic cavity
DE102015213450A1 (de) 2015-07-17 2017-01-19 Robert Bosch Gmbh MEMS Drehratensensor mit kombiniertem Antrieb und Detektion
US10371521B2 (en) 2016-05-26 2019-08-06 Honeywell International Inc. Systems and methods for a four-mass vibrating MEMS structure
US10696541B2 (en) 2016-05-26 2020-06-30 Honeywell International Inc. Systems and methods for bias suppression in a non-degenerate MEMS sensor
US20180252526A1 (en) * 2017-03-06 2018-09-06 Nxp Usa, Inc. Mems device with in-plane quadrature compensation
JP6394739B2 (ja) * 2017-05-24 2018-09-26 セイコーエプソン株式会社 物理量センサーおよび電子機器
DE102017216010A1 (de) * 2017-09-12 2019-03-14 Robert Bosch Gmbh Mikromechanische Drehraten-Sensoranordnung und entsprechendes Herstellungsverfahren
US11891297B2 (en) * 2019-07-05 2024-02-06 Aac Acoustic Technologies (Shenzhen) Co., Ltd. Motion control structure and actuator
DE102019213491A1 (de) * 2019-09-05 2021-03-11 Robert Bosch Gmbh Mikromechanischer Sensor

Family Cites Families (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0735577A (ja) * 1993-07-22 1995-02-07 Brother Ind Ltd 回転速度計
EP0765464B1 (de) * 1994-06-16 2003-05-14 Robert Bosch Gmbh Drehratensensor
WO1996000310A1 (en) 1994-06-24 1996-01-04 Teledyne Industries, Inc. Nickel-based alloy and method
DE19530007C2 (de) * 1995-08-16 1998-11-26 Bosch Gmbh Robert Drehratensensor
DE19641284C1 (de) 1996-10-07 1998-05-20 Inst Mikro Und Informationstec Drehratensensor mit entkoppelten orthogonalen Primär- und Sekundärschwingungen
DE19648425C1 (de) 1996-11-22 1998-01-02 Siemens Ag Drehratensensor
JPH10230756A (ja) * 1997-02-18 1998-09-02 Komatsu Ltd 超信地旋回機能付き多軸車両及び左右逆回転機能付き差動装置
JP3882972B2 (ja) * 1998-06-18 2007-02-21 アイシン精機株式会社 角速度センサ
DE10040418A1 (de) 2000-08-18 2002-03-07 Hahn Schickard Ges Drehratensensor und Drehratensensorsystem
US6742389B2 (en) * 2001-01-24 2004-06-01 The Regents Of The University Of Michigan Filter-based method and system for measuring angular speed of an object
DE10108198A1 (de) 2001-02-21 2002-09-12 Bosch Gmbh Robert Drehratensensor
DE10108197A1 (de) * 2001-02-21 2002-09-12 Bosch Gmbh Robert Drehratensensor
DE10203515A1 (de) * 2002-01-30 2003-08-07 Bosch Gmbh Robert Mikromechanischer Drehratensensor
US6860151B2 (en) * 2003-02-07 2005-03-01 Honeywell International Inc. Methods and systems for controlling movement within MEMS structures
FR2859528B1 (fr) * 2003-09-09 2006-01-06 Thales Sa Gyrometre micro-usine a double diapason et a detection dans le plan de la plaque usinee
US7036372B2 (en) * 2003-09-25 2006-05-02 Kionix, Inc. Z-axis angular rate sensor
JP4433747B2 (ja) * 2003-09-29 2010-03-17 株式会社村田製作所 角速度検出装置
DE10350037A1 (de) * 2003-10-27 2005-05-25 Robert Bosch Gmbh Drehratensensor
DE10360962B4 (de) * 2003-12-23 2007-05-31 Litef Gmbh Verfahren zur Quadraturbias-Kompensation in einem Corioliskreisel sowie dafür geeigneter Corioliskreisel
DE10360963B4 (de) * 2003-12-23 2007-05-16 Litef Gmbh Verfahren zur Messung von Drehraten/Beschleunigungen unter Verwendung eines Drehraten-Corioliskreisels sowie dafür geeigneter Corioliskreisel
KR100624331B1 (ko) 2005-03-11 2006-09-19 한국하니웰 주식회사 회전속도 센서
US7421897B2 (en) * 2005-04-14 2008-09-09 Analog Devices, Inc. Cross-quad and vertically coupled inertial sensors
US7240552B2 (en) * 2005-06-06 2007-07-10 Bei Technologies, Inc. Torsional rate sensor with momentum balance and mode decoupling
JP2007071677A (ja) * 2005-09-07 2007-03-22 Hitachi Ltd コンバインドセンサとその製造方法
JP4887034B2 (ja) * 2005-12-05 2012-02-29 日立オートモティブシステムズ株式会社 慣性センサ
FR2895501B1 (fr) * 2005-12-23 2008-02-29 Commissariat Energie Atomique Microsysteme, plus particulierement microgyrometre, avec au moins deux massesm oscillantes couplees mecaniquement

Also Published As

Publication number Publication date
JP2010531447A (ja) 2010-09-24
US20100139399A1 (en) 2010-06-10
CA2690454C (en) 2014-07-15
EP2160566A1 (de) 2010-03-10
DE102007030120B4 (de) 2010-04-08
US8365595B2 (en) 2013-02-05
AU2008271666B2 (en) 2011-07-28
CN101688775B (zh) 2011-11-30
ATE537427T1 (de) 2011-12-15
RU2009144800A (ru) 2011-08-10
KR20100023045A (ko) 2010-03-03
EP2160566B1 (de) 2011-12-14
JP4928634B2 (ja) 2012-05-09
CN101688775A (zh) 2010-03-31
KR101110462B1 (ko) 2012-02-24
DE102007030120A1 (de) 2009-01-02
AU2008271666A1 (en) 2009-01-08
CA2690454A1 (en) 2009-01-08
WO2009003543A1 (de) 2009-01-08
RU2436041C2 (ru) 2011-12-10

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