FI20095201A0 - Värähtelevä mikromekaaninen kulmanopeusanturi - Google Patents
Värähtelevä mikromekaaninen kulmanopeusanturiInfo
- Publication number
- FI20095201A0 FI20095201A0 FI20095201A FI20095201A FI20095201A0 FI 20095201 A0 FI20095201 A0 FI 20095201A0 FI 20095201 A FI20095201 A FI 20095201A FI 20095201 A FI20095201 A FI 20095201A FI 20095201 A0 FI20095201 A0 FI 20095201A0
- Authority
- FI
- Finland
- Prior art keywords
- angular velocity
- velocity sensor
- micromechanical angular
- oscillating micromechanical
- oscillating
- 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
- G01C19/574—Structural details or topology the devices having two sensing masses in anti-phase motion
- G01C19/5747—Structural details or topology the devices having two sensing masses in anti-phase motion each sensing mass being connected to a driving mass, e.g. driving frames
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B81—MICROSTRUCTURAL TECHNOLOGY
- B81B—MICROSTRUCTURAL DEVICES OR SYSTEMS, e.g. MICROMECHANICAL DEVICES
- B81B3/00—Devices comprising flexible or deformable elements, e.g. comprising elastic tongues or membranes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B81—MICROSTRUCTURAL TECHNOLOGY
- B81B—MICROSTRUCTURAL DEVICES OR SYSTEMS, e.g. MICROMECHANICAL DEVICES
- B81B3/00—Devices comprising flexible or deformable elements, e.g. comprising elastic tongues or membranes
- B81B3/0018—Structures acting upon the moving or flexible element for transforming energy into mechanical movement or vice versa, i.e. actuators, sensors, generators
-
- 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
-
- 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
- G01C19/5607—Turn-sensitive devices using vibrating masses, e.g. vibratory angular rate sensors based on Coriolis forces using vibrating tuning forks
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C21/00—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00
- G01C21/10—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00 by using measurements of speed or acceleration
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
- G01P3/00—Measuring linear or angular speed; Measuring differences of linear or angular speeds
- G01P3/02—Devices characterised by the use of mechanical means
- G01P3/14—Devices characterised by the use of mechanical means by exciting one or more mechanical resonance systems
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Automation & Control Theory (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Gyroscopes (AREA)
Priority Applications (18)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI20095201A FI20095201A0 (fi) | 2009-03-02 | 2009-03-02 | Värähtelevä mikromekaaninen kulmanopeusanturi |
FI20095903A FI122232B (fi) | 2009-03-02 | 2009-09-02 | Mikromekaaninen kulmanopeusanturi |
PCT/FI2010/050159 WO2010100333A1 (en) | 2009-03-02 | 2010-03-01 | Micro-mechanical sensor of angular velocity |
KR1020117022849A KR101673887B1 (ko) | 2009-03-02 | 2010-03-01 | 진동형 마이크로-기계식 각속도 센서 |
JP2011552481A JP5670357B2 (ja) | 2009-03-02 | 2010-03-01 | 角速度の振動微小機械センサ |
KR1020117022831A KR101676264B1 (ko) | 2009-03-02 | 2010-03-01 | 마이크로 기계 각속도 센서 |
CN201080015565.7A CN102369414B (zh) | 2009-03-02 | 2010-03-01 | 振动型微机械角速度传感器 |
EP10748387.7A EP2404138B1 (de) | 2009-03-02 | 2010-03-01 | Mikromechanischer winkelgeschwindigkeitssensor |
CN201080014785.8A CN102365524B (zh) | 2009-03-02 | 2010-03-01 | 微机械角速度传感器 |
PCT/FI2010/050160 WO2010100334A1 (en) | 2009-03-02 | 2010-03-01 | Vibrating micro-mechanical sensor of angular velocity |
JP2011552480A JP5670356B2 (ja) | 2009-03-02 | 2010-03-01 | 角速度の微小機械センサ |
EP10748388.5A EP2404139B1 (de) | 2009-03-02 | 2010-03-01 | Vibrierender mikromechanischer winkelgeschwindigkeitssensor |
TW099106031A TWI481817B (zh) | 2009-03-02 | 2010-03-02 | 微機械角速度感測器 |
TW099106035A TWI481872B (zh) | 2009-03-02 | 2010-03-02 | 微機械振動式角速度感測器 |
US12/715,803 US8997565B2 (en) | 2009-03-02 | 2010-03-02 | Micro-mechanical sensor of angular velocity |
US12/715,767 US8904865B2 (en) | 2009-03-02 | 2010-03-02 | Vibrating micro-mechanical sensor of angular velocity |
IL214926A IL214926A (en) | 2009-03-02 | 2011-09-01 | Micro mechanical vibration angular velocity sensor |
IL214925A IL214925A0 (en) | 2009-03-02 | 2011-09-01 | Micro-mechanical resonator |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI20095201A FI20095201A0 (fi) | 2009-03-02 | 2009-03-02 | Värähtelevä mikromekaaninen kulmanopeusanturi |
Publications (1)
Publication Number | Publication Date |
---|---|
FI20095201A0 true FI20095201A0 (fi) | 2009-03-02 |
Family
ID=40510201
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI20095201A FI20095201A0 (fi) | 2009-03-02 | 2009-03-02 | Värähtelevä mikromekaaninen kulmanopeusanturi |
FI20095903A FI122232B (fi) | 2009-03-02 | 2009-09-02 | Mikromekaaninen kulmanopeusanturi |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI20095903A FI122232B (fi) | 2009-03-02 | 2009-09-02 | Mikromekaaninen kulmanopeusanturi |
Country Status (9)
Country | Link |
---|---|
US (2) | US8904865B2 (de) |
EP (2) | EP2404139B1 (de) |
JP (2) | JP5670356B2 (de) |
KR (2) | KR101673887B1 (de) |
CN (2) | CN102369414B (de) |
FI (2) | FI20095201A0 (de) |
IL (2) | IL214925A0 (de) |
TW (2) | TWI481817B (de) |
WO (2) | WO2010100333A1 (de) |
Families Citing this family (30)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FI119895B (fi) * | 2007-10-05 | 2009-04-30 | Vti Technologies Oy | Värähtelevä mikromekaaninen kulmanopeusanturi |
FI20095201A0 (fi) * | 2009-03-02 | 2009-03-02 | Vti Technologies Oy | Värähtelevä mikromekaaninen kulmanopeusanturi |
DE102010029630A1 (de) * | 2010-06-02 | 2011-12-08 | Robert Bosch Gmbh | Drehratensensor |
FI124020B (fi) * | 2011-03-04 | 2014-02-14 | Murata Electronics Oy | Jousirakenne, resonaattori, resonaattorimatriisi ja anturi |
US9170107B2 (en) | 2011-09-16 | 2015-10-27 | Invensense, Inc. | Micromachined gyroscope including a guided mass system |
US10914584B2 (en) | 2011-09-16 | 2021-02-09 | Invensense, Inc. | Drive and sense balanced, semi-coupled 3-axis gyroscope |
US8833162B2 (en) | 2011-09-16 | 2014-09-16 | Invensense, Inc. | Micromachined gyroscope including a guided mass system |
US9863769B2 (en) | 2011-09-16 | 2018-01-09 | Invensense, Inc. | MEMS sensor with decoupled drive system |
US9714842B2 (en) | 2011-09-16 | 2017-07-25 | Invensense, Inc. | Gyroscope self test by applying rotation on coriolis sense mass |
TWI416070B (zh) | 2011-12-26 | 2013-11-21 | Ind Tech Res Inst | 陀螺儀的讀取電路 |
DE102012200132A1 (de) * | 2012-01-05 | 2013-07-11 | Robert Bosch Gmbh | Drehratensensor und Verfahren zum Betrieb eines Drehratensensors |
CN104185792B (zh) * | 2012-01-12 | 2017-03-29 | 村田电子有限公司 | 加速度传感器结构及其使用 |
CN104204815B (zh) | 2012-01-12 | 2017-05-17 | 村田电子有限公司 | 耐振动的加速度传感器结构 |
US8991250B2 (en) * | 2012-09-11 | 2015-03-31 | The United States Of America As Represented By Secretary Of The Navy | Tuning fork gyroscope time domain inertial sensor |
DE102013206414A1 (de) | 2013-04-11 | 2014-10-16 | Robert Bosch Gmbh | Drehratensensor |
FR3013445B1 (fr) * | 2013-11-20 | 2015-11-20 | Sagem Defense Securite | Capteur a element sensible mobile ayant un fonctionnement mixte vibrant et pendulaire, et procedes de commande d'un tel capteur |
US9958271B2 (en) | 2014-01-21 | 2018-05-01 | Invensense, Inc. | Configuration to reduce non-linear motion |
FI126071B (en) * | 2014-01-28 | 2016-06-15 | Murata Manufacturing Co | Improved gyroscope structure and gyroscope |
TWI580632B (zh) | 2014-03-14 | 2017-05-01 | 財團法人工業技術研究院 | 具用於旋轉元件之摺疊彈簧的微機電裝置 |
DE102015213447A1 (de) * | 2015-07-17 | 2017-01-19 | Robert Bosch Gmbh | Drehratensensor mit minimierten Störbewegungen in der Antriebsmode |
CN106871885A (zh) * | 2015-12-10 | 2017-06-20 | 上海矽睿科技有限公司 | 用于mems传感器的折叠弹簧组以及mems传感器 |
KR101844595B1 (ko) | 2016-12-09 | 2018-04-03 | 한국철도기술연구원 | 철도차량용 공기압축기의 진동 테스트 장치와 이를 이용하여 균형추를 설계하는 방법 |
US10466053B2 (en) * | 2017-04-04 | 2019-11-05 | Invensense, Inc. | Out-of-plane sensing gyroscope robust to external acceleration and rotation |
TWI669267B (zh) | 2017-04-04 | 2019-08-21 | 日商村田製作所股份有限公司 | 用於角速度的微機械感測器元件 |
JP6610706B2 (ja) * | 2017-05-24 | 2019-11-27 | 株式会社村田製作所 | 横駆動変換器を備える圧電ジャイロスコープ |
JP6696530B2 (ja) * | 2017-05-24 | 2020-05-20 | 株式会社村田製作所 | 圧電ジャイロスコープにおける連結懸架 |
CN108731659A (zh) * | 2018-05-25 | 2018-11-02 | 中国电子科技集团公司第二十九研究所 | 一种多检测振动单元微惯性导航陀螺仪 |
JP6922961B2 (ja) | 2018-10-18 | 2021-08-18 | 株式会社村田製作所 | 回転運動検出用微小電気機械デバイス |
US11624613B2 (en) | 2020-12-03 | 2023-04-11 | Murata Manufacturing Co., Ltd. | Synchronized four mass gyroscope |
CN114623814A (zh) * | 2022-01-19 | 2022-06-14 | 瑞声开泰科技(武汉)有限公司 | 一种mems陀螺仪 |
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FI116543B (fi) * | 2004-12-31 | 2005-12-15 | Vti Technologies Oy | Värähtelevä mikromekaaninen kulmanopeusanturi |
WO2006126253A1 (ja) * | 2005-05-24 | 2006-11-30 | Japan Aerospace Exploration Agency | ジャイロスコープ |
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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 |
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FI120921B (fi) * | 2007-06-01 | 2010-04-30 | Vti Technologies Oy | Menetelmä kulmanopeuden mittaamiseksi ja värähtelevä mikromekaaninen kulmanopeusanturi |
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WO2009119470A1 (ja) * | 2008-03-24 | 2009-10-01 | アルプス電気株式会社 | 角速度センサ |
JP5228675B2 (ja) * | 2008-07-29 | 2013-07-03 | 富士通株式会社 | 角速度センサおよび電子装置 |
US8146424B2 (en) * | 2008-12-16 | 2012-04-03 | Honeywell International Inc. | Systems and methods for an inertial sensor suspension that minimizes proof mass rotation |
FI20095201A0 (fi) * | 2009-03-02 | 2009-03-02 | Vti Technologies Oy | Värähtelevä mikromekaaninen kulmanopeusanturi |
DE102010029630A1 (de) * | 2010-06-02 | 2011-12-08 | Robert Bosch Gmbh | Drehratensensor |
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2009
- 2009-03-02 FI FI20095201A patent/FI20095201A0/fi not_active Application Discontinuation
- 2009-09-02 FI FI20095903A patent/FI122232B/fi active IP Right Grant
-
2010
- 2010-03-01 WO PCT/FI2010/050159 patent/WO2010100333A1/en active Application Filing
- 2010-03-01 WO PCT/FI2010/050160 patent/WO2010100334A1/en active Application Filing
- 2010-03-01 CN CN201080015565.7A patent/CN102369414B/zh active Active
- 2010-03-01 EP EP10748388.5A patent/EP2404139B1/de active Active
- 2010-03-01 EP EP10748387.7A patent/EP2404138B1/de active Active
- 2010-03-01 KR KR1020117022849A patent/KR101673887B1/ko active IP Right Grant
- 2010-03-01 JP JP2011552480A patent/JP5670356B2/ja active Active
- 2010-03-01 KR KR1020117022831A patent/KR101676264B1/ko active IP Right Grant
- 2010-03-01 CN CN201080014785.8A patent/CN102365524B/zh active Active
- 2010-03-01 JP JP2011552481A patent/JP5670357B2/ja active Active
- 2010-03-02 US US12/715,767 patent/US8904865B2/en active Active
- 2010-03-02 US US12/715,803 patent/US8997565B2/en active Active
- 2010-03-02 TW TW099106031A patent/TWI481817B/zh active
- 2010-03-02 TW TW099106035A patent/TWI481872B/zh active
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2011
- 2011-09-01 IL IL214925A patent/IL214925A0/en active IP Right Grant
- 2011-09-01 IL IL214926A patent/IL214926A/en active IP Right Grant
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