DE69924235D1 - Anordnung zur messung der winkelgeschwindigkeit - Google Patents

Anordnung zur messung der winkelgeschwindigkeit

Info

Publication number
DE69924235D1
DE69924235D1 DE69924235T DE69924235T DE69924235D1 DE 69924235 D1 DE69924235 D1 DE 69924235D1 DE 69924235 T DE69924235 T DE 69924235T DE 69924235 T DE69924235 T DE 69924235T DE 69924235 D1 DE69924235 D1 DE 69924235D1
Authority
DE
Germany
Prior art keywords
measuring
arrangement
angle speed
angle
speed
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
DE69924235T
Other languages
English (en)
Other versions
DE69924235T2 (de
Inventor
Gert Andersson
Nils Hedenstierna
Per Svensson
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Autoliv Development AB
Original Assignee
Autoliv Development AB
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=20409965&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE69924235(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Autoliv Development AB filed Critical Autoliv Development AB
Publication of DE69924235D1 publication Critical patent/DE69924235D1/de
Application granted granted Critical
Publication of DE69924235T2 publication Critical patent/DE69924235T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • G01C19/5642—Turn-sensitive devices using vibrating masses, e.g. vibratory angular rate sensors based on Coriolis forces using vibrating bars or beams
    • G01C19/5656—Turn-sensitive devices using vibrating masses, e.g. vibratory angular rate sensors based on Coriolis forces using vibrating bars or beams the devices involving a micromechanical structure
    • 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)
  • Pressure Sensors (AREA)
  • Air Bags (AREA)
DE69924235T 1998-01-23 1999-01-22 Anordnung zur messung der winkelgeschwindigkeit Expired - Lifetime DE69924235T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
SE9800194 1998-01-23
SE9800194A SE9800194D0 (sv) 1998-01-23 1998-01-23 Anordning för mätning av vinkelhastighet
PCT/SE1999/000096 WO1999038016A1 (en) 1998-01-23 1999-01-22 An arrangement for measuring angular velocity

Publications (2)

Publication Number Publication Date
DE69924235D1 true DE69924235D1 (de) 2005-04-21
DE69924235T2 DE69924235T2 (de) 2005-09-22

Family

ID=20409965

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69924235T Expired - Lifetime DE69924235T2 (de) 1998-01-23 1999-01-22 Anordnung zur messung der winkelgeschwindigkeit

Country Status (7)

Country Link
US (1) US6467349B1 (de)
EP (2) EP1049936B1 (de)
JP (2) JP4223191B2 (de)
AU (1) AU737306B2 (de)
DE (1) DE69924235T2 (de)
SE (1) SE9800194D0 (de)
WO (1) WO1999038016A1 (de)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6445195B1 (en) * 2000-08-02 2002-09-03 The Charles Stark Draper Laboratory, Inc. Drive feedthrough nulling system
GB2377494B (en) * 2001-07-09 2004-07-28 Autoliv Dev "Improvements in or relating to an off-set elimination system for a vibrating gyroscope"
JP2003166999A (ja) * 2001-12-03 2003-06-13 Denso Corp 半導体力学量センサ
US7640803B1 (en) * 2004-05-26 2010-01-05 Siimpel Corporation Micro-electromechanical system inertial sensor
FI116543B (fi) * 2004-12-31 2005-12-15 Vti Technologies Oy Värähtelevä mikromekaaninen kulmanopeusanturi
EP1783094A1 (de) * 2005-11-04 2007-05-09 Infineon Technologies SensoNor AS Erregung in mikromechanischen Bauelementen
EP2899502B1 (de) * 2006-01-24 2017-04-05 Panasonic Corporation Trägheitskraftsensor
US7975545B2 (en) * 2006-12-08 2011-07-12 Tdk Corporation Angular velocity sensor and angular velocity sensor device
US7813851B2 (en) * 2007-02-21 2010-10-12 Autoliv Asp, Inc. Sensing misalignment detection and estimation system
US7950281B2 (en) * 2007-02-28 2011-05-31 Infineon Technologies Ag Sensor and method for sensing linear acceleration and angular velocity
DE102007011816B4 (de) * 2007-03-12 2013-10-02 Infineon Technologies Ag Sensor und Verfahren zum Erfassen einer Linearbeschleunigung und einer Winkelgeschwindigkeit
CN100439864C (zh) * 2007-06-01 2008-12-03 北京沃尔康科技有限责任公司 一种新型硅微机械陀螺
EP2378246A1 (de) 2010-04-16 2011-10-19 SensoNor Technologies AS MEMS-Struktur für einen Winkelgeschwindigkeitssensor
WO2012081457A1 (ja) * 2010-12-15 2012-06-21 株式会社村田製作所 振動ジャイロ
CN102520203B (zh) * 2011-12-22 2013-06-12 中北大学 基于飞蛾触角导航的仿生三维角速度传感器及其制备方法
JP2014092500A (ja) * 2012-11-06 2014-05-19 Seiko Epson Corp 振動片、振動子、電子デバイス、電子機器、および移動体
DE102012224081A1 (de) * 2012-12-20 2014-06-26 Continental Teves Ag & Co. Ohg Sensor zum Erfassen einer Drehrate eines Objektes
JP6248576B2 (ja) 2013-11-25 2017-12-20 セイコーエプソン株式会社 機能素子、電子機器、および移動体
CN107003131B (zh) 2014-12-18 2021-01-12 赖斯阿克里奥公司 用于微机电陀螺仪的正交补偿方法和陀螺仪传感器
EP3034997B1 (de) 2014-12-18 2020-12-16 RISE Research Institutes of Sweden AB MEMS-Kreisel
JP6893179B2 (ja) * 2015-06-11 2021-06-23 ジョージア テック リサーチ コーポレイション 直交同調ための傾斜電極を有するｍｅｍｓ慣性測定装置
US10696541B2 (en) * 2016-05-26 2020-06-30 Honeywell International Inc. Systems and methods for bias suppression in a non-degenerate MEMS sensor
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

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3744322A (en) * 1970-12-07 1973-07-10 Space Res Corp Angular velocity sensors
US4538461A (en) 1984-01-23 1985-09-03 Piezoelectric Technology Investors, Inc. Vibratory angular rate sensing system
US4598585A (en) * 1984-03-19 1986-07-08 The Charles Stark Draper Laboratory, Inc. Planar inertial sensor
GB2198231B (en) 1986-11-28 1990-06-06 Stc Plc Rotational motion sensor
US5189913A (en) * 1989-03-14 1993-03-02 The State Of Israel, Ministry Of Defence, Rafael Armament Development Authority Apparatus and method for determining the rate of rotation of a moving body
US5329815A (en) 1991-12-19 1994-07-19 Motorola, Inc. Vibration monolithic gyroscope
SE500615C2 (sv) * 1992-12-03 1994-07-25 Gert Andersson Anordning för mätning av kraftkomponenter, förfarande för framställning av dylik samt användning därav.
JPH07159180A (ja) * 1993-12-10 1995-06-23 Japan Aviation Electron Ind Ltd 振動型角速度センサ
GB9416683D0 (en) * 1994-08-18 1994-10-19 British Tech Group Accelerometer
SE9500729L (sv) * 1995-02-27 1996-08-28 Gert Andersson Anordning för mätning av vinkelhastighet i enkristallint material samt förfarande för framställning av sådan
JPH09196682A (ja) * 1996-01-19 1997-07-31 Matsushita Electric Ind Co Ltd 角速度センサと加速度センサ

Also Published As

Publication number Publication date
EP1467179B1 (de) 2012-10-10
US6467349B1 (en) 2002-10-22
JP2002501202A (ja) 2002-01-15
AU2446999A (en) 1999-08-09
JP4223191B2 (ja) 2009-02-12
SE9800194D0 (sv) 1998-01-23
EP1467179A3 (de) 2006-08-16
WO1999038016A1 (en) 1999-07-29
WO1999038016A8 (en) 1999-10-21
JP2009075115A (ja) 2009-04-09
AU737306B2 (en) 2001-08-16
EP1049936A1 (de) 2000-11-08
EP1049936B1 (de) 2005-03-16
JP4577671B2 (ja) 2010-11-10
EP1467179A2 (de) 2004-10-13
DE69924235T2 (de) 2005-09-22

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition