DE69403112T2 - Signalverarbeitung für Vibrationskreisel - Google Patents

Signalverarbeitung für Vibrationskreisel

Info

Publication number
DE69403112T2
DE69403112T2 DE69403112T DE69403112T DE69403112T2 DE 69403112 T2 DE69403112 T2 DE 69403112T2 DE 69403112 T DE69403112 T DE 69403112T DE 69403112 T DE69403112 T DE 69403112T DE 69403112 T2 DE69403112 T2 DE 69403112T2
Authority
DE
Germany
Prior art keywords
signal processing
vibratory gyros
gyros
vibratory
signal
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 - Fee Related
Application number
DE69403112T
Other languages
English (en)
Other versions
DE69403112D1 (de
Inventor
Takeshi Nakamura
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.)
Murata Manufacturing Co Ltd
Original Assignee
Murata Manufacturing Co Ltd
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 Murata Manufacturing Co Ltd filed Critical Murata Manufacturing Co Ltd
Publication of DE69403112D1 publication Critical patent/DE69403112D1/de
Application granted granted Critical
Publication of DE69403112T2 publication Critical patent/DE69403112T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • G01C19/5649—Signal processing

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Gyroscopes (AREA)
DE69403112T 1993-02-22 1994-02-22 Signalverarbeitung für Vibrationskreisel Expired - Fee Related DE69403112T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP9481393 1993-02-22
JP5085711A JPH06300567A (ja) 1993-02-22 1993-03-19 ジャイロ出力検出方法

Publications (2)

Publication Number Publication Date
DE69403112D1 DE69403112D1 (de) 1997-06-19
DE69403112T2 true DE69403112T2 (de) 1997-11-06

Family

ID=26426716

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69403112T Expired - Fee Related DE69403112T2 (de) 1993-02-22 1994-02-22 Signalverarbeitung für Vibrationskreisel

Country Status (4)

Country Link
US (1) US5412204A (de)
EP (1) EP0612980B1 (de)
JP (1) JPH06300567A (de)
DE (1) DE69403112T2 (de)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0735554A (ja) * 1993-07-22 1995-02-07 Murata Mfg Co Ltd 検出回路
US5717767A (en) * 1993-11-08 1998-02-10 Sony Corporation Angle detection apparatus and audio reproduction apparatus using it
JP3178212B2 (ja) * 1993-12-28 2001-06-18 株式会社村田製作所 発振回路
US5581142A (en) * 1994-01-14 1996-12-03 Akai Electric Co., Ltd. Vibration control device for safely induced vibration of gyroscopes
JP3201135B2 (ja) * 1994-03-30 2001-08-20 株式会社村田製作所 振動ジャイロ検出方式
JP3166484B2 (ja) * 1994-05-20 2001-05-14 株式会社村田製作所 振動ジャイロ
JP3175489B2 (ja) * 1994-08-24 2001-06-11 三菱電機株式会社 振動ジャイロおよび振動ジャイロの検査装置
KR0155205B1 (ko) * 1994-11-14 1998-12-01 무라따 야스따까 진동 자이로스코프
DE19544338A1 (de) * 1994-11-28 1996-05-30 Nippon Denso Co Winkelgeschwindigkeitssensor
US5589644A (en) * 1994-12-01 1996-12-31 Snap-On Technologies, Inc. Torque-angle wrench
JPH08159779A (ja) 1994-12-02 1996-06-21 Murata Mfg Co Ltd 振動ジャイロ
JP3291968B2 (ja) * 1994-12-15 2002-06-17 株式会社村田製作所 振動ジャイロ
JPH08184443A (ja) * 1994-12-27 1996-07-16 Murata Mfg Co Ltd 振動ジャイロ
JPH08247770A (ja) * 1995-03-14 1996-09-27 Murata Mfg Co Ltd 振動ジャイロ
JP2996137B2 (ja) * 1995-03-31 1999-12-27 株式会社村田製作所 振動ジャイロ
JPH08278146A (ja) * 1995-04-03 1996-10-22 Murata Mfg Co Ltd 振動ジャイロ
JPH09105639A (ja) * 1995-08-08 1997-04-22 Murata Mfg Co Ltd 振動ジャイロおよびその製造方法
US5698784A (en) * 1996-01-24 1997-12-16 Gyration, Inc. Vibratory rate gyroscope and methods of assembly and operation
JP3386320B2 (ja) * 1996-10-01 2003-03-17 株式会社村田製作所 振動ジャイロの温度特性調整方法
DE19910415B4 (de) * 1999-03-10 2010-12-09 Robert Bosch Gmbh Verfahren und Vorrichtung zum Abstimmen eines ersten Oszillators mit einem zweiten Oszillator
JP3456445B2 (ja) * 1999-05-17 2003-10-14 株式会社村田製作所 センサ装置
DE60041472D1 (de) * 1999-05-28 2009-03-19 Alps Electric Co Ltd Anregungsvorrichtung eines piezoelektrischen Vibrators
JP3964875B2 (ja) * 2004-02-16 2007-08-22 株式会社ジャイトロニクス 角速度センサ
JP4411529B2 (ja) * 2004-08-05 2010-02-10 株式会社デンソー 振動型角速度センサ
JP2009222691A (ja) * 2008-03-19 2009-10-01 Yamaha Corp 角速度データ処理装置および角速度データ処理方法
JP5227977B2 (ja) * 2010-01-04 2013-07-03 日立オートモティブシステムズ株式会社 角速度センサ
JP5928145B2 (ja) * 2012-05-09 2016-06-01 株式会社デンソー 角速度センサ
CN103983268B (zh) * 2014-05-19 2017-04-05 陕西宝成航空仪表有限责任公司 一种提高惯性平台式定位定向装置精度的方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5349857A (en) * 1988-08-12 1994-09-27 Murata Manufacturing Co., Ltd. Vibratory gyroscope
JPH03172714A (ja) * 1989-11-30 1991-07-26 Murata Mfg Co Ltd 検出回路
DE69111950T2 (de) * 1990-08-27 1996-03-14 Murata Manufacturing Co Signaldetektorschaltung für Schwingkreisel.
US5272922A (en) * 1991-03-06 1993-12-28 Watson Industries, Inc. Vibrating element angular rate sensor system and north seeking gyroscope embodiment thereof
JP3036145B2 (ja) * 1991-08-12 2000-04-24 株式会社村田製作所 振動ジャイロ

Also Published As

Publication number Publication date
US5412204A (en) 1995-05-02
DE69403112D1 (de) 1997-06-19
EP0612980A1 (de) 1994-08-31
JPH06300567A (ja) 1994-10-28
EP0612980B1 (de) 1997-05-14

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee