JP5599128B2 - 振動梁の節点位置修正方法 - Google Patents

振動梁の節点位置修正方法 Download PDF

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Publication number
JP5599128B2
JP5599128B2 JP2006216269A JP2006216269A JP5599128B2 JP 5599128 B2 JP5599128 B2 JP 5599128B2 JP 2006216269 A JP2006216269 A JP 2006216269A JP 2006216269 A JP2006216269 A JP 2006216269A JP 5599128 B2 JP5599128 B2 JP 5599128B2
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JP
Japan
Prior art keywords
mass
vibrating
sides
central region
node
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
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JP2006216269A
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English (en)
Japanese (ja)
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JP2007047167A (ja
JP2007047167A5 (enExample
Inventor
イー．スチュワート ロバート
ダブリュー．デニス，ジュニア マイケル
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.)
Northrop Grumman Guidance and Electronics Co Inc
Original Assignee
Litton Systems Inc
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Publication date
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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
    • 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
    • G01C19/5663—Manufacturing; Trimming; Mounting; Housings
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49616—Structural member making
    • Y10T29/49618—Restoring existing member, e.g., reinforcing, repairing
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T74/00—Machine element or mechanism
    • Y10T74/20—Control lever and linkage systems
    • Y10T74/20576—Elements
    • Y10T74/20582—Levers

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Manufacturing & Machinery (AREA)
  • Gyroscopes (AREA)
  • Vibration Prevention Devices (AREA)
JP2006216269A 2005-08-08 2006-08-08 振動梁の節点位置修正方法 Expired - Fee Related JP5599128B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US70660605P 2005-08-08 2005-08-08
US60/706,606 2005-08-08

Publications (3)

Publication Number Publication Date
JP2007047167A JP2007047167A (ja) 2007-02-22
JP2007047167A5 JP2007047167A5 (enExample) 2009-07-16
JP5599128B2 true JP5599128B2 (ja) 2014-10-01

Family

ID=37340857

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2006216269A Expired - Fee Related JP5599128B2 (ja) 2005-08-08 2006-08-08 振動梁の節点位置修正方法

Country Status (3)

Country Link
US (1) US7392702B2 (enExample)
EP (1) EP1752732A3 (enExample)
JP (1) JP5599128B2 (enExample)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7739896B2 (en) * 2007-03-15 2010-06-22 Northrop Grumman Guidance And Electronics Company, Inc. Self-calibration of scale factor for dual resonator class II coriolis vibratory gyros
US8011246B2 (en) * 2008-09-22 2011-09-06 Northrop Grumman Guidance And Electronics Company, Inc. Apparatus and method for self-calibration of coriolis vibratory gyroscope
US20160349053A1 (en) 2015-06-01 2016-12-01 Analog Devices, Inc. Micromachined Resonating Beam Gyroscopes

Family Cites Families (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2558263B1 (fr) * 1984-01-12 1986-04-25 Commissariat Energie Atomique Accelerometre directif et son procede de fabrication par microlithographie
JPS62185117A (ja) * 1986-02-10 1987-08-13 Yazaki Corp 振動ジヤイロ
JPH082567Y2 (ja) * 1987-07-17 1996-01-29 日本電気ホームエレクトロニクス株式会社 振動ジャイロ
US5113698A (en) * 1990-02-26 1992-05-19 Sundstrand Data Control, Inc. Vibrating beam transducer drive system
JPH05288552A (ja) * 1992-04-08 1993-11-02 Showa Electric Wire & Cable Co Ltd 振動ジャイロ
JP2003014465A (ja) * 1993-07-22 2003-01-15 Alps Electric Co Ltd 振動型ジャイロスコープ
GB2292609B (en) * 1994-08-24 1998-04-15 British Aerospace Method for matching vibration mode frequencies on a vibrating structure
JP3326989B2 (ja) * 1994-08-25 2002-09-24 株式会社豊田中央研究所 振動子とその調整方法および角速度センサ
JPH08122078A (ja) * 1994-10-20 1996-05-17 Japan Aviation Electron Ind Ltd ジャイロの固定構造
JPH08159775A (ja) * 1994-12-06 1996-06-21 Murata Mfg Co Ltd 振動ジャイロ
JPH08261765A (ja) * 1995-03-20 1996-10-11 Taiyo Yuden Co Ltd 圧電振動ジャイロ用振動子及びそのトリミング方法
JPH09250931A (ja) * 1996-03-14 1997-09-22 Tdk Corp 音片形振動ジャイロ
JPH1019577A (ja) * 1996-07-02 1998-01-23 Tokin Corp 角速度センサ
JPH1054726A (ja) * 1996-08-08 1998-02-24 Murata Mfg Co Ltd 振動ジャイロおよびその製造方法
JPH10206273A (ja) * 1997-01-21 1998-08-07 Toyota Motor Corp 角速度センサの気密性確認方法及び装置
JP3285140B2 (ja) * 1997-09-04 2002-05-27 株式会社村田製作所 振動ジャイロの調整方法
JPH1194557A (ja) * 1997-09-12 1999-04-09 Murata Mfg Co Ltd 振動ジャイロ
JP3456445B2 (ja) * 1999-05-17 2003-10-14 株式会社村田製作所 センサ装置
JP2001004380A (ja) * 1999-06-22 2001-01-12 Sony Corp 角速度センサー
US6262520B1 (en) * 1999-09-15 2001-07-17 Bei Technologies, Inc. Inertial rate sensor tuning fork
JP4668441B2 (ja) * 2001-03-22 2011-04-13 シチズンホールディングス株式会社 振動ジャイロ
JP2002350138A (ja) * 2001-05-28 2002-12-04 Wacoh Corp 加速度と角速度との双方を検出する装置
US6707351B2 (en) * 2002-03-27 2004-03-16 Motorola, Inc. Tunable MEMS resonator and method for tuning
JP2004354061A (ja) * 2003-05-27 2004-12-16 Matsushita Electric Works Ltd 角速度センサおよび角速度検出方法
JP2005106481A (ja) * 2003-09-26 2005-04-21 Seiko Epson Corp 圧電振動ジャイロ素子及び圧電振動ジャイロセンサ

Also Published As

Publication number Publication date
JP2007047167A (ja) 2007-02-22
EP1752732A3 (en) 2008-05-21
EP1752732A2 (en) 2007-02-14
US20070034039A1 (en) 2007-02-15
US7392702B2 (en) 2008-07-01

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