DE69832233D1 - Vibrations-Drehsensor - Google Patents

Vibrations-Drehsensor

Info

Publication number
DE69832233D1
DE69832233D1 DE69832233T DE69832233T DE69832233D1 DE 69832233 D1 DE69832233 D1 DE 69832233D1 DE 69832233 T DE69832233 T DE 69832233T DE 69832233 T DE69832233 T DE 69832233T DE 69832233 D1 DE69832233 D1 DE 69832233D1
Authority
DE
Germany
Prior art keywords
vibration
rotation sensor
sensor
rotation
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
DE69832233T
Other languages
English (en)
Inventor
David D Lynch
Anthony Matthews
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
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 Litton Systems Inc filed Critical Litton Systems Inc
Application granted granted Critical
Publication of DE69832233D1 publication Critical patent/DE69832233D1/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
    • G01C19/567—Turn-sensitive devices using vibrating masses, e.g. vibratory angular rate sensors based on Coriolis forces using the phase shift of a vibration node or antinode
    • G01C19/5691—Turn-sensitive devices using vibrating masses, e.g. vibratory angular rate sensors based on Coriolis forces using the phase shift of a vibration node or antinode of essentially three-dimensional vibrators, e.g. wine glass-type vibrators

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Gyroscopes (AREA)
  • Indication And Recording Devices For Special Purposes And Tariff Metering Devices (AREA)
  • Transmission And Conversion Of Sensor Element Output (AREA)
  • Measuring Volume Flow (AREA)
  • Testing Or Calibration Of Command Recording Devices (AREA)
DE69832233T 1997-05-29 1998-05-18 Vibrations-Drehsensor Expired - Lifetime DE69832233D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/865,364 US5827966A (en) 1997-05-29 1997-05-29 Vibratory rotation sensor utilizing linearized flexure measures

Publications (1)

Publication Number Publication Date
DE69832233D1 true DE69832233D1 (de) 2005-12-15

Family

ID=25345340

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69832233T Expired - Lifetime DE69832233D1 (de) 1997-05-29 1998-05-18 Vibrations-Drehsensor

Country Status (9)

Country Link
US (1) US5827966A (de)
EP (1) EP0881464B1 (de)
JP (1) JPH10332388A (de)
KR (1) KR19980087559A (de)
CN (1) CN1201902A (de)
BR (1) BR9801715A (de)
CA (1) CA2237206A1 (de)
DE (1) DE69832233D1 (de)
NO (1) NO982284L (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6079270A (en) * 1997-07-08 2000-06-27 Litton Systems Inc. Method and apparatus for generating driving signals for a vibratory rotation sensor
US6158282A (en) * 1999-07-07 2000-12-12 Litton Systems Inc. Extraction of double-oscillation-frequency sinusoids in vibratory rotation sensors
US6189382B1 (en) * 1999-11-05 2001-02-20 Litton Systems, Inc. Vibratory sensor with self-calibration and low noise digital conversion
US6874637B2 (en) * 2001-12-27 2005-04-05 Orbis Corporation Palletized tray system
CN104236588B (zh) * 2014-09-18 2016-12-28 中国人民解放军国防科学技术大学 一种圆柱振动陀螺谐振子刚性轴方位及频率裂解的确定方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3719074A (en) * 1970-10-01 1973-03-06 Gen Motors Corp Rotating-wave rotation detector and method of operating same
US4157041A (en) * 1978-05-22 1979-06-05 General Motors Corporation Sonic vibrating bell gyro
US4951508A (en) * 1983-10-31 1990-08-28 General Motors Corporation Vibratory rotation sensor
US5712427A (en) * 1995-08-29 1998-01-27 Litton Systems Inc. Vibratory rotation sensor with scanning-tunneling-transducer readout
US5763780A (en) * 1997-02-18 1998-06-09 Litton Systems, Inc. Vibratory rotation sensor with multiplex electronics
US5760304A (en) * 1997-02-18 1998-06-02 Litton Systems, Inc. Vibratory rotation sensor with AC forcing voltages

Also Published As

Publication number Publication date
CA2237206A1 (en) 1998-11-29
NO982284L (no) 1998-11-30
EP0881464A2 (de) 1998-12-02
NO982284D0 (no) 1998-05-19
BR9801715A (pt) 2000-09-26
US5827966A (en) 1998-10-27
JPH10332388A (ja) 1998-12-18
KR19980087559A (ko) 1998-12-05
EP0881464B1 (de) 2005-11-09
CN1201902A (zh) 1998-12-16
EP0881464A3 (de) 2000-05-24

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Legal Events

Date Code Title Description
8332 No legal effect for de