ATE247817T1 - Verfahren zum reduzieren des vorspannungsfehlers in einem vibrationsstruktursensor - Google Patents

Verfahren zum reduzieren des vorspannungsfehlers in einem vibrationsstruktursensor

Info

Publication number
ATE247817T1
ATE247817T1 AT98933784T AT98933784T ATE247817T1 AT E247817 T1 ATE247817 T1 AT E247817T1 AT 98933784 T AT98933784 T AT 98933784T AT 98933784 T AT98933784 T AT 98933784T AT E247817 T1 ATE247817 T1 AT E247817T1
Authority
AT
Austria
Prior art keywords
output signal
bias error
pick
primary
structure sensor
Prior art date
Application number
AT98933784T
Other languages
German (de)
English (en)
Inventor
Christopher Paul Fell
Ian David Hopkin
Kevin Townsend
Original Assignee
Bae Systems Plc
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 Bae Systems Plc filed Critical Bae Systems Plc
Application granted granted Critical
Publication of ATE247817T1 publication Critical patent/ATE247817T1/de

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

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Gyroscopes (AREA)
  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
  • Force Measurement Appropriate To Specific Purposes (AREA)
AT98933784T 1997-07-11 1998-07-13 Verfahren zum reduzieren des vorspannungsfehlers in einem vibrationsstruktursensor ATE247817T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB9714515A GB2327265B (en) 1997-07-11 1997-07-11 Process for reducing bias error in a vibrating structure sensor
PCT/GB1998/002057 WO1999002942A2 (en) 1997-07-11 1998-07-13 Process for reducing bias error in a vibrating structure sensor

Publications (1)

Publication Number Publication Date
ATE247817T1 true ATE247817T1 (de) 2003-09-15

Family

ID=10815629

Family Applications (1)

Application Number Title Priority Date Filing Date
AT98933784T ATE247817T1 (de) 1997-07-11 1998-07-13 Verfahren zum reduzieren des vorspannungsfehlers in einem vibrationsstruktursensor

Country Status (10)

Country Link
EP (1) EP1012538B1 (enExample)
JP (1) JP4303882B2 (enExample)
KR (1) KR20010021690A (enExample)
AT (1) ATE247817T1 (enExample)
AU (1) AU736437B2 (enExample)
CA (1) CA2294299A1 (enExample)
DE (1) DE69817375T2 (enExample)
ES (1) ES2205520T3 (enExample)
GB (1) GB2327265B (enExample)
WO (1) WO1999002942A2 (enExample)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6272925B1 (en) 1999-09-16 2001-08-14 William S. Watson High Q angular rate sensing gyroscope
GB0008365D0 (en) 2000-04-06 2000-05-24 British Aerospace Control syste for a vibrating structure gyroscope
JP2004085314A (ja) * 2002-08-26 2004-03-18 Sumitomo Precision Prod Co Ltd 振動型ジャイロセンサ
GB0227098D0 (en) 2002-11-20 2002-12-24 Bae Systems Plc Method of calibrating bias drift with temperature for a vibrating structure gyroscope
US7240533B2 (en) 2004-02-04 2007-07-10 Bae Systems Plc Method for reducing bias error in a vibrating structure gyroscope
DE102005043025B4 (de) * 2005-09-09 2014-07-31 Continental Automotive Gmbh Verfahren und Vorrichtung zum Ermitteln einer Drehrate
DE102005043559A1 (de) 2005-09-12 2007-03-15 Siemens Ag Verfahren und Anordnung zur Überwachung einer Sensoranordnung
DE102005043560A1 (de) 2005-09-12 2007-03-15 Siemens Ag Verfahren zum Betrieb eines Vibrationskreisels und Sensoranordnung
DE102005043592A1 (de) 2005-09-12 2007-03-15 Siemens Ag Verfahren zum Betrieb eines Vibrationskreisels und Sensoranordnung
KR100814577B1 (ko) * 2006-09-07 2008-03-17 두산인프라코어 주식회사 자이로 누적 오차의 신호처리 방법
US7801694B1 (en) 2007-09-27 2010-09-21 Watson Industries, Inc. Gyroscope with temperature compensation
WO2009119204A1 (ja) * 2008-03-25 2009-10-01 住友精密工業株式会社 圧電体膜を用いた振動ジャイロ
EP2267407A4 (en) * 2008-03-25 2016-03-09 Sumitomo Precision Prod Co VIBRATORY GYROSCOPE USING PIEZOELECTRIC FILM
GB201120536D0 (en) 2011-11-29 2012-01-11 Atlantic Inertial Systems Ltd Fault detection using skewed transducers
EP3112804B1 (en) * 2014-02-26 2020-05-06 Sumitomo Precision Products Co., Ltd. Vibration-type angular velocity sensor

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8917223D0 (en) * 1989-07-29 1990-04-25 British Aerospace Attitude sensor
GB9027992D0 (en) * 1990-12-22 1991-02-13 British Aerospace Piezo-electric sensors
GB2272053B (en) * 1992-11-03 1996-02-07 Marconi Gec Ltd A solid state vibrational gyroscope

Also Published As

Publication number Publication date
EP1012538A2 (en) 2000-06-28
ES2205520T3 (es) 2004-05-01
AU8348398A (en) 1999-02-08
WO1999002942A2 (en) 1999-01-21
JP4303882B2 (ja) 2009-07-29
DE69817375D1 (de) 2003-09-25
KR20010021690A (ko) 2001-03-15
GB2327265A (en) 1999-01-20
EP1012538B1 (en) 2003-08-20
WO1999002942A3 (en) 2000-04-27
GB9714515D0 (en) 1997-09-17
CA2294299A1 (en) 1999-01-21
AU736437B2 (en) 2001-07-26
JP2001509588A (ja) 2001-07-24
GB2327265B (en) 2001-07-18
DE69817375T2 (de) 2004-04-01

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