AU2001285387A1 - Angular sensor and drive feedback for adjusting error - Google Patents

Angular sensor and drive feedback for adjusting error

Info

Publication number
AU2001285387A1
AU2001285387A1 AU2001285387A AU8538701A AU2001285387A1 AU 2001285387 A1 AU2001285387 A1 AU 2001285387A1 AU 2001285387 A AU2001285387 A AU 2001285387A AU 8538701 A AU8538701 A AU 8538701A AU 2001285387 A1 AU2001285387 A1 AU 2001285387A1
Authority
AU
Australia
Prior art keywords
angular sensor
drive feedback
adjusting error
error
adjusting
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.)
Abandoned
Application number
AU2001285387A
Inventor
Paul A. Ward
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.)
Charles Stark Draper Laboratory Inc
Original Assignee
Charles Stark Draper Laboratory 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 Charles Stark Draper Laboratory Inc filed Critical Charles Stark Draper Laboratory Inc
Publication of AU2001285387A1 publication Critical patent/AU2001285387A1/en
Abandoned 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
    • G01C19/5719—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

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Gyroscopes (AREA)
AU2001285387A 2000-08-02 2001-07-31 Angular sensor and drive feedback for adjusting error Abandoned AU2001285387A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US06/631,249 2000-08-02
US09/631,249 US6445195B1 (en) 2000-08-02 2000-08-02 Drive feedthrough nulling system
PCT/US2001/041490 WO2002010678A1 (en) 2000-08-02 2001-07-31 Angular sensor and drive feedback for adjusting error

Publications (1)

Publication Number Publication Date
AU2001285387A1 true AU2001285387A1 (en) 2002-02-13

Family

ID=24530394

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2001285387A Abandoned AU2001285387A1 (en) 2000-08-02 2001-07-31 Angular sensor and drive feedback for adjusting error

Country Status (3)

Country Link
US (3) US6445195B1 (en)
AU (1) AU2001285387A1 (en)
WO (1) WO2002010678A1 (en)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002188924A (en) * 2000-12-20 2002-07-05 Denso Corp Semiconductor device
DE10107547A1 (en) * 2001-02-17 2002-08-29 Bosch Gmbh Robert Method and device for synchronous modulation of multiply modulated signals
ITTO20010705A1 (en) * 2001-07-18 2003-01-18 St Microelectronics Srl SELF-CALIBRATING OVER-SAMPLING ELECTROMECHANICAL MODULATOR AND RELATED SELF-CALIBRATION METHOD.
US6744338B2 (en) * 2001-11-13 2004-06-01 International Business Machines Corporation Resonant operation of MEMS switch
US6837108B2 (en) 2002-04-23 2005-01-04 Honeywell International Inc. Increasing the dynamic range of a MEMS gyroscope
WO2004027901A2 (en) * 2002-09-17 2004-04-01 Diffusion Science, Inc. Electrochemical generation, storage and reaction of hydrogen and oxygen using gas permeable catalyst-coated hollow microspheres
US6966224B2 (en) * 2003-03-06 2005-11-22 Bei Technologies, Inc. Micromachined vibratory gyroscope with electrostatic coupling
JP4336946B2 (en) * 2003-03-20 2009-09-30 セイコーエプソン株式会社 Method and apparatus for measuring rotational angular velocity
US7253680B2 (en) * 2003-05-21 2007-08-07 World Energy Labs (2), Inc. Amplifier system with current-mode servo feedback
US7078965B2 (en) * 2004-04-26 2006-07-18 World Energy Labs (2), Inc. Servo balancing among driver devices
US7190237B2 (en) 2004-05-27 2007-03-13 Continental Automotive, Inc. Open-loop start-up method for a resonating device
JP4455201B2 (en) * 2004-07-20 2010-04-21 富士通マイクロエレクトロニクス株式会社 Detection circuit
US7088153B2 (en) * 2004-08-05 2006-08-08 International Business Machines Corporation Data storage latch structure with micro-electromechanical switch
US7258010B2 (en) * 2005-03-09 2007-08-21 Honeywell International Inc. MEMS device with thinned comb fingers
US7290435B2 (en) * 2006-02-06 2007-11-06 Invensense Inc. Method and apparatus for electronic cancellation of quadrature error
US7444868B2 (en) 2006-06-29 2008-11-04 Honeywell International Inc. Force rebalancing for MEMS inertial sensors using time-varying voltages
US7425836B2 (en) * 2006-08-23 2008-09-16 Sun Microsystems, Inc. Measuring chip-to-chip capacitance differentials by demodulating signals over a capacitance bridge
US8187902B2 (en) 2008-07-09 2012-05-29 The Charles Stark Draper Laboratory, Inc. High performance sensors and methods for forming the same
DE102008044664B4 (en) 2008-08-28 2023-12-21 Continental Automotive Technologies GmbH Method for frequency control of an oscillator arrangement
US8490461B2 (en) 2009-03-10 2013-07-23 Panasonic Corporation Angular velocity sensor
US8534127B2 (en) 2009-09-11 2013-09-17 Invensense, Inc. Extension-mode angular velocity sensor
US9097524B2 (en) 2009-09-11 2015-08-04 Invensense, Inc. MEMS device with improved spring system
JP5362097B2 (en) * 2010-02-17 2013-12-11 株式会社村田製作所 Vibration type inertial force sensor
KR20140000996A (en) * 2012-06-27 2014-01-06 삼성전기주식회사 Apparatus and method for controlling automatic gain of inertia sensor
DE102012222225B3 (en) * 2012-12-04 2014-01-02 Albert-Ludwigs-Universität Freiburg DRIVE AND COMPENSATION CIRCUIT FOR CAPACITIVE MEMS STRUCTURES
CN112747783B (en) * 2020-12-30 2024-05-14 浙江工业大学 Zero setting device and zero setting method for driving mechanism

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5329815A (en) * 1991-12-19 1994-07-19 Motorola, Inc. Vibration monolithic gyroscope
US5349855A (en) * 1992-04-07 1994-09-27 The Charles Stark Draper Laboratory, Inc. Comb drive micromechanical tuning fork gyro
US5576976A (en) 1993-09-07 1996-11-19 Rockwell International Corporation Amplitude detection and automatic gain control of a sparsely sampled sinusoid by adjustment of a notch filter
US5481914A (en) 1994-03-28 1996-01-09 The Charles Stark Draper Laboratory, Inc. Electronics for coriolis force and other sensors
US5703292A (en) 1994-03-28 1997-12-30 The Charles Stark Draper Laboratory, Inc. Sensor having an off-frequency drive scheme and a sense bias generator utilizing tuned circuits
US5747961A (en) * 1995-10-11 1998-05-05 The Charles Stark Draper Laboratory, Inc. Beat frequency motor position detection scheme for tuning fork gyroscope and other sensors
JPH09196682A (en) * 1996-01-19 1997-07-31 Matsushita Electric Ind Co Ltd Angular velocity sensor and acceleration sensor
US5992233A (en) * 1996-05-31 1999-11-30 The Regents Of The University Of California Micromachined Z-axis vibratory rate gyroscope
JPH1047971A (en) * 1996-08-05 1998-02-20 Nippon Soken Inc Angular velocity sensor
SE9800194D0 (en) * 1998-01-23 1998-01-23 Gert Andersson Device for measuring angular velocity
US6035694A (en) 1999-03-12 2000-03-14 I/O Of Austin, Inc. Method and apparatus for calibration of stray capacitance mismatch in a closed loop electro-mechanical accelerometer

Also Published As

Publication number Publication date
US6445195B1 (en) 2002-09-03
WO2002010678A8 (en) 2002-08-15
WO2002010678A1 (en) 2002-02-07
US6674294B2 (en) 2004-01-06
US6621279B2 (en) 2003-09-16
US20030006784A1 (en) 2003-01-09
US20030011385A1 (en) 2003-01-16

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