AU2012200971B2 - Method and system of a sensor interface having dynamic automatic gain control dependant on speed - Google Patents

Method and system of a sensor interface having dynamic automatic gain control dependant on speed Download PDF

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Publication number
AU2012200971B2
AU2012200971B2 AU2012200971A AU2012200971A AU2012200971B2 AU 2012200971 B2 AU2012200971 B2 AU 2012200971B2 AU 2012200971 A AU2012200971 A AU 2012200971A AU 2012200971 A AU2012200971 A AU 2012200971A AU 2012200971 B2 AU2012200971 B2 AU 2012200971B2
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AU
Australia
Prior art keywords
voltage signal
signal
speed
attenuated
ended
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AU2012200971A
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AU2012200971A1 (en
Inventor
Daniel Zahi Abawi
Biplab Deb
James Merrill Roylance
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General Electric Co
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General Electric Co
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Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P3/00—Measuring linear or angular speed; Measuring differences of linear or angular speeds
    • G01P3/42—Devices characterised by the use of electric or magnetic means
    • G01P3/44—Devices characterised by the use of electric or magnetic means for measuring angular speed
    • G01P3/46—Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring amplitude of generated current or voltage
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P3/00—Measuring linear or angular speed; Measuring differences of linear or angular speeds
    • G01P3/42—Devices characterised by the use of electric or magnetic means
    • G01P3/44—Devices characterised by the use of electric or magnetic means for measuring angular speed
    • G01P3/48—Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring frequency of generated current or voltage
    • G01P3/481—Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring frequency of generated current or voltage of pulse signals
    • G01P3/487—Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring frequency of generated current or voltage of pulse signals delivered by rotating magnets
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P3/00—Measuring linear or angular speed; Measuring differences of linear or angular speeds
    • G01P3/42—Devices characterised by the use of electric or magnetic means
    • G01P3/44—Devices characterised by the use of electric or magnetic means for measuring angular speed
    • G01P3/48—Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring frequency of generated current or voltage
    • G01P3/481—Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring frequency of generated current or voltage of pulse signals
    • G01P3/488—Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring frequency of generated current or voltage of pulse signals delivered by variable reluctance detectors

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Transmission And Conversion Of Sensor Element Output (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
AU2012200971A 2011-02-23 2012-02-20 Method and system of a sensor interface having dynamic automatic gain control dependant on speed Active AU2012200971B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US13/033,234 2011-02-23
US13/033,234 US8836322B2 (en) 2011-02-23 2011-02-23 Method and system of a sensor interface having dynamic automatic gain control dependent on speed

Publications (2)

Publication Number Publication Date
AU2012200971A1 AU2012200971A1 (en) 2012-09-06
AU2012200971B2 true AU2012200971B2 (en) 2015-01-22

Family

ID=45656260

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2012200971A Active AU2012200971B2 (en) 2011-02-23 2012-02-20 Method and system of a sensor interface having dynamic automatic gain control dependant on speed

Country Status (7)

Country Link
US (1) US8836322B2 (enExample)
EP (1) EP2492694B1 (enExample)
JP (1) JP2012173293A (enExample)
CN (1) CN102650529A (enExample)
AU (1) AU2012200971B2 (enExample)
CA (1) CA2768436C (enExample)
DK (1) DK2492694T3 (enExample)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8656761B2 (en) * 2011-05-27 2014-02-25 General Electric Company Systems and methods for use in providing a sensor signal independent of ground
US8963615B1 (en) 2013-01-31 2015-02-24 General Electric Company Automatic bipolar signal switching
CN103647913A (zh) * 2013-12-24 2014-03-19 中国科学院半导体研究所 基于fpga的多通道高速图像数据采集和存储系统
DE212016000212U1 (de) * 2015-10-20 2018-05-24 Analog Devices Global Unlimited Company System zur Leistungsübertragung und Duplex-Kommunikation über eine einzige Isoliervorrichtung
CN110832427B (zh) * 2017-04-14 2021-05-04 惠普发展公司，有限责任合伙企业 功率供给设备的输入功率缩放
FR3067889B1 (fr) * 2017-06-14 2019-06-28 Safran Aircraft Engines Procede de mesure de vitesse de rotation d'un arbre de turbomachine tenant compte du bruit de mesure

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0959358A1 (en) * 1998-05-18 1999-11-24 Delphi Technologies, Inc. Variable attenuation circuit for a differential variable reluctance sensor using current mode

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1090143A (en) * 1965-04-07 1967-11-08 Hawker Siddeley Dynamics Ltd Improvements in or relating to electrical control systems for engines
US5510706A (en) * 1994-02-22 1996-04-23 Delco Electronics Corporation Differential to single-ended conversion circuit for a magnetic wheel speed sensor
US5477142A (en) 1994-02-22 1995-12-19 Delco Electronics Corporation Variable reluctance sensor interface using a differential input and digital adaptive control
JP3223750B2 (ja) * 1995-03-31 2001-10-29 株式会社日立製作所 出力制御電力増幅器、無線通信端末及び無線通信基地局
DE19710359B4 (de) * 1997-03-13 2006-05-11 Robert Bosch Gmbh Vorrichtung zur Ermittlung einer Bewegungsgröße mit automatischer Schalenfaktornachführung
US6133728A (en) 1998-05-18 2000-10-17 Delco Electronics Corporation Current mode differential to single-ended conversion circuit for a magnetic wheel speed sensor
US6864808B2 (en) * 2002-01-29 2005-03-08 Goodrich Pump & Engine Control Systems, Inc. System and method for processing a signal
US6674279B2 (en) * 2002-05-09 2004-01-06 Delphi Technologies, Inc. Variable attenuation circuit for a differential variable reluctance sensor with enhanced initial threshold accuracy
JP2005106761A (ja) * 2003-10-02 2005-04-21 Bridgestone Corp コンベアベルトの伸び測定方法および伸び測定装置。
US7256588B2 (en) * 2004-04-16 2007-08-14 General Electric Company Capacitive sensor and method for non-contacting gap and dielectric medium measurement
US7006938B2 (en) * 2004-06-16 2006-02-28 Ami Semiconductor, Inc. Reactive sensor modules using Pade' Approximant based compensation and providing module-sourced excitation
US7498886B2 (en) * 2006-01-27 2009-03-03 Via Technologies, Inc. Clock distribution system and method thereof
US7739014B2 (en) * 2006-08-30 2010-06-15 Ford Global Technolgies Integrated control system for stability control of yaw, roll and lateral motion of a driving vehicle using an integrated sensing system to determine a final linear lateral velocity
WO2010025017A1 (en) * 2008-08-29 2010-03-04 General Electric Company System and method for sensing the periodic position of an object
US8346100B2 (en) * 2009-10-12 2013-01-01 Avago Technologies Fiber Ip (Singapore) Pte. Ltd Apparatus and method for monitoring received optical power in an optical receiver over a wide range of received power with high accuracy

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0959358A1 (en) * 1998-05-18 1999-11-24 Delphi Technologies, Inc. Variable attenuation circuit for a differential variable reluctance sensor using current mode

Also Published As

Publication number Publication date
EP2492694A1 (en) 2012-08-29
JP2012173293A (ja) 2012-09-10
US8836322B2 (en) 2014-09-16
CN102650529A (zh) 2012-08-29
DK2492694T3 (en) 2014-02-24
AU2012200971A1 (en) 2012-09-06
US20120212277A1 (en) 2012-08-23
CA2768436C (en) 2018-07-03
CA2768436A1 (en) 2012-08-23
EP2492694B1 (en) 2013-12-25

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