AU2001259284A1 - Methods for sensing positions of an actuator moving longitudinally - Google Patents

Methods for sensing positions of an actuator moving longitudinally

Info

Publication number
AU2001259284A1
AU2001259284A1 AU2001259284A AU5928401A AU2001259284A1 AU 2001259284 A1 AU2001259284 A1 AU 2001259284A1 AU 2001259284 A AU2001259284 A AU 2001259284A AU 5928401 A AU5928401 A AU 5928401A AU 2001259284 A1 AU2001259284 A1 AU 2001259284A1
Authority
AU
Australia
Prior art keywords
methods
moving longitudinally
actuator moving
sensing positions
sensing
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
AU2001259284A
Other languages
English (en)
Inventor
Howard B. French
Michael L. Rhodes
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.)
Honeywell International Inc
Original Assignee
Honeywell International 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 Honeywell International Inc filed Critical Honeywell International Inc
Publication of AU2001259284A1 publication Critical patent/AU2001259284A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D5/00—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable
    • G01D5/12—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means
    • G01D5/14—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage
    • G01D5/142—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage using Hall-effect devices
    • G01D5/145—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage using Hall-effect devices influenced by the relative movement between the Hall device and magnetic fields
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B7/00—Measuring arrangements characterised by the use of electric or magnetic techniques
    • G01B7/003—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring position, not involving coordinate determination
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D3/00—Indicating or recording apparatus with provision for the special purposes referred to in the subgroups
    • G01D3/02—Indicating or recording apparatus with provision for the special purposes referred to in the subgroups with provision for altering or correcting the law of variation

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Technology Law (AREA)
  • Transmission And Conversion Of Sensor Element Output (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
AU2001259284A 2000-05-01 2001-05-01 Methods for sensing positions of an actuator moving longitudinally Abandoned AU2001259284A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US09561671 2000-05-01
US09/561,671 US6509732B1 (en) 2000-05-01 2000-05-01 Enhanced methods for sensing positions of an actuator moving longitudinally
PCT/US2001/013954 WO2001084075A1 (en) 2000-05-01 2001-05-01 Methods for sensing positions of an actuator moving longitudinally

Publications (1)

Publication Number Publication Date
AU2001259284A1 true AU2001259284A1 (en) 2001-11-12

Family

ID=24242933

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2001259284A Abandoned AU2001259284A1 (en) 2000-05-01 2001-05-01 Methods for sensing positions of an actuator moving longitudinally

Country Status (6)

Country Link
US (1) US6509732B1 (ja)
EP (1) EP1279000B1 (ja)
JP (1) JP4795609B2 (ja)
AU (1) AU2001259284A1 (ja)
CA (1) CA2408005A1 (ja)
WO (1) WO2001084075A1 (ja)

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US7221151B2 (en) * 2003-01-31 2007-05-22 Delphi Technologies, Inc. Magnetic array position sensor
US7394244B2 (en) * 2003-10-22 2008-07-01 Parker-Hannifan Corporation Through-wall position sensor
US7145326B2 (en) * 2003-12-31 2006-12-05 Honeywell International Inc. Systems and methods for position detection
US7173414B2 (en) * 2004-10-18 2007-02-06 Honeywell International Inc. Position detection apparatus and method for linear and rotary sensing applications
US7112962B2 (en) * 2004-11-18 2006-09-26 Honeywell International Inc. Angular position detection utilizing a plurality of rotary configured magnetic sensors
US7408343B2 (en) * 2004-11-18 2008-08-05 Honeywell International Inc. Position detection utilizing an array of magnetic sensors with irregular spacing between sensing elements
US7030604B1 (en) 2004-11-18 2006-04-18 Honeywell International Inc. Thermal coefficients of nudge compensation and tare for linear and rotary MR array position transducers
DE102005024879B4 (de) * 2005-05-31 2018-12-06 Infineon Technologies Ag Verfahren zum Bestimmen von Restfehler-Kompensationsparametern für einen magnetoresistiven Winkelsensor und Verfahren zum Verringern eines Restwinkelfehlers bei einem magnetoresistiven Winkelsensor
US7469604B2 (en) * 2005-10-21 2008-12-30 Stoneridge Control Devices, Inc. Sensor system including a magnetized shaft
US7615993B2 (en) * 2005-12-27 2009-11-10 Ntn Corporation Magnetic line-type position-angle detecting device
JP2010513800A (ja) * 2006-12-13 2010-04-30 ストーンリッジ・コントロール・デバイスィズ・インコーポレーテッド シリンダ位置センサおよびそれを組み込むシリンダ
US8823294B2 (en) * 2007-06-27 2014-09-02 Brooks Automation, Inc. Commutation of an electromagnetic propulsion and guidance system
JP5663304B2 (ja) * 2007-06-27 2015-02-04 ブルックス オートメーション インコーポレイテッド 多次元位置センサ
US7834618B2 (en) 2007-06-27 2010-11-16 Brooks Automation, Inc. Position sensor system
US9752615B2 (en) * 2007-06-27 2017-09-05 Brooks Automation, Inc. Reduced-complexity self-bearing brushless DC motor
US8222892B2 (en) * 2007-06-27 2012-07-17 Brooks Automation, Inc. Sensor for simultaneous position and gap measurement
US8659205B2 (en) 2007-06-27 2014-02-25 Brooks Automation, Inc. Motor stator with lift capability and reduced cogging characteristics
US8283813B2 (en) * 2007-06-27 2012-10-09 Brooks Automation, Inc. Robot drive with magnetic spindle bearings
KR20100056468A (ko) 2007-07-17 2010-05-27 브룩스 오토메이션 인코퍼레이티드 챔버 벽들에 일체화된 모터들을 갖는 기판 처리 장치
US7812596B2 (en) * 2007-08-16 2010-10-12 Honeywell International Inc. Two-dimensional position sensing system
US8237443B2 (en) * 2007-11-16 2012-08-07 Baker Hughes Incorporated Position sensor for a downhole completion device
DE102007061967A1 (de) * 2007-12-21 2009-06-25 Pepperl + Fuchs Gmbh Inkrementalweggeber und Verfahren zum Bestimmen einer Verschiebung eines ersten Objekts relativ zu einem zweiten Objekt
CN102084445A (zh) * 2008-05-19 2011-06-01 石通瑞吉控制装置公司 汽缸位置传感器和包括所述传感器的汽缸
US9360345B2 (en) 2011-10-10 2016-06-07 Honeywell International Inc. Extended smart position sensing range using electromagnetics
US8896295B2 (en) * 2012-04-04 2014-11-25 Allegro Microsystems, Llc Magnetic field sensor having multiple sensing elements and a programmable misalignment adjustment device for misalignment detection and correction in current sensing and other applications
US9007054B2 (en) 2012-04-04 2015-04-14 Allegro Microsystems, Llc Angle sensor with misalignment detection and correction
US9081041B2 (en) 2012-04-04 2015-07-14 Allegro Microsystems, Llc High accuracy differential current sensor for applications like ground fault interrupters
US10550958B2 (en) 2017-02-16 2020-02-04 Honeywell International Inc. Housing cover sealing detection means on a valve control head
JP7186481B2 (ja) * 2018-05-18 2022-12-09 株式会社東海理化電機製作所 磁気センサ装置
NO20211531A1 (en) * 2019-07-31 2021-12-16 Halliburton Energy Services Inc Magnetic position indicator
BR112022003805A2 (pt) 2019-08-30 2022-05-24 Weatherford Tech Holdings Llc Sistema e método para controle elétrico de ferramentas de poço de fundo de poço

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US5134369A (en) 1991-03-12 1992-07-28 Hughes Aircraft Company Three axis magnetometer sensor field alignment and registration
JPH05231879A (ja) * 1992-02-20 1993-09-07 Okuma Mach Works Ltd 検出位置の補正方法
US5589769A (en) * 1994-09-30 1996-12-31 Honeywell Inc. Position detection apparatus including a circuit for receiving a plurality of output signal values and fitting the output signal values to a curve
US5886519A (en) 1997-01-29 1999-03-23 Mitutoyo Corporation Multi-scale induced current absolute position transducer
US6288533B1 (en) * 1997-05-29 2001-09-11 Physical Electronics Laboratory Method and apparatus for detecting rotor position by use of magnetic field sensor pairs
US6008641A (en) * 1997-10-22 1999-12-28 The United States Of America As Represented By The Secretary Of The Navy Method using corrective factors for aligning a magnetic gradiometer
GB2349051B (en) 1998-01-12 2000-12-06 Sentec Ltd Magnetic data tagging
US6029363A (en) * 1998-04-03 2000-02-29 Mitutoyo Corporation Self-calibrating position transducer system and method
JP2000002505A (ja) * 1998-04-13 2000-01-07 Smc Corp ポジショナの補償方法および補償装置
US6097183A (en) * 1998-04-14 2000-08-01 Honeywell International Inc. Position detection apparatus with correction for non-linear sensor regions
GB9811151D0 (en) 1998-05-22 1998-07-22 Scient Generics Ltd Rotary encoder

Also Published As

Publication number Publication date
JP4795609B2 (ja) 2011-10-19
EP1279000B1 (en) 2015-08-12
CA2408005A1 (en) 2001-11-08
JP2003532095A (ja) 2003-10-28
US6509732B1 (en) 2003-01-21
WO2001084075A1 (en) 2001-11-08
EP1279000A1 (en) 2003-01-29

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