JP2008522197A - デュアルピーク検出器および真のパワーオン能力を有する適応歯車歯センサ - Google Patents

デュアルピーク検出器および真のパワーオン能力を有する適応歯車歯センサ Download PDF

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Publication number
JP2008522197A
JP2008522197A JP2007544511A JP2007544511A JP2008522197A JP 2008522197 A JP2008522197 A JP 2008522197A JP 2007544511 A JP2007544511 A JP 2007544511A JP 2007544511 A JP2007544511 A JP 2007544511A JP 2008522197 A JP2008522197 A JP 2008522197A
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JP
Japan
Prior art keywords
detector
peak detector
dual peak
bias magnet
rotating target
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.)
Withdrawn
Application number
JP2007544511A
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English (en)
Japanese (ja)
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JP2008522197A5 (enExample
Inventor
マードック，ジョセフ・ケイ
ヒンツ，フレッド・ダブリュー
ハンコック，ピーター・ジー
ファーロング，グレッグ・アール
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Honeywell International Inc
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Honeywell International Inc
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Publication date
Application filed by Honeywell International Inc filed Critical Honeywell International Inc
Publication of JP2008522197A publication Critical patent/JP2008522197A/ja
Publication of JP2008522197A5 publication Critical patent/JP2008522197A5/ja
Withdrawn legal-status Critical Current

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    • 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
    • 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
    • G01D18/00—Testing or calibrating apparatus or arrangements provided for in groups G01D1/00 - G01D15/00
    • G01D18/001—Calibrating encoders
    • 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
    • G01D5/147—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 movement of a third element, the position of Hall device and the source of magnetic field being fixed in respect to each other
    • 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
    • G01D5/244—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 characteristics of pulses or pulse trains; generating pulses or pulse trains
    • G01D5/24471—Error correction
    • G01D5/2448—Correction of gain, threshold, offset or phase control
    • 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
    • G01D5/244—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 characteristics of pulses or pulse trains; generating pulses or pulse trains
    • G01D5/24471—Error correction
    • G01D5/2449—Error correction using hard-stored calibration data

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Transmission And Conversion Of Sensor Element Output (AREA)
  • Measuring Magnetic Variables (AREA)
JP2007544511A 2004-12-02 2005-12-01 デュアルピーク検出器および真のパワーオン能力を有する適応歯車歯センサ Withdrawn JP2008522197A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US11/003,845 US6967477B1 (en) 2004-12-02 2004-12-02 Adaptive geartooth sensor with dual peak detectors and true power on capability
PCT/US2005/043478 WO2006060577A1 (en) 2004-12-02 2005-12-01 Adaptive geartooth sensor with dual peak detectors and true power on capability

Publications (2)

Publication Number Publication Date
JP2008522197A true JP2008522197A (ja) 2008-06-26
JP2008522197A5 JP2008522197A5 (enExample) 2008-08-21

Family

ID=35344903

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2007544511A Withdrawn JP2008522197A (ja) 2004-12-02 2005-12-01 デュアルピーク検出器および真のパワーオン能力を有する適応歯車歯センサ

Country Status (5)

Country Link
US (1) US6967477B1 (enExample)
EP (1) EP1817548B1 (enExample)
JP (1) JP2008522197A (enExample)
CN (1) CN101111744A (enExample)
WO (1) WO2006060577A1 (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20140140572A (ko) * 2012-03-06 2014-12-09 알레그로 마이크로시스템스, 엘엘씨 물체의 회전을 감지하기 위한 자기장 센서

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7362094B2 (en) * 2006-01-17 2008-04-22 Allegro Microsystems, Inc. Methods and apparatus for magnetic article detection
FR2978833B1 (fr) * 2011-08-04 2014-05-02 Continental Automotive France Procede de calibration automatique d'un capteur d'arbre a cames pour vehicule automobile
US9638548B2 (en) 2012-05-07 2017-05-02 Infineon Technologies Ag Output switching systems and methods for magnetic field sensors
US10408892B2 (en) * 2013-07-19 2019-09-10 Allegro Microsystems, Llc Magnet with opposing directions of magnetization for a magnetic sensor
US10102992B2 (en) 2014-02-25 2018-10-16 Infineon Technologies Ag Switching apparatus, switching system and switching method
FR3041426B1 (fr) * 2015-09-18 2019-03-22 Continental Automotive France Procede de calibration automatique d'un capteur d'arbre a cames pour moteur de vehicule automobile
US10338642B2 (en) 2016-05-20 2019-07-02 Honeywell International Inc. Hall switch with adaptive threshold
DE102019216292A1 (de) * 2019-10-23 2021-04-29 Robert Bosch Gmbh Verfahren zur Auswertung von Signalen eines Nockenwellensensors

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5469054A (en) 1993-04-22 1995-11-21 Honeywell Inc. Position sensor with two magnetically sensitive devices and two target tracks which are sensed in combination with each other to provide a synthesized signal
JPH08105707A (ja) * 1994-10-06 1996-04-23 Nippondenso Co Ltd 回転位置検出装置
US6297627B1 (en) * 1996-01-17 2001-10-02 Allegro Microsystems, Inc. Detection of passing magnetic articles with a peak-to-peak percentage threshold detector having a forcing circuit and automatic gain control
US5698777A (en) 1996-02-05 1997-12-16 Ford Motor Company Camshaft revolution sensing assembly
US5777465A (en) 1996-02-16 1998-07-07 Analog Devices, Inc. Circuitry and method for sensing spatial transitions sensed with a magnetic sensor
US5694040A (en) 1996-07-02 1997-12-02 Honeywell Inc. Magnetic sensor circuit with two magnetically sensitive devices
US5867021A (en) 1997-02-11 1999-02-02 Hancock; Peter G. Method and apparatus for sensing the position of a ferromagnetic object
US6073713A (en) 1998-03-25 2000-06-13 Ford Global Technologies, Inc. Crankshaft position sensing with combined starter alternator
US6597205B2 (en) 2001-12-21 2003-07-22 Honeywell International Inc. High accuracy method for determining the frequency of a pulse input signal over a wide frequency range
JP3799270B2 (ja) * 2001-12-21 2006-07-19 株式会社日立製作所 自動車の駆動状態を切り換える為の制御装置
WO2003067269A2 (en) * 2002-02-05 2003-08-14 Allegro Microsystems, Inc. Peak-to-peak signal detector
US6759843B2 (en) 2002-11-15 2004-07-06 Honeywell International Inc. Sensing methods and systems for hall and/or MR sensors
US7026897B2 (en) 2003-01-03 2006-04-11 Honeywell International Inc. Multiple output magnetic sensor
US6727689B1 (en) 2003-07-24 2004-04-27 Honeywell International Inc. Magnetic-effect sensing apparatus with signal thresholding

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20140140572A (ko) * 2012-03-06 2014-12-09 알레그로 마이크로시스템스, 엘엘씨 물체의 회전을 감지하기 위한 자기장 센서
JP2015513091A (ja) * 2012-03-06 2015-04-30 アレグロ・マイクロシステムズ・エルエルシー 物体の回転を検知するための磁場センサ
KR102043035B1 (ko) * 2012-03-06 2019-11-11 알레그로 마이크로시스템스, 엘엘씨 물체의 회전을 감지하기 위한 자기장 센서

Also Published As

Publication number Publication date
US6967477B1 (en) 2005-11-22
CN101111744A (zh) 2008-01-23
EP1817548B1 (en) 2015-06-03
WO2006060577A1 (en) 2006-06-08
EP1817548A1 (en) 2007-08-15

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