ATE229639T1 - Magnetischer sensor für drehlagemessung - Google Patents

Magnetischer sensor für drehlagemessung

Info

Publication number
ATE229639T1
ATE229639T1 AT99303576T AT99303576T ATE229639T1 AT E229639 T1 ATE229639 T1 AT E229639T1 AT 99303576 T AT99303576 T AT 99303576T AT 99303576 T AT99303576 T AT 99303576T AT E229639 T1 ATE229639 T1 AT E229639T1
Authority
AT
Austria
Prior art keywords
rotational position
magnetic
control shaft
magnetic sensor
position measurement
Prior art date
Application number
AT99303576T
Other languages
English (en)
Inventor
Robert H Luetzow
Original Assignee
Kearney National 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 Kearney National Inc filed Critical Kearney National Inc
Application granted granted Critical
Publication of ATE229639T1 publication Critical patent/ATE229639T1/de

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
    • G01B7/30—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring angles or tapers; for testing the alignment of axes

Landscapes

  • 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)
  • Magnetic Bearings And Hydrostatic Bearings (AREA)
AT99303576T 1998-05-08 1999-05-07 Magnetischer sensor für drehlagemessung ATE229639T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US09/074,946 US6137288A (en) 1998-05-08 1998-05-08 Magnetic rotational position sensor

Publications (1)

Publication Number Publication Date
ATE229639T1 true ATE229639T1 (de) 2002-12-15

Family

ID=22122595

Family Applications (1)

Application Number Title Priority Date Filing Date
AT99303576T ATE229639T1 (de) 1998-05-08 1999-05-07 Magnetischer sensor für drehlagemessung

Country Status (5)

Country Link
US (2) US6137288A (de)
EP (1) EP0961100B1 (de)
JP (1) JP3411523B2 (de)
AT (1) ATE229639T1 (de)
DE (1) DE69904392T2 (de)

Families Citing this family (53)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6417664B1 (en) * 1998-05-08 2002-07-09 Wabash Technologies, Inc. Magnetic rotational position sensor having a peripherally interrupted outer pole piece
US7268538B2 (en) * 1998-05-08 2007-09-11 Wabash Technologies, Inc. Magnetic rotational position sensor
US6956368B2 (en) * 1998-05-08 2005-10-18 Wabash Technologies, Inc. Magnetic rotational position sensor
DE19852915A1 (de) * 1998-11-17 2000-05-31 Bosch Gmbh Robert Meßvorrichtung zur berührungslosen Erfassung eines Drehwinkels
US6310473B1 (en) * 1998-12-15 2001-10-30 Kearney-National, Inc. Magnetic rotational position sensor
AU756162B2 (en) * 1999-04-21 2003-01-09 Robert Bosch Gmbh Measurement device for the non-contact detection of an angle of rotation
US6253460B1 (en) * 1999-06-10 2001-07-03 Geoffrey W. Schmitz Apparatus for position measurement and a system and a method for using the same
JP4378814B2 (ja) * 1999-07-16 2009-12-09 株式会社日本自動車部品総合研究所 回転角検出装置
US6577119B1 (en) * 1999-12-01 2003-06-10 Sena Yaddehige Pedal position sensor with magnet movable relative to a magnetic field sensor located in a stator channel
DE10008537A1 (de) * 2000-02-24 2001-09-06 Bosch Gmbh Robert Messvorrichtung zur berührungslosen Erfassung eines Drehwinkels
FR2806223B1 (fr) * 2000-03-10 2003-10-03 Valeo Equip Electr Moteur Machine electrique tournante polyphasee
JP2001304805A (ja) * 2000-04-25 2001-10-31 Tokai Rika Co Ltd 回転角度検出装置
US6518750B1 (en) * 2000-08-10 2003-02-11 Delphi Technologies, Inc. Angular position sensor including rotor with spaced bar magnets
DE10123605B4 (de) * 2000-12-06 2013-01-31 Pierburg Gmbh Rundmagnet
US6568696B2 (en) 2000-12-08 2003-05-27 Clark Equipment Company Kingpin angle mounted sensor
JP3757118B2 (ja) * 2001-01-10 2006-03-22 株式会社日立製作所 非接触式回転位置センサ及び非接触式回転位置センサを有する絞弁組立体
US7208939B2 (en) 2001-02-28 2007-04-24 Bvr Technologies Co. Methods and apparatus for sensing angular position and speed of a rotatable shaft utilizing linearized annular magnet and commutated ratiometric hall sensors
DE10132215A1 (de) * 2001-07-03 2003-01-23 Philips Corp Intellectual Pty Anordnung zum Messen der Winkelposition eines Objektes
US6703829B2 (en) 2001-09-07 2004-03-09 Jeff Tola Magnetic position sensor
KR20030035926A (ko) * 2001-10-31 2003-05-09 타이코 일렉트로닉스 에이엠피 케이.케이. 각도 센서
DE10202320A1 (de) * 2002-01-23 2003-07-31 Bosch Gmbh Robert Wegsensor mit magnetoelektrischem Wandlerelement
US7307415B2 (en) * 2002-02-14 2007-12-11 Bvr Technologies Co. Contactless angular position sensor and method for sensing angular position of a rotatable shaft
JP2004150905A (ja) * 2002-10-30 2004-05-27 Hitachi Ltd 非接触式回転位置センサ及び非接触式回転位置センサを有する電子制御スロットル弁装置
US7317313B2 (en) * 2002-11-14 2008-01-08 Measurement Specialties, Inc. Magnetic encoder apparatus
US6960973B2 (en) * 2003-06-18 2005-11-01 The Cherry Corporation Angular position sensor
US7023202B2 (en) 2003-08-01 2006-04-04 Japan Servo Co., Ltd. Magnetic rotary position sensor
US20050068024A1 (en) * 2003-09-29 2005-03-31 Byram Robert James Rotary position sensor
JP4224382B2 (ja) * 2003-11-18 2009-02-12 株式会社日立製作所 回転位置センサ及び内燃機関の電子制御式スロットル装置
US6940275B2 (en) * 2003-12-15 2005-09-06 Texas Instruments Incorporated Magnetic position sensor apparatus and method
US7023201B2 (en) * 2003-12-15 2006-04-04 Texas Instruments Incorporated Magnetic position sensor apparatus and method
US7049808B2 (en) * 2004-03-03 2006-05-23 Delphi Technologies, Inc. Apparatus for sensing angular position
US20050194967A1 (en) * 2004-03-03 2005-09-08 Arquimedes Godoy Apparatus for sensing angular positions of an object
US8266982B2 (en) * 2005-01-18 2012-09-18 Kongsberg Automotive Holding Asa, Inc. Method and apparatus for pedal hysteresis
JP4797716B2 (ja) * 2005-05-17 2011-10-19 株式会社デンソー 回転角度検出装置
US20060272405A1 (en) * 2005-06-07 2006-12-07 Lajos Feher Casing for in-tank hall effect sensor used for fuel level sensing
RU2378613C2 (ru) * 2005-06-28 2010-01-10 ОАО "Электромеханический завод "Пегас" Бесконтактный датчик углового положения вала
DE102006018627A1 (de) * 2006-04-21 2007-10-25 Siemens Ag Magnetischer Drehwinkelgeber
US7782047B2 (en) 2006-04-21 2010-08-24 Zf Friedrichshafen Ag Dual axis magnetic field detector and magnets therefor
US8011270B2 (en) 2006-12-20 2011-09-06 Wabash Technologies, Inc. Integrated pedal assembly having a hysteresis mechanism
US20080252285A1 (en) * 2007-02-28 2008-10-16 Caterpillar Inc. Machine with a rotary position-sensing system
CN102326053B (zh) * 2009-02-17 2015-02-18 Cts公司 旋转位置传感器
JP5105266B2 (ja) 2010-06-02 2012-12-26 株式会社デンソー 回転角度検出装置
US8935962B2 (en) * 2011-11-03 2015-01-20 Gammon Technical Products, Inc. Differential pressure gauge having a rotating positional element
JP5953941B2 (ja) * 2012-05-30 2016-07-20 株式会社デンソー 回転角度検出装置
WO2014006914A1 (ja) * 2012-07-06 2014-01-09 アルプス・グリーンデバイス株式会社 電流センサの製造方法及び電流センサ
JP6034650B2 (ja) * 2012-10-18 2016-11-30 浜松光電株式会社 回転角検出装置
US9267781B2 (en) 2013-11-19 2016-02-23 Infineon Technologies Ag On-axis magnetic field angle sensors, systems and methods
US20170122779A1 (en) 2014-03-28 2017-05-04 Moog India Technology Centre Privated Limited Angular position sensing device
US10209279B2 (en) * 2015-06-24 2019-02-19 Allegro Microsystems, Llc Methods and apparatus for monitoring a level of a regulated source
US11765995B2 (en) * 2017-09-18 2023-09-26 Hcc, Inc. Louver position sensing system for a sieve and chaffer of a combine harvester
CN113748288A (zh) 2019-03-21 2021-12-03 玛格太空工业有限责任公司 用于飞行器马桶冲洗阀门的磁性位置传感器
WO2021106219A1 (ja) * 2019-11-29 2021-06-03 三菱電機株式会社 磁気発生ユニット、回転角度検出装置、および回転電機
US11674828B2 (en) 2020-12-15 2023-06-13 Caterpillar Inc. Molded in magnetic sensor and systems, assemblies, components, and methods thereof

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR900004780B1 (ko) * 1985-09-13 1990-07-05 후지쓰 가부시끼가이샤 자기(磁氣) 센서를 사용한 위치 검출장치
JPH04172217A (ja) * 1990-11-05 1992-06-19 Kobe Steel Ltd 回転ポジショナ
JPH05215505A (ja) * 1992-02-05 1993-08-24 Mitsubishi Electric Corp 位置検出装置
JP3206204B2 (ja) * 1992-05-22 2001-09-10 株式会社デンソー スロットルポジションセンサ
US5625239A (en) * 1992-06-03 1997-04-29 Trw Inc. Method and apparatus for sensing relative position between two relatively rotatable members using concentric rings
US5332965A (en) * 1992-06-22 1994-07-26 Durakool Incorporated Contactless linear angular position sensor having an adjustable flux concentrator for sensitivity adjustment and temperature compensation
US5497081A (en) * 1992-06-22 1996-03-05 Durakool Incorporated Mechanically adjustable linear-output angular position sensor
US5504427A (en) * 1992-11-12 1996-04-02 Nartron Corporation Rotational position sensor having variable coupling transformer
GB9225971D0 (en) * 1992-12-12 1993-02-10 Penny & Giles Blackwood Ltd Rotary transducer
US5444369A (en) * 1993-02-18 1995-08-22 Kearney-National, Inc. Magnetic rotational position sensor with improved output linearity
US5460035A (en) * 1993-06-23 1995-10-24 Cts Corporation Bearing free spring free throttle position sensor
DE4331909A1 (de) * 1993-09-20 1995-03-23 Bosch Gmbh Robert Drehwinkelgeber
JPH07139905A (ja) * 1993-09-24 1995-06-02 Zexel Corp 回転角度センサ
DE4333800A1 (de) * 1993-10-04 1995-04-06 Deutsche Automobilgesellsch Vorrichtung zur Drehwinkeldetektierung
CA2143811A1 (en) * 1994-03-04 1995-09-05 Jeffrey L. Mccurley Field strength position sensor with improved bearing tolerance in reduced space
DE4408078A1 (de) * 1994-03-10 1995-09-14 Philips Patentverwaltung Winkelsensor
US5600238A (en) * 1994-07-05 1997-02-04 Ford Motor Company Method and apparatus for detecting the linear or rotary position of an object through the use of a variable magnetic shunt disposed in parallel with a yoke air gap
DE4438947C2 (de) * 1994-10-31 1998-01-15 Freudenberg Carl Fa Dichtungsanordnung
US5512820A (en) * 1995-03-17 1996-04-30 Honeywell Inc. Rotational position sensor with a two-part rotatable member to resist jamming
US5578962A (en) * 1995-05-10 1996-11-26 Mca Technologies, Inc. Instrumentation amplifier for sensor signal conditioning using low-cost, high-accuracy analog circuitry
JPH0968403A (ja) * 1995-08-31 1997-03-11 Denso Corp スロットルバルブ開度センサ
US5627465A (en) * 1995-10-25 1997-05-06 Honeywell Inc. Rotational position sensor with mechanical adjustment of offset and gain signals
DE19753776A1 (de) 1997-12-04 1999-06-10 Bosch Gmbh Robert Meßvorrichtung zur berührungslosen Erfassung eines Drehwinkels

Also Published As

Publication number Publication date
EP0961100A3 (de) 1999-12-08
JP2000028314A (ja) 2000-01-28
JP3411523B2 (ja) 2003-06-03
DE69904392T2 (de) 2003-10-30
US6509734B1 (en) 2003-01-21
EP0961100B1 (de) 2002-12-11
EP0961100A2 (de) 1999-12-01
US6137288A (en) 2000-10-24
DE69904392D1 (de) 2003-01-23

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