DE602006018305D1 - Vorrichtung zum magnetisieren eines magnetisierbaren elements und sensoreinrichtung - Google Patents

Vorrichtung zum magnetisieren eines magnetisierbaren elements und sensoreinrichtung

Info

Publication number
DE602006018305D1
DE602006018305D1 DE602006018305T DE602006018305T DE602006018305D1 DE 602006018305 D1 DE602006018305 D1 DE 602006018305D1 DE 602006018305 T DE602006018305 T DE 602006018305T DE 602006018305 T DE602006018305 T DE 602006018305T DE 602006018305 D1 DE602006018305 D1 DE 602006018305D1
Authority
DE
Germany
Prior art keywords
movable object
speed information
angular position
sensor device
magnetic field
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.)
Active
Application number
DE602006018305T
Other languages
English (en)
Inventor
Lutz May
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.)
NCTEngineering GmbH
Original Assignee
NCTEngineering GmbH
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 NCTEngineering GmbH filed Critical NCTEngineering GmbH
Publication of DE602006018305D1 publication Critical patent/DE602006018305D1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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
    • G01P3/48—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
    • 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
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L3/00—Measuring torque, work, mechanical power, or mechanical efficiency, in general
    • G01L3/02—Rotary-transmission dynamometers
    • G01L3/04—Rotary-transmission dynamometers wherein the torque-transmitting element comprises a torsionally-flexible shaft
    • G01L3/10—Rotary-transmission dynamometers wherein the torque-transmitting element comprises a torsionally-flexible shaft involving electric or magnetic means for indicating
    • G01L3/101—Rotary-transmission dynamometers wherein the torque-transmitting element comprises a torsionally-flexible shaft involving electric or magnetic means for indicating involving magnetic or electromagnetic means
    • G01L3/102—Rotary-transmission dynamometers wherein the torque-transmitting element comprises a torsionally-flexible shaft involving electric or magnetic means for indicating involving magnetic or electromagnetic means involving magnetostrictive means
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L3/00—Measuring torque, work, mechanical power, or mechanical efficiency, in general
    • G01L3/02—Rotary-transmission dynamometers
    • G01L3/04—Rotary-transmission dynamometers wherein the torque-transmitting element comprises a torsionally-flexible shaft
    • G01L3/10—Rotary-transmission dynamometers wherein the torque-transmitting element comprises a torsionally-flexible shaft involving electric or magnetic means for indicating
    • G01L3/101—Rotary-transmission dynamometers wherein the torque-transmitting element comprises a torsionally-flexible shaft involving electric or magnetic means for indicating involving magnetic or electromagnetic means
    • G01L3/102—Rotary-transmission dynamometers wherein the torque-transmitting element comprises a torsionally-flexible shaft involving electric or magnetic means for indicating involving magnetic or electromagnetic means involving magnetostrictive means
    • G01L3/103—Details about the magnetic material used
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L3/00—Measuring torque, work, mechanical power, or mechanical efficiency, in general
    • G01L3/02—Rotary-transmission dynamometers
    • G01L3/04—Rotary-transmission dynamometers wherein the torque-transmitting element comprises a torsionally-flexible shaft
    • G01L3/10—Rotary-transmission dynamometers wherein the torque-transmitting element comprises a torsionally-flexible shaft involving electric or magnetic means for indicating
    • G01L3/101—Rotary-transmission dynamometers wherein the torque-transmitting element comprises a torsionally-flexible shaft involving electric or magnetic means for indicating involving magnetic or electromagnetic means
    • G01L3/105—Rotary-transmission dynamometers wherein the torque-transmitting element comprises a torsionally-flexible shaft involving electric or magnetic means for indicating involving magnetic or electromagnetic means involving inductive means
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F13/00—Apparatus or processes for magnetising or demagnetising
    • H01F13/003—Methods and devices for magnetising permanent magnets
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49002—Electrical device making
    • Y10T29/4902—Electromagnet, transformer or inductor
    • Y10T29/49075—Electromagnet, transformer or inductor including permanent magnet or core
DE602006018305T 2005-07-11 2006-07-11 Vorrichtung zum magnetisieren eines magnetisierbaren elements und sensoreinrichtung Active DE602006018305D1 (de)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US69819305P 2005-07-11 2005-07-11
EP05015024A EP1744136B1 (de) 2005-07-11 2005-07-11 Drehwinkelsensor
US71295005P 2005-08-30 2005-08-30
PCT/EP2006/006783 WO2007006553A2 (en) 2005-07-11 2006-07-11 Apparatus for magnetizing a magnetizable element and a sensor device

Publications (1)

Publication Number Publication Date
DE602006018305D1 true DE602006018305D1 (de) 2010-12-30

Family

ID=35702328

Family Applications (2)

Application Number Title Priority Date Filing Date
DE602005014352T Active DE602005014352D1 (de) 2005-07-11 2005-07-11 Drehwinkelsensor
DE602006018305T Active DE602006018305D1 (de) 2005-07-11 2006-07-11 Vorrichtung zum magnetisieren eines magnetisierbaren elements und sensoreinrichtung

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE602005014352T Active DE602005014352D1 (de) 2005-07-11 2005-07-11 Drehwinkelsensor

Country Status (6)

Country Link
US (2) US8106652B2 (de)
EP (3) EP1744136B1 (de)
JP (2) JP2009500637A (de)
AT (3) ATE430925T1 (de)
DE (2) DE602005014352D1 (de)
WO (2) WO2007006555A2 (de)

Families Citing this family (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE602005008253D1 (de) * 2004-08-02 2008-08-28 Nct Engineering Gmbh Sensorelektronik
WO2007068496A1 (en) * 2005-12-15 2007-06-21 Nctengineering Gmbh Sensor
WO2007145296A1 (ja) * 2006-06-14 2007-12-21 The Furukawa Electric Co., Ltd. 回転角度検出装置
AT504137B1 (de) * 2006-06-30 2008-03-15 Schneider Electric Power Drive Einrichtung zur messung
US10338158B2 (en) 2007-05-30 2019-07-02 Infineon Technologies Ag Bias magnetic field sensor
US10852367B2 (en) 2007-05-30 2020-12-01 Infineon Technologies Ag Magnetic-field sensor with a back-bias magnet
DE102007025000B3 (de) * 2007-05-30 2008-12-11 Infineon Technologies Ag Magnetfeldsensor
DE102007046942A1 (de) * 2007-09-28 2009-04-16 Continental Automotive Gmbh Impulsgeber für eine Vorrichtung, insbesondere für einen Tachopraphen, und Verfahren zum Betreiben des Impulsgebers
US8087304B2 (en) * 2008-03-14 2012-01-03 Seong-Jae Lee Magnetoelastic torque sensor with ambient field rejection
US8020455B2 (en) 2008-06-06 2011-09-20 General Electric Company Magnetostrictive sensing systems and methods for encoding
US7631564B1 (en) * 2008-06-06 2009-12-15 General Electric Company Direct shaft power measurements for rotating machinery
US20100301846A1 (en) * 2009-06-01 2010-12-02 Magna-Lastic Devices, Inc. Magnetic speed sensor and method of making the same
JP2011047515A (ja) * 2009-07-28 2011-03-10 Canon Anelva Corp 駆動装置及び真空処理装置
US20110213571A1 (en) * 2010-02-26 2011-09-01 General Electric Company Sectional magnetic encoding method and system for measuring rotating shaft parameters
US8468898B2 (en) 2010-10-28 2013-06-25 General Electric Company Method and apparatus for continuous sectional magnetic encoding to measure torque on large shafts
US8203334B2 (en) 2010-10-28 2012-06-19 General Electric Company Magnetically spirally encoded shaft for measuring rotational angel, rotational speed and torque
FR2970817B1 (fr) * 2011-01-24 2013-11-15 St Microelectronics Sa Separateur radiofrequence
DE102012004105A1 (de) 2012-03-01 2013-09-05 Nctengineering Gmbh Berührungslose Magnetisierung von Hohlwellen
DE202012008717U1 (de) * 2012-09-12 2013-12-13 Mobil Elektronik Gmbh Sensoranordnung zur Messung des Winkels zwischen Sattelzugmaschine und Auflieger
DE102013110311A1 (de) * 2013-09-19 2015-03-19 Claas Tractor Sas Sensoranordnung zum Erfassen einer mechanischen Beanspruchung eines Bauteils eines landwirtschaftlichen Fahrzeugs
EP2878938B1 (de) * 2013-11-27 2018-07-04 Ncte Ag Magnetostriktiver Sensor für Aktuatoren in Flugzeugen
DE102014200461B4 (de) * 2014-01-14 2016-01-14 Schaeffler Technologies AG & Co. KG Anordnung zum Messen einer Kraft oder eines Drehmomentes an einem Maschinenelement
JP6276074B2 (ja) * 2014-03-10 2018-02-07 Dmg森精機株式会社 位置検出装置
EP2990772A1 (de) * 2014-08-29 2016-03-02 Methode Electronics Malta Ltd. Magnetoelastisches Momentsensorsystem für einen Antriebsstrang, Antriebsstrang, Verfahren zur Momentmessung in einem Antriebsstrang, Verfahren zum Betrieb eines Antriebsstranges und Verfahren zur Herstellung einer Primärsensoreinheit
US10746615B2 (en) 2015-06-10 2020-08-18 Methode Electronics, Inc. Magnetizing ferromagnetic elements used in load and torque sensing devices
CN105652659A (zh) * 2015-12-30 2016-06-08 中国航空工业集团公司沈阳发动机设计研究所 一种基于软轴推拉钢索的角位移信号反馈系统的优化方法
DE102016106009A1 (de) 2016-04-01 2017-10-05 Claas Tractor Sas Landwirtschaftliches Fahrzeug
EP3270389B1 (de) 2016-07-12 2019-04-10 Ncte Ag Magnetisierung einer hohlwelle
EP3557188B1 (de) 2018-04-17 2021-11-17 Ncte Ag Magnetisierte kolbenstange zur wegmessung
US11566917B2 (en) 2018-10-10 2023-01-31 Sri International Single-track magnetic encoding
EP3809099B1 (de) 2019-10-16 2023-03-15 Ncte Ag Längen- und geschwindigkeitsmessung auf hydraulischen, pneumatischen und elektrischen zylindern für mobile und stationäre anwendungen
US11923728B2 (en) 2020-12-17 2024-03-05 Waymo Llc Method of determining runout
EP4116688A1 (de) 2021-07-05 2023-01-11 Ncte Ag Drehmomentmessung an einer scheibe
US11333598B1 (en) * 2021-07-27 2022-05-17 United Arab Emirates University Material degradation monitoring system

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2545365B2 (ja) 1986-04-21 1996-10-16 株式会社豊田中央研究所 トルク測定装置
US4761613A (en) * 1987-08-12 1988-08-02 Picker International, Inc. Monitored echo gating for the reduction of motion artifacts
JPH067056B2 (ja) * 1988-04-06 1994-01-26 日本ビクター株式会社 位置及び速度検出装置
US5097209A (en) * 1990-02-21 1992-03-17 The Torrington Company Magnetic encoder and sensor system for internal combustion engines
JP3403751B2 (ja) * 1992-03-31 2003-05-06 株式会社東芝 磁気共鳴映像装置
DE19726691A1 (de) 1997-06-24 1999-01-07 Itt Mfg Enterprises Inc Drehwinkelsensor mit einem asymmetrisch angeordneten Permanentmagneten
GB9808792D0 (en) * 1998-04-23 1998-06-24 Effective Torque Technologies Magnetising arrangements for torque/force sensor
US6265867B1 (en) 1999-05-19 2001-07-24 Arthur D. Little, Inc. Position encoder utilizing fluxgate sensors
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
JP3596667B2 (ja) * 2000-01-26 2004-12-02 株式会社デンソー 回転角検出装置
GB0009492D0 (en) * 2000-04-17 2000-06-07 Fast Technology Gmbh Magnetic transducer element and method of preparation
US6452394B1 (en) * 2000-10-20 2002-09-17 Koninklijke Philips Electronics N.V. Transfer of the resonance frequency of the resonance circuit by extra RF frequency combined with the excitation RF pulse
GB0103036D0 (en) 2001-02-07 2001-03-21 Fast Technology Ag Longitudinally-magnetised transducer
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
US6792817B2 (en) 2002-08-09 2004-09-21 Visteon Global Technologies, Inc. Fixtures and processes for magnetizing magnetoelastic shafts circumferentially
US6777928B2 (en) 2002-12-03 2004-08-17 Delphi Technologies, Inc. Rotary magnetic position sensor having pole differentiated magnets
JP5054515B2 (ja) * 2004-04-26 2012-10-24 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ 電気光学磁気共鳴変換器
US7631564B1 (en) * 2008-06-06 2009-12-15 General Electric Company Direct shaft power measurements for rotating machinery

Also Published As

Publication number Publication date
WO2007006555A3 (en) 2007-05-03
WO2007006553A3 (en) 2008-03-13
US8106652B2 (en) 2012-01-31
EP1902287A2 (de) 2008-03-26
US20080204001A1 (en) 2008-08-28
EP1902286A2 (de) 2008-03-26
EP1902286B1 (de) 2010-11-17
WO2007006553A2 (en) 2007-01-18
EP1744136B1 (de) 2009-05-06
EP1902287B1 (de) 2010-04-28
DE602005014352D1 (de) 2009-06-18
ATE430925T1 (de) 2009-05-15
EP1744136A1 (de) 2007-01-17
US20090219122A1 (en) 2009-09-03
ATE466265T1 (de) 2010-05-15
JP2009500637A (ja) 2009-01-08
JP2009500636A (ja) 2009-01-08
ATE488754T1 (de) 2010-12-15
US8129986B2 (en) 2012-03-06
WO2007006555A2 (en) 2007-01-18

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