DK2447675T3 - Fremgangsmåde og indretning til kontinuerlig sektionsvis magnetisk kodning til måling af drejningsmoment på store aksler - Google Patents

Fremgangsmåde og indretning til kontinuerlig sektionsvis magnetisk kodning til måling af drejningsmoment på store aksler Download PDF

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Publication number
DK2447675T3
DK2447675T3 DK11186673.7T DK11186673T DK2447675T3 DK 2447675 T3 DK2447675 T3 DK 2447675T3 DK 11186673 T DK11186673 T DK 11186673T DK 2447675 T3 DK2447675 T3 DK 2447675T3
Authority
DK
Denmark
Prior art keywords
shaves
fitting
procedure
magnetic coding
measuring torque
Prior art date
Application number
DK11186673.7T
Other languages
English (en)
Inventor
Marko Baller
Christof Sihler
Original Assignee
Gen Electric
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 Gen Electric filed Critical Gen Electric
Application granted granted Critical
Publication of DK2447675T3 publication Critical patent/DK2447675T3/da

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Classifications

    • 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
    • G01L1/00—Measuring force or stress, in general
    • G01L1/12—Measuring force or stress, in general by measuring variations in the magnetic properties of materials resulting from the application of stress
    • G01L1/125—Measuring force or stress, in general by measuring variations in the magnetic properties of materials resulting from the application of stress by using 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
    • 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
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R33/00—Arrangements or instruments for measuring magnetic variables
    • G01R33/12—Measuring magnetic properties of articles or specimens of solids or fluids
    • G01R33/18—Measuring magnetostrictive properties
    • 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
    • G01D2205/00—Indexing scheme relating to details of means for transferring or converting the output of a sensing member
    • G01D2205/80—Manufacturing details of magnetic targets for magnetic encoders

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Force Measurement Appropriate To Specific Purposes (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
DK11186673.7T 2010-10-28 2011-10-26 Fremgangsmåde og indretning til kontinuerlig sektionsvis magnetisk kodning til måling af drejningsmoment på store aksler DK2447675T3 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US12/914,344 US8468898B2 (en) 2010-10-28 2010-10-28 Method and apparatus for continuous sectional magnetic encoding to measure torque on large shafts

Publications (1)

Publication Number Publication Date
DK2447675T3 true DK2447675T3 (da) 2020-06-22

Family

ID=45315438

Family Applications (1)

Application Number Title Priority Date Filing Date
DK11186673.7T DK2447675T3 (da) 2010-10-28 2011-10-26 Fremgangsmåde og indretning til kontinuerlig sektionsvis magnetisk kodning til måling af drejningsmoment på store aksler

Country Status (5)

Country Link
US (1) US8468898B2 (da)
EP (1) EP2447675B1 (da)
CN (1) CN102539041B (da)
DK (1) DK2447675T3 (da)
ES (1) ES2796122T3 (da)

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FI20135421L (fi) 2013-04-24 2014-10-25 Tellabs Oy Menetelmä sähkölaitteen ohjaamiseksi ja sähkölaite
DE102013211000A1 (de) * 2013-06-13 2014-12-18 Schaeffler Technologies Gmbh & Co. Kg Anordnungen und Verfahren zum Messen einer Kraft oder eines Momentes an einem Maschinenelement
US20160145755A1 (en) * 2013-07-09 2016-05-26 United Technologies Corporation Lightweight metal parts produced by plating polymers
DE102014219336B3 (de) 2014-09-24 2016-01-21 Schaeffler Technologies AG & Co. KG Verfahren und Anordnung zur Messung einer Kraft oder eines Momentes mit mehreren Magnetfeldsensoren
DE102015202240B3 (de) * 2015-02-09 2016-02-25 Schaeffler Technologies AG & Co. KG Anordnung zur Messung einer Kraft oder eines Momentes mit mindestens drei Magnetfeldsensoren
US9902000B2 (en) * 2015-04-20 2018-02-27 HE&M Inc. Band saw blade sensor and control system
US20170167287A1 (en) * 2015-12-09 2017-06-15 General Electric Company Calibrated Turbine Engine Shaft Torque Sensing
US10325061B2 (en) * 2016-03-29 2019-06-18 Mentor Graphics Corporation Automatic axial thrust analysis of turbomachinery designs
EP3458805B1 (en) 2016-05-17 2020-09-23 Kongsberg Inc. System, method and object for high accuracy magnetic position sensing
US10450863B2 (en) 2016-06-02 2019-10-22 General Electric Company Turbine engine shaft torque sensing
EP3551982A4 (en) 2016-12-12 2020-08-05 Kongsberg Inc. DOUBLE BAND MAGNETOELASTIC TORQUE SENSOR
US11566917B2 (en) 2018-10-10 2023-01-31 Sri International Single-track magnetic encoding
US12292350B2 (en) 2019-09-13 2025-05-06 Brp Megatech Industries Inc. Magnetoelastic torque sensor assembly for reducing magnetic error due to harmonics
WO2021161066A1 (en) 2020-02-11 2021-08-19 Ka Group Ag Magnetoelastic torque sensor with local measurement of ambient magnetic field
CN111416211B (zh) * 2020-03-31 2021-08-13 西安交通大学 一种基于逆磁电效应的超低频磁电天线及制备方法
CN112067186B (zh) * 2020-08-24 2021-09-24 东北电力大学 塔式串联维间解耦无线无源传感器
JP7631286B2 (ja) * 2022-11-28 2025-02-18 キヤノン株式会社 雲台および撮像装置

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FR2661246B1 (fr) 1990-04-20 1994-08-05 Roulements Soc Nouvelle Dispositif de mesure d'un couple sur un arbre.
US5634390A (en) * 1994-11-19 1997-06-03 Ckd Corporation Rotary actuator
GB9906735D0 (en) * 1999-03-23 1999-05-19 Fet Applic Limited Magnoelastic transducers
AU2002213899A1 (en) * 2000-09-12 2002-03-26 Fast Technology Ag. Magnetic torque sensor system
JP3879414B2 (ja) * 2001-02-28 2007-02-14 株式会社日立製作所 空気調和機
AU2002340926A1 (en) * 2001-05-09 2002-11-18 Harmonic Drive, Inc. Linear magnetic harmonic motion converter
GB0204213D0 (en) * 2002-02-22 2002-04-10 Fast Technology Ag Pulsed torque measurement
FR2862382B1 (fr) 2003-11-18 2006-06-02 Roulements Soc Nouvelle Systeme capteur de couple absolu de torsion et module le comprenant
JP4193685B2 (ja) * 2003-12-15 2008-12-10 日産自動車株式会社 アキシャルギャップモータ構造
US20090007697A1 (en) 2004-08-02 2009-01-08 Lutz May Sensor Device Capable of Identifying any Components of a Mechanical Force Applied to a Movable Object
JP4906253B2 (ja) * 2004-08-27 2012-03-28 株式会社ジェイテクト トルク検出装置
EP1744136B1 (en) 2005-07-11 2009-05-06 NCTEngineering GmbH Angle sensor device
EP1971990A1 (en) 2005-12-15 2008-09-24 NCTEngineering GmbH Sensor
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
US8203334B2 (en) * 2010-10-28 2012-06-19 General Electric Company Magnetically spirally encoded shaft for measuring rotational angel, rotational speed and torque

Also Published As

Publication number Publication date
ES2796122T3 (es) 2020-11-25
US8468898B2 (en) 2013-06-25
CN102539041B (zh) 2016-05-11
CN102539041A (zh) 2012-07-04
EP2447675A2 (en) 2012-05-02
US20120103111A1 (en) 2012-05-03
EP2447675B1 (en) 2020-03-18
EP2447675A3 (en) 2017-10-25

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