DK3555647T3 - Fremgangsmåder og systemer til berøringsfri justering af magnetostriktiv sensor - Google Patents

Fremgangsmåder og systemer til berøringsfri justering af magnetostriktiv sensor Download PDF

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Publication number
DK3555647T3
DK3555647T3 DK17881017.2T DK17881017T DK3555647T3 DK 3555647 T3 DK3555647 T3 DK 3555647T3 DK 17881017 T DK17881017 T DK 17881017T DK 3555647 T3 DK3555647 T3 DK 3555647T3
Authority
DK
Denmark
Prior art keywords
touch
systems
methods
free adjustment
magnetostrictive sensor
Prior art date
Application number
DK17881017.2T
Other languages
English (en)
Inventor
David Erik Folkner
Dan Tho Lu
Lysle Turnbeaugh
Brian Howard
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 DK3555647T3 publication Critical patent/DK3555647T3/da

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Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R35/00—Testing or calibrating of apparatus covered by the other groups of this subclass
    • G01R35/005—Calibrating; Standards or reference devices, e.g. voltage or resistance standards, "golden" references
    • 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
    • G01L25/00—Testing or calibrating of apparatus for measuring force, torque, work, mechanical power, or mechanical efficiency
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L25/00—Testing or calibrating of apparatus for measuring force, torque, work, mechanical power, or mechanical efficiency
    • G01L25/003—Testing or calibrating of apparatus for measuring force, torque, work, mechanical power, or mechanical efficiency for measuring torque
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R33/00—Arrangements or instruments for measuring magnetic variables
    • G01R33/02—Measuring direction or magnitude of magnetic fields or magnetic flux
    • G01R33/06—Measuring direction or magnitude of magnetic fields or magnetic flux using galvano-magnetic devices
    • G01R33/09—Magnetoresistive devices
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Electromagnetism (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
  • Measuring Magnetic Variables (AREA)
DK17881017.2T 2016-12-14 2017-12-13 Fremgangsmåder og systemer til berøringsfri justering af magnetostriktiv sensor DK3555647T3 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US15/378,503 US10185021B2 (en) 2016-12-14 2016-12-14 Non-contact magnetostrictive sensor alignment methods and systems
PCT/US2017/066137 WO2018112049A2 (en) 2016-12-14 2017-12-13 Non-contact magnetostrictive sensor alignment methods and systems

Publications (1)

Publication Number Publication Date
DK3555647T3 true DK3555647T3 (da) 2022-03-28

Family

ID=62490008

Family Applications (1)

Application Number Title Priority Date Filing Date
DK17881017.2T DK3555647T3 (da) 2016-12-14 2017-12-13 Fremgangsmåder og systemer til berøringsfri justering af magnetostriktiv sensor

Country Status (4)

Country Link
US (1) US10185021B2 (da)
EP (1) EP3555647B1 (da)
DK (1) DK3555647T3 (da)
WO (1) WO2018112049A2 (da)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7050671B2 (ja) * 2015-11-03 2022-04-08 ビーエーエスエフ ソシエタス・ヨーロピア トルク、ねじり固有振動および／またはねじり振動を非接触で検出する装置および方法
US10473536B2 (en) 2017-08-11 2019-11-12 Bently Nevada, Llc Gap compensation for magnetostrictive torque sensors
US10677676B2 (en) * 2017-09-06 2020-06-09 Bently Nevada, Llc Non-contact magnetostrictive sensor alignment
US11287337B2 (en) * 2019-07-16 2022-03-29 Bently Nevada, Llc Reference signal compensation for magnetostrictive sensor

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2558599B1 (fr) 1984-01-24 1986-08-01 Thomson Csf Procede et dispositif de compensation automatique des erreurs mecaniques d'un gradientmetre magnetique
US4566338A (en) * 1984-07-20 1986-01-28 Trw Inc. Noncontact torque sensor
EP0651239A3 (en) * 1993-10-29 1996-06-12 Omron Tateisi Electronics Co Magnetostrictive torque sensor, magnetostrictive torque measuring device and device for monitoring the state of a cutting tool using this sensor.
US6494102B2 (en) * 2001-01-12 2002-12-17 Trw Inc. Magnetostrictive stress sensor
GB0104409D0 (en) * 2001-02-22 2001-04-11 Fast Technology Ag Magnetic transducer measurement
DE102011075400A1 (de) * 2011-05-06 2012-11-08 Siemens Ag Drehmomentsensoranordnung und Welle mit einer Drehmomentsensoranordnung
EP2615439A1 (de) 2012-01-13 2013-07-17 Siemens Aktiengesellschaft Magnetoelastischer Kraftsensor und Verfahren zum Kompensieren einer Abstandsabhängigkeit in einem Messsignal eines derartigen Sensors
US9212958B2 (en) * 2012-12-28 2015-12-15 General Electric Company Non-contact magnetostrictive sensing systems and methods
US9671472B2 (en) 2014-03-03 2017-06-06 Northrop Grumman Systems Corporation Linear positioning system utilizing helically polarized magnet
KR20150133925A (ko) 2014-05-20 2015-12-01 인하대학교 산학협력단 회전축의 토크 측정장치
CN104142365B (zh) 2014-08-13 2016-10-26 爱德森（厦门）电子有限公司 一种直流恒磁源的设计与使用方法

Also Published As

Publication number Publication date
EP3555647A4 (en) 2020-08-12
WO2018112049A2 (en) 2018-06-21
EP3555647B1 (en) 2022-03-09
EP3555647A2 (en) 2019-10-23
WO2018112049A3 (en) 2018-07-26
US10185021B2 (en) 2019-01-22
US20180164396A1 (en) 2018-06-14

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