DK2447690T3 - Metode og apparat til sekventiel magnetisk kodning af en aksel og til måling af rotationsvinkel, rotationshastighed og drejningsmoment - Google Patents

Metode og apparat til sekventiel magnetisk kodning af en aksel og til måling af rotationsvinkel, rotationshastighed og drejningsmoment Download PDF

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Publication number
DK2447690T3
DK2447690T3 DK11185414.7T DK11185414T DK2447690T3 DK 2447690 T3 DK2447690 T3 DK 2447690T3 DK 11185414 T DK11185414 T DK 11185414T DK 2447690 T3 DK2447690 T3 DK 2447690T3
Authority
DK
Denmark
Prior art keywords
torque
shaft
magnetic coding
rotation speed
rotation angle
Prior art date
Application number
DK11185414.7T
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 DK2447690T3 publication Critical patent/DK2447690T3/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
    • G01L3/104—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 permanent 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
    • 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
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L5/00—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes
    • G01L5/16—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes for measuring several components of force
    • G01L5/169—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes for measuring several components of force using magnetic means
    • 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)
  • Transmission And Conversion Of Sensor Element Output (AREA)
DK11185414.7T 2010-10-28 2011-10-17 Metode og apparat til sekventiel magnetisk kodning af en aksel og til måling af rotationsvinkel, rotationshastighed og drejningsmoment DK2447690T3 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US12/914,322 US8203334B2 (en) 2010-10-28 2010-10-28 Magnetically spirally encoded shaft for measuring rotational angel, rotational speed and torque

Publications (1)

Publication Number Publication Date
DK2447690T3 true DK2447690T3 (da) 2020-04-27

Family

ID=44785723

Family Applications (1)

Application Number Title Priority Date Filing Date
DK11185414.7T DK2447690T3 (da) 2010-10-28 2011-10-17 Metode og apparat til sekventiel magnetisk kodning af en aksel og til måling af rotationsvinkel, rotationshastighed og drejningsmoment

Country Status (5)

Country Link
US (1) US8203334B2 (da)
EP (1) EP2447690B1 (da)
CN (1) CN102538836B (da)
DK (1) DK2447690T3 (da)
ES (1) ES2781700T3 (da)

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US8539810B2 (en) * 2011-02-22 2013-09-24 General Electric Company Method and apparatus for calibrating a torque measurement
US20130204544A1 (en) * 2012-02-03 2013-08-08 Gulfstream Aerospace Corporation Methods and systems for determining airspeed of an aircraft
ITMO20120192A1 (it) * 2012-07-31 2014-02-01 Sicam Srl Macchina equilibratrice per l'equilibratura di ruote di veicoli
US9176024B2 (en) 2013-10-23 2015-11-03 General Electric Company Systems and methods for monitoring rotary equipment
DE102013227055A1 (de) * 2013-12-23 2015-06-25 Robert Bosch Gmbh Verfahren zum Bestimmen einer Drehwinkelstellung und/oder einer Drehzahl
JP6520059B2 (ja) * 2014-11-13 2019-05-29 日本精工株式会社 トルク測定装置付回転伝達装置
US9828871B2 (en) * 2014-11-18 2017-11-28 Hamilton Sundstrand Corporation Magnetic control of guide vanes
DE102014019546B3 (de) * 2014-12-23 2016-05-04 Samson Aktiengesellschaft Federkörper für einen Kraftaufnehmer, wie Drehmoment- und/oder Zugkraft-/Druckkraftmesszelle
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
DE102015209286A1 (de) * 2015-05-21 2016-11-24 Schaeffler Technologies AG & Co. KG Anordnung und Verfahren zum Messen einer Kraft oder eines Momentes mit mindestens zwei beabstandeten Magnetfeldsensoren
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FR3052249B1 (fr) * 2016-06-06 2018-05-25 Continental Automotive France Capteur de position inductif destine a une mesure de position angulaire d'un arbre ou similaire
CN107884099B (zh) 2016-09-30 2020-08-11 通用电气公司 校正装置、校正方法及测量系统
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EP3551982A4 (en) 2016-12-12 2020-08-05 Kongsberg Inc. DOUBLE BAND MAGNETOELASTIC TORQUE SENSOR
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US11385078B2 (en) * 2018-11-23 2022-07-12 Samsung Electro-Mechanics Co., Ltd. Rotation sensing apparatus
FR3093798B1 (fr) * 2019-03-12 2021-06-25 Ntn Snr Roulements Système de détermination d’au moins un paramètre de rotation d’un organe tournant
FR3093799B1 (fr) * 2019-03-12 2021-03-19 Ntn Snr Roulements Système de détermination d’au moins un paramètre de rotation d’un organe tournant
US12292350B2 (en) 2019-09-13 2025-05-06 Brp Megatech Industries Inc. Magnetoelastic torque sensor assembly for reducing magnetic error due to harmonics
DE102019214219A1 (de) * 2019-09-18 2021-03-18 Dr. Johannes Heidenhain Gesellschaft Mit Beschränkter Haftung Messeinrichtung
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IT202000011962A1 (it) * 2020-05-22 2021-11-22 Sti S R L Dispositivo per il controllo della posizione di un attuatore
CN112729103B (zh) * 2021-01-19 2025-07-11 桂林电子科技大学 一种管材轴心位置偏差测量方法及检测装置
US11761794B2 (en) 2021-04-13 2023-09-19 Hamilton Sundstrand Corporation Proximity sensor to sense rotating shaft position and velocity
CN113607970B (zh) * 2021-08-10 2024-06-04 镇江明润信息科技有限公司 一种利用离心力测量转速的方法及装置
CN115078754B (zh) * 2022-06-23 2025-02-18 武汉理工大学 一种基于光纤光栅传感的转速扭矩测量装置及测量方法
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Also Published As

Publication number Publication date
EP2447690B1 (en) 2020-01-22
ES2781700T3 (es) 2020-09-04
US8203334B2 (en) 2012-06-19
EP2447690A2 (en) 2012-05-02
CN102538836A (zh) 2012-07-04
US20110267045A1 (en) 2011-11-03
EP2447690A3 (en) 2012-12-12
CN102538836B (zh) 2017-04-12

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