JP4523067B2 - 回転機械用直接シャフト電力測定 - Google Patents

回転機械用直接シャフト電力測定 Download PDF

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Publication number
JP4523067B2
JP4523067B2 JP2009133583A JP2009133583A JP4523067B2 JP 4523067 B2 JP4523067 B2 JP 4523067B2 JP 2009133583 A JP2009133583 A JP 2009133583A JP 2009133583 A JP2009133583 A JP 2009133583A JP 4523067 B2 JP4523067 B2 JP 4523067B2
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JP
Japan
Prior art keywords
shaft
encoding
conductive member
magnetic
conductive
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.)
Expired - Fee Related
Application number
JP2009133583A
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English (en)
Japanese (ja)
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JP2009294208A5 (enExample
JP2009294208A (ja
Inventor
クリストフ・マルティン・シラー
ヴィクトル・ドナルド・サンペール
クラウス・フランツ・オットー・ラウム
サイモン・シュラム
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General Electric Co
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General Electric Co
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Application filed by General Electric Co filed Critical General Electric Co
Publication of JP2009294208A publication Critical patent/JP2009294208A/ja
Publication of JP2009294208A5 publication Critical patent/JP2009294208A5/ja
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Publication of JP4523067B2 publication Critical patent/JP4523067B2/ja
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • 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
    • 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
    • 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
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B10/00—Integration of renewable energy sources in buildings
    • Y02B10/30—Wind power

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Force Measurement Appropriate To Specific Purposes (AREA)
  • Transmission And Conversion Of Sensor Element Output (AREA)
JP2009133583A 2008-06-06 2009-06-03 回転機械用直接シャフト電力測定 Expired - Fee Related JP4523067B2 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US12/134,689 US7631564B1 (en) 2008-06-06 2008-06-06 Direct shaft power measurements for rotating machinery

Publications (3)

Publication Number Publication Date
JP2009294208A JP2009294208A (ja) 2009-12-17
JP2009294208A5 JP2009294208A5 (enExample) 2010-02-04
JP4523067B2 true JP4523067B2 (ja) 2010-08-11

Family

ID=40862860

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2009133583A Expired - Fee Related JP4523067B2 (ja) 2008-06-06 2009-06-03 回転機械用直接シャフト電力測定

Country Status (5)

Country Link
US (1) US7631564B1 (enExample)
JP (1) JP4523067B2 (enExample)
CN (1) CN101598573B (enExample)
DE (1) DE102009025928A1 (enExample)
GB (1) GB2460518B (enExample)

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JP2011180137A (ja) * 2010-02-26 2011-09-15 General Electric Co <Ge> 回転軸パラメータを測定するための部分的磁気符号化方法およびシステム

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US8203334B2 (en) 2010-10-28 2012-06-19 General Electric Company Magnetically spirally encoded shaft for measuring rotational angel, rotational speed and torque
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DE102011080343A1 (de) * 2011-08-03 2013-02-07 Siemens Aktiengesellschaft Verfahren zur Erkennung von Gegenständen und Verwendung eines magnetoelastischen Sensors
US8227930B2 (en) 2011-08-25 2012-07-24 General Electric Company System and method for adjusting a bending moment of a shaft in a wind turbine
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DE102014209024B4 (de) * 2014-05-13 2017-01-26 Schaeffler Technologies AG & Co. KG Vorrichtung zur Messung eines an einer Welle anliegenden Drehmomentes
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US10030534B2 (en) * 2016-02-24 2018-07-24 General Electric Company Detectable datum markers for gas turbine engine components for measuring distortion
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KR102596568B1 (ko) * 2016-08-17 2023-11-01 현대모비스 주식회사 전동기의 회전자 각도 추정 장치 및 방법
US10267693B2 (en) * 2016-08-26 2019-04-23 General Electric Company System and method for measuring torque on a rotating component
US10975717B2 (en) * 2016-12-19 2021-04-13 General Electric Company Torque monitoring device for a gas turbine engine
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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011180137A (ja) * 2010-02-26 2011-09-15 General Electric Co <Ge> 回転軸パラメータを測定するための部分的磁気符号化方法およびシステム

Also Published As

Publication number Publication date
CN101598573B (zh) 2013-08-14
GB2460518A (en) 2009-12-09
DE102009025928A1 (de) 2009-12-10
CN101598573A (zh) 2009-12-09
GB2460518B (en) 2012-02-15
US20090301223A1 (en) 2009-12-10
JP2009294208A (ja) 2009-12-17
GB0908877D0 (en) 2009-07-01
US7631564B1 (en) 2009-12-15

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