SE9904572L - Vridmomentgivare - Google Patents

Vridmomentgivare

Info

Publication number
SE9904572L
SE9904572L SE9904572A SE9904572A SE9904572L SE 9904572 L SE9904572 L SE 9904572L SE 9904572 A SE9904572 A SE 9904572A SE 9904572 A SE9904572 A SE 9904572A SE 9904572 L SE9904572 L SE 9904572L
Authority
SE
Sweden
Prior art keywords
magnetostrictive
region
shaft
layer
torque sensor
Prior art date
Application number
SE9904572A
Other languages
English (en)
Other versions
SE517710C2 (sv
SE9904572D0 (sv
Inventor
Christer Wallin
Hans Ling
Lars Hassel
Original Assignee
Abb Ab
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 Abb Ab filed Critical Abb Ab
Priority to SE9904572A priority Critical patent/SE517710C2/sv
Publication of SE9904572D0 publication Critical patent/SE9904572D0/sv
Priority to EP00987906A priority patent/EP1240488B1/en
Priority to AT00987906T priority patent/ATE458188T1/de
Priority to US10/149,807 priority patent/US6701793B2/en
Priority to JP2001545813A priority patent/JP4892153B2/ja
Priority to DE60043857T priority patent/DE60043857D1/de
Priority to AU24174/01A priority patent/AU2417401A/en
Priority to ES00987906T priority patent/ES2339328T3/es
Priority to PCT/SE2000/002537 priority patent/WO2001044770A1/en
Publication of SE9904572L publication Critical patent/SE9904572L/sv
Publication of SE517710C2 publication Critical patent/SE517710C2/sv

Links

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
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Power Steering Mechanism (AREA)
  • Manipulator (AREA)
  • Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)
  • Steering Control In Accordance With Driving Conditions (AREA)
  • Force Measurement Appropriate To Specific Purposes (AREA)
SE9904572A 1999-12-14 1999-12-14 Magnetostriktiv givare för mätning av ett vridmoment och användning av givaren SE517710C2 (sv)

Priority Applications (9)

Application Number Priority Date Filing Date Title
SE9904572A SE517710C2 (sv) 1999-12-14 1999-12-14 Magnetostriktiv givare för mätning av ett vridmoment och användning av givaren
PCT/SE2000/002537 WO2001044770A1 (en) 1999-12-14 2000-12-14 A torque sensor
JP2001545813A JP4892153B2 (ja) 1999-12-14 2000-12-14 トルクセンサ
AT00987906T ATE458188T1 (de) 1999-12-14 2000-12-14 Drehmomentsensor
US10/149,807 US6701793B2 (en) 1999-12-14 2000-12-14 Torque sensor
EP00987906A EP1240488B1 (en) 1999-12-14 2000-12-14 A torque sensor
DE60043857T DE60043857D1 (de) 1999-12-14 2000-12-14 Drehmomentsensor
AU24174/01A AU2417401A (en) 1999-12-14 2000-12-14 A torque sensor
ES00987906T ES2339328T3 (es) 1999-12-14 2000-12-14 Un detector de par de torsion.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9904572A SE517710C2 (sv) 1999-12-14 1999-12-14 Magnetostriktiv givare för mätning av ett vridmoment och användning av givaren

Publications (3)

Publication Number Publication Date
SE9904572D0 SE9904572D0 (sv) 1999-12-14
SE9904572L true SE9904572L (sv) 2001-06-15
SE517710C2 SE517710C2 (sv) 2002-07-09

Family

ID=20418120

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9904572A SE517710C2 (sv) 1999-12-14 1999-12-14 Magnetostriktiv givare för mätning av ett vridmoment och användning av givaren

Country Status (9)

Country Link
US (1) US6701793B2 (sv)
EP (1) EP1240488B1 (sv)
JP (1) JP4892153B2 (sv)
AT (1) ATE458188T1 (sv)
AU (1) AU2417401A (sv)
DE (1) DE60043857D1 (sv)
ES (1) ES2339328T3 (sv)
SE (1) SE517710C2 (sv)
WO (1) WO2001044770A1 (sv)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20060193683A1 (en) * 2003-02-27 2006-08-31 Mitsuba Corporation Shaft and shaft molding device
US7055399B2 (en) * 2003-05-01 2006-06-06 Visteon Global Technologies, Inc. Unshunted collarless torsion shaft for electronic power-assisted steering systems
KR100683927B1 (ko) * 2004-12-31 2007-02-15 재단법인서울대학교산학협력재단 테일 패치를 이용한 자기변형 트랜스듀서와, 이를 이용한탄성파 측정 장치
US7409878B2 (en) * 2005-04-08 2008-08-12 Honeywell International Inc. Torqueshaft magnetic field measurement systems for gas turbine engines
JP4567565B2 (ja) * 2005-09-27 2010-10-20 本田技研工業株式会社 電動パワーステアリング装置
JP4283263B2 (ja) * 2005-10-20 2009-06-24 本田技研工業株式会社 磁歪式トルクセンサの製造方法
ITMI20070669A1 (it) * 2007-04-02 2008-10-03 Campagnolo Srl Componente di bicicletta strumentato ed unita' di rilevamento per strumentare tale componente
DE102007021972A1 (de) * 2007-05-10 2008-11-20 Schaeffler Kg Antriebseinrichtung mit einer Antriebswelle und Antriebskurbeln
DE102007062156A1 (de) 2007-12-21 2009-06-25 Schaeffler Kg Tretlager mit Drehmomentsensorik
US7775128B2 (en) * 2008-09-04 2010-08-17 Saris Cycling Group, Inc. Cassette-based power meter
ATE533192T1 (de) 2008-09-25 2011-11-15 Abb Ab Sensor zum messen von mechanischen belastungen mit einer schicht aus magnetoelastischem material
US8336400B2 (en) * 2009-11-24 2012-12-25 Saris Cycling Group, Inc. Rear hub power meter for a bicycle
DE102011075709A1 (de) * 2011-05-12 2012-11-15 Schaeffler Technologies AG & Co. KG Tretlagereinheit für ein Fahrrad
US9857244B2 (en) * 2013-09-04 2018-01-02 Eaton Corporation In-cylinder pressure measurement utilizing a magneto-elastic element for measuring a force exerted on an engine valve assembly
JP6260826B2 (ja) * 2014-06-06 2018-01-17 株式会社デンソー 回転電機の回転子
WO2017057750A1 (ja) * 2015-10-01 2017-04-06 ヤマハ発動機株式会社 磁歪式センサ
DE102015225102A1 (de) * 2015-12-14 2017-06-14 Schaeffler Technologies AG & Co. KG Getriebe mit direkt aufgebrachter Drehmomenterfassungsvorrichtung und Verfahren zur Drehmomentmessung in einem Kfz-Getriebe
US10781701B2 (en) * 2016-06-01 2020-09-22 Mitsubishi Heavy Industries Engine & Turbocharger, Ltd. Impeller for rotary machine, compressor, forced induction device, and method for manufacturing impeller for rotary machine
WO2019146637A1 (ja) * 2018-01-23 2019-08-01 株式会社アミテック 誘導型回転検出装置

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5214985B2 (sv) * 1972-04-03 1977-04-26
JPS6142180A (ja) * 1984-08-02 1986-02-28 Matsushita Electric Ind Co Ltd トルクセンサ
CN1030642A (zh) 1987-07-15 1989-01-25 冶金工业部第一冶金地质勘探公司探矿技术研究所 磁弹性扭矩传感器
JPH0210235A (ja) * 1988-06-29 1990-01-16 Mitsubishi Electric Corp 歪検出器
JPH01314932A (ja) * 1988-06-15 1989-12-20 Mitsubishi Electric Corp 歪測定方法及び歪測定装置
US5022275A (en) * 1988-06-15 1991-06-11 Mitsubishi Denki Kabushiki Kaisha Strain measuring device employing magnetostriction and having a magnetic shielding layer
JPH032638A (ja) * 1989-05-31 1991-01-09 Mitsubishi Electric Corp 歪検出器
JPH04221726A (ja) 1990-12-25 1992-08-12 Hitachi Powdered Metals Co Ltd トルクセンサ用磁歪検出体の製造方法
JPH05172662A (ja) * 1991-12-26 1993-07-09 Toyota Motor Corp トルクセンサ
JPH05203507A (ja) * 1992-01-29 1993-08-10 Mitsubishi Materials Corp 磁歪式トルクセンサ
EP0609463B1 (en) 1992-08-24 1999-11-17 Kubota Corporation Method for manufacturing magnetostriction type torque sensor shaft, and the shaft
US5585574A (en) * 1993-02-02 1996-12-17 Mitsubishi Materials Corporation Shaft having a magnetostrictive torque sensor and a method for making same
JPH07151616A (ja) * 1993-11-30 1995-06-16 Unisia Jecs Corp 磁歪式トルクセンサ
SE508734C2 (sv) 1994-03-30 1998-11-02 Asea Brown Boveri Magnetoelastisk beröringsfri vridmomentgivare
US5442508A (en) * 1994-05-25 1995-08-15 Eastman Kodak Company Giant magnetoresistive reproduce head having dual magnetoresistive sensor
SE508383C2 (sv) 1996-04-19 1998-09-28 Volvo Ab Metod jämte anordning för montering av en momentgivare i motorer och drivlinor.
JPH10176966A (ja) 1996-12-18 1998-06-30 Suzuki Motor Corp トルクセンサ用磁歪検出体
US6145387A (en) * 1997-10-21 2000-11-14 Magna-Lastic Devices, Inc Collarless circularly magnetized torque transducer and method for measuring torque using same

Also Published As

Publication number Publication date
JP2003517595A (ja) 2003-05-27
US6701793B2 (en) 2004-03-09
US20020189372A1 (en) 2002-12-19
DE60043857D1 (de) 2010-04-01
ES2339328T3 (es) 2010-05-19
JP4892153B2 (ja) 2012-03-07
SE517710C2 (sv) 2002-07-09
SE9904572D0 (sv) 1999-12-14
WO2001044770A1 (en) 2001-06-21
EP1240488B1 (en) 2010-02-17
ATE458188T1 (de) 2010-03-15
AU2417401A (en) 2001-06-25
EP1240488A1 (en) 2002-09-18

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