DE60043857D1 - Drehmomentsensor - Google Patents

Drehmomentsensor

Info

Publication number
DE60043857D1
DE60043857D1 DE60043857T DE60043857T DE60043857D1 DE 60043857 D1 DE60043857 D1 DE 60043857D1 DE 60043857 T DE60043857 T DE 60043857T DE 60043857 T DE60043857 T DE 60043857T DE 60043857 D1 DE60043857 D1 DE 60043857D1
Authority
DE
Germany
Prior art keywords
magnetostrictive
region
shaft
layer
torque sensor
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 - Lifetime
Application number
DE60043857T
Other languages
English (en)
Inventor
Christer Wallin
Hans Ling
Lars Hassel
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ABB AB
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
Application granted granted Critical
Publication of DE60043857D1 publication Critical patent/DE60043857D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
DE60043857T 1999-12-14 2000-12-14 Drehmomentsensor Expired - Lifetime DE60043857D1 (de)

Applications Claiming Priority (2)

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

Publications (1)

Publication Number Publication Date
DE60043857D1 true DE60043857D1 (de) 2010-04-01

Family

ID=20418120

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60043857T Expired - Lifetime DE60043857D1 (de) 1999-12-14 2000-12-14 Drehmomentsensor

Country Status (9)

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

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WO2004076095A1 (ja) * 2003-02-27 2004-09-10 Mitsuba Corporation シャフトおよびシャフトの成形装置
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
WO2017208390A1 (ja) * 2016-06-01 2017-12-07 三菱重工業株式会社 回転機械用羽根車、コンプレッサ、過給機、及び回転機械用羽根車の製造方法
EP3745080A4 (de) * 2018-01-23 2021-10-06 Amiteq Co., Ltd. Induktive rotationserkennungsvorrichtung

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5214985B2 (de) * 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
US5022275A (en) * 1988-06-15 1991-06-11 Mitsubishi Denki Kabushiki Kaisha Strain measuring device employing magnetostriction and having a magnetic shielding layer
JPH01314932A (ja) * 1988-06-15 1989-12-20 Mitsubishi Electric Corp 歪測定方法及び歪測定装置
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
DE69327037T2 (de) 1992-08-24 2000-05-25 Kubota Kk Verfahren zum herstellen der welle eines magnetostriktiven drehmomentsensors und welle hergestellt nach diesem verfahren
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
US6047605A (en) * 1997-10-21 2000-04-11 Magna-Lastic Devices, Inc. Collarless circularly magnetized torque transducer having two phase shaft and method for measuring torque using same

Also Published As

Publication number Publication date
ATE458188T1 (de) 2010-03-15
EP1240488A1 (de) 2002-09-18
JP2003517595A (ja) 2003-05-27
SE9904572L (sv) 2001-06-15
US6701793B2 (en) 2004-03-09
JP4892153B2 (ja) 2012-03-07
SE517710C2 (sv) 2002-07-09
US20020189372A1 (en) 2002-12-19
EP1240488B1 (de) 2010-02-17
ES2339328T3 (es) 2010-05-19
WO2001044770A1 (en) 2001-06-21
AU2417401A (en) 2001-06-25
SE9904572D0 (sv) 1999-12-14

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Legal Events

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