IL148954A0 - Torque measurement apparatus - Google Patents

Torque measurement apparatus

Info

Publication number
IL148954A0
IL148954A0 IL14895400A IL14895400A IL148954A0 IL 148954 A0 IL148954 A0 IL 148954A0 IL 14895400 A IL14895400 A IL 14895400A IL 14895400 A IL14895400 A IL 14895400A IL 148954 A0 IL148954 A0 IL 148954A0
Authority
IL
Israel
Prior art keywords
shaft
magnetic field
torque
measurement apparatus
torque measurement
Prior art date
Application number
IL14895400A
Other languages
English (en)
Original Assignee
Fast Technology Ag
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 Fast Technology Ag filed Critical Fast Technology Ag
Publication of IL148954A0 publication Critical patent/IL148954A0/xx

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
    • G01L3/105—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
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Force Measurement Appropriate To Specific Purposes (AREA)
  • Power Steering Mechanism (AREA)
  • Sampling And Sample Adjustment (AREA)
  • Manipulator (AREA)
IL14895400A 1999-10-11 2000-10-10 Torque measurement apparatus IL148954A0 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB9924046.7A GB9924046D0 (en) 1999-10-11 1999-10-11 Torque measurement apparatus
PCT/EP2000/010022 WO2001027584A1 (en) 1999-10-11 2000-10-10 Torque measurement apparatus

Publications (1)

Publication Number Publication Date
IL148954A0 true IL148954A0 (en) 2002-11-10

Family

ID=10862536

Family Applications (1)

Application Number Title Priority Date Filing Date
IL14895400A IL148954A0 (en) 1999-10-11 2000-10-10 Torque measurement apparatus

Country Status (9)

Country Link
US (2) US6826969B1 (de)
EP (1) EP1221030B1 (de)
JP (1) JP2003511691A (de)
AT (1) ATE257244T1 (de)
AU (1) AU1136601A (de)
DE (1) DE60007540T2 (de)
GB (1) GB9924046D0 (de)
IL (1) IL148954A0 (de)
WO (1) WO2001027584A1 (de)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0104409D0 (en) * 2001-02-22 2001-04-11 Fast Technology Ag Magnetic transducer measurement
US7225256B2 (en) * 2001-11-30 2007-05-29 Oracle International Corporation Impersonation in an access system
GB0129510D0 (en) * 2001-12-10 2002-01-30 Fast Technology Ag Magnetic torque transducer
WO2003071231A1 (en) * 2002-02-22 2003-08-28 Fast Technology Ag Magnetically neutral displacement (torque) transducer for a ferromagnetic member with coil(s) and magnetic field sensor(s)
GB0204213D0 (en) * 2002-02-22 2002-04-10 Fast Technology Ag Pulsed torque measurement
WO2003098178A2 (en) * 2002-05-15 2003-11-27 The Timken Company Eddy current sensor assembly for shaft torque measurement
JP4879483B2 (ja) * 2002-05-29 2012-02-22 ザ ティムケン カンパニー インベアリングトルクセンサ機器
US7469604B2 (en) 2005-10-21 2008-12-30 Stoneridge Control Devices, Inc. Sensor system including a magnetized shaft
US7363827B2 (en) 2005-10-21 2008-04-29 Stoneridge Control Devices, Inc. Torque sensor system including an elliptically magnetized shaft
DE102007014545B4 (de) 2006-04-25 2018-09-27 Heidelberger Druckmaschinen Ag Verfahren zum Steuern eines Antriebes einer drucktechnischen Maschine und Anordnung zur Durchführung des Verfahrens
US8087304B2 (en) * 2008-03-14 2012-01-03 Seong-Jae Lee Magnetoelastic torque sensor with ambient field rejection
DE102008002065B4 (de) 2008-05-29 2017-03-09 Zf Friedrichshafen Ag Anordnung zum berührungslosen Erfassen eines Drehmomentes
US7631564B1 (en) * 2008-06-06 2009-12-15 General Electric Company Direct shaft power measurements for rotating machinery
US8020455B2 (en) * 2008-06-06 2011-09-20 General Electric Company Magnetostrictive sensing systems and methods for encoding
US20100021281A1 (en) * 2008-07-24 2010-01-28 Caterpillar Inc. Power management system and method
US8001849B2 (en) * 2009-03-28 2011-08-23 Wensheng Weng Self-compensating magnetoelastic torque sensor system
US20100301846A1 (en) * 2009-06-01 2010-12-02 Magna-Lastic Devices, Inc. Magnetic speed sensor and method of making the same
US9448087B2 (en) 2011-10-10 2016-09-20 Methode Electronics, Inc. Contactless magnetic linear position sensor
EP2602595B1 (de) * 2011-12-08 2016-03-02 PolyResearch AG Aktiver mechanischer Kraftsensor
AU2014373858B2 (en) 2013-12-30 2019-12-05 Methode Electronics, Inc. Magnetoelastic sensor
US10254181B2 (en) 2014-03-26 2019-04-09 Methode Electronics, Inc. Systems and methods for reducing rotation noise in a magnetoelastic device and measuring torque, speed, and orientation
JP6590915B2 (ja) 2014-09-26 2019-10-16 ボーンズ・インコーポレーテッドＢｏｕｒｎｓ，Ｉｎｃｏｒｐｏｒａｔｅｄ 磁気センサにおける磁気干渉を能動的に平衡化し／打ち消すシステム及び方法
DE102015113735A1 (de) * 2015-08-19 2017-02-23 Polyresearch Ag Sensorvorrichtung, antriebssystem, verfahren zum messen eines drehmoments und verfahren zum regeln eines antriebssystems
DE102015122154B4 (de) * 2015-12-17 2018-09-27 Methode Electronics Malta Ltd. Vorrichtung zur Feststellung externer magnetischer Streufelder auf einen Magnetfeldsensor
EP3551982A4 (de) * 2016-12-12 2020-08-05 Kongsberg Inc. Doppelbandiger magnetoelastischer drehmomentsensor
EP3364163B1 (de) * 2017-02-15 2020-04-08 Ncte Ag Magnetoelastischer drehmomentsensor
CN112345135A (zh) * 2019-08-09 2021-02-09 上海天沐自动化仪表有限公司 非接触式动态扭矩传感器
JP2022548852A (ja) 2019-09-13 2022-11-22 カーアー グループ アーゲー 高調波による磁気誤差を低減するための磁気弾性トルクセンサアセンブリ
WO2021161066A1 (en) 2020-02-11 2021-08-19 Ka Group Ag Magnetoelastic torque sensor with local measurement of ambient magnetic field

Family Cites Families (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB968503A (en) * 1959-12-24 1964-09-02 Havilland Engine Co Ltd Torquemeter
JPS5418223Y2 (de) * 1971-04-02 1979-07-10
US4805463A (en) * 1981-04-20 1989-02-21 Eaton Corporation Torque transducer
US4374665A (en) * 1981-10-23 1983-02-22 The United States Of America As Represented By The Secretary Of The Navy Magnetostrictive devices
US4506554A (en) * 1983-06-07 1985-03-26 Asea Aktiebolag Magnetoelastic torque transducer
JPS6057217A (ja) * 1983-09-09 1985-04-03 Nippon Kokan Kk <Nkk> 渦流式モ−ルド湯面計
JPS62157542A (ja) * 1985-12-28 1987-07-13 Aisin Warner Ltd 磁歪式トルクセンサ
US4762008A (en) * 1986-05-13 1988-08-09 Kabushiki Kaisha Toshiba Torque detecting apparatus
JPH01127927A (ja) * 1987-11-12 1989-05-19 Toshiba Corp トルク検出装置
SE465185B (sv) * 1989-12-21 1991-08-05 Asea Brown Boveri Foerfarande jaemte anordning foer detektering av och skydd mot inverkan av stoerande statiska och kvasistatiska magnetfaelt paa maetning med kraft- och vridmomentgivare
JP2856495B2 (ja) * 1990-04-06 1999-02-10 株式会社クボタ 磁歪式トルクセンサの外部磁場補償装置
US5307691A (en) * 1990-06-30 1994-05-03 Kubota Corporation Torque transducer
US5351555A (en) 1991-07-29 1994-10-04 Magnetoelastic Devices, Inc. Circularly magnetized non-contact torque sensor and method for measuring torque using same
US5520059A (en) 1991-07-29 1996-05-28 Magnetoelastic Devices, Inc. Circularly magnetized non-contact torque sensor and method for measuring torque using same
US5394760A (en) * 1992-06-03 1995-03-07 Trw Inc. Torque sensor for a power assist steering system
JPH06323930A (ja) * 1993-05-12 1994-11-25 Yaskawa Electric Corp 磁歪式トルクセンサの外乱磁界ノイズ補償装置
JP3281943B2 (ja) * 1994-03-25 2002-05-13 光洋精工株式会社 トルク検出装置
US5450761A (en) * 1994-07-01 1995-09-19 Kop-Flex, Inc. Torque meter
JPH08122174A (ja) * 1994-10-24 1996-05-17 Mazda Motor Corp 回転検出装置およびトルク検出装置
US6035960A (en) * 1995-01-26 2000-03-14 Kayaba Industry Co., Ltd. Motorized power steering control device
JP3584624B2 (ja) * 1996-07-22 2004-11-04 日本精工株式会社 トルクセンサ
JPH10213497A (ja) * 1997-01-28 1998-08-11 Toyota Motor Corp 外力検出装置
DE69816978T2 (de) * 1997-03-28 2004-07-22 Siemens Ag Verfahren zur herstellung eines integrierten magnetoelastischen wandlers
WO1999001150A1 (en) 1997-07-03 1999-01-14 MAX-PLANCK-Gesellschaft zur Förderung der Wissenschaften e.V. Novel composition for treating, preventing and/or delaying ischemic cell death
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
GB9808792D0 (en) 1998-04-23 1998-06-24 Effective Torque Technologies Magnetising arrangements for torque/force sensor
JP2000146722A (ja) * 1998-09-01 2000-05-26 Toyoda Mach Works Ltd トルクセンサ
WO2000079231A1 (en) * 1999-06-21 2000-12-28 The Furukawa Electric Co., Ltd. Rotary sensor and measurement circuit thereof
GB9919065D0 (en) 1999-08-12 1999-10-13 Fast Technology Gmbh Transducer Element

Also Published As

Publication number Publication date
ATE257244T1 (de) 2004-01-15
GB9924046D0 (en) 1999-12-15
EP1221030B1 (de) 2004-01-02
WO2001027584A1 (en) 2001-04-19
US6997065B2 (en) 2006-02-14
AU1136601A (en) 2001-04-23
US6826969B1 (en) 2004-12-07
JP2003511691A (ja) 2003-03-25
US20050061089A1 (en) 2005-03-24
EP1221030A1 (de) 2002-07-10
DE60007540T2 (de) 2004-11-11
DE60007540D1 (de) 2004-02-05

Similar Documents

Publication Publication Date Title
GB9924046D0 (en) Torque measurement apparatus
GB9808792D0 (en) Magnetising arrangements for torque/force sensor
AU2003208760A1 (en) Pulsed torque, force or general measurement with a coil and a magnetic field sensor (tangentially, circumferentially
EP1046893A3 (de) Drehmomentmessgerät und -verfahren
US7131339B2 (en) Measurement of torsional dynamics of rotating shafts using magnetostrictive sensors
ATE292276T1 (de) Apparat und verfahren zur drehmomentmessung
WO2002023146A8 (en) Magnetic torque sensor system
AU2002216205B2 (en) Measurement of stress in a ferromagnetic material
IL148016A0 (en) Magnetised transducer element for torque or force sensor
AU5003899A (en) Accurate rotor position sensor, method using magnet ring and linear output hall effect sensors
DK0388792T3 (da) Overføringsindretning
WO1997037233A3 (de) Feldsensor und vorrichtung sowie verfahren zur messung elektrischer und/oder magnetischer felder
CA2153118C (en) Rotating torque sensor
ATE310911T1 (de) Reibungskupplung mit einer drehmomenterfassungsanordnung und einer verschleisserfassungsanordnung, drehmomenterfassungsanordnung bzw. verschleisserfassungsanordnung für eine reibungskupplung
FR2612633B1 (fr) Couplemetre a effet vernier
WO2008047001A3 (fr) Dispositif inductif de mesure de la position d&#39;une cible, et procede mis en oeuvre par ce dispositif
DE50204529D1 (de) Getriebe, insbesondere schneckengetriebe
JP2002090234A (ja) トルク検出装置
EP1130373A3 (de) Drehmomentsensor für eine Hilfskraftlenkung
EP1359401A3 (de) Drehmomentsensor
NO20001593D0 (no) Vibrerende gyroskop med elektromagnetisk eksitasjon og detektering
WO1998034455A3 (en) Measurement of torsional dynamics of rotating shafts using magnetostrictive sensors
DE59704678D1 (de) Verfahren zur intensitätsnormierung optischer sensoren zum messen periodisch schwankender elektrischer oder magnetischer feldstärken
SU390382A1 (ru) Магнитоупругий датчик крутящего момента
GR920100119A (el) Αισ?ητήρες ?έσεως βασισμένοι στο φαινόμενο της μαγνητοσυστολής.