ATE292276T1 - Apparat und verfahren zur drehmomentmessung - Google Patents

Apparat und verfahren zur drehmomentmessung

Info

Publication number
ATE292276T1
ATE292276T1 AT01309287T AT01309287T ATE292276T1 AT E292276 T1 ATE292276 T1 AT E292276T1 AT 01309287 T AT01309287 T AT 01309287T AT 01309287 T AT01309287 T AT 01309287T AT E292276 T1 ATE292276 T1 AT E292276T1
Authority
AT
Austria
Prior art keywords
shaft
torque
poles
magnetic field
prior
Prior art date
Application number
AT01309287T
Other languages
English (en)
Inventor
Brian Johnson
Abdolreza Cheshmehdoost
Original Assignee
Inertia Switch Ltd
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 Inertia Switch Ltd filed Critical Inertia Switch Ltd
Application granted granted Critical
Publication of ATE292276T1 publication Critical patent/ATE292276T1/de

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
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Power Steering Mechanism (AREA)
  • Force Measurement Appropriate To Specific Purposes (AREA)
  • Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
  • Surgical Instruments (AREA)
  • Measuring Volume Flow (AREA)
  • Permanent Field Magnets Of Synchronous Machinery (AREA)
  • Steering Controls (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
AT01309287T 2000-11-21 2001-11-01 Apparat und verfahren zur drehmomentmessung ATE292276T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB0028385.3A GB0028385D0 (en) 2000-11-21 2000-11-21 Torque sensing apparatus and method

Publications (1)

Publication Number Publication Date
ATE292276T1 true ATE292276T1 (de) 2005-04-15

Family

ID=9903596

Family Applications (1)

Application Number Title Priority Date Filing Date
AT01309287T ATE292276T1 (de) 2000-11-21 2001-11-01 Apparat und verfahren zur drehmomentmessung

Country Status (9)

Country Link
US (1) US20020059839A1 (de)
EP (1) EP1211494B1 (de)
JP (1) JP2002168706A (de)
KR (1) KR20020039628A (de)
AT (1) ATE292276T1 (de)
DE (1) DE60109715T2 (de)
ES (1) ES2239652T3 (de)
GB (1) GB0028385D0 (de)
PT (1) PT1211494E (de)

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US6380787B1 (en) * 1999-08-31 2002-04-30 Micron Technology, Inc. Integrated circuit and method for minimizing clock skews
US20060219496A1 (en) * 2005-03-30 2006-10-05 Dimig Steven J Residual magnetic devices and methods
US20060219497A1 (en) * 2005-03-30 2006-10-05 Organek Gregory J Residual magnetic devices and methods
US20060237959A1 (en) * 2005-03-30 2006-10-26 Dimig Steven J Residual magnetic devices and methods
US7969705B2 (en) 2005-03-30 2011-06-28 Strattec Security Corporation Residual magnetic devices and methods
US20060219498A1 (en) * 2005-03-30 2006-10-05 Organek Gregory J Residual magnetic devices and methods
US20060226942A1 (en) * 2005-03-30 2006-10-12 Dimig Steven J Residual magnetic devices and methods
US7401483B2 (en) * 2005-03-30 2008-07-22 Strattec Security Corporation Residual magnetic devices and methods for an ignition actuation blockage device
US20060219499A1 (en) * 2005-03-30 2006-10-05 Organek Gregory J Residual magnetic devices and methods
US20060238285A1 (en) * 2005-03-30 2006-10-26 Dimig Steven J Residual magnetic devices and methods
US8403124B2 (en) 2005-03-30 2013-03-26 Strattec Security Corporation Residual magnetic devices and methods
US20060226941A1 (en) * 2005-03-30 2006-10-12 Dimig Steven J Residual magnetic devices and methods
US20060238284A1 (en) * 2005-03-30 2006-10-26 Dimig Steven J Residual magnetic devices and methods
US20060219513A1 (en) * 2005-03-30 2006-10-05 Organek Gregory J Residual magnetic devices and methods
JP5334002B2 (ja) * 2005-06-30 2013-11-06 日産自動車株式会社 応力センサ
JP2007040957A (ja) * 2005-06-30 2007-02-15 Nissan Motor Co Ltd 応力センサ及びその製造方法
US20070038401A1 (en) * 2005-08-12 2007-02-15 Siemens Vdo Automotive Corporation Auto-calibration algorithm with hysteresis correction
JP5039316B2 (ja) 2006-03-29 2012-10-03 本田技研工業株式会社 磁歪式トルクセンサと、この磁歪式トルクセンサを用いた電動パワーステアリング装置
KR101303182B1 (ko) * 2006-11-13 2013-09-09 콘티넨탈 오토모티브 시스템즈 유에스, 인코포레이티드 토크 센서 내 히스테리시스의 감소
US8672086B2 (en) * 2007-08-02 2014-03-18 Marine Canada Acquisition Inc. Torque sensor type power steering system with solid steering shaft and vehicle therewith
DE102008002065B4 (de) * 2008-05-29 2017-03-09 Zf Friedrichshafen Ag Anordnung zum berührungslosen Erfassen eines Drehmomentes
CH706135A2 (de) * 2012-02-23 2013-08-30 Polycontact Ag Verfahren und Messanordnung zur Messung von mechanischen Spannungen in ferromagnetischen Werkstücken.
JP6071609B2 (ja) * 2012-02-29 2017-02-01 本田技研工業株式会社 磁歪式トルクセンサ
DE102013211000A1 (de) * 2013-06-13 2014-12-18 Schaeffler Technologies Gmbh & Co. Kg Anordnungen und Verfahren zum Messen einer Kraft oder eines Momentes an einem Maschinenelement
DE102014215423A1 (de) * 2014-08-05 2016-02-11 Volkswagen Aktiengesellschaft Drehmomentmesseinrichtung und Lenkwelle für ein Kraftfahrzeug
DE102015206152B3 (de) 2015-04-07 2016-07-07 Schaeffler Technologies AG & Co. KG 1 - 12Anordnung und Verfahren zur berührungslosen Messung eines Momentes an einem Maschinenelement
EP3458805B1 (de) 2016-05-17 2020-09-23 Kongsberg Inc. System, verfahren und gegenstand für hochpräzise magnetische positionserfassung
EP3551982A4 (de) 2016-12-12 2020-08-05 Kongsberg Inc. Doppelbandiger magnetoelastischer drehmomentsensor
JP7340664B2 (ja) * 2018-06-05 2023-09-07 ブリヂストンサイクル株式会社 電動アシスト自転車用トルクセンサ軸の製造方法
JP7121549B2 (ja) * 2018-06-05 2022-08-18 ブリヂストンサイクル株式会社 トルクセンサ軸の製造方法
US10983019B2 (en) 2019-01-10 2021-04-20 Ka Group Ag Magnetoelastic type torque sensor with temperature dependent error compensation
US12292350B2 (en) 2019-09-13 2025-05-06 Brp Megatech Industries Inc. Magnetoelastic torque sensor assembly for reducing magnetic error due to harmonics
WO2021161066A1 (en) 2020-02-11 2021-08-19 Ka Group Ag Magnetoelastic torque sensor with local measurement of ambient magnetic field
EP4120906A1 (de) * 2020-03-25 2023-01-25 Bard Access Systems, Inc. Vorrichtungen zur verwendung bei der verfolgung und bildgebung

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB829399A (en) * 1957-06-26 1960-03-02 Asea Ab Means for measuring a torsional stress in a shaft of magnetostrictive material
US4135391A (en) * 1977-11-22 1979-01-23 Asea Aktiebolag Torque transducer
DE2939566A1 (de) * 1979-09-29 1981-04-09 Zahnradfabrik Friedrichshafen Ag, 7990 Friedrichshafen Magnetostriktives messverfahren, insbesondere zur drehmomentmessung an wellen
EP0103354A3 (de) * 1982-06-16 1984-10-03 Gkn Technology Limited Drehmomentmessinstrument
US4523482A (en) * 1983-09-02 1985-06-18 Rockwell International Corporation Lightweight torquemeter and torque-measuring method
DE3437379A1 (de) * 1983-10-12 1985-04-25 Bently Nevada Corp., Minden, Nev. Vorrichtung zum messen der auf eine welle ausgeuebten dreh- oder biegekraft
JPS6088335A (ja) * 1983-10-19 1985-05-18 Nissan Motor Co Ltd トルク検出装置
US4596150A (en) * 1985-03-21 1986-06-24 Rockwell International Corporation Contact-free, magnetic, stress and temperature sensor
JP2545365B2 (ja) * 1986-04-21 1996-10-16 株式会社豊田中央研究所 トルク測定装置
DE3635207A1 (de) * 1986-10-16 1988-04-28 Daimler Benz Ag Einrichtung zur beruehrungslosen indirekten elektrischen messung des drehmomentes an einer welle
US4939937A (en) * 1988-07-21 1990-07-10 Sensortech, L. P. Magnetostrictive torque sensor
US5146790A (en) * 1990-06-04 1992-09-15 Allied-Signal Inc. Torque sensor

Also Published As

Publication number Publication date
JP2002168706A (ja) 2002-06-14
DE60109715T2 (de) 2006-02-09
DE60109715D1 (de) 2005-05-04
ES2239652T3 (es) 2005-10-01
PT1211494E (pt) 2005-06-30
EP1211494A1 (de) 2002-06-05
KR20020039628A (ko) 2002-05-27
US20020059839A1 (en) 2002-05-23
GB0028385D0 (en) 2001-01-03
EP1211494B1 (de) 2005-03-30

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