ATE277341T1 - Magnetischer kraft/drehmoment-sensor - Google Patents

Magnetischer kraft/drehmoment-sensor

Info

Publication number
ATE277341T1
ATE277341T1 AT01931551T AT01931551T ATE277341T1 AT E277341 T1 ATE277341 T1 AT E277341T1 AT 01931551 T AT01931551 T AT 01931551T AT 01931551 T AT01931551 T AT 01931551T AT E277341 T1 ATE277341 T1 AT E277341T1
Authority
AT
Austria
Prior art keywords
force
angle
magnetic force
magnetised
torque sensor
Prior art date
Application number
AT01931551T
Other languages
English (en)
Inventor
Lutz Axel May
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
Application granted granted Critical
Publication of ATE277341T1 publication Critical patent/ATE277341T1/de

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M5/00—Investigating the elasticity of structures, e.g. deflection of bridges or air-craft wings
    • G01M5/0091—Investigating the elasticity of structures, e.g. deflection of bridges or air-craft wings by using electromagnetic excitation or detection
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L1/00—Measuring force or stress, in general
    • G01L1/12—Measuring force or stress, in general by measuring variations in the magnetic properties of materials resulting from the application of stress
    • G01L1/125—Measuring force or stress, in general by measuring variations in the magnetic properties of materials resulting from the application of stress by using 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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M5/00—Investigating the elasticity of structures, e.g. deflection of bridges or air-craft wings
    • G01M5/0016—Investigating the elasticity of structures, e.g. deflection of bridges or air-craft wings of aircraft wings or blades
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M5/00—Investigating the elasticity of structures, e.g. deflection of bridges or air-craft wings
    • G01M5/0041—Investigating the elasticity of structures, e.g. deflection of bridges or air-craft wings by determining deflection or stress

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Electromagnetism (AREA)
  • Force Measurement Appropriate To Specific Purposes (AREA)
  • Measuring Magnetic Variables (AREA)
  • Manipulator (AREA)
  • Steering Control In Accordance With Driving Conditions (AREA)
  • Power Steering Mechanism (AREA)
AT01931551T 2000-03-28 2001-03-28 Magnetischer kraft/drehmoment-sensor ATE277341T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB0007532.5A GB0007532D0 (en) 2000-03-28 2000-03-28 Magnetic-based force/torque sensing
PCT/EP2001/003562 WO2001073390A1 (en) 2000-03-28 2001-03-28 Magnetic-based force/torque sensor

Publications (1)

Publication Number Publication Date
ATE277341T1 true ATE277341T1 (de) 2004-10-15

Family

ID=9888600

Family Applications (1)

Application Number Title Priority Date Filing Date
AT01931551T ATE277341T1 (de) 2000-03-28 2001-03-28 Magnetischer kraft/drehmoment-sensor

Country Status (9)

Country Link
US (1) US7140258B2 (de)
EP (1) EP1274974B1 (de)
JP (1) JP4743741B2 (de)
AT (1) ATE277341T1 (de)
AU (1) AU2001258300A1 (de)
DE (1) DE60105794T2 (de)
GB (1) GB0007532D0 (de)
IL (1) IL151755A0 (de)
WO (1) WO2001073390A1 (de)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10319319A1 (de) 2003-04-29 2005-01-27 Infineon Technologies Ag Sensoreinrichtung mit magnetostriktivem Kraftsensor
US7363827B2 (en) 2005-10-21 2008-04-29 Stoneridge Control Devices, Inc. Torque sensor system including an elliptically magnetized shaft
US7469604B2 (en) * 2005-10-21 2008-12-30 Stoneridge Control Devices, Inc. Sensor system including a magnetized shaft
DE202007001463U1 (de) * 2007-02-01 2008-06-19 Elero Gmbh Antriebsvorrichtung
WO2009000604A1 (de) * 2007-06-28 2008-12-31 Nctengineering Gmbh Magnetsensoranordnung für definierte kraftübertragung
US7886863B2 (en) * 2009-02-12 2011-02-15 American Axle & Manufacturing, Inc. Driveshaft assembly with torque sensor
US20100301846A1 (en) * 2009-06-01 2010-12-02 Magna-Lastic Devices, Inc. Magnetic speed sensor and method of making the same
US20110308330A1 (en) * 2010-06-21 2011-12-22 Lutz May Dynamic Signal Torque Sensor
US9448087B2 (en) 2011-10-10 2016-09-20 Methode Electronics, Inc. Contactless magnetic linear position sensor
US9070873B2 (en) * 2012-01-24 2015-06-30 GM Global Technology Operations LLC System and method for sensing torque and angular position of a shaft
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
DE102013219079A1 (de) 2013-09-23 2015-03-26 Schaeffler Technologies Gmbh & Co. Kg Bauteil, Vorrichtung und Verfahren zur Messung einer Materialspannung mittels Magnetostriktion
DE102013219761B3 (de) * 2013-09-30 2015-01-15 Schaeffler Technologies Gmbh & Co. Kg Anordnung und Verfahren zum Messen eines Drehmomentes an einem Maschinenelement sowie Wankstabilisator
CA2935373A1 (en) 2013-12-30 2015-07-09 Methode Electronics, Inc. Magnetoelastic sensor
DE102014200461B4 (de) * 2014-01-14 2016-01-14 Schaeffler Technologies AG & Co. KG Anordnung zum Messen einer Kraft oder eines Drehmomentes an einem Maschinenelement
DE102014204010A1 (de) 2014-03-05 2015-09-10 Schaeffler Technologies AG & Co. KG Anordnung zum Messen einer Kraft oder eines Momentes an einem hohlzylinderförmigen Maschinenelement
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
DE102014219336B3 (de) 2014-09-24 2016-01-21 Schaeffler Technologies AG & Co. KG Verfahren und Anordnung zur Messung einer Kraft oder eines Momentes mit mehreren Magnetfeldsensoren
DE102015200268B3 (de) * 2015-01-12 2016-06-09 Schaeffler Technologies AG & Co. KG Anordnung zur Messung einer Kraft oder eines Momentes mit einem Magnetfeldsensor und mit einem Magnetfeldleitelement
DE102017109531B3 (de) 2017-05-04 2018-07-19 Schaeffler Technologies AG & Co. KG Sensoranordnung und Verfahren zum Erzeugen einer Positionswechselsignalfolge
US11014417B2 (en) 2018-02-27 2021-05-25 Methode Electronics, Inc. Towing systems and methods using magnetic field sensing
EP3745107A1 (de) * 2019-05-27 2020-12-02 Hochschule für angewandte Wissenschaften Würzburg- Schweinfurt Vorrichtung und verfahren zur messung der mechanischen spannung auf grundlage der magnetostriktion
EP3812181A1 (de) 2019-08-19 2021-04-28 Methode Electronics, Inc. Schleppsysteme und -verfahren mit verwendung von magnetfeldmessung
DE21154279T1 (de) 2020-01-31 2021-09-16 Methode Electronics, Inc. Schleppsysteme und -verfahren mit Verwendung von Magnetfeldmessung
EP3900960B1 (de) 2020-01-31 2023-10-11 Methode Electronics, Inc. Schleppsysteme und -verfahren mit verwendung von magnetfeldmessung
DE21154402T1 (de) 2020-01-31 2021-10-21 Methode Electronics, Inc. Schleppsysteme und -verfahren mit verwendung von magnetfeldmessung
CN112857468B (zh) * 2021-03-10 2023-02-03 中国科学院宁波材料技术与工程研究所 一种测量应变和磁场的双模态传感器及其制备方法

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07119658B2 (ja) * 1983-05-31 1995-12-20 富士通株式会社 感圧センサ及びその製造方法
US4637254A (en) * 1984-10-10 1987-01-20 Tokheim Corporation Gauge apparatus for measuring liquid levels
JPS639830A (ja) * 1986-07-01 1988-01-16 Fujitsu Ltd 触覚センサ
JPH077012B2 (ja) * 1987-08-18 1995-01-30 富士通株式会社 加速度センサ
JPH01123487A (ja) * 1987-11-06 1989-05-16 Yaskawa Electric Mfg Co Ltd トルクセンサ
US4933584A (en) * 1988-12-22 1990-06-12 General Electric Company Electronically commutated motor having skewed magnetics
JPH02221830A (ja) * 1989-02-22 1990-09-04 Kubota Ltd 磁歪式トルクセンサ
JP2800347B2 (ja) * 1990-02-07 1998-09-21 株式会社豊田自動織機製作所 磁歪式トルクセンサ
US5241861A (en) * 1991-02-08 1993-09-07 Sundstrand Corporation Micromachined rate and acceleration sensor
JP2811980B2 (ja) * 1991-03-04 1998-10-15 松下電器産業株式会社 トルクセンサ
EP0502721B1 (de) * 1991-03-04 1995-12-27 Matsushita Electric Industrial Co., Ltd. Berührungslos arbeitender Drehmomentmessfühler
US5591925A (en) * 1991-07-29 1997-01-07 Garshelis; Ivan J. Circularly magnetized non-contact power sensor and method for measuring torque and power using same
US5351555A (en) * 1991-07-29 1994-10-04 Magnetoelastic Devices, Inc. Circularly magnetized non-contact torque sensor and method for measuring torque using same
DE4203124A1 (de) * 1992-02-04 1992-08-13 Siemens Ag Taktiler sensor
US5408253A (en) * 1992-08-03 1995-04-18 Eastman Kodak Company Integrated galvanometer scanning device
SE501304C2 (sv) * 1993-05-27 1995-01-09 Asea Brown Boveri Magnetoelastisk vridmomentgivare
JPH07209128A (ja) * 1994-01-14 1995-08-11 Fujitsu Ltd 歪み検出装置
US5813280A (en) * 1996-07-02 1998-09-29 The United States Of America As Represented By The Secretary Of Commerce Acoustic resonator for measuring force
US5889215A (en) * 1996-12-04 1999-03-30 Philips Electronics North America Corporation Magnetoelastic torque sensor with shielding flux guide
JP3616237B2 (ja) * 1997-09-29 2005-02-02 トヨタ自動車株式会社 トルク検出装置
US6295185B1 (en) * 1998-04-07 2001-09-25 Seagate Technology Llc Disc drive suspension having a moving coil or moving magnet microactuator
GB9808792D0 (en) * 1998-04-23 1998-06-24 Effective Torque Technologies Magnetising arrangements for torque/force sensor
US6467360B1 (en) * 1999-04-23 2002-10-22 Trw Inc. Torque sensing apparatus and method

Also Published As

Publication number Publication date
US7140258B2 (en) 2006-11-28
EP1274974A1 (de) 2003-01-15
GB0007532D0 (en) 2000-05-17
WO2001073390A1 (en) 2001-10-04
IL151755A0 (en) 2003-04-10
JP4743741B2 (ja) 2011-08-10
DE60105794T2 (de) 2006-02-09
EP1274974B1 (de) 2004-09-22
JP2003529069A (ja) 2003-09-30
DE60105794D1 (de) 2004-10-28
US20030115972A1 (en) 2003-06-26
AU2001258300A1 (en) 2001-10-08

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