SE8703836L - Anordning for beroringsfri indirekt elektrisk metning av vridmomentet i en axel - Google Patents

Anordning for beroringsfri indirekt elektrisk metning av vridmomentet i en axel

Info

Publication number
SE8703836L
SE8703836L SE8703836A SE8703836A SE8703836L SE 8703836 L SE8703836 L SE 8703836L SE 8703836 A SE8703836 A SE 8703836A SE 8703836 A SE8703836 A SE 8703836A SE 8703836 L SE8703836 L SE 8703836L
Authority
SE
Sweden
Prior art keywords
shaft
layer
torque
indirect electrical
measuring
Prior art date
Application number
SE8703836A
Other languages
English (en)
Other versions
SE462873B (sv
SE8703836D0 (sv
Inventor
E Schiessle
K Alasafi
Original Assignee
Daimler Benz 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 Daimler Benz Ag filed Critical Daimler Benz Ag
Publication of SE8703836D0 publication Critical patent/SE8703836D0/sv
Publication of SE8703836L publication Critical patent/SE8703836L/sv
Publication of SE462873B publication Critical patent/SE462873B/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
    • G01L3/105—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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S73/00—Measuring and testing
    • Y10S73/02—Magnetostrictive

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Transmission And Conversion Of Sensor Element Output (AREA)
  • Force Measurement Appropriate To Specific Purposes (AREA)
  • Measuring Magnetic Variables (AREA)
  • Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
SE8703836A 1986-10-16 1987-10-05 Anordning foer beroeringsfri indirekt elektrisk maetning av vridmomentet i en axel SE462873B (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19863635207 DE3635207A1 (de) 1986-10-16 1986-10-16 Einrichtung zur beruehrungslosen indirekten elektrischen messung des drehmomentes an einer welle

Publications (3)

Publication Number Publication Date
SE8703836D0 SE8703836D0 (sv) 1987-10-05
SE8703836L true SE8703836L (sv) 1988-04-17
SE462873B SE462873B (sv) 1990-09-10

Family

ID=6311829

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8703836A SE462873B (sv) 1986-10-16 1987-10-05 Anordning foer beroeringsfri indirekt elektrisk maetning av vridmomentet i en axel

Country Status (7)

Country Link
US (1) US4805466A (sv)
JP (1) JPS63109338A (sv)
CH (1) CH675481A5 (sv)
DE (1) DE3635207A1 (sv)
FR (1) FR2605406B1 (sv)
GB (1) GB2196432B (sv)
SE (1) SE462873B (sv)

Families Citing this family (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5022275A (en) * 1988-06-15 1991-06-11 Mitsubishi Denki Kabushiki Kaisha Strain measuring device employing magnetostriction and having a magnetic shielding layer
US5313845A (en) * 1989-05-31 1994-05-24 Mitsubishi Denki Kabushiki Kaisha Strain detector
US5195377A (en) * 1990-04-17 1993-03-23 Garshelis Ivan J Magnetoelastic force transducer for sensing force applied to a ferromagnetic member using leakage flux measurement
US5146790A (en) * 1990-06-04 1992-09-15 Allied-Signal Inc. Torque sensor
US5287735A (en) * 1990-12-10 1994-02-22 Sensortech L.P. Engine misfire or roughness detection method and apparatus
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
US5520059A (en) * 1991-07-29 1996-05-28 Magnetoelastic Devices, Inc. Circularly magnetized non-contact torque sensor and method for measuring torque using same
DE4137647A1 (de) * 1991-11-15 1993-05-19 Danfoss As Drehmoment-messeinrichtung
DE4333199C2 (de) * 1993-09-29 1995-08-31 Daimler Benz Ag Sensor zur berührungslosen Drehmomentmessung an einer Welle sowie Meßschicht für einen solchen Sensor
US6145387A (en) * 1997-10-21 2000-11-14 Magna-Lastic Devices, Inc Collarless circularly magnetized torque transducer and method for measuring torque using same
GB9919065D0 (en) 1999-08-12 1999-10-13 Fast Technology Gmbh Transducer Element
GB0012226D0 (en) 2000-05-19 2000-07-12 Fast Technology Gmbh Magnetic-based torque/speed sensor
AU2002213899A1 (en) * 2000-09-12 2002-03-26 Fast Technology Ag. Magnetic torque sensor system
GB0028385D0 (en) * 2000-11-21 2001-01-03 Inertia Switch Ltd Torque sensing apparatus and method
US6912922B2 (en) 2000-11-21 2005-07-05 First Inertia Switch Limited Torque sensing apparatus and method
US6494102B2 (en) * 2001-01-12 2002-12-17 Trw Inc. Magnetostrictive stress sensor
GB0101981D0 (en) * 2001-01-25 2001-03-14 Fast Technology Ag Portable magnetic transducer
FR2879436B1 (fr) * 2004-12-22 2007-03-09 Ldr Medical Prothese de disque intervertebral
KR100692391B1 (ko) 2005-03-03 2007-03-09 재단법인서울대학교산학협력재단 역대칭 자기장 구조를 이용하여 봉부재에서 굽힘 진동을 발생 및 측정할 수 있는 전자기 음향 변환기
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
US7886863B2 (en) * 2009-02-12 2011-02-15 American Axle & Manufacturing, Inc. Driveshaft assembly with torque sensor
US20120249128A1 (en) * 2011-03-28 2012-10-04 GM Global Technology Operations LLC Magnetic sensor system
EP2602595B1 (en) * 2011-12-08 2016-03-02 PolyResearch AG Active mechanical force sensor
US20150008912A1 (en) * 2012-01-09 2015-01-08 Siemens Aktiengesellschaft Method and device for detecting mechanical changes in a component by means of a magnetoelastic sensor
CH706135A2 (de) * 2012-02-23 2013-08-30 Polycontact Ag Verfahren und Messanordnung zur Messung von mechanischen Spannungen in ferromagnetischen Werkstücken.
WO2015082835A1 (fr) * 2013-12-03 2015-06-11 Snecma Dispositif de mesure de couple pour arbre de turbomachine
US9476948B2 (en) 2014-04-22 2016-10-25 Gm Global Technology Operations, Llc Automotive magnetic shield
US9547049B2 (en) 2014-04-22 2017-01-17 Gm Global Technology Operations, Llc Automotive magnetic shield
DE102021115106A1 (de) 2021-06-11 2022-12-15 Schaeffler Technologies AG & Co. KG Drehmomentübertragungsvorrichtung
DE102021115100A1 (de) 2021-06-11 2022-12-15 Schaeffler Technologies AG & Co. KG Drehmomentübertragungsvorrichtung mit einer Drehmomentsensorvorrichtung
WO2023079435A1 (en) * 2021-11-02 2023-05-11 LANDMAN, Werner Sensor and sensing method

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5214985B2 (sv) * 1972-04-03 1977-04-26
US4416161A (en) * 1981-09-14 1983-11-22 Rockwell International Corporation Method and apparatus for measuring torque
JPS59102129A (ja) * 1982-12-03 1984-06-13 Nissan Motor Co Ltd トルク検出装置
JPS59188968A (ja) * 1983-04-11 1984-10-26 Kosuke Harada ２層構造アモルファス磁性薄帯によるトルクセンサ
DE3407917A1 (de) * 1984-03-03 1985-09-05 Vacuumschmelze Gmbh, 6450 Hanau Verfahren zum messen einer mechanischen spannung an einer welle
JPS6142180A (ja) * 1984-08-02 1986-02-28 Matsushita Electric Ind Co Ltd トルクセンサ

Also Published As

Publication number Publication date
GB2196432A (en) 1988-04-27
SE462873B (sv) 1990-09-10
FR2605406A1 (fr) 1988-04-22
GB8722484D0 (en) 1987-10-28
US4805466A (en) 1989-02-21
JPH0565094B2 (sv) 1993-09-17
CH675481A5 (sv) 1990-09-28
SE8703836D0 (sv) 1987-10-05
JPS63109338A (ja) 1988-05-14
DE3635207A1 (de) 1988-04-28
GB2196432B (en) 1990-09-05
DE3635207C2 (sv) 1988-07-21
FR2605406B1 (fr) 1992-01-31

Similar Documents

Publication Publication Date Title
SE8703836L (sv) Anordning for beroringsfri indirekt elektrisk metning av vridmomentet i en axel
CN205139229U (zh) 一种巨磁阻效应电流传感器
ATE472127T1 (de) Antriebs- oder getriebewelle mit einem manschettenlosen drehmomentsensor mit kreisförmiger magnetisierung, dazugehöriges mess- und herstellungsverfahren
CA1316714C (en) Torque detecting apparatus
CN205210163U (zh) 一种巨磁阻效应电流传感器
SE7713852L (sv) Anordning for att meta vridmoment och hastighet hos en roterande axel
SE8904307D0 (sv) Kompensering av statiska och/eller kvasistatiska magnetfaelt hos magnetoelastiska kraft- och vridmomentgivare
SE9101315L (sv) Foerfarande vid kantlaegesbestaemning av metalliska material samt kantlaegesmaetare foer genomfoerande av foerfarandet
ES467766A1 (es) Dispositivo de lectura de informaciones magneticas.
JPS59192930A (ja) トルク検出方式
GB1162128A (en) System for Electronically Measuring and Recording Speeds
SU892242A2 (ru) Устройство дл измерени крут щих моментов
SU462186A1 (ru) Многооборотный бесконтактный потенциометр трансформаторного типа
SU953607A1 (ru) Устройство дл измерени коэрцитивной силы магнитных материалов
SU886114A1 (ru) Устройство дл бесконтактной передачи измерительных сигналов с вращающегос объекта
SU386353A1 (ru) УСТРОЙСТВО дл ИЗМЕРЕНИЯ КОЭРЦИТИВНОЙ силыпосто нных МАГНИТОВ
SU966819A1 (ru) Бесконтактный преобразователь дл передачи малых сигналов посто нного напр жени с вращающихс объектов на неподвижные
SU834622A1 (ru) Магнитометр
JPS6439571A (en) Method and device for measuring magnetic permeability
SU798653A1 (ru) Устройство дл измерени магнитныхХАРАКТЕРиСТиК фЕРРОМАгНиТНыХМАТЕРиАлОВ
SU1000797A1 (ru) Магнитоупругий датчик крут щего момента
SU1265627A1 (ru) Устройство дл бесконтактного измерени силы тока
JP2727671B2 (ja) タイヤ内組込み型磁歪センサ
GB1377748A (en) Apparatus for measuring a magnetic field
SU1456860A1 (ru) Способ неразрушающего контрол магнитных характеристик ферромагнитных материалов

Legal Events

Date Code Title Description
NAL Patent in force

Ref document number: 8703836-0

Format of ref document f/p: F

NUG Patent has lapsed

Ref document number: 8703836-0

Format of ref document f/p: F