DE69419752T2 - Magnetoelastischer kontaktloser Drehmomentwandler mit einer Welle mit einer zweifachen anisotropischer Mikrostruktur - Google Patents

Magnetoelastischer kontaktloser Drehmomentwandler mit einer Welle mit einer zweifachen anisotropischer Mikrostruktur

Info

Publication number
DE69419752T2
DE69419752T2 DE69419752T DE69419752T DE69419752T2 DE 69419752 T2 DE69419752 T2 DE 69419752T2 DE 69419752 T DE69419752 T DE 69419752T DE 69419752 T DE69419752 T DE 69419752T DE 69419752 T2 DE69419752 T2 DE 69419752T2
Authority
DE
Germany
Prior art keywords
magnetoelastic
shaft
torque converter
anisotropic microstructure
contactless torque
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 - Fee Related
Application number
DE69419752T
Other languages
English (en)
Other versions
DE69419752D1 (de
Inventor
Kent Blomkvist
Eva Wadman
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
Asea Brown Boveri 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 Asea Brown Boveri AB filed Critical Asea Brown Boveri AB
Publication of DE69419752D1 publication Critical patent/DE69419752D1/de
Application granted granted Critical
Publication of DE69419752T2 publication Critical patent/DE69419752T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • G01L3/105—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

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Force Measurement Appropriate To Specific Purposes (AREA)
  • Measuring Magnetic Variables (AREA)
  • Soft Magnetic Materials (AREA)
DE69419752T 1993-05-27 1994-02-14 Magnetoelastischer kontaktloser Drehmomentwandler mit einer Welle mit einer zweifachen anisotropischer Mikrostruktur Expired - Fee Related DE69419752T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE9301800A SE501304C2 (sv) 1993-05-27 1993-05-27 Magnetoelastisk vridmomentgivare
PCT/SE1994/000115 WO1994028385A1 (en) 1993-05-27 1994-02-14 Magnetoelastic contactless torque transducer with a shaft with a duplex anisotropic microstructure

Publications (2)

Publication Number Publication Date
DE69419752D1 DE69419752D1 (de) 1999-09-02
DE69419752T2 true DE69419752T2 (de) 2000-04-27

Family

ID=20390061

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69419752T Expired - Fee Related DE69419752T2 (de) 1993-05-27 1994-02-14 Magnetoelastischer kontaktloser Drehmomentwandler mit einer Welle mit einer zweifachen anisotropischer Mikrostruktur

Country Status (6)

Country Link
US (1) US5574231A (de)
EP (1) EP0700509B1 (de)
JP (1) JP3846898B2 (de)
DE (1) DE69419752T2 (de)
SE (1) SE501304C2 (de)
WO (1) WO1994028385A1 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102012212060A1 (de) * 2012-07-11 2014-05-22 Schaeffler Technologies Gmbh & Co. Kg Wellenanordnung mit einem Drehmoment-Sensor

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9907130D0 (en) * 1999-03-26 1999-05-19 Fet Applic Limited Torque and speed sensor
GB0007532D0 (en) 2000-03-28 2000-05-17 Fast Technology Gmbh Magnetic-based force/torque sensing
US6865959B2 (en) * 2002-09-18 2005-03-15 Siemens Vdo Automotive Corporation Torque sensor with contoured magnetoelastic element
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
US10094720B2 (en) 2014-04-10 2018-10-09 General Electric Company System and method of magnetic shielding for sensors
US9429488B2 (en) * 2014-04-10 2016-08-30 General Electric Company System and method of magnetic shielding for sensors

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0136086B1 (de) * 1983-08-30 1988-12-28 Kabushiki Kaisha Toshiba Nichtkontaktierender Drehmomentfühler
US4840073A (en) * 1986-09-26 1989-06-20 Nissan Motor Company Ltd. Torque detecting device
DE3887853T2 (de) * 1987-12-28 1994-05-19 Kubota Ltd Drehmomentmessvorrichtung.
EP0406004A3 (en) * 1989-06-30 1991-11-13 Kabushiki Kaisha Toshiba Method of introducing magnetic anisotropy into magnetic material

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102012212060A1 (de) * 2012-07-11 2014-05-22 Schaeffler Technologies Gmbh & Co. Kg Wellenanordnung mit einem Drehmoment-Sensor

Also Published As

Publication number Publication date
DE69419752D1 (de) 1999-09-02
EP0700509B1 (de) 1999-07-28
SE9301800L (sv) 1994-11-28
EP0700509A1 (de) 1996-03-13
US5574231A (en) 1996-11-12
JPH08510836A (ja) 1996-11-12
WO1994028385A1 (en) 1994-12-08
JP3846898B2 (ja) 2006-11-15
SE9301800D0 (sv) 1993-05-27
SE501304C2 (sv) 1995-01-09

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee