DE3751439T2 - Drehmoment-Detektorvorrichtungen. - Google Patents

Drehmoment-Detektorvorrichtungen.

Info

Publication number
DE3751439T2
DE3751439T2 DE3751439T DE3751439T DE3751439T2 DE 3751439 T2 DE3751439 T2 DE 3751439T2 DE 3751439 T DE3751439 T DE 3751439T DE 3751439 T DE3751439 T DE 3751439T DE 3751439 T2 DE3751439 T2 DE 3751439T2
Authority
DE
Germany
Prior art keywords
torque detector
detector devices
devices
torque
detector
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
DE3751439T
Other languages
English (en)
Other versions
DE3751439D1 (de
Inventor
Hiroyuki Aoki
Shinichiro Yahagi
Takanobu Saito
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.)
Daido Steel Co Ltd
Nissan Motor Co Ltd
Original Assignee
Daido Steel Co Ltd
Nissan Motor Co 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
Priority claimed from JP61226062A external-priority patent/JPH0758810B2/ja
Priority claimed from JP61310685A external-priority patent/JPH0758811B2/ja
Application filed by Daido Steel Co Ltd, Nissan Motor Co Ltd filed Critical Daido Steel Co Ltd
Publication of DE3751439D1 publication Critical patent/DE3751439D1/de
Application granted granted Critical
Publication of DE3751439T2 publication Critical patent/DE3751439T2/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
    • G01L3/102—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
    • 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)
  • Power Steering Mechanism (AREA)
  • Heat Treatment Of Articles (AREA)
  • Force Measurement Appropriate To Specific Purposes (AREA)
DE3751439T 1986-09-26 1987-09-25 Drehmoment-Detektorvorrichtungen. Expired - Fee Related DE3751439T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP61226062A JPH0758810B2 (ja) 1986-09-26 1986-09-26 トルクセンサ
JP61310685A JPH0758811B2 (ja) 1986-12-27 1986-12-27 トルク検出装置

Publications (2)

Publication Number Publication Date
DE3751439D1 DE3751439D1 (de) 1995-09-07
DE3751439T2 true DE3751439T2 (de) 1996-03-07

Family

ID=26526970

Family Applications (2)

Application Number Title Priority Date Filing Date
DE3751439T Expired - Fee Related DE3751439T2 (de) 1986-09-26 1987-09-25 Drehmoment-Detektorvorrichtungen.
DE8787308499T Expired - Fee Related DE3782708T2 (de) 1986-09-26 1987-09-25 Drehmoment detektorvorrichtung.

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE8787308499T Expired - Fee Related DE3782708T2 (de) 1986-09-26 1987-09-25 Drehmoment detektorvorrichtung.

Country Status (3)

Country Link
US (1) US4840073A (de)
EP (2) EP0261980B1 (de)
DE (2) DE3751439T2 (de)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4896544A (en) * 1986-12-05 1990-01-30 Mag Dev Inc. Magnetoelastic torque transducer
EP0338227B1 (de) * 1988-03-04 1994-10-26 Nissan Motor Co., Ltd. Magnetostriktiver Drehmomentwandler
US5022275A (en) * 1988-06-15 1991-06-11 Mitsubishi Denki Kabushiki Kaisha Strain measuring device employing magnetostriction and having a magnetic shielding layer
US5280729A (en) * 1991-04-30 1994-01-25 Nissan Motor Co., Ltd. Magnetostrictive torque detecting apparatus
US5295399A (en) * 1992-02-28 1994-03-22 Spar Aerospace Limited Force moment sensor
US5412999A (en) * 1993-02-26 1995-05-09 Sensorteck L.P. Position sensing with magnetostrictive stress sensor
SE501304C2 (sv) * 1993-05-27 1995-01-09 Asea Brown Boveri Magnetoelastisk vridmomentgivare
US5589645A (en) * 1993-11-30 1996-12-31 Unisia Jecs Corporation Structure of magnetostrictive shaft applicable to magnetostriction-type torque sensor for detecting torque applied to rotatable shaft and method for manufacturing the same
JPH07316658A (ja) * 1994-05-30 1995-12-05 Unisia Jecs Corp 磁歪シャフトの製造方法
GB2383417B (en) 2001-12-20 2005-10-05 Weston Aerospace Sensing method and apparatus
US6738718B2 (en) * 2002-03-27 2004-05-18 Motorola, Inc. Method and apparatus for measuring torque and flux current in a synchronous motor
CN102959376B (zh) * 2011-06-21 2015-02-04 日本精工株式会社 转矩检测装置及电动助力转向装置
DK2549255T3 (da) * 2011-06-24 2016-11-07 Helmholtz-Zentrum Dresden - Rossendorf E V Sensoranordning og fremgangsmåde til berøringsfri bestemmelse af det aktive drejemoment i en aksel
CN102794270A (zh) * 2012-08-17 2012-11-28 中山惠利普电机有限公司 永磁式电机输出轴力矩自动分选机
DE102017111055B3 (de) * 2017-05-22 2018-09-06 Helmholtz-Zentrum Dresden - Rossendorf E.V. Vorrichtung, Anordnung und Verfahren zum Charakterisieren der Torsion, der Rotation und/oder der Positionierung einer Welle
WO2019243448A1 (de) * 2018-06-21 2019-12-26 Trafag Ag Belastungsmessanordnung, Herstellverfahren hierfür und damit durchführbares Belastungsmessverfahren
CN112880882B (zh) * 2021-01-12 2022-04-15 山东大学 变压器式力传感器

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2410047A1 (de) * 1974-03-02 1975-09-11 Nix Steingroeve Elektro Physik Elektromagnetischer schichtdickenmesser mit umschaltbarer mess-frequenz
DE2558174A1 (de) * 1975-01-22 1976-07-29 Polska Akademia Nauk Instytut Eisen-legierung mit mangetostriktiven eigenschaften
JPS563621A (en) * 1979-06-26 1981-01-14 Inoue Japax Res Inc Heat treatment of fe-si-a -nb alloy having high magnetic permeability
JPS5779603A (en) * 1980-11-05 1982-05-18 Hitachi Metals Ltd Magnetic head
CA1214660A (en) * 1982-09-30 1986-12-02 Koichiro Inomata Torque sensor and method for manufacturing the same
JPS59181575A (ja) * 1983-03-31 1984-10-16 Toshiba Corp トルクセンサ
DE3475831D1 (en) * 1983-08-30 1989-02-02 Toshiba Kk A torque sensor of the noncontact type
JPS6079238A (ja) * 1983-10-06 1985-05-07 Nissan Motor Co Ltd トルク検出装置
SU1232693A1 (ru) * 1984-09-21 1986-05-23 Уральский Ордена Трудового Красного Знамени Государственный Университет Им.А.М.Горького Способ получени магнитострикционного материала
JPS62100630A (ja) * 1985-10-29 1987-05-11 Nissan Motor Co Ltd トルクセンサ
JPS62113037A (ja) * 1985-11-13 1987-05-23 Matsushita Electric Ind Co Ltd トルクセンサ
US4823620A (en) * 1986-02-10 1989-04-25 Nissan Motor Company, Ltd. Magnetostrictive device for measuring torsional torque
US4896544A (en) * 1986-12-05 1990-01-30 Mag Dev Inc. Magnetoelastic torque transducer

Also Published As

Publication number Publication date
EP0464964B1 (de) 1995-08-02
EP0261980A3 (en) 1989-10-11
US4840073A (en) 1989-06-20
DE3782708T2 (de) 1993-04-15
EP0261980B1 (de) 1992-11-19
EP0464964A3 (en) 1992-01-29
EP0261980A2 (de) 1988-03-30
DE3751439D1 (de) 1995-09-07
EP0464964A2 (de) 1992-01-08
DE3782708D1 (de) 1992-12-24

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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