DE68927973D1 - Drehmomentnachweisvorrichtung - Google Patents

Drehmomentnachweisvorrichtung

Info

Publication number
DE68927973D1
DE68927973D1 DE68927973T DE68927973T DE68927973D1 DE 68927973 D1 DE68927973 D1 DE 68927973D1 DE 68927973 T DE68927973 T DE 68927973T DE 68927973 T DE68927973 T DE 68927973T DE 68927973 D1 DE68927973 D1 DE 68927973D1
Authority
DE
Germany
Prior art keywords
detection device
torque detection
torque
detection
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
DE68927973T
Other languages
English (en)
Other versions
DE68927973T2 (de
Inventor
Shinichiro Yahagi
Hiroyuki C O Nissan Motor Aoki
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
Application filed by Daido Steel Co Ltd, Nissan Motor Co Ltd filed Critical Daido Steel Co Ltd
Publication of DE68927973D1 publication Critical patent/DE68927973D1/de
Application granted granted Critical
Publication of DE68927973T2 publication Critical patent/DE68927973T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D3/00—Indicating or recording apparatus with provision for the special purposes referred to in the subgroups
    • G01D3/028—Indicating or recording apparatus with provision for the special purposes referred to in the subgroups mitigating undesired influences, e.g. temperature, pressure
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D5/00—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable
    • G01D5/12—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means
    • G01D5/14—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage
    • G01D5/20—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage by varying inductance, e.g. by a movable armature
    • G01D5/22—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage by varying inductance, e.g. by a movable armature differentially influencing two coils
    • G01D5/2208—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage by varying inductance, e.g. by a movable armature differentially influencing two coils by influencing the self-induction of the coils
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R33/00—Arrangements or instruments for measuring magnetic variables
    • G01R33/12—Measuring magnetic properties of articles or specimens of solids or fluids
    • G01R33/18—Measuring magnetostrictive properties
    • 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)
  • General Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Power Steering Mechanism (AREA)
  • Measuring Magnetic Variables (AREA)
DE68927973T 1988-11-04 1989-11-01 Drehmomentnachweisvorrichtung Expired - Fee Related DE68927973T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP63278981A JP2598493B2 (ja) 1988-11-04 1988-11-04 トルクセンサ

Publications (2)

Publication Number Publication Date
DE68927973D1 true DE68927973D1 (de) 1997-05-22
DE68927973T2 DE68927973T2 (de) 1997-09-11

Family

ID=17604762

Family Applications (1)

Application Number Title Priority Date Filing Date
DE68927973T Expired - Fee Related DE68927973T2 (de) 1988-11-04 1989-11-01 Drehmomentnachweisvorrichtung

Country Status (4)

Country Link
US (1) US4991447A (de)
EP (1) EP0367595B1 (de)
JP (1) JP2598493B2 (de)
DE (1) DE68927973T2 (de)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE9102122D0 (sv) * 1991-07-08 1991-07-08 Skf Nova Ab Sensor respektive foerfarande foer maetning av vridmoment och/eller krafter
DE4238863C2 (de) * 1992-01-30 1994-09-29 Daimler Benz Ag Vorrichtung zur Messung mechanischer Spannungszustände in Bauteilen
US5585574A (en) * 1993-02-02 1996-12-17 Mitsubishi Materials Corporation Shaft having a magnetostrictive torque sensor and a method for making same
US5412999A (en) * 1993-02-26 1995-05-09 Sensorteck L.P. Position sensing with magnetostrictive stress sensor
DE9309216U1 (de) * 1993-06-21 1994-11-03 Burandt Dieter Anordnung zur Erzeugung eines magnetischen Wechselfeldes
JPH09145496A (ja) * 1995-11-27 1997-06-06 Toyota Autom Loom Works Ltd 磁歪式トルクセンサ
US7409878B2 (en) * 2005-04-08 2008-08-12 Honeywell International Inc. Torqueshaft magnetic field measurement systems for gas turbine engines
US9817078B2 (en) 2012-05-10 2017-11-14 Allegro Microsystems Llc Methods and apparatus for magnetic sensor having integrated coil
US10145908B2 (en) 2013-07-19 2018-12-04 Allegro Microsystems, Llc Method and apparatus for magnetic sensor producing a changing magnetic field
US10495699B2 (en) 2013-07-19 2019-12-03 Allegro Microsystems, Llc Methods and apparatus for magnetic sensor having an integrated coil or magnet to detect a non-ferromagnetic target
US9823092B2 (en) 2014-10-31 2017-11-21 Allegro Microsystems, Llc Magnetic field sensor providing a movement detector
US11428755B2 (en) 2017-05-26 2022-08-30 Allegro Microsystems, Llc Coil actuated sensor with sensitivity detection
US10641842B2 (en) * 2017-05-26 2020-05-05 Allegro Microsystems, Llc Targets for coil actuated position sensors
US10837943B2 (en) 2017-05-26 2020-11-17 Allegro Microsystems, Llc Magnetic field sensor with error calculation
US10996289B2 (en) * 2017-05-26 2021-05-04 Allegro Microsystems, Llc Coil actuated position sensor with reflected magnetic field
US10823586B2 (en) 2018-12-26 2020-11-03 Allegro Microsystems, Llc Magnetic field sensor having unequally spaced magnetic field sensing elements
US11280637B2 (en) 2019-11-14 2022-03-22 Allegro Microsystems, Llc High performance magnetic angle sensor
US11237020B2 (en) 2019-11-14 2022-02-01 Allegro Microsystems, Llc Magnetic field sensor having two rows of magnetic field sensing elements for measuring an angle of rotation of a magnet
US11262422B2 (en) 2020-05-08 2022-03-01 Allegro Microsystems, Llc Stray-field-immune coil-activated position sensor
US11493361B2 (en) 2021-02-26 2022-11-08 Allegro Microsystems, Llc Stray field immune coil-activated sensor
US11578997B1 (en) 2021-08-24 2023-02-14 Allegro Microsystems, Llc Angle sensor using eddy currents

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5214985B2 (de) * 1972-04-03 1977-04-26
JPS59181575A (ja) * 1983-03-31 1984-10-16 Toshiba Corp トルクセンサ
JPS6420678A (en) * 1987-07-16 1989-01-24 Matsushita Electric Ind Co Ltd Torque sensor
EP0338227B1 (de) * 1988-03-04 1994-10-26 Nissan Motor Co., Ltd. Magnetostriktiver Drehmomentwandler

Also Published As

Publication number Publication date
DE68927973T2 (de) 1997-09-11
JPH02126174A (ja) 1990-05-15
EP0367595B1 (de) 1997-04-16
EP0367595A1 (de) 1990-05-09
US4991447A (en) 1991-02-12
JP2598493B2 (ja) 1997-04-09

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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