SE9000716D0 - Skraemning av magnetoelastiska vridmomentgivare fraan laagfrekventa magnetfaelt - Google Patents

Skraemning av magnetoelastiska vridmomentgivare fraan laagfrekventa magnetfaelt

Info

Publication number
SE9000716D0
SE9000716D0 SE9000716A SE9000716A SE9000716D0 SE 9000716 D0 SE9000716 D0 SE 9000716D0 SE 9000716 A SE9000716 A SE 9000716A SE 9000716 A SE9000716 A SE 9000716A SE 9000716 D0 SE9000716 D0 SE 9000716D0
Authority
SE
Sweden
Prior art keywords
shaft
transducer
magnetic fields
scrading
low
Prior art date
Application number
SE9000716A
Other languages
English (en)
Other versions
SE9000716L (sv
SE465942B (sv
Original Assignee
Asea Brown Boveri
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 filed Critical Asea Brown Boveri
Priority to SE9000716A priority Critical patent/SE465942B/sv
Publication of SE9000716D0 publication Critical patent/SE9000716D0/sv
Priority to DE69105775T priority patent/DE69105775T2/de
Priority to EP91102738A priority patent/EP0444575B1/en
Priority to US07/660,844 priority patent/US5083359A/en
Priority to JP03033038A priority patent/JP3110774B2/ja
Publication of SE9000716L publication Critical patent/SE9000716L/sv
Publication of SE465942B publication Critical patent/SE465942B/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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49002—Electrical device making
    • Y10T29/4902—Electromagnet, transformer or inductor

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)
  • Force Measurement Appropriate To Specific Purposes (AREA)
  • Details Of Measuring And Other Instruments (AREA)
  • Transmission And Conversion Of Sensor Element Output (AREA)
SE9000716A 1990-02-28 1990-02-28 Foerfarande foer att skaerma magnetoelastiska givare SE465942B (sv)

Priority Applications (5)

Application Number Priority Date Filing Date Title
SE9000716A SE465942B (sv) 1990-02-28 1990-02-28 Foerfarande foer att skaerma magnetoelastiska givare
DE69105775T DE69105775T2 (de) 1990-02-28 1991-02-25 Abgeschirmter magnetoelastischer Drehmomentwandler.
EP91102738A EP0444575B1 (en) 1990-02-28 1991-02-25 Shielded magnetoelastic torque transducer
US07/660,844 US5083359A (en) 1990-02-28 1991-02-26 Shielding of magnetoelastic torque transducers from low-frequency magnetic fields
JP03033038A JP3110774B2 (ja) 1990-02-28 1991-02-27 磁気弾性トルク変換器の遮蔽

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9000716A SE465942B (sv) 1990-02-28 1990-02-28 Foerfarande foer att skaerma magnetoelastiska givare

Publications (3)

Publication Number Publication Date
SE9000716D0 true SE9000716D0 (sv) 1990-02-28
SE9000716L SE9000716L (sv) 1991-08-29
SE465942B SE465942B (sv) 1991-11-18

Family

ID=20378717

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9000716A SE465942B (sv) 1990-02-28 1990-02-28 Foerfarande foer att skaerma magnetoelastiska givare

Country Status (5)

Country Link
US (1) US5083359A (sv)
EP (1) EP0444575B1 (sv)
JP (1) JP3110774B2 (sv)
DE (1) DE69105775T2 (sv)
SE (1) SE465942B (sv)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5255567A (en) * 1990-06-30 1993-10-26 Nippon Densan Corporation Torque transducer
US5889215A (en) * 1996-12-04 1999-03-30 Philips Electronics North America Corporation Magnetoelastic torque sensor with shielding flux guide
JP3894959B2 (ja) 1997-03-28 2007-03-22 マンネスマン ファウ デー オー アクチエンゲゼルシャフト 一体型磁気弾性変換器を形成する方法
US6105236A (en) * 1998-02-05 2000-08-22 Raytheon Company Magnetic structure for minimizing AC resistance in planar rectangular conductors
JP4516281B2 (ja) * 2003-04-02 2010-08-04 本田技研工業株式会社 トルクセンサ
JP2005043160A (ja) * 2003-07-25 2005-02-17 Hitachi Unisia Automotive Ltd 回転検出センサ
JP2007121149A (ja) * 2005-10-28 2007-05-17 Jtekt Corp トルク検出装置
DE102006044779B4 (de) * 2006-09-22 2009-08-20 Continental Automotive Gmbh Vorrichtung zur Erfassung einer Kraft und/oder eines Drehmoments
KR101643182B1 (ko) 2008-03-14 2016-07-27 마그나-라스틱 디바이시스, 인코포레이티드 주위 자기장 차단 자기탄성 토크 센서
US8001849B2 (en) * 2009-03-28 2011-08-23 Wensheng Weng Self-compensating magnetoelastic torque sensor system
AU2013200469B2 (en) * 2012-02-07 2016-03-24 Methode Electronics, Inc. Magnetic torque sensor for transmission converter drive plate
CN106737202A (zh) * 2016-12-26 2017-05-31 株洲九方装备股份有限公司 一种含有永磁体工件的机加工磁场屏蔽方法及装置

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58159720A (ja) * 1982-03-19 1983-09-22 オリンパス光学工業株式会社 内視鏡用水漏検出装置
JPS61247932A (ja) * 1985-04-26 1986-11-05 Matsushita Electric Ind Co Ltd トルクセンサ
DE8903560U1 (sv) * 1989-03-21 1989-05-18 Siemens Ag, 1000 Berlin Und 8000 Muenchen, De

Also Published As

Publication number Publication date
JP3110774B2 (ja) 2000-11-20
JPH04216428A (ja) 1992-08-06
EP0444575A2 (en) 1991-09-04
SE9000716L (sv) 1991-08-29
EP0444575B1 (en) 1994-12-14
DE69105775D1 (de) 1995-01-26
DE69105775T2 (de) 1995-07-27
SE465942B (sv) 1991-11-18
US5083359A (en) 1992-01-28
EP0444575A3 (en) 1992-06-03

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