SE504842C2 - Vridmomentgivare bestående av en givaraxel med en cirkulärpolariserad magnetisk ring fixerad vid givaraxelns periferi - Google Patents

Vridmomentgivare bestående av en givaraxel med en cirkulärpolariserad magnetisk ring fixerad vid givaraxelns periferi

Info

Publication number
SE504842C2
SE504842C2 SE9504516A SE9504516A SE504842C2 SE 504842 C2 SE504842 C2 SE 504842C2 SE 9504516 A SE9504516 A SE 9504516A SE 9504516 A SE9504516 A SE 9504516A SE 504842 C2 SE504842 C2 SE 504842C2
Authority
SE
Sweden
Prior art keywords
torque
winding
shaft
jacket
circularly polarized
Prior art date
Application number
SE9504516A
Other languages
English (en)
Swedish (sv)
Other versions
SE9504516D0 (sv
SE9504516L (sv
Inventor
Jarl Sobel
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 SE9504516A priority Critical patent/SE504842C2/sv
Publication of SE9504516D0 publication Critical patent/SE9504516D0/xx
Priority to ES96935724T priority patent/ES2183976T3/es
Priority to JP52268897A priority patent/JP3868495B2/ja
Priority to PCT/SE1996/001326 priority patent/WO1997022866A1/en
Priority to DE69622885T priority patent/DE69622885T2/de
Priority to EP96935724A priority patent/EP0868659B1/de
Priority to US09/077,466 priority patent/US6128964A/en
Publication of SE9504516L publication Critical patent/SE9504516L/
Publication of SE504842C2 publication Critical patent/SE504842C2/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
    • G01L3/109—Rotary-transmission dynamometers wherein the torque-transmitting element comprises a torsionally-flexible shaft involving electric or magnetic means for indicating involving measuring phase difference of two signals or pulse trains

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Force Measurement Appropriate To Specific Purposes (AREA)
  • Measuring Magnetic Variables (AREA)
  • Power Steering Mechanism (AREA)
SE9504516A 1995-12-18 1995-12-18 Vridmomentgivare bestående av en givaraxel med en cirkulärpolariserad magnetisk ring fixerad vid givaraxelns periferi SE504842C2 (sv)

Priority Applications (7)

Application Number Priority Date Filing Date Title
SE9504516A SE504842C2 (sv) 1995-12-18 1995-12-18 Vridmomentgivare bestående av en givaraxel med en cirkulärpolariserad magnetisk ring fixerad vid givaraxelns periferi
ES96935724T ES2183976T3 (es) 1995-12-18 1996-10-18 Transductor de par.
JP52268897A JP3868495B2 (ja) 1995-12-18 1996-10-18 トルクトランスデューサ
PCT/SE1996/001326 WO1997022866A1 (en) 1995-12-18 1996-10-18 Torque transducer
DE69622885T DE69622885T2 (de) 1995-12-18 1996-10-18 Drehmomentwandler
EP96935724A EP0868659B1 (de) 1995-12-18 1996-10-18 Drehmomentwandler
US09/077,466 US6128964A (en) 1995-12-18 1996-10-18 Torque sensor with circularly polarized magnetic ring

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9504516A SE504842C2 (sv) 1995-12-18 1995-12-18 Vridmomentgivare bestående av en givaraxel med en cirkulärpolariserad magnetisk ring fixerad vid givaraxelns periferi

Publications (3)

Publication Number Publication Date
SE9504516D0 SE9504516D0 (sv) 1995-12-18
SE9504516L SE9504516L (sv) 1997-05-12
SE504842C2 true SE504842C2 (sv) 1997-05-12

Family

ID=20400626

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9504516A SE504842C2 (sv) 1995-12-18 1995-12-18 Vridmomentgivare bestående av en givaraxel med en cirkulärpolariserad magnetisk ring fixerad vid givaraxelns periferi

Country Status (7)

Country Link
US (1) US6128964A (de)
EP (1) EP0868659B1 (de)
JP (1) JP3868495B2 (de)
DE (1) DE69622885T2 (de)
ES (1) ES2183976T3 (de)
SE (1) SE504842C2 (de)
WO (1) WO1997022866A1 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9919065D0 (en) * 1999-08-12 1999-10-13 Fast Technology Gmbh Transducer Element
SE517238C2 (sv) * 2000-09-27 2002-05-14 Abb Ab Vridmomentgivare och användning av en vridmomentgivare
US6698299B2 (en) 2001-05-05 2004-03-02 Methode Electronics, Inc. Magnetoelastic torque sensor
US6792817B2 (en) 2002-08-09 2004-09-21 Visteon Global Technologies, Inc. Fixtures and processes for magnetizing magnetoelastic shafts circumferentially
US7095198B1 (en) * 2005-06-16 2006-08-22 Honeywell International Inc. Speed sensor for a power sensor module
US8244789B1 (en) 2008-03-14 2012-08-14 Altera Corporation Normalization of floating point operations in a programmable integrated circuit device
US10690556B1 (en) 2019-01-28 2020-06-23 Mauricio F. Quintana Speed driven method for calculating torque, power and energy efficiency in the control, health assessment and maintenance of rotating equipment and turbo machinery

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU667836A1 (ru) * 1977-12-22 1979-06-15 Фрунзенский политехнический институт Магнитоупругий датчик крут щего момента
US4479390A (en) * 1983-01-28 1984-10-30 Borg-Warner Corporation Transducer for measuring torque and/or speed of rotating shaft
US4506554A (en) * 1983-06-07 1985-03-26 Asea Aktiebolag Magnetoelastic torque transducer
US4616512A (en) * 1984-11-23 1986-10-14 S. Himmelstein And Company Torquemeter
US4823620A (en) * 1986-02-10 1989-04-25 Nissan Motor Company, Ltd. Magnetostrictive device for measuring torsional torque
US4899598A (en) * 1988-08-04 1990-02-13 Caterpillar Inc. Apparatus for measuring torque applied to a shaft
SE465185B (sv) * 1989-12-21 1991-08-05 Asea Brown Boveri Foerfarande jaemte anordning foer detektering av och skydd mot inverkan av stoerande statiska och kvasistatiska magnetfaelt paa maetning med kraft- och vridmomentgivare
US5351555A (en) * 1991-07-29 1994-10-04 Magnetoelastic Devices, Inc. Circularly magnetized non-contact torque sensor and method for measuring torque using same
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

Also Published As

Publication number Publication date
DE69622885T2 (de) 2003-04-10
JP2000502186A (ja) 2000-02-22
SE9504516D0 (sv) 1995-12-18
EP0868659B1 (de) 2002-08-07
SE9504516L (sv) 1997-05-12
WO1997022866A1 (en) 1997-06-26
EP0868659A1 (de) 1998-10-07
DE69622885D1 (de) 2002-09-12
US6128964A (en) 2000-10-10
ES2183976T3 (es) 2003-04-01
JP3868495B2 (ja) 2007-01-17

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Legal Events

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