ATE214807T1 - Signalformgeber für drehmomentsensor - Google Patents

Signalformgeber für drehmomentsensor

Info

Publication number
ATE214807T1
ATE214807T1 AT98920680T AT98920680T ATE214807T1 AT E214807 T1 ATE214807 T1 AT E214807T1 AT 98920680 T AT98920680 T AT 98920680T AT 98920680 T AT98920680 T AT 98920680T AT E214807 T1 ATE214807 T1 AT E214807T1
Authority
AT
Austria
Prior art keywords
magnetic field
coil
switches
circuit
shapener
Prior art date
Application number
AT98920680T
Other languages
English (en)
Inventor
Lutz Axel May
Adrian Paul Brokaw
Original Assignee
Fast Technology Ag
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 Fast Technology Ag filed Critical Fast Technology Ag
Application granted granted Critical
Publication of ATE214807T1 publication Critical patent/ATE214807T1/de

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)
  • Measuring Magnetic Variables (AREA)
  • Measurement Of Current Or Voltage (AREA)
  • Air Conditioning Control Device (AREA)
  • Force Measurement Appropriate To Specific Purposes (AREA)
  • Manipulator (AREA)
  • Power Steering Mechanism (AREA)
  • Measurement Of Force In General (AREA)
  • Electronic Switches (AREA)
AT98920680T 1997-05-13 1998-05-13 Signalformgeber für drehmomentsensor ATE214807T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB9709710.9A GB9709710D0 (en) 1997-05-13 1997-05-13 Conditioner circuit for torque sensor
PCT/GB1998/001357 WO1998052063A1 (en) 1997-05-13 1998-05-13 Conditioner circuit for torque sensor

Publications (1)

Publication Number Publication Date
ATE214807T1 true ATE214807T1 (de) 2002-04-15

Family

ID=10812244

Family Applications (1)

Application Number Title Priority Date Filing Date
AT98920680T ATE214807T1 (de) 1997-05-13 1998-05-13 Signalformgeber für drehmomentsensor

Country Status (9)

Country Link
US (1) US6346812B1 (de)
EP (1) EP0981760B1 (de)
JP (1) JP2002505739A (de)
AT (1) ATE214807T1 (de)
AU (1) AU7346598A (de)
DE (1) DE69804298T2 (de)
ES (1) ES2174432T3 (de)
GB (1) GB9709710D0 (de)
WO (1) WO1998052063A1 (de)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20020033706A1 (en) * 2000-08-03 2002-03-21 Mehyar Khazei System method, and apparatus for field scanning
AU2002213899A1 (en) 2000-09-12 2002-03-26 Fast Technology Ag. Magnetic torque sensor system
GB0119478D0 (en) * 2001-08-09 2001-10-03 Fast Technology Gmbh Magnetic field sensor
US7521923B2 (en) 2002-04-23 2009-04-21 Abas, Incorporated Magnetic displacement transducer
SE524192C2 (sv) * 2002-06-03 2004-07-06 Bo Tillander Verktygshållare
US20050040818A1 (en) * 2003-08-21 2005-02-24 Phil Macphail Magnetic field sensor
JP4913068B2 (ja) * 2004-11-12 2012-04-11 ストーンリッジ・コントロール・デバイスィズ・インコーポレーテッド トルクセンサアセンブリ
US20070038401A1 (en) * 2005-08-12 2007-02-15 Siemens Vdo Automotive Corporation Auto-calibration algorithm with hysteresis correction
US7640814B2 (en) * 2005-08-12 2010-01-05 Continental Automotive Systems Us, Inc. Demagnetization-field enhancing magnetometer
US7320255B2 (en) * 2005-08-12 2008-01-22 Siemens Vdo Automotive Corporation Torque sensor magnetometer
US7350425B2 (en) * 2005-09-22 2008-04-01 Continental Automotive Systems Us, Inc. Method of eliminating hysteresis from a magnetoelastic torque sensor
US7308835B2 (en) * 2005-09-22 2007-12-18 Siemens Vdo Automotive Corporation Reduction of hysteresis in a magnetoelastic torque sensor
US7622918B2 (en) 2005-09-23 2009-11-24 Continental Automotive Systems Us, Inc. Solenoid magentometer
US7401531B2 (en) * 2005-09-23 2008-07-22 Continental Automotive Systems Us, Inc. Fabrication of a magnetoelastic torque sensor
US7469604B2 (en) * 2005-10-21 2008-12-30 Stoneridge Control Devices, Inc. Sensor system including a magnetized shaft
US7363827B2 (en) 2005-10-21 2008-04-29 Stoneridge Control Devices, Inc. Torque sensor system including an elliptically magnetized shaft
US7391211B2 (en) * 2005-11-08 2008-06-24 Continental Automotive Systems Us, Inc. Digital fluxgate magnetometer
US7228247B1 (en) * 2005-11-09 2007-06-05 Siemens Vdo Automotive Corporation Sensor hysteresis reduction
US7355397B2 (en) * 2005-11-21 2008-04-08 Continential Automotive Systems Us, Inc. Magentometer circuit
US20070204703A1 (en) * 2006-03-06 2007-09-06 Siemens Vdo Automotive Corporation Material for magneto-elastic transducer
US7631564B1 (en) * 2008-06-06 2009-12-15 General Electric Company Direct shaft power measurements for rotating machinery
US8020455B2 (en) * 2008-06-06 2011-09-20 General Electric Company Magnetostrictive sensing systems and methods for encoding
US20100301846A1 (en) * 2009-06-01 2010-12-02 Magna-Lastic Devices, Inc. Magnetic speed sensor and method of making the same
US8669759B2 (en) * 2011-03-31 2014-03-11 Infineon Technologies Ag Omnipolar magnetic switches
US9448087B2 (en) 2011-10-10 2016-09-20 Methode Electronics, Inc. Contactless magnetic linear position sensor
KR20160128996A (ko) 2013-12-30 2016-11-08 메소드 일렉트로닉스 인코포레이티드 자기 탄성 센서
US10254181B2 (en) 2014-03-26 2019-04-09 Methode Electronics, Inc. Systems and methods for reducing rotation noise in a magnetoelastic device and measuring torque, speed, and orientation

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE45509C (de) A. SlEBEL, in Firma A. SJEBEL in Düsseldorf Verfahren zur Herstellung von Metall-Dach- und Wandpappe
DE490309C (de) 1930-03-17 Fritz Huth Dr Zweitaktmotor mit sechs oder mehr Zylindern in gerader Anzahl
DE3029532C2 (de) * 1980-08-04 1982-11-25 Siemens AG, 1000 Berlin und 8000 München Anordnung zur Bestimmung der Feldstärke eines Magnetfeldes
JPS6057277A (ja) * 1983-09-09 1985-04-03 Mishima Kosan Co Ltd 自励式磁気検出方法
US4859344A (en) * 1986-05-08 1989-08-22 The Dow Chemical Company Method for underground support and removal of hazardous ions in ground waters
US5124648A (en) 1987-08-25 1992-06-23 Analog Devices, Inc. Single winding saturable core magnetometer with field nulling
DE4039422C2 (de) * 1990-12-11 1993-09-30 Honeywell Regelsysteme Gmbh Magnetfeldsensor
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
US5351555A (en) 1991-07-29 1994-10-04 Magnetoelastic Devices, Inc. Circularly magnetized non-contact torque sensor and method for measuring torque using same
US5520059A (en) 1991-07-29 1996-05-28 Magnetoelastic Devices, Inc. Circularly magnetized non-contact torque sensor and method for measuring torque using same
JP2529979Y2 (ja) * 1991-11-05 1997-03-26 株式会社ユニシアジェックス センサ処理回路
US5239264A (en) * 1991-11-14 1993-08-24 Precision Navigation, Inc. Zero-offset magnetometer having coil and core sensor controlling period of an oscillator circuit
US5520054A (en) 1994-03-29 1996-05-28 Rosemount Inc. Increased wall thickness for robust bond for micromachined sensor
US5642046A (en) * 1994-06-08 1997-06-24 Magknowledge Inc. Low power magnetometer circuits requiring a single switching cycle
US6047605A (en) 1997-10-21 2000-04-11 Magna-Lastic Devices, Inc. Collarless circularly magnetized torque transducer having two phase shaft and method for measuring torque using same

Also Published As

Publication number Publication date
EP0981760B1 (de) 2002-03-20
US6346812B1 (en) 2002-02-12
DE69804298T2 (de) 2002-12-12
JP2002505739A (ja) 2002-02-19
EP0981760A1 (de) 2000-03-01
ES2174432T3 (es) 2002-11-01
DE69804298D1 (de) 2002-04-25
WO1998052063A1 (en) 1998-11-19
AU7346598A (en) 1998-12-08
GB9709710D0 (en) 1997-07-02

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Legal Events

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RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties