JPS6420678A - Torque sensor - Google Patents

Torque sensor

Info

Publication number
JPS6420678A
JPS6420678A JP62177462A JP17746287A JPS6420678A JP S6420678 A JPS6420678 A JP S6420678A JP 62177462 A JP62177462 A JP 62177462A JP 17746287 A JP17746287 A JP 17746287A JP S6420678 A JPS6420678 A JP S6420678A
Authority
JP
Japan
Prior art keywords
alloys
axis
alloy
temperature
coils
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.)
Pending
Application number
JP62177462A
Other languages
English (en)
Inventor
Hiroyuki Hase
Shinya Tokuono
Masayuki Wakamiya
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial 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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP62177462A priority Critical patent/JPS6420678A/ja
Priority to US07/218,827 priority patent/US4823617A/en
Publication of JPS6420678A publication Critical patent/JPS6420678A/ja
Pending 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)
  • Measuring Temperature Or Quantity Of Heat (AREA)
JP62177462A 1987-07-16 1987-07-16 Torque sensor Pending JPS6420678A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP62177462A JPS6420678A (en) 1987-07-16 1987-07-16 Torque sensor
US07/218,827 US4823617A (en) 1987-07-16 1988-07-14 Torque sensor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62177462A JPS6420678A (en) 1987-07-16 1987-07-16 Torque sensor

Publications (1)

Publication Number Publication Date
JPS6420678A true JPS6420678A (en) 1989-01-24

Family

ID=16031356

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62177462A Pending JPS6420678A (en) 1987-07-16 1987-07-16 Torque sensor

Country Status (2)

Country Link
US (1) US4823617A (ja)
JP (1) JPS6420678A (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1167936A2 (en) 2000-06-23 2002-01-02 Murata Manufacturing Co., Ltd. Magnetic sensor and torque sensor

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5107711A (en) * 1988-03-04 1992-04-28 Nissan Motor Company, Limited Torque sensor
JP2598493B2 (ja) * 1988-11-04 1997-04-09 大同特殊鋼株式会社 トルクセンサ
US5142919A (en) * 1989-05-29 1992-09-01 Mitsubishi Denki Kabushiki Kaisha Magnetostriction type stress detector
JPH0422830A (ja) * 1990-05-17 1992-01-27 Matsushita Electric Ind Co Ltd トルクセンサ
JP2811980B2 (ja) * 1991-03-04 1998-10-15 松下電器産業株式会社 トルクセンサ
SE9102122D0 (sv) * 1991-07-08 1991-07-08 Skf Nova Ab Sensor respektive foerfarande foer maetning av vridmoment och/eller krafter
US5557974A (en) * 1993-08-26 1996-09-24 Matsushita Electric Industrial Co., Ltd. Torque sensor using magnetostrictive alloy and method of manufacturing the same
JP3309604B2 (ja) * 1994-11-14 2002-07-29 日本精工株式会社 トルクセンサ
JP3099680B2 (ja) * 1995-02-13 2000-10-16 株式会社豊田自動織機製作所 トルクセンサ及び歪み検出素子
WO1998044324A1 (en) * 1997-03-28 1998-10-08 Mannesmann Vdo Ag Method of making integral magnetoelastic transducer
US7952349B2 (en) * 2002-12-09 2011-05-31 Ferro Solutions, Inc. Apparatus and method utilizing magnetic field
US20090062886A1 (en) * 2002-12-09 2009-03-05 Ferro Solutions, Inc. Systems and methods for delivering electrical energy in the body
US7808236B1 (en) 2002-12-09 2010-10-05 Ferro Solutions, Inc. Energy harvester utilizing external magnetic field
US6951145B2 (en) * 2003-03-24 2005-10-04 Siemens Vdo Automotive Corporation Non-contact thrust force sensor assembly
US7569952B1 (en) 2003-04-18 2009-08-04 Ferro Solutions, Inc. High efficiency, inductive vibration energy harvester
KR100683927B1 (ko) * 2004-12-31 2007-02-15 재단법인서울대학교산학협력재단 테일 패치를 이용한 자기변형 트랜스듀서와, 이를 이용한탄성파 측정 장치
US7409878B2 (en) * 2005-04-08 2008-08-12 Honeywell International Inc. Torqueshaft magnetic field measurement systems for gas turbine engines
US7380464B2 (en) * 2005-12-08 2008-06-03 Honeywell International Inc. Out-of-plain strain elimination acoustic wave torque sensor
JP4801816B2 (ja) * 2006-11-01 2011-10-26 本田技研工業株式会社 電動パワーステアリング装置
JP2009204533A (ja) * 2008-02-28 2009-09-10 Honda Motor Co Ltd 磁歪式トルクセンサとその製造方法、並びに電動パアーステアリング装置
JP4866437B2 (ja) * 2009-04-17 2012-02-01 本田技研工業株式会社 磁歪式トルクセンサ及びその製造方法
JP5405443B2 (ja) * 2010-12-06 2014-02-05 本田技研工業株式会社 電動パワーステアリング装置
US20130291657A1 (en) * 2012-04-02 2013-11-07 Ashish S. Purekar Apparatus and method for non contact sensing of forces and motion on rotating shaft
EP3018055B1 (en) * 2014-11-06 2018-06-27 Goodrich Actuation Systems SAS Flight control surface actuation system with connecting rod

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5977326A (ja) * 1982-10-27 1984-05-02 Nissan Motor Co Ltd 磁歪式トルクセンサ
JPS61178627A (ja) * 1985-02-04 1986-08-11 Mitsubishi Electric Corp トルク検出装置の製造方法
JPS61195323A (ja) * 1985-02-25 1986-08-29 Masayoshi Yamada 磁気ひずみを用いたトルクセンサ
JPS62182630A (ja) * 1986-01-10 1987-08-11 Honda Motor Co Ltd 力学量検出素子およびその製造方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4506554A (en) * 1983-06-07 1985-03-26 Asea Aktiebolag Magnetoelastic torque transducer
US4625562A (en) * 1984-06-08 1986-12-02 Matsushita Electric Industrial Co., Ltd. Amorphous magnetic alloy sensor
JPS61247932A (ja) * 1985-04-26 1986-11-05 Matsushita Electric Ind Co Ltd トルクセンサ

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5977326A (ja) * 1982-10-27 1984-05-02 Nissan Motor Co Ltd 磁歪式トルクセンサ
JPS61178627A (ja) * 1985-02-04 1986-08-11 Mitsubishi Electric Corp トルク検出装置の製造方法
JPS61195323A (ja) * 1985-02-25 1986-08-29 Masayoshi Yamada 磁気ひずみを用いたトルクセンサ
JPS62182630A (ja) * 1986-01-10 1987-08-11 Honda Motor Co Ltd 力学量検出素子およびその製造方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1167936A2 (en) 2000-06-23 2002-01-02 Murata Manufacturing Co., Ltd. Magnetic sensor and torque sensor

Also Published As

Publication number Publication date
US4823617A (en) 1989-04-25

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