JP2012514746A - 回転シャフトのねじれを測定する装置 - Google Patents
回転シャフトのねじれを測定する装置 Download PDFInfo
- Publication number
- JP2012514746A JP2012514746A JP2011544904A JP2011544904A JP2012514746A JP 2012514746 A JP2012514746 A JP 2012514746A JP 2011544904 A JP2011544904 A JP 2011544904A JP 2011544904 A JP2011544904 A JP 2011544904A JP 2012514746 A JP2012514746 A JP 2012514746A
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- JP
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- Prior art keywords
- shaft
- filters
- filter
- generator
- receiver
- Prior art date
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- 230000010287 polarization Effects 0.000 claims description 12
- 230000003287 optical effect Effects 0.000 claims description 4
- 238000005259 measurement Methods 0.000 abstract description 8
- 238000011144 upstream manufacturing Methods 0.000 description 9
- 230000000737 periodic effect Effects 0.000 description 2
- 238000002485 combustion reaction Methods 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 239000003595 mist Substances 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
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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
- G01L3/08—Rotary-transmission dynamometers wherein the torque-transmitting element comprises a torsionally-flexible shaft involving optical means for indicating
-
- 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
- G01L3/12—Rotary-transmission dynamometers wherein the torque-transmitting element comprises a torsionally-flexible shaft involving electric or magnetic means for indicating involving photoelectric means
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Length Measuring Devices By Optical Means (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
- Optical Elements Other Than Lenses (AREA)
Abstract
Description
垂直偏光
非偏光
水平偏光
非偏光
Claims (8)
- 回転シャフト(25)、特に、駆動シャフトのねじれを測定する装置にして、レーザビーム発生器(27)と、シャフトに固定され互いに離間された2つの偏光フィルタ(29、31)と、レーザ光受光器(33)とを備え、前記発生器が放射するレーザビームが両方のフィルタを通過するように設置され、前記受光器が前記ビームが両方のフィルタを通過した後に前記ビームを受光するように設置される装置であって、フィルタを通過したビームを反射し、そのビームを前記受光器に向かってビーム自体に平行に戻すためにフィルタ(31)近くに反射システム(35)が設置されることと、前記反射システムが45°の円錐台形ミラー(35)を備えることとを特徴とする、装置。
- 2つのフィルタ(29、31)が、前記シャフト(25)の2つの両端のそれぞれの端部近くに取り付けられることを特徴とする、請求項1に記載の装置。
- 前記発生器(27)および前記受光器(33)が、これらの光軸が一直線になるように、前記シャフト(25)の回転軸(X)に対して垂直にシャフト回転軸の両側に互いに面して配置されることと、前記シャフトによって担持される別の45°の円錐台形ミラー(43)が前記発光器(27)と前記受光器(33)との間に配置されることとを特徴とする、請求項1または2に記載の装置。
- 2つのフィルタのうちの1つのフィルタ(29)が、偏光領域(51)と非偏光領域(52)とが交互になったリングを備え、このことで、測定値と基準値とをそれぞれ表す周期的な一連の偏光を得ることができることを特徴とする、請求項1から3のいずれか一項に記載の装置。
- 前記シャフト(25)が中空であることと、前記シャフト(25)が前記フィルタ(29、31)を収容することとを特徴とする、請求項1から4のいずれか一項に記載の装置。
- 前記シャフトが、前記反射システム(35)を収容することを特徴とする、請求項1および5に記載の装置。
- 前記シャフトが、前記他の円錐台形ミラー(43)を収容することを特徴とする、請求項3および5に記載の装置。
- 航空機ターボジェットのファンシャフト(25)に関連付けられることを特徴とする、請求項1から7のいずれか一項に記載の装置。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0950078 | 2009-01-08 | ||
FR0950078A FR2940833B1 (fr) | 2009-01-08 | 2009-01-08 | Dispositif de mesure de torsion d'un arbre tournant |
PCT/FR2010/050014 WO2010079300A1 (fr) | 2009-01-08 | 2010-01-07 | Dispositif de mesure de torsion d'un arbre tournant |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2012514746A true JP2012514746A (ja) | 2012-06-28 |
JP5524239B2 JP5524239B2 (ja) | 2014-06-18 |
Family
ID=40852437
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2011544904A Active JP5524239B2 (ja) | 2009-01-08 | 2010-01-07 | 回転シャフトのねじれを測定する装置 |
Country Status (9)
Country | Link |
---|---|
US (1) | US8587780B2 (ja) |
EP (1) | EP2384427B1 (ja) |
JP (1) | JP5524239B2 (ja) |
CN (1) | CN102272567A (ja) |
BR (1) | BRPI1006106B1 (ja) |
CA (1) | CA2748961C (ja) |
FR (1) | FR2940833B1 (ja) |
RU (1) | RU2531055C2 (ja) |
WO (1) | WO2010079300A1 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2014106190A (ja) * | 2012-11-29 | 2014-06-09 | Masaki Sato | 船舶のプロペラシャフトの曲り状態把握方法及び船舶のプロペラシャフトの曲り状態把握装置 |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10060807B2 (en) * | 2010-06-21 | 2018-08-28 | The Charles Machine Works, Inc. | Method and system for monitoring bend and torque forces on a drill pipe |
US9784091B2 (en) | 2016-02-19 | 2017-10-10 | Baker Hughes Incorporated | Systems and methods for measuring bending, weight on bit and torque on bit while drilling |
US10364663B2 (en) | 2016-04-01 | 2019-07-30 | Baker Hughes, A Ge Company, Llc | Downhole operational modal analysis |
FR3110236B1 (fr) | 2020-05-15 | 2022-05-06 | Safran Aircraft Engines | Dispositif de mesure du couple d’un arbre de turbomachine et turbomachine comprenant un tel dispositif |
GB2625255A (en) * | 2022-12-06 | 2024-06-19 | Rolls Royce Plc | Electric vehicle battery pack |
Citations (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3423593A (en) * | 1966-10-28 | 1969-01-21 | Bell Telephone Labor Inc | Optical beam position sensor |
US3938890A (en) * | 1974-10-15 | 1976-02-17 | Flavell Evan R | Torque transducer utilizing differential optical sensing |
JPS5539019A (en) * | 1978-09-12 | 1980-03-18 | Yokogawa Hokushin Electric Corp | Torque converter |
JPS62124416A (ja) * | 1985-11-25 | 1987-06-05 | Sharp Corp | 光応用センサ |
JPH01118706A (ja) * | 1987-10-31 | 1989-05-11 | Shimadzu Corp | 回転軸の相対角度検出器 |
JPH01282613A (ja) * | 1988-05-10 | 1989-11-14 | Hitachi Kiden Kogyo Ltd | 光ビームを用いた追尾及び追尾通信装置の受信機並びにその受信機を使用した光ビームの追尾装置及び追尾通信装置 |
JPH02118410A (ja) * | 1988-06-03 | 1990-05-02 | Simmonds Precision Prod Inc | シャフトの角変位,ねじり変位,回転速度等を動的に検知する装置 |
US5051551A (en) * | 1989-05-18 | 1991-09-24 | Axiom Analytical, Inc. | Immersion probe for infrared internal reflectance spectroscopy |
JPH04299217A (ja) * | 1991-03-28 | 1992-10-22 | Toshiba Corp | プローブ |
WO2004067215A2 (fr) * | 2003-01-17 | 2004-08-12 | Hispano Suiza | Dispositif de mesure de deformation angulaire d'un arbre de torsion d'aeronef |
US20080156972A1 (en) * | 2007-01-03 | 2008-07-03 | Gm Global Technology Operations, Inc. | Laser Sensor Apparatus and Method for Detecting Transmission Shaft Torque |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SU587325A1 (ru) * | 1976-02-02 | 1978-01-05 | Ленинградский Институт Точной Механики И Оптики | Пол ризационное устройство дл измерени углов скручивани объекта |
US5389780A (en) * | 1992-05-14 | 1995-02-14 | Anderson; Philip M. | Optical torque sensor utilizing single polarizing area filters and mechanical amplifier |
FR2828278B1 (fr) * | 2001-08-01 | 2004-01-16 | Renault | Capteur de deplacement angulaire et son application dans une direction assistee pour vehicule automobile |
-
2009
- 2009-01-08 FR FR0950078A patent/FR2940833B1/fr active Active
-
2010
- 2010-01-07 JP JP2011544904A patent/JP5524239B2/ja active Active
- 2010-01-07 CN CN2010800042606A patent/CN102272567A/zh active Pending
- 2010-01-07 CA CA2748961A patent/CA2748961C/fr active Active
- 2010-01-07 WO PCT/FR2010/050014 patent/WO2010079300A1/fr active Application Filing
- 2010-01-07 EP EP10706009.7A patent/EP2384427B1/fr active Active
- 2010-01-07 RU RU2011133038/28A patent/RU2531055C2/ru active
- 2010-01-07 BR BRPI1006106-1A patent/BRPI1006106B1/pt active Search and Examination
- 2010-01-07 US US13/143,622 patent/US8587780B2/en active Active
Patent Citations (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3423593A (en) * | 1966-10-28 | 1969-01-21 | Bell Telephone Labor Inc | Optical beam position sensor |
US3938890A (en) * | 1974-10-15 | 1976-02-17 | Flavell Evan R | Torque transducer utilizing differential optical sensing |
JPS5539019A (en) * | 1978-09-12 | 1980-03-18 | Yokogawa Hokushin Electric Corp | Torque converter |
JPS62124416A (ja) * | 1985-11-25 | 1987-06-05 | Sharp Corp | 光応用センサ |
JPH01118706A (ja) * | 1987-10-31 | 1989-05-11 | Shimadzu Corp | 回転軸の相対角度検出器 |
JPH01282613A (ja) * | 1988-05-10 | 1989-11-14 | Hitachi Kiden Kogyo Ltd | 光ビームを用いた追尾及び追尾通信装置の受信機並びにその受信機を使用した光ビームの追尾装置及び追尾通信装置 |
JPH02118410A (ja) * | 1988-06-03 | 1990-05-02 | Simmonds Precision Prod Inc | シャフトの角変位,ねじり変位,回転速度等を動的に検知する装置 |
US5051551A (en) * | 1989-05-18 | 1991-09-24 | Axiom Analytical, Inc. | Immersion probe for infrared internal reflectance spectroscopy |
JPH04299217A (ja) * | 1991-03-28 | 1992-10-22 | Toshiba Corp | プローブ |
WO2004067215A2 (fr) * | 2003-01-17 | 2004-08-12 | Hispano Suiza | Dispositif de mesure de deformation angulaire d'un arbre de torsion d'aeronef |
US20080156972A1 (en) * | 2007-01-03 | 2008-07-03 | Gm Global Technology Operations, Inc. | Laser Sensor Apparatus and Method for Detecting Transmission Shaft Torque |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2014106190A (ja) * | 2012-11-29 | 2014-06-09 | Masaki Sato | 船舶のプロペラシャフトの曲り状態把握方法及び船舶のプロペラシャフトの曲り状態把握装置 |
Also Published As
Publication number | Publication date |
---|---|
JP5524239B2 (ja) | 2014-06-18 |
BRPI1006106B1 (pt) | 2019-09-24 |
CA2748961A1 (fr) | 2010-07-15 |
EP2384427A1 (fr) | 2011-11-09 |
RU2011133038A (ru) | 2013-02-20 |
WO2010079300A1 (fr) | 2010-07-15 |
CN102272567A (zh) | 2011-12-07 |
FR2940833A1 (fr) | 2010-07-09 |
FR2940833B1 (fr) | 2011-03-11 |
CA2748961C (fr) | 2018-02-20 |
US8587780B2 (en) | 2013-11-19 |
RU2531055C2 (ru) | 2014-10-20 |
EP2384427B1 (fr) | 2014-03-12 |
US20110273724A1 (en) | 2011-11-10 |
BRPI1006106A2 (pt) | 2016-02-16 |
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