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DE69520511D1 - Capteur de deplacement et capteur de couple - Google Patents

Capteur de deplacement et capteur de couple

Info

Publication number
DE69520511D1
DE69520511D1 DE69520511T DE69520511T DE69520511D1 DE 69520511 D1 DE69520511 D1 DE 69520511D1 DE 69520511 T DE69520511 T DE 69520511T DE 69520511 T DE69520511 T DE 69520511T DE 69520511 D1 DE69520511 D1 DE 69520511D1
Authority
DE
Germany
Prior art keywords
capteur
deplacement
couple
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.)
Expired - Lifetime
Application number
DE69520511T
Other languages
English (en)
Other versions
DE69520511T2 (de
Inventor
Steven John Horton
Adrian Leslie Trace
David Rees
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.)
TRW Lucas Varity Electric Steering Ltd
Original Assignee
TRW Lucas Varity Electric Steering 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
Priority claimed from GB9417190A external-priority patent/GB9417190D0/en
Priority claimed from GBGB9503193.6A external-priority patent/GB9503193D0/en
Application filed by TRW Lucas Varity Electric Steering Ltd filed Critical TRW Lucas Varity Electric Steering Ltd
Application granted granted Critical
Publication of DE69520511D1 publication Critical patent/DE69520511D1/de
Publication of DE69520511T2 publication Critical patent/DE69520511T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D5/00—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable
    • G01D5/26—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light
    • G01D5/32—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light with attenuation or whole or partial obturation of beams of light
    • G01D5/34—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light with attenuation or whole or partial obturation of beams of light the beams of light being detected by photocells
    • G01D5/347—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light with attenuation or whole or partial obturation of beams of light the beams of light being detected by photocells using displacement encoding scales
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D5/00—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable
    • G01D5/26—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light
    • G01D5/32—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light with attenuation or whole or partial obturation of beams of light
    • G01D5/34—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light with attenuation or whole or partial obturation of beams of light the beams of light being detected by photocells
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optical Transform (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Force Measurement Appropriate To Specific Purposes (AREA)
DE69520511T 1994-08-25 1995-08-25 Capteur de deplacement et capteur de couple Expired - Lifetime DE69520511T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB9417190A GB9417190D0 (en) 1994-08-25 1994-08-25 Position sensor and torque sensor
GBGB9503193.6A GB9503193D0 (en) 1995-02-18 1995-02-18 Optical modulator

Publications (2)

Publication Number Publication Date
DE69520511D1 true DE69520511D1 (de) 2001-05-03
DE69520511T2 DE69520511T2 (de) 2001-08-23

Family

ID=26305517

Family Applications (2)

Application Number Title Priority Date Filing Date
DE69520511T Expired - Lifetime DE69520511T2 (de) 1994-08-25 1995-08-25 Capteur de deplacement et capteur de couple
DE69519232T Expired - Fee Related DE69519232T2 (de) 1994-08-25 1995-08-25 Verschiebungs- und drehmomentsensor

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE69519232T Expired - Fee Related DE69519232T2 (de) 1994-08-25 1995-08-25 Verschiebungs- und drehmomentsensor

Country Status (7)

Country Link
US (2) USRE37969E1 (de)
EP (2) EP0777851B1 (de)
JP (1) JP3725545B2 (de)
KR (1) KR100378576B1 (de)
DE (2) DE69520511T2 (de)
ES (2) ES2152420T3 (de)
WO (1) WO1996006330A1 (de)

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AU8629098A (en) * 1997-06-28 1999-01-19 Leopold Kostal Gmbh & Co. Kg Method for determining the absolute angular position of the steering wheel of a motor vehicle, and optoelectronic steering angle sensor
DE19745823A1 (de) * 1997-10-16 1999-04-29 Sensor Instr Gmbh Vorrichtung zum gleichzeitigen Messen von Drehmoment und Drehwinkel
AUPP098497A0 (en) 1997-12-17 1998-01-15 Bishop Innovation Pty Limited Transmission path torque transducer
GB9802064D0 (en) * 1998-01-31 1998-03-25 Lucas Ind Plc Combined torque and angular position sensor
ES2156561B1 (es) * 1999-07-16 2002-03-16 Del Toro Jose Fernand Cremades Sistema optico detector de esfuerzos mecanicos.
JP2001066203A (ja) * 1999-08-30 2001-03-16 Sony Corp トルク検出装置
AU7826800A (en) * 1999-09-03 2001-04-10 American Precision Industries Inc. Incremental optical encoder
DE19942477C2 (de) * 1999-09-06 2001-07-12 Kostal Leopold Gmbh & Co Kg Lenkwinkelsensor
JP2003515140A (ja) 1999-11-04 2003-04-22 オートモーティブ システムズ ラボラトリー インコーポレーテッド 衝突検出システム
JP3623707B2 (ja) * 2000-01-19 2005-02-23 アルプス電気株式会社 回転検出装置
DE10003738A1 (de) * 2000-01-28 2001-08-09 Bosch Gmbh Robert Drehmoment-Erfassungseinrichtung an einer sich drehenden oder ruhenden Vorrichtung, insbesondere an der Welle einer Fahrzeuglenkung
US7180053B2 (en) * 2000-10-17 2007-02-20 Motion Controls, Llc Apparatus, a system and method for determining a position within a cylinder
GB0107605D0 (en) * 2001-03-27 2001-05-16 Trw Lucas Varity Electric An improved displacement and torque sensor
US6679126B2 (en) * 2001-07-10 2004-01-20 Control Devices System and method for measuring torque using filtration of light to detect angular displacement of a pair of wheels
US6817528B2 (en) * 2001-07-17 2004-11-16 Honeywell International Inc. Reflective apparatus and method for optically sensing relative torque employing Moirè fringes
DE10140616A1 (de) * 2001-08-18 2003-03-06 Bosch Gmbh Robert Verfahren und Vorrichtung zur optischen Messdatenerfassung
KR20030060576A (ko) * 2002-01-10 2003-07-16 주식회사 만도 광학식 토크 센서
KR20040097992A (ko) * 2002-02-08 2004-11-18 로베르트 보쉬 게엠베하 광학 각도 및 토크 센서
DE10230347B4 (de) * 2002-07-02 2006-04-20 Valeo Schalter Und Sensoren Gmbh Vorrichtung zum Bestimmen eines Lenkwinkels und eines an einer Lenkwelle ausgeübten Drehmoments
US7559258B2 (en) * 2003-06-12 2009-07-14 Matzoll Robert J Torque sensor using signal amplitude analysis
WO2005068962A1 (de) 2004-01-20 2005-07-28 Valeo Schalter Und Sensoren Gmbh Vorrichtung zum bestimmen eines lenkwinkels und eines an einer lenkwelle ausgeübten drehmoments
GB0402013D0 (en) * 2004-01-30 2004-03-03 Trw Ltd Displacement sensor and torque sensor
US6927704B1 (en) * 2004-03-05 2005-08-09 Delphi Technologies, Inc. Fault tolerant optoelectronic position sensor
JP2005283274A (ja) * 2004-03-29 2005-10-13 Fujinon Corp 位置検出装置
JP4938265B2 (ja) * 2004-09-03 2012-05-23 ライカ ジオシステムズ アクチェンゲゼルシャフト 回転角を正確に測定する方法及び装置
FI118979B (fi) * 2005-04-29 2008-05-30 Metso Automation Oy Menetelmä sakeuden mittaamiseksi, katkojarakenne ja sakeusmittari
DE102006031275A1 (de) * 2006-07-06 2008-01-10 Daimlerchrysler Ag Vorrichtung zur Bestimmung der Phasenlage zweier rotierender Wellen
JPWO2008007431A1 (ja) * 2006-07-13 2009-12-10 東京電力株式会社 トルク計測装置及びプログラム
US7578357B2 (en) 2006-09-12 2009-08-25 Black & Decker Inc. Driver with external torque value indicator integrated with spindle lock and related method
US7784364B2 (en) * 2008-04-28 2010-08-31 Matzoll Robert J Optical sensor for measurement of static and dynamic torque
US8121389B2 (en) * 2008-06-11 2012-02-21 Sirona Dental Systems Gmbh System, apparatus, method and computer program product for optical position recognition
US8290240B2 (en) * 2008-06-11 2012-10-16 Sirona Dental Systems Gmbh System, apparatus, method, and computer program product for determining spatial characteristics of an object using a camera and a search pattern
US8077301B2 (en) * 2009-11-30 2011-12-13 Bi Technologies Corporation Rotation and differential angle optical sensor with integral bearing races
US8077303B2 (en) * 2009-11-30 2011-12-13 Bi Technologies Corporation Rotation and differential angle optical sensor with short optical sensing array
WO2011066066A2 (en) * 2009-11-30 2011-06-03 Bi Technologies Corporation Rotation and differential angle optical sensors
US8218134B2 (en) * 2009-11-30 2012-07-10 Bi Technologies Corporation Rotation and differential angle optical sensor with non-transition pattern sampling
US8077302B2 (en) * 2009-11-30 2011-12-13 Bi Technologies Corporation Rotation and differential angle optical sensor which does not require keyed installation
KR101104722B1 (ko) * 2010-03-03 2012-01-10 한국도로공사 구조물의 변위 및 회전변위 측정방법
US8801569B2 (en) 2011-12-14 2014-08-12 Massachusetts Institute Of Technology Methods and apparatus for flexure-based torque sensor in a bicycle
DE102012109173B4 (de) * 2012-09-27 2017-08-03 Optical Torque Systems Gmbh Verfahren und Vorrichtung zur Bestimmung des auf einen um eine Drehachse drehbar antreibbaren Rotationskörper ausgeübten Drehmoments
EP2972169B1 (de) * 2013-03-12 2018-09-19 Stryker Corporation Sensoranordnung und verfahren zur kraft- und momentmessung.
CN103792034B (zh) * 2014-01-22 2016-06-29 中国矿业大学 一种轴向差动式矿井提升机主轴扭矩检测装置
CN103792035B (zh) * 2014-01-22 2016-06-15 中国矿业大学 一种基于转角测量的提升机主轴扭矩监测装置
DE102014223782B4 (de) * 2014-11-21 2016-07-21 Siemens Aktiengesellschaft Erfassung von Kräften und Drehmomenten an einer Antriebsvorrichtung
DE102014223783B4 (de) * 2014-11-21 2017-08-03 Siemens Aktiengesellschaft Erfassung von Kräften und Drehmomenten an einer Antriebsvorrichtung
KR20170040922A (ko) * 2015-10-06 2017-04-14 삼성전자주식회사 회전 입력 측정 방법 및 장치
US10030961B2 (en) 2015-11-27 2018-07-24 General Electric Company Gap measuring device
TWI634312B (zh) * 2017-07-17 2018-09-01 財團法人工業技術研究院 用於輪組的光學感測裝置及其使用之光學感測方法
RU2679925C1 (ru) * 2018-04-25 2019-02-14 Федеральное государственное автономное образовательное учреждение высшего образования "Дальневосточный федеральный университет" (ДВФУ) Торсиометр
FR3109993B1 (fr) * 2020-05-11 2022-05-13 Jtekt Europe Sas détection d’un mouvement de deux pièces d’un système de direction assistée.
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
EP4030160A1 (de) * 2021-01-15 2022-07-20 Siemens Aktiengesellschaft Vorrichtung zur überwachung einer eine erste welle und eine zweite welle kuppelnden wellenkupplung

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SU1364918A1 (ru) * 1985-08-02 1988-01-07 Целиноградский инженерно-строительный институт Устройство дл измерени механических параметров вращающегос вала
DE9012171U1 (de) * 1990-08-24 1990-10-25 Beier, Edgar, 7082 Oberkochen Berührungsfreie Meßvorrichtung für Drehmoment und/oder Drehwinkel
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Also Published As

Publication number Publication date
KR100378576B1 (ko) 2004-04-03
DE69519232D1 (de) 2000-11-30
EP0777851B1 (de) 2000-10-25
DE69520511T2 (de) 2001-08-23
EP1001256A1 (de) 2000-05-17
KR970705739A (ko) 1997-10-09
EP0777851A1 (de) 1997-06-11
EP1001256B1 (de) 2001-03-28
JPH10504651A (ja) 1998-05-06
WO1996006330A1 (en) 1996-02-29
JP3725545B2 (ja) 2005-12-14
ES2152420T3 (es) 2001-02-01
ES2156104T3 (es) 2001-06-16
US5841132A (en) 1998-11-24
DE69519232T2 (de) 2001-03-29
USRE37969E1 (en) 2003-01-28

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition