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DE69614363D1 - Photoelastischer neuraler drehmomentsensor - Google Patents

Photoelastischer neuraler drehmomentsensor

Info

Publication number
DE69614363D1
DE69614363D1 DE69614363T DE69614363T DE69614363D1 DE 69614363 D1 DE69614363 D1 DE 69614363D1 DE 69614363 T DE69614363 T DE 69614363T DE 69614363 T DE69614363 T DE 69614363T DE 69614363 D1 DE69614363 D1 DE 69614363D1
Authority
DE
Germany
Prior art keywords
photoelastic
neural
torque sensor
torque
sensor
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 - Fee Related
Application number
DE69614363T
Other languages
English (en)
Other versions
DE69614363T2 (de
Inventor
M Discenzo
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.)
Allen Bradley Co LLC
Original Assignee
Allen Bradley Co LLC
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 Allen Bradley Co LLC filed Critical Allen Bradley Co LLC
Application granted granted Critical
Publication of DE69614363D1 publication Critical patent/DE69614363D1/de
Publication of DE69614363T2 publication Critical patent/DE69614363T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L1/00—Measuring force or stress, in general
    • G01L1/24—Measuring force or stress, in general by measuring variations of optical properties of material when it is stressed, e.g. by photoelastic stress analysis using infrared, visible light, ultraviolet
    • G01L1/241—Measuring force or stress, in general by measuring variations of optical properties of material when it is stressed, e.g. by photoelastic stress analysis using infrared, visible light, ultraviolet by photoelastic stress analysis
    • 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)
  • Force Measurement Appropriate To Specific Purposes (AREA)
DE69614363T 1995-09-29 1996-09-27 Photoelastischer neuraler drehmomentsensor Expired - Fee Related DE69614363T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/537,202 US5723794A (en) 1995-09-29 1995-09-29 Photoelastic neural torque sensor
PCT/US1996/015519 WO1997012214A1 (en) 1995-09-29 1996-09-27 Photoelastic neural torque sensor

Publications (2)

Publication Number Publication Date
DE69614363D1 true DE69614363D1 (de) 2001-09-13
DE69614363T2 DE69614363T2 (de) 2002-05-23

Family

ID=24141652

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69614363T Expired - Fee Related DE69614363T2 (de) 1995-09-29 1996-09-27 Photoelastischer neuraler drehmomentsensor

Country Status (5)

Country Link
US (1) US5723794A (de)
EP (1) EP0795123B1 (de)
AU (1) AU7247996A (de)
DE (1) DE69614363T2 (de)
WO (1) WO1997012214A1 (de)

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US7198969B1 (en) * 1990-09-24 2007-04-03 Tessera, Inc. Semiconductor chip assemblies, methods of making same and components for same
US6097286A (en) * 1997-09-30 2000-08-01 Reliance Electric Technologies, Llc Steer by wire system with feedback
EP1025426B1 (de) * 1997-10-23 2003-04-16 Siemens Aktiengesellschaft Drehmomentmessung mit hohlspiegeln an der rotierenden welle
US5920383A (en) * 1997-12-05 1999-07-06 Ford Global Technologies, Inc. Microscopic digital imaging strain gauge
US6696550B2 (en) 1998-07-23 2004-02-24 Millennium Pharmaceuticals, Inc. Humanized anti-CCR2 antibodies and methods of use therefor
DE19833359C1 (de) * 1998-07-24 2000-06-08 Mannesmann Vdo Ag Drehmomentsensor
DE19907270A1 (de) * 1999-02-20 2000-08-24 Zahnradfabrik Friedrichshafen Vorrichtung zur Messung des Drehmomentes einer Welle
US6650405B2 (en) 2000-05-31 2003-11-18 Duhane Lam Method for detecting stress and strain
US6778236B1 (en) * 2000-06-01 2004-08-17 Reveo, Inc. Reflective liquid crystal strain gauge with aspected particles and polarization-sensitive devices
JP2002090138A (ja) * 2000-09-18 2002-03-27 Mitsubishi Heavy Ind Ltd 回転軸の軸伸び量計測方法及び計測装置
US6513390B1 (en) 2000-11-01 2003-02-04 Mcmaster University Temperature insensitive fiber-optic torque and strain sensor
US20040151721A1 (en) 2001-10-19 2004-08-05 O'keefe Theresa Humanized anti-CCR2 antibodies and methods of use therefor
JP4094555B2 (ja) * 2002-03-28 2008-06-04 株式会社東芝 ねじり振動計測装置
US7322250B1 (en) * 2002-04-09 2008-01-29 Rockwell Automation Technologies, Inc. System and method for sensing torque on a rotating shaft
US6948381B1 (en) * 2002-04-09 2005-09-27 Rockwell Automation Technologies, Inc. System and method for sensing torque on a rotating shaft
US7559258B2 (en) * 2003-06-12 2009-07-14 Matzoll Robert J Torque sensor using signal amplitude analysis
DE112004001038T5 (de) * 2003-06-12 2006-07-27 Matzoll, Robert J., Deltona Optischer Verschiebungs-Drehmomentsensor
JP4981472B2 (ja) * 2007-02-14 2012-07-18 キヤノン株式会社 光学縞発生部材制御装置および方法
US7784364B2 (en) * 2008-04-28 2010-08-31 Matzoll Robert J Optical sensor for measurement of static and dynamic torque
US8042412B2 (en) * 2008-06-25 2011-10-25 General Electric Company Turbomachinery system fiberoptic multi-parameter sensing system and method
EP2465658B1 (de) * 2010-12-15 2016-07-20 Canon Kabushiki Kaisha Harzformartikel, Herstellungsverfahren dafür und Drucker
GB2522657B (en) * 2014-01-31 2017-05-31 Bollard Load Testing Ltd Bollard testing system
DE102014223422A1 (de) * 2014-11-17 2016-05-19 Siemens Aktiengesellschaft Erfassung von Kräften und Drehmomenten an einer Antriebsvorrichtung
US10259572B2 (en) * 2015-04-16 2019-04-16 Bell Helicopter Textron Inc. Torsional anomalies detection system
GB2591944B (en) * 2018-09-19 2022-10-26 Baker Hughes Holdings Llc Torque-thrust chamber for horizontal pump test systems
US11555751B2 (en) * 2019-11-19 2023-01-17 International Electronic Machines Corp. Noncontact optical torque measurement of rotating component
DE102021115399A1 (de) * 2021-06-15 2022-12-15 Iav Gmbh Ingenieurgesellschaft Auto Und Verkehr Vorrichtung und Verfahren zur Generierung von mindestens einem Parameter bei mindestens einer Gelenkeinrichtung

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US3897766A (en) * 1971-05-10 1975-08-05 Massachusetts Inst Technology Apparatus adapted to opto-electrically monitor the output of a prime mover to provide signals which are fed back to the input and thereby provide control of the prime mover
US3902805A (en) * 1973-09-17 1975-09-02 Vishay Intertechnology Inc Automatic birefringence measuring apparatus
US3934459A (en) * 1974-10-10 1976-01-27 General Electric Company Torque monitoring system for rotating shaft
US4123158A (en) * 1975-05-09 1978-10-31 Reytblatt Zinovy V Photoelastic strain gauge
US3950987A (en) * 1975-05-13 1976-04-20 Isaak Isaevich Slezinger Piezo-optic measuring transducer and accelerometer, pressure gauge, dynamometer, and thermometer based thereon
US4008600A (en) * 1975-10-15 1977-02-22 Wallace-Murray Corporation Torsional vibration damper measuring
CA1121174A (en) * 1979-03-27 1982-04-06 James G. Pierson Torque transducer
US4320966A (en) * 1979-05-16 1982-03-23 Reytblatt Zinovy V Fourier processor of photoelastic data and method of using same
US4282756A (en) * 1979-07-10 1981-08-11 Westinghouse Electric Corp. Apparatus for estimating the strain on an inaccessible portion of a rotating shaft
JPS5794627A (en) * 1980-12-05 1982-06-12 Komatsu Ltd Stress distribution measuring instrument
US4520681A (en) * 1984-03-19 1985-06-04 Jeff D. Moore Apparatus for measuring torque on a rotating shaft
US4668086A (en) * 1985-05-20 1987-05-26 Salomon Redner Stress and strain measuring apparatus and method
US4648274A (en) * 1985-08-07 1987-03-10 General Signal Corporation Photoelastic measuring transducer and accelerometer based thereon
US4760437A (en) * 1986-01-03 1988-07-26 American Telephone And Telegraph Company, At&T Bell Laboratories Neural networks
US4977516A (en) * 1987-04-10 1990-12-11 Shepherd James E Data acquisition device for balancing rotating components of large machinery
US4980844A (en) * 1988-05-27 1990-12-25 Victor Demjanenko Method and apparatus for diagnosing the state of a machine
US4979124A (en) * 1988-10-05 1990-12-18 Cornell Research Foundation Adaptive, neural-based signal processor
US5001937A (en) * 1989-11-06 1991-03-26 Tacan Corporation Optically based torsion sensor
JPH0452534A (ja) * 1990-06-20 1992-02-20 Sanmei Denki Kk トルクトランスジューサ
US5495774A (en) * 1993-06-10 1996-03-05 Sensortech L.P. Magnetostrictive torque sensor air gap compensator
US5501105A (en) * 1991-10-02 1996-03-26 Monitoring Technology Corp. Digital signal processing of encoder signals to detect resonances in rotating machines
US5298964A (en) * 1992-03-31 1994-03-29 Geo-Center, Inc. Optical stress sensing system with directional measurement capabilities
GB9213915D0 (en) * 1992-06-30 1992-08-12 Lucas Ind Plc Apparatus for measuring deformation
US5365796A (en) * 1992-09-18 1994-11-22 Rockwell International Corporation Device for measuring the tension on a web of a printing press
TW227601B (de) * 1993-01-25 1994-08-01 Gen Electric
US5433115A (en) * 1993-06-14 1995-07-18 Simmonds Precision Products, Inc. Contactless interrogation of sensors for smart structures
GB9400511D0 (en) * 1994-01-12 1994-03-09 Lucas Ind Plc Optical torque sensors

Also Published As

Publication number Publication date
EP0795123B1 (de) 2001-08-08
DE69614363T2 (de) 2002-05-23
AU7247996A (en) 1997-04-17
WO1997012214A1 (en) 1997-04-03
US5723794A (en) 1998-03-03
EP0795123A1 (de) 1997-09-17

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee