DE69734733D1 - Ortsbestimmung einer trennung in einer verformbaren struktrur ( reifen ) - Google Patents

Ortsbestimmung einer trennung in einer verformbaren struktrur ( reifen )

Info

Publication number
DE69734733D1
DE69734733D1 DE69734733T DE69734733T DE69734733D1 DE 69734733 D1 DE69734733 D1 DE 69734733D1 DE 69734733 T DE69734733 T DE 69734733T DE 69734733 T DE69734733 T DE 69734733T DE 69734733 D1 DE69734733 D1 DE 69734733D1
Authority
DE
Germany
Prior art keywords
tires
separation
deformable structure
local determination
local
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
DE69734733T
Other languages
English (en)
Other versions
DE69734733T2 (de
Inventor
W Newman
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.)
Michelin Recherche et Technique SA Switzerland
Original Assignee
Michelin Recherche et Technique SA Switzerland
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 Michelin Recherche et Technique SA Switzerland filed Critical Michelin Recherche et Technique SA Switzerland
Publication of DE69734733D1 publication Critical patent/DE69734733D1/de
Application granted granted Critical
Publication of DE69734733T2 publication Critical patent/DE69734733T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M17/00—Testing of vehicles
    • G01M17/007—Wheeled or endless-tracked vehicles
    • G01M17/02—Tyres
    • G01M17/027—Tyres using light, e.g. infrared, ultraviolet or holographic techniques
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B11/00—Measuring arrangements characterised by the use of optical techniques
    • G01B11/16—Measuring arrangements characterised by the use of optical techniques for measuring the deformation in a solid, e.g. optical strain gauge
    • G01B11/161—Measuring arrangements characterised by the use of optical techniques for measuring the deformation in a solid, e.g. optical strain gauge by interferometric means
    • G01B11/162—Measuring arrangements characterised by the use of optical techniques for measuring the deformation in a solid, e.g. optical strain gauge by interferometric means by speckle- or shearing interferometry
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B9/00—Measuring instruments characterised by the use of optical techniques
    • G01B9/02—Interferometers
    • G01B9/021—Interferometers using holographic techniques
    • G01B9/025—Double exposure technique

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Tires In General (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Measuring Fluid Pressure (AREA)
DE69734733T 1996-04-17 1997-04-15 Ortsbestimmung einer trennung in einer verformbaren struktrur ( reifen ) Expired - Lifetime DE69734733T2 (de)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US63366996A 1996-04-17 1996-04-17
US633669 1996-04-17
US08/785,095 US5786533A (en) 1996-04-17 1997-01-21 Method for analyzing a separation in a deformable structure
US785095 1997-01-21
PCT/US1997/006292 WO1997040991A2 (en) 1996-04-17 1997-04-15 Method for analyzing a separation in a deformable structure

Publications (2)

Publication Number Publication Date
DE69734733D1 true DE69734733D1 (de) 2005-12-29
DE69734733T2 DE69734733T2 (de) 2006-07-20

Family

ID=27091952

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69734733T Expired - Lifetime DE69734733T2 (de) 1996-04-17 1997-04-15 Ortsbestimmung einer trennung in einer verformbaren struktrur ( reifen )

Country Status (7)

Country Link
US (5) US5786533A (de)
EP (1) EP1021699B1 (de)
AU (1) AU710047B2 (de)
CA (1) CA2251666C (de)
DE (1) DE69734733T2 (de)
ES (1) ES2253776T3 (de)
WO (1) WO1997040991A2 (de)

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JP3729955B2 (ja) * 1996-01-19 2005-12-21 株式会社半導体エネルギー研究所 半導体装置の作製方法
DE19731486C2 (de) * 1997-07-22 2001-02-22 Beissbarth Gmbh Reifenprüfvorrichtung
DE19849793C1 (de) * 1998-10-28 2000-03-16 Fraunhofer Ges Forschung Vorrichtung und Verfahren zur berührungslosen Erfassung von Unebenheiten in einer gewölbten Oberfläche
US6219143B1 (en) 1999-06-16 2001-04-17 Bandag, Incorporated Method and apparatus for analyzing shearogram images by animation
US6791695B2 (en) 1999-06-16 2004-09-14 Bandag Licensing Corporation Shearographic imaging machine with archive memory for animation data and air handling system
DE10019387C2 (de) * 2000-04-19 2003-05-15 Bernward Maehner Verfahren und Vorrichtung zur Untersuchung von Reifen
US6393898B1 (en) 2000-05-25 2002-05-28 Symyx Technologies, Inc. High throughput viscometer and method of using same
US6664067B1 (en) 2000-05-26 2003-12-16 Symyx Technologies, Inc. Instrument for high throughput measurement of material physical properties and method of using same
US7161476B2 (en) 2000-07-26 2007-01-09 Bridgestone Firestone North American Tire, Llc Electronic tire management system
US8266465B2 (en) 2000-07-26 2012-09-11 Bridgestone Americas Tire Operation, LLC System for conserving battery life in a battery operated device
DE10062251C2 (de) * 2000-12-14 2002-12-12 Fraunhofer Ges Forschung Vorrichtung und Verfahren zur Qualitätsüberprüfung eines Körpers
JP4629255B2 (ja) * 2001-03-27 2011-02-09 株式会社富士通長野システムエンジニアリング 構造解析処理方法および構造解析処理プログラム
EP1391543A1 (de) * 2001-05-15 2004-02-25 International Superconductivity technology Center, The Juridical Foundation Verfahren zur herstellung von oxidkristallfilm; substratverbund und lösung zur verwendung dabei
US6741169B2 (en) * 2001-07-06 2004-05-25 Trw Inc. Tire tread integrity monitoring system and method
US6759952B2 (en) * 2001-07-06 2004-07-06 Trw Inc. Tire and suspension warning and monitoring system
EP1284409A1 (de) * 2001-08-16 2003-02-19 Bernward Mähner Verfahren und Vorrichtung zur Untersuchung der Verformung von Prüfobjekten
US6674531B2 (en) * 2001-08-17 2004-01-06 Maehner Bernward Method and apparatus for testing objects
US6690179B2 (en) 2001-08-24 2004-02-10 Symyx Technologies, Inc. High throughput mechanical property testing of materials libraries using capacitance
US6837115B2 (en) 2001-08-24 2005-01-04 Symyx Technologies, Inc. High throughput mechanical rapid serial property testing of materials libraries
US6650102B2 (en) 2001-08-24 2003-11-18 Symyx Technologies, Inc. High throughput mechanical property testing of materials libraries using a piezoelectric
US6860148B2 (en) 2001-08-24 2005-03-01 Symyx Technologies, Inc. High throughput fabric handle screening
US6772642B2 (en) 2001-08-24 2004-08-10 Damian A. Hajduk High throughput mechanical property and bulge testing of materials libraries
US6857309B2 (en) 2001-08-24 2005-02-22 Symyx Technologies, Inc. High throughput mechanical rapid serial property testing of materials libraries
US6769292B2 (en) * 2001-08-24 2004-08-03 Symyx Technologies, Inc High throughput rheological testing of materials
US6736017B2 (en) 2001-08-24 2004-05-18 Symyx Technologies, Inc. High throughput mechanical rapid serial property testing of materials libraries
US20030055587A1 (en) * 2001-09-17 2003-03-20 Symyx Technologies, Inc. Rapid throughput surface topographical analysis
US7013709B2 (en) * 2002-01-31 2006-03-21 Symyx Technologies, Inc. High throughput preparation and analysis of plastically shaped material samples
US20030203500A1 (en) * 2002-04-26 2003-10-30 Symyx Technologies, Inc. High throughput testing of fluid samples using an electric field
US7112443B2 (en) * 2002-10-18 2006-09-26 Symyx Technologies, Inc. High throughput permeability testing of materials libraries
US6998570B1 (en) * 2004-11-04 2006-02-14 United Technologies Corporation Beam welding apparatus and methods
DE502006003568D1 (de) * 2005-11-22 2009-06-04 Frank H Schaefer Gerät zur prüfung der reifenprofiltiefe und -art, der geschwindigkeit und der bodenfreiheit an fahrzeugen während der fahrt
FR2925687B1 (fr) * 2007-12-19 2010-02-12 Soc Tech Michelin Methode d'evaluation par comparaison d'une image acquise avec une image de reference.
DE102009008468B4 (de) * 2009-02-15 2017-08-31 Bernward Mähner Verfahren zur Prüfung von Reifen
EP2353890A1 (de) * 2010-01-29 2011-08-10 Snap-on Equipment Srl a unico socio Vorrichtung und Verfahren zur Bestimmung geometrischer Abmessungen eines Reifens mittels optischer Sensoren
WO2017001969A1 (en) * 2015-06-30 2017-01-05 Pirelli Tyre S.P.A. Method and apparatus for analysing a surface of a tyre
US10337969B2 (en) 2017-06-21 2019-07-02 The Boeing Company High speed vacuum cycling excitation system for optical inspection systems
US10180403B1 (en) * 2017-06-21 2019-01-15 The Boeing Company Shearography for sub microcellular substrate nondestructive inspection
DE102018001255A1 (de) 2018-02-18 2019-08-22 Bernward Mähner Verfahren und Vorrichtung zur Untersuchung von rotationssymmetrischen Prüfobjekten
WO2023062096A1 (de) 2021-10-12 2023-04-20 Dengler, Stefan Verfahren zum prüfen von reifen
DE102022126613A1 (de) 2022-10-12 2024-04-18 Stefan Dengler Verfahren zum Prüfen von Reifen

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DE2514930A1 (de) * 1975-04-05 1976-10-14 Opto Produkte Ag Verfahren zur optischen ermittlung und zum vergleich von formen und lagen von objekten
US4139302A (en) * 1977-02-17 1979-02-13 Dr. Ralph M. Grant Engineering Consultants, Inc. Method and apparatus for interferometric deformation analysis
DE2721215C3 (de) * 1977-05-11 1981-02-05 Opto-Produkte Ag, Zuerich (Schweiz) Reifenprüfgerät zur zerstörungsfreien holographischen Werkstoffprüfung von Fahr- und Flugzeugreifen auf Fehlstellen
US4234256A (en) * 1978-04-03 1980-11-18 The Goodyear Tire & Rubber Company Determining depth location of separations within a tire
US4225237A (en) * 1978-05-11 1980-09-30 Opto Produkte Ag Tire checking apparatus
JPS54151732A (en) * 1978-05-19 1979-11-29 Toyota Motor Corp Method of controlling ignition timing
DE2822204A1 (de) * 1978-05-22 1979-11-29 Opto Produkte Ag Reifenpruefgeraet
US4682892A (en) * 1982-08-13 1987-07-28 The Goodyear Tire & Rubber Company Method and apparatus for speckle-shearing interferometric deformation analysis
US4506981A (en) * 1982-10-14 1985-03-26 The B. F. Goodrich Company Method for detection of blown beads in pneumatic tires
US4702594A (en) * 1982-11-15 1987-10-27 Industrial Holographics, Inc. Double exposure interferometric analysis of structures and employing ambient pressure stressing
WO1985003123A1 (en) * 1984-01-05 1985-07-18 Industrial Holographics, Inc. Apparatus for the practice of double exposure interferometric non-destructive testing
DE3624589A1 (de) * 1986-07-21 1988-01-28 Reiff Albert Kg Verfahren und einrichtung zur zerstoerungsfreien pruefung von fahrzeugreifen
US4887899A (en) * 1987-12-07 1989-12-19 Hung Yau Y Apparatus and method for electronic analysis of test objects
JP2602863B2 (ja) * 1987-12-25 1997-04-23 株式会社ブリヂストン 空気入りタイヤの非破壊検査方法
US5007738A (en) * 1990-03-14 1991-04-16 Grant Ralph M Interferometric test standard
US5094528A (en) * 1990-05-25 1992-03-10 Laser Technology, Inc. Apparatus and method for performing electronic shearography
US5082366A (en) * 1990-08-30 1992-01-21 Laser Technology, Inc. Apparatus and method for detecting leaks in packages
US5113079A (en) * 1990-09-05 1992-05-12 Matulka Robert D Non-destructive testing of aircraft for structural integrity using holographic moire patterns
FR2672684B1 (fr) * 1991-02-13 1994-02-04 Aerospatiale Ste Nationale Indle Procede et dispositif de controle non destructif par interferometrie holographique d'enceintes en materiau composite bobine sur liner metallique.
US5194918A (en) * 1991-05-14 1993-03-16 The Board Of Trustees Of The Leland Stanford Junior University Method of providing images of surfaces with a correlation microscope by transforming interference signals
US5339152A (en) * 1992-04-24 1994-08-16 Grumman Aerospace Corporation Holographic inspection system with integral stress inducer
US5341204A (en) * 1993-06-29 1994-08-23 Grant Engineering, Inc. Shearing optical element for interferometric analysis system
US5481356A (en) * 1994-04-25 1996-01-02 Northwestern University Apparatus and method for nondestructive testing using additive-subtractive phase-modulated interferometry
US5481539A (en) * 1994-06-29 1996-01-02 General Electric Company Datagram communication service over a cellular telephone network

Also Published As

Publication number Publication date
AU2802697A (en) 1997-11-19
US6092414A (en) 2000-07-25
CA2251666A1 (en) 1997-11-06
WO1997040991A2 (en) 1997-11-06
ES2253776T3 (es) 2006-06-01
AU710047B2 (en) 1999-09-09
US5786533A (en) 1998-07-28
US6088101A (en) 2000-07-11
EP1021699B1 (de) 2005-11-23
US5948976A (en) 1999-09-07
EP1021699A4 (de) 2000-12-20
CA2251666C (en) 2002-04-09
EP1021699A1 (de) 2000-07-26
DE69734733T2 (de) 2006-07-20
US6089085A (en) 2000-07-18

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition