FR3064354B1 - Systeme de projection pour la mesure de vibrations - Google Patents

Systeme de projection pour la mesure de vibrations Download PDF

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Publication number
FR3064354B1
FR3064354B1 FR1700316A FR1700316A FR3064354B1 FR 3064354 B1 FR3064354 B1 FR 3064354B1 FR 1700316 A FR1700316 A FR 1700316A FR 1700316 A FR1700316 A FR 1700316A FR 3064354 B1 FR3064354 B1 FR 3064354B1
Authority
FR
France
Prior art keywords
incident ray
ray
vsurf
measuring vibrations
doem
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.)
Active
Application number
FR1700316A
Other languages
English (en)
Other versions
FR3064354A1 (fr
Inventor
Julien Poittevin
Pascal Picart
Kevin Heggarty
Meur Julien Le
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.)
Centre National de la Recherche Scientifique CNRS
Institut de Recherche Technologique Jules Verne
IMT Atlantique Bretagne
Le Mans Universite
Original Assignee
Centre National de la Recherche Scientifique CNRS
Institut de Recherche Technologique Jules Verne
IMT Atlantique Bretagne
Le Mans Universite
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 Centre National de la Recherche Scientifique CNRS, Institut de Recherche Technologique Jules Verne, IMT Atlantique Bretagne, Le Mans Universite filed Critical Centre National de la Recherche Scientifique CNRS
Priority to FR1700316A priority Critical patent/FR3064354B1/fr
Priority to CA3056969A priority patent/CA3056969C/fr
Priority to PCT/FR2018/050658 priority patent/WO2018172681A1/fr
Priority to CN201880028148.2A priority patent/CN111095127B/zh
Priority to EP18714330.0A priority patent/EP3602200A1/fr
Priority to US16/496,889 priority patent/US10824112B2/en
Publication of FR3064354A1 publication Critical patent/FR3064354A1/fr
Application granted granted Critical
Publication of FR3064354B1 publication Critical patent/FR3064354B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03H—HOLOGRAPHIC PROCESSES OR APPARATUS
    • G03H1/00—Holographic processes or apparatus using light, infrared or ultraviolet waves for obtaining holograms or for obtaining an image from them; Details peculiar thereto
    • G03H1/0005—Adaptation of holography to specific applications
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01H—MEASUREMENT OF MECHANICAL VIBRATIONS OR ULTRASONIC, SONIC OR INFRASONIC WAVES
    • G01H9/00—Measuring mechanical vibrations or ultrasonic, sonic or infrasonic waves by using radiation-sensitive means, e.g. optical means
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01H—MEASUREMENT OF MECHANICAL VIBRATIONS OR ULTRASONIC, SONIC OR INFRASONIC WAVES
    • G01H9/00—Measuring mechanical vibrations or ultrasonic, sonic or infrasonic waves by using radiation-sensitive means, e.g. optical means
    • G01H9/002—Measuring mechanical vibrations or ultrasonic, sonic or infrasonic waves by using radiation-sensitive means, e.g. optical means for representing acoustic field distribution
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03H—HOLOGRAPHIC PROCESSES OR APPARATUS
    • G03H1/00—Holographic processes or apparatus using light, infrared or ultraviolet waves for obtaining holograms or for obtaining an image from them; Details peculiar thereto
    • G03H1/04—Processes or apparatus for producing holograms
    • G03H1/0402—Recording geometries or arrangements
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03H—HOLOGRAPHIC PROCESSES OR APPARATUS
    • G03H1/00—Holographic processes or apparatus using light, infrared or ultraviolet waves for obtaining holograms or for obtaining an image from them; Details peculiar thereto
    • G03H1/04—Processes or apparatus for producing holograms
    • G03H1/0402—Recording geometries or arrangements
    • G03H1/041—Optical element in the object space affecting the object beam, not otherwise provided for
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03H—HOLOGRAPHIC PROCESSES OR APPARATUS
    • G03H1/00—Holographic processes or apparatus using light, infrared or ultraviolet waves for obtaining holograms or for obtaining an image from them; Details peculiar thereto
    • G03H1/04—Processes or apparatus for producing holograms
    • G03H1/0443—Digital holography, i.e. recording holograms with digital recording means
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03H—HOLOGRAPHIC PROCESSES OR APPARATUS
    • G03H1/00—Holographic processes or apparatus using light, infrared or ultraviolet waves for obtaining holograms or for obtaining an image from them; Details peculiar thereto
    • G03H1/04—Processes or apparatus for producing holograms
    • G03H1/0465—Particular recording light; Beam shape or geometry
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03H—HOLOGRAPHIC PROCESSES OR APPARATUS
    • G03H1/00—Holographic processes or apparatus using light, infrared or ultraviolet waves for obtaining holograms or for obtaining an image from them; Details peculiar thereto
    • G03H1/26—Processes or apparatus specially adapted to produce multiple sub- holograms or to obtain images from them, e.g. multicolour technique
    • G03H1/30—Processes or apparatus specially adapted to produce multiple sub- holograms or to obtain images from them, e.g. multicolour technique discrete holograms only
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03H—HOLOGRAPHIC PROCESSES OR APPARATUS
    • G03H1/00—Holographic processes or apparatus using light, infrared or ultraviolet waves for obtaining holograms or for obtaining an image from them; Details peculiar thereto
    • G03H1/02—Details of features involved during the holographic process; Replication of holograms without interference recording
    • G03H1/024—Hologram nature or properties
    • G03H1/0244—Surface relief holograms
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03H—HOLOGRAPHIC PROCESSES OR APPARATUS
    • G03H1/00—Holographic processes or apparatus using light, infrared or ultraviolet waves for obtaining holograms or for obtaining an image from them; Details peculiar thereto
    • G03H1/0005—Adaptation of holography to specific applications
    • G03H2001/0033—Adaptation of holography to specific applications in hologrammetry for measuring or analysing
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03H—HOLOGRAPHIC PROCESSES OR APPARATUS
    • G03H1/00—Holographic processes or apparatus using light, infrared or ultraviolet waves for obtaining holograms or for obtaining an image from them; Details peculiar thereto
    • G03H1/04—Processes or apparatus for producing holograms
    • G03H1/0402—Recording geometries or arrangements
    • G03H2001/0436—Holographic camera
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03H—HOLOGRAPHIC PROCESSES OR APPARATUS
    • G03H1/00—Holographic processes or apparatus using light, infrared or ultraviolet waves for obtaining holograms or for obtaining an image from them; Details peculiar thereto
    • G03H1/04—Processes or apparatus for producing holograms
    • G03H1/0443—Digital holography, i.e. recording holograms with digital recording means
    • G03H2001/0447—In-line recording arrangement
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03H—HOLOGRAPHIC PROCESSES OR APPARATUS
    • G03H1/00—Holographic processes or apparatus using light, infrared or ultraviolet waves for obtaining holograms or for obtaining an image from them; Details peculiar thereto
    • G03H1/04—Processes or apparatus for producing holograms
    • G03H1/0465—Particular recording light; Beam shape or geometry
    • G03H2001/0469—Object light being reflected by the object
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03H—HOLOGRAPHIC PROCESSES OR APPARATUS
    • G03H2222/00—Light sources or light beam properties
    • G03H2222/35—Transverse intensity distribution of the light beam
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03H—HOLOGRAPHIC PROCESSES OR APPARATUS
    • G03H2222/00—Light sources or light beam properties
    • G03H2222/40—Particular irradiation beam not otherwise provided for
    • G03H2222/44—Beam irradiating the object at recording stage
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03H—HOLOGRAPHIC PROCESSES OR APPARATUS
    • G03H2223/00—Optical components
    • G03H2223/23—Diffractive element
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03H—HOLOGRAPHIC PROCESSES OR APPARATUS
    • G03H2227/00—Mechanical components or mechanical aspects not otherwise provided for
    • G03H2227/02—Handheld portable device, e.g. holographic camera, mobile holographic display
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03H—HOLOGRAPHIC PROCESSES OR APPARATUS
    • G03H2270/00—Substrate bearing the hologram
    • G03H2270/20—Shape
    • G03H2270/22—Disc shaped

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Computing Systems (AREA)
  • Theoretical Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Diffracting Gratings Or Hologram Optical Elements (AREA)
  • Holo Graphy (AREA)
  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)

Abstract

L'invention concerne un système de mesure de vibrations d'une surface (VSURF) de pièce mécanique (M) comprenant une source (SOURCE) de rayonnement (L) émettant dans une gamme (LF) de fréquences prédéterminée, un premier élément (EL1) séparateur configuré pour définir un premier rayon incident (LB1) et un rayon de référence (RLB), un module de mise en forme (DOEM) d'un second rayon incident (LB2) à partir dudit premier rayon incident (LB1), et un élément optique (OE) adapté à une addition du rayon de référence (RLB) et d'un rayonnement produit par une réflexion dudit second rayon incident (LB2) sur ladite surface (VSURF) de ladite structure (M), le module de mise en forme (DOEM) du second rayon incident (LB2) comprenant un ou plusieurs éléments optiques diffractants (DOE1, ..., DOEn), comprenant eux-mêmes chacun au moins une structure de diffraction (FSTRUCT) configurée pour diffracter tout ou partie du premier rayon incident (LB1) de sorte à éclairer la surface (VSURF) de la pièce mécanique.
FR1700316A 2017-03-24 2017-03-24 Systeme de projection pour la mesure de vibrations Active FR3064354B1 (fr)

Priority Applications (6)

Application Number Priority Date Filing Date Title
FR1700316A FR3064354B1 (fr) 2017-03-24 2017-03-24 Systeme de projection pour la mesure de vibrations
CA3056969A CA3056969C (fr) 2017-03-24 2018-03-19 Systeme de projection pour la mesure de vibrations
PCT/FR2018/050658 WO2018172681A1 (fr) 2017-03-24 2018-03-19 Systeme de projection pour la mesure de vibrations
CN201880028148.2A CN111095127B (zh) 2017-03-24 2018-03-19 用于测量振动的投射系统
EP18714330.0A EP3602200A1 (fr) 2017-03-24 2018-03-19 Systeme de projection pour la mesure de vibrations
US16/496,889 US10824112B2 (en) 2017-03-24 2018-03-19 Projection system for measuring vibrations

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1700316A FR3064354B1 (fr) 2017-03-24 2017-03-24 Systeme de projection pour la mesure de vibrations
FR1700316 2017-03-24

Publications (2)

Publication Number Publication Date
FR3064354A1 FR3064354A1 (fr) 2018-09-28
FR3064354B1 true FR3064354B1 (fr) 2021-05-21

Family

ID=60080845

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1700316A Active FR3064354B1 (fr) 2017-03-24 2017-03-24 Systeme de projection pour la mesure de vibrations

Country Status (6)

Country Link
US (1) US10824112B2 (fr)
EP (1) EP3602200A1 (fr)
CN (1) CN111095127B (fr)
CA (1) CA3056969C (fr)
FR (1) FR3064354B1 (fr)
WO (1) WO2018172681A1 (fr)

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH1048038A (ja) * 1996-07-30 1998-02-20 Suzuki Motor Corp レーザ振動計
JP3517699B2 (ja) * 2001-06-27 2004-04-12 株式会社先端科学技術インキュベーションセンター 振動計測装置および振動計測方法
US6972846B2 (en) * 2003-03-31 2005-12-06 Metrolaser, Inc. Multi-beam heterodyne laser doppler vibrometer
CN100474004C (zh) * 2003-12-16 2009-04-01 皇家飞利浦电子股份有限公司 制备光学微结构的方法
US7193720B2 (en) * 2005-05-17 2007-03-20 Lockheed Martin Coherent Technologies, Inc. Optical vibration imager
US7405814B2 (en) * 2006-12-19 2008-07-29 The Boeing Company Frequency multiplexed, multiple channel heterodyne interferometer
JP4847351B2 (ja) * 2007-01-11 2011-12-28 キヤノン株式会社 回折光学素子及びそれを用いた回折格子
IE20080795A1 (en) * 2007-10-03 2009-07-08 Univ Limerick A multipoint laser doppler vibrometer
US8628673B2 (en) * 2009-05-13 2014-01-14 Kabushiki Kaisha Toshiba Resin composition for pattern formation, pattern formation method and process for producing light-emitting element
JP6385279B2 (ja) * 2012-12-06 2018-09-05 合同会社３Ｄｒａｇｏｎｓ 三次元形状計測装置、ホログラム画像取得方法及び三次元形状計測方法
EP2796938B1 (fr) * 2013-04-25 2015-06-10 VOCO GmbH Dispositif d'enregistrement d'une structure 3D d'un objet
CN104535171A (zh) * 2014-12-31 2015-04-22 北京航空航天大学 一种基于像面数字全息的微振动远程实时面探测系统
CN106768280B (zh) * 2017-02-28 2020-04-14 北京航空航天大学 一种基于多波长无透镜傅里叶变换数字全息的振动检测装置

Also Published As

Publication number Publication date
US20200089164A1 (en) 2020-03-19
WO2018172681A1 (fr) 2018-09-27
FR3064354A1 (fr) 2018-09-28
CN111095127B (zh) 2021-11-30
EP3602200A1 (fr) 2020-02-05
US10824112B2 (en) 2020-11-03
CA3056969C (fr) 2023-03-28
CN111095127A (zh) 2020-05-01
CA3056969A1 (fr) 2018-09-27

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