BR112013006913A2 - método de medida de amortecimento utilizando técnica de imagem ótica - Google Patents

método de medida de amortecimento utilizando técnica de imagem ótica

Info

Publication number
BR112013006913A2
BR112013006913A2 BR112013006913A BR112013006913A BR112013006913A2 BR 112013006913 A2 BR112013006913 A2 BR 112013006913A2 BR 112013006913 A BR112013006913 A BR 112013006913A BR 112013006913 A BR112013006913 A BR 112013006913A BR 112013006913 A2 BR112013006913 A2 BR 112013006913A2
Authority
BR
Brazil
Prior art keywords
optical imaging
damping
imaging technique
measurement method
damping measurement
Prior art date
Application number
BR112013006913A
Other languages
English (en)
Other versions
BR112013006913B1 (pt
Inventor
Manoj Nelagadde
Original Assignee
Rassini Fresnos S A De C V
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 Rassini Fresnos S A De C V filed Critical Rassini Fresnos S A De C V
Publication of BR112013006913A2 publication Critical patent/BR112013006913A2/pt
Publication of BR112013006913B1 publication Critical patent/BR112013006913B1/pt

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
    • G01N3/30—Investigating strength properties of solid materials by application of mechanical stress by applying a single impulsive force, e.g. by falling weight
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M7/00—Vibration-testing of structures; Shock-testing of structures
    • G01M7/02—Vibration-testing by means of a shake table
    • 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
    • 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
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M1/00—Testing static or dynamic balance of machines or structures
    • G01M1/14—Determining imbalance
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M7/00—Vibration-testing of structures; Shock-testing of structures
    • G01M7/08—Shock-testing
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
    • G01N2203/003—Generation of the force
    • G01N2203/0032—Generation of the force using mechanical means
    • G01N2203/0039—Hammer or pendulum
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
    • G01N2203/02—Details not specific for a particular testing method
    • G01N2203/06—Indicating or recording means; Sensing means
    • G01N2203/0641—Indicating or recording means; Sensing means using optical, X-ray, ultraviolet, infrared or similar detectors
    • G01N2203/0647—Image analysis
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
    • G01N2203/02—Details not specific for a particular testing method
    • G01N2203/06—Indicating or recording means; Sensing means
    • G01N2203/067—Parameter measured for estimating the property
    • G01N2203/0688—Time or frequency

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
  • Measuring Volume Flow (AREA)
  • Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)

Abstract

método de medida de amortecimento utilizando técnica de imagem ótica. um método de medida de amortecimento de uma peça a trabalhar é fornecido. o método inclui a excitação da peça a trabalhar, medição da resposta dinâmica da peça e trabalhar com um sistema de imagem ótica e o cálculo do fator de amortecimento e o fato q a partir da referida resposta dinâmica. o método une dois processos: um sistema de imagem ótica para a saída de dados de resposta dinâmica do movimento, e uso dos dados para obter um fator de amortecimento em um fator q.
BR112013006913-9A 2010-09-24 2011-09-23 método de medição de amortecimento de peça a trabalhar BR112013006913B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US38609810P 2010-09-24 2010-09-24
US61/386,098 2010-09-24
PCT/US2011/052999 WO2012040584A1 (en) 2010-09-24 2011-09-23 Method of measuring damping using optical imaging technique

Publications (2)

Publication Number Publication Date
BR112013006913A2 true BR112013006913A2 (pt) 2016-07-12
BR112013006913B1 BR112013006913B1 (pt) 2020-10-20

Family

ID=45874185

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112013006913-9A BR112013006913B1 (pt) 2010-09-24 2011-09-23 método de medição de amortecimento de peça a trabalhar

Country Status (10)

Country Link
US (1) US10101252B2 (pt)
EP (1) EP2619537A4 (pt)
JP (1) JP2013537981A (pt)
KR (1) KR20130085035A (pt)
CN (1) CN103180707A (pt)
AU (1) AU2011305283B2 (pt)
BR (1) BR112013006913B1 (pt)
MX (1) MX2013003404A (pt)
RU (1) RU2013117922A (pt)
WO (1) WO2012040584A1 (pt)

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RU2013117922A (ru) 2010-09-24 2014-10-27 Рассини Френос, С.А. Де К.В. Способ измерения демпфирования с использованием технологии формирования оптического изображения
BR112014026406B1 (pt) 2012-04-23 2021-11-30 Rassini Frenos, S.A. De C.V. Método para medição do amortecimento de uma peça de trabalho, e, aparelho para medição de um amortecimento em uma peça de trabalho
JP2014115255A (ja) * 2012-12-12 2014-06-26 Panasonic Corp 超音波センサ
MX2018006045A (es) * 2015-12-22 2018-08-15 Pirelli Estacion y metodo para revisar neumaticos.
US20180246013A1 (en) * 2017-02-28 2018-08-30 Mat Holdings, Inc. Shock testing application for a mobile communication device
EP3435044A1 (en) 2017-07-27 2019-01-30 Aif Management Bvba Apparatus and method for performing an impact excitation technique
CN107323767A (zh) * 2017-07-31 2017-11-07 深圳市欧视达自动化设备有限公司 一种口香糖包装检测系统和检测方法
DE102017214034A1 (de) * 2017-08-11 2019-02-14 Zf Friedrichshafen Ag Bauteilprüfung
DE102020200225A1 (de) * 2020-01-10 2021-07-15 Ibeo Automotive Systems GmbH Prüfverfahren und Prüfanordnung zur Funktionsvalidierung für optische Erkennungssysteme
US11928811B2 (en) 2021-03-30 2024-03-12 Rtx Corporation System and method for structural vibration mode identification
CN113375789B (zh) * 2021-06-09 2023-03-14 北京科技大学 一种基于自由振动的结构阻尼比识别方法
DE102022124548A1 (de) * 2022-09-23 2024-03-28 Bayerische Motoren Werke Aktiengesellschaft Modalhammer und Verfahren zur schwingungstechnischen Untersuchung einer Bremsscheibe
WO2024194134A1 (en) * 2023-03-22 2024-09-26 Ab Sandvik Coromant Method and device for determining a dynamic behavior of an object

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US3383980A (en) * 1963-09-30 1968-05-21 Richter Horst Paul Optical apparatus for measuring material damping, dynamic young's modulus and creep by photographic means
US5347190A (en) 1988-09-09 1994-09-13 University Of Virginia Patent Foundation Magnetic bearing systems
US5163681A (en) * 1991-05-02 1992-11-17 George Hodgetts Golf club matching
US6014899A (en) * 1997-09-16 2000-01-18 Chrysler Corporation Method and apparatus for measuring vibration damping of brake parts
JP3312610B2 (ja) * 1999-05-11 2002-08-12 日本電気株式会社 振動試験用レーザ光変位計測装置
US6489776B1 (en) * 1999-11-02 2002-12-03 The Board Of Trustees Of The Leland Stanford Junior University Non-contact mechanical resonance method for determining the near surface carrier mobility in conductors
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US6314813B1 (en) * 2000-03-06 2001-11-13 Daimlerchrysler Corporation Method and apparatus for measuring vibration damping
US6382027B1 (en) 2000-05-10 2002-05-07 Daimlerchrysler Corporation Brake pad assembly damping and frequency measurement methodology
US6370958B1 (en) 2000-12-11 2002-04-16 Daimlerchrysler Corporation Method of measuring the vibration damping capability
DE102005044008B4 (de) * 2005-09-14 2007-07-12 Krohne Ag Verfahren zur Prüfung eines Massendurchflußmeßgeräts
DE102006039536A1 (de) 2006-08-23 2008-03-13 Deutsches Zentrum für Luft- und Raumfahrt e.V. Verfahren zur Modalanalyse einer harmonisch angeregten elastomechanischen Struktur
CN101178349B (zh) * 2006-11-10 2010-09-01 北京有色金属研究总院 一种测量材料阻尼因子的设备及方法
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RU2013117922A (ru) 2010-09-24 2014-10-27 Рассини Френос, С.А. Де К.В. Способ измерения демпфирования с использованием технологии формирования оптического изображения
KR101297514B1 (ko) 2010-09-29 2013-08-16 (주)엘지하우시스 진공단열재, 및 주파수 응답법을 이용한 상기 진공단열재 내부 진공도 평가 장치와 그 방법
BR112014026406B1 (pt) 2012-04-23 2021-11-30 Rassini Frenos, S.A. De C.V. Método para medição do amortecimento de uma peça de trabalho, e, aparelho para medição de um amortecimento em uma peça de trabalho

Also Published As

Publication number Publication date
EP2619537A1 (en) 2013-07-31
KR20130085035A (ko) 2013-07-26
EP2619537A4 (en) 2014-03-19
MX2013003404A (es) 2013-08-29
AU2011305283B2 (en) 2015-05-07
JP2013537981A (ja) 2013-10-07
RU2013117922A (ru) 2014-10-27
BR112013006913B1 (pt) 2020-10-20
WO2012040584A1 (en) 2012-03-29
CN103180707A (zh) 2013-06-26
US10101252B2 (en) 2018-10-16
US20150062330A1 (en) 2015-03-05
AU2011305283A1 (en) 2013-04-11

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Legal Events

Date Code Title Description
B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 23/09/2011, OBSERVADAS AS CONDICOES LEGAIS.