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MX2018006045A - Estacion y metodo para revisar neumaticos. - Google Patents

Estacion y metodo para revisar neumaticos.

Info

Publication number
MX2018006045A
MX2018006045A MX2018006045A MX2018006045A MX2018006045A MX 2018006045 A MX2018006045 A MX 2018006045A MX 2018006045 A MX2018006045 A MX 2018006045A MX 2018006045 A MX2018006045 A MX 2018006045A MX 2018006045 A MX2018006045 A MX 2018006045A
Authority
MX
Mexico
Prior art keywords
lens
optical
light source
support frame
optical axis
Prior art date
Application number
MX2018006045A
Other languages
English (en)
Other versions
MX375174B (es
Inventor
Montrucchio Bartolomeo
Boffa Vincenzo
HELD Alessandro
Original Assignee
Pirelli
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 Pirelli filed Critical Pirelli
Publication of MX2018006045A publication Critical patent/MX2018006045A/es
Publication of MX375174B publication Critical patent/MX375174B/es

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
    • G01B11/24—Measuring arrangements characterised by the use of optical techniques for measuring contours or curvatures
    • 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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/84—Systems specially adapted for particular applications
    • G01N21/88—Investigating the presence of flaws or contamination
    • G01N21/8851—Scan or image signal processing specially adapted therefor, e.g. for scan signal adjustment, for detecting different kinds of defects, for compensating for structures, markings, edges
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/84—Systems specially adapted for particular applications
    • G01N21/88—Investigating the presence of flaws or contamination
    • G01N21/95—Investigating the presence of flaws or contamination characterised by the material or shape of the object to be examined
    • G01N21/952—Inspecting the exterior surface of cylindrical bodies or wires
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/84—Systems specially adapted for particular applications
    • G01N21/88—Investigating the presence of flaws or contamination
    • G01N21/95—Investigating the presence of flaws or contamination characterised by the material or shape of the object to be examined
    • G01N21/954—Inspecting the inner surface of hollow bodies, e.g. bores
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/0002—Inspection of images, e.g. flaw detection
    • G06T7/0004—Industrial image inspection
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/84—Systems specially adapted for particular applications
    • G01N21/88—Investigating the presence of flaws or contamination
    • G01N21/8851—Scan or image signal processing specially adapted therefor, e.g. for scan signal adjustment, for detecting different kinds of defects, for compensating for structures, markings, edges
    • G01N2021/8887—Scan or image signal processing specially adapted therefor, e.g. for scan signal adjustment, for detecting different kinds of defects, for compensating for structures, markings, edges based on image processing techniques
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/84—Systems specially adapted for particular applications
    • G01N21/88—Investigating the presence of flaws or contamination
    • G01N21/95—Investigating the presence of flaws or contamination characterised by the material or shape of the object to be examined

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Immunology (AREA)
  • Biochemistry (AREA)
  • Pathology (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Quality & Reliability (AREA)
  • Theoretical Computer Science (AREA)
  • Signal Processing (AREA)
  • Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
  • Lenses (AREA)

Abstract

La estación (100) y el método respectivo revisar neumáticos en una línea de producción de neumático que consta de un aparato (1) que consta de: -un marco de soporte (2); - un reborde (3) para unir el marco de soporte a un elemento de movimiento (102); - un sistema de adquisición (4) para obtener imágenes digitales de una superficie de neumático (101) instalado en el marco de soporte (2) y que consta de: - una cámara lineal (5) que tiene un primer eje óptico (7), un plano óptico (15), un plano focal (6) y una línea de objetivo (16) que pertenece al plano focal y al plano óptico, y - un sistema de iluminación (8) para iluminar la línea objetivo (15) y que consta de una fuente de luz (20) y un sistema de lente óptico (21) que tiene un segundo eje óptico (22), donde el sistema de lente óptico (21) consta de una primera lente convergente (30) y una segunda lente convergente (31), colocada en el lado opuesto de la fuente de luz con respecto a la primera lente, donde la fuente de luz, la primera lente y la segunda lente son coaxiales con respecto al segundo eje óptico (22), donde la primera lente (30) tiene una apertura numérica mayor o igual a 0.5 y donde una apertura de la segunda lente es mayor a una apertura de la primera lente.
MX2018006045A 2015-12-22 2016-12-20 Estacion y metodo para revisar neumaticos. MX375174B (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ITUB20159248 2015-12-22
PCT/IB2016/057812 WO2017109689A1 (en) 2015-12-22 2016-12-20 Station and method for checking tyres

Publications (2)

Publication Number Publication Date
MX2018006045A true MX2018006045A (es) 2018-08-15
MX375174B MX375174B (es) 2025-03-06

Family

ID=55697336

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2018006045A MX375174B (es) 2015-12-22 2016-12-20 Estacion y metodo para revisar neumaticos.

Country Status (7)

Country Link
US (1) US10663374B2 (es)
EP (1) EP3365651B1 (es)
CN (1) CN108431573B (es)
BR (1) BR112018011617B1 (es)
MX (1) MX375174B (es)
RU (1) RU2721380C2 (es)
WO (1) WO2017109689A1 (es)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109557743B (zh) * 2018-12-17 2020-06-12 中国科学院长春光学精密机械与物理研究所 一种航空相机焦面温度控制系统及其控制方法
CN113167687B (zh) * 2018-12-21 2024-11-15 倍耐力轮胎股份公司 用于检查轮胎的方法和站
CN109883322A (zh) * 2019-01-16 2019-06-14 武汉纺织大学 一种轴检仪图像采集系统及其图像采集方法
CN113093457B (zh) * 2021-03-12 2022-07-12 中国科学院长春光学精密机械与物理研究所 一种中心支撑的碳纤维多功能遥感相机

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7103460B1 (en) * 1994-05-09 2006-09-05 Automotive Technologies International, Inc. System and method for vehicle diagnostics
US7603894B2 (en) * 2000-09-08 2009-10-20 Automotive Technologies International, Inc. Self-powered tire monitoring system
EP1043578B1 (de) * 1999-04-09 2004-10-13 Steinbichler Optotechnik Gmbh Optisches Prüfgerät für Reifen
JP4514007B2 (ja) 1999-12-28 2010-07-28 株式会社ブリヂストン 被検体の外観形状検査方法及び装置
US6388819B1 (en) * 2001-01-12 2002-05-14 Eastman Kodak Company High numerical aperture objective lens assembly
JP2003240521A (ja) * 2002-02-21 2003-08-27 Bridgestone Corp 被検体の外観・形状検査方法とその装置、及び、被検体の外観・形状検出装置
DE10319099B4 (de) * 2003-04-28 2005-09-08 Steinbichler Optotechnik Gmbh Verfahren zur Interferenzmessung eines Objektes, insbesondere eines Reifens
US7269997B2 (en) 2004-06-03 2007-09-18 Snap-On Incorporated Non-contact method and system for tire analysis
JP5046688B2 (ja) * 2007-03-08 2012-10-10 株式会社神戸製鋼所 タイヤ形状検出装置，タイヤ形状検出方法
EP2172737B1 (en) * 2007-08-06 2013-04-24 Kabushiki Kaisha Kobe Seiko Sho Tire shape measuring system
AU2011305283B2 (en) 2010-09-24 2015-05-07 Rassini Frenos, S.A. De C.V. Method of measuring damping using optical imaging technique
TWI435105B (zh) 2011-08-22 2014-04-21 Largan Precision Co 成像用光學透鏡組
US9835524B2 (en) 2012-07-31 2017-12-05 Pirelli Tyre S.P.A. Method for segmenting the surface of a tyre and apparatus operating according to said method
ITMI20131157A1 (it) * 2013-07-10 2015-01-11 Pirelli Metodo e apparato per controllare pneumatici in una linea di produzione
EP3087366B1 (en) * 2013-12-23 2020-05-06 Pirelli Tyre S.p.A. Method and apparatus for detecting defects on tyres in a tyre production process

Also Published As

Publication number Publication date
EP3365651B1 (en) 2019-11-27
EP3365651A1 (en) 2018-08-29
BR112018011617B1 (pt) 2022-09-20
MX375174B (es) 2025-03-06
CN108431573A (zh) 2018-08-21
RU2721380C2 (ru) 2020-05-19
RU2018121074A3 (es) 2020-03-27
WO2017109689A1 (en) 2017-06-29
US10663374B2 (en) 2020-05-26
US20180321114A1 (en) 2018-11-08
CN108431573B (zh) 2020-10-16
BR112018011617A2 (pt) 2018-11-27
RU2018121074A (ru) 2020-01-23

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