MX348775B - Metodo para segmentar la superficie de una llanta y un aparato operando de acuerdo a dicho metodo. - Google Patents

Metodo para segmentar la superficie de una llanta y un aparato operando de acuerdo a dicho metodo.

Info

Publication number
MX348775B
MX348775B MX2015000927A MX2015000927A MX348775B MX 348775 B MX348775 B MX 348775B MX 2015000927 A MX2015000927 A MX 2015000927A MX 2015000927 A MX2015000927 A MX 2015000927A MX 348775 B MX348775 B MX 348775B
Authority
MX
Mexico
Prior art keywords
tyre
image
segmenting
groove
operating according
Prior art date
Application number
MX2015000927A
Other languages
English (en)
Other versions
MX2015000927A (es
Inventor
Boffa Vincenzo
Gallo Marco
Montrucchio Bartolomeo
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 MX2015000927A publication Critical patent/MX2015000927A/es
Publication of MX348775B publication Critical patent/MX348775B/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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D30/00—Producing pneumatic or solid tyres or parts thereof
    • B29D30/0061—Accessories, details or auxiliary operations not otherwise provided for
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D30/00—Producing pneumatic or solid tyres or parts thereof
    • B29D30/0061—Accessories, details or auxiliary operations not otherwise provided for
    • B29D2030/0066—Tyre quality control during manufacturing

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
  • Tires In General (AREA)

Abstract

La presente invención se refiere a un método para segmentar la superficie de una llanta incluyendo por lo menos una ranura. El método comprende irradiar una porción de la superficie de la llanta por medio de una radiación electromagnética teniendo una longitud de onda en el espectro visible, adquirir una imagen de la porción irradiada de la superficie y procesar la imagen como para segmentar esta en regiones que corresponden a regiones de la llanta las cuales pertenecen o no a por lo menos una ranura. Adicionalmente, procesar la imagen como para segmentarla y esto incluye calcular una cantidad estadística asociada con la irradiación de la radiación electromagnética para cada región de la imagen, y determinar sí la región de imagen pertenece o no a por lo menos una ranura de acuerdo al valor de la cantidad estadística. La invención también se refiere a un equipo para segmentar una superficie de una llanta incluyendo por lo menos una ranura.
MX2015000927A 2012-07-31 2013-07-23 Metodo para segmentar la superficie de una llanta y un aparato operando de acuerdo a dicho metodo. MX348775B (es)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
ITPD20120234 2012-07-31
US201261678709P 2012-08-02 2012-08-02
PCT/IB2013/056023 WO2014020485A1 (en) 2012-07-31 2013-07-23 Method for segmenting the surface of a tyre and apparatus operating according to said method

Publications (2)

Publication Number Publication Date
MX2015000927A MX2015000927A (es) 2015-04-10
MX348775B true MX348775B (es) 2017-06-27

Family

ID=46939830

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2015000927A MX348775B (es) 2012-07-31 2013-07-23 Metodo para segmentar la superficie de una llanta y un aparato operando de acuerdo a dicho metodo.

Country Status (7)

Country Link
US (1) US9835524B2 (es)
EP (1) EP2880415B1 (es)
CN (1) CN104541145B (es)
BR (1) BR112015001413B1 (es)
MX (1) MX348775B (es)
RU (2) RU2015105804A (es)
WO (1) WO2014020485A1 (es)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITMI20121613A1 (it) * 2012-09-27 2014-03-28 Pirelli Metodo per il controllo della produzione di pneumatici per ruote di veicoli
BR112017013291B1 (pt) 2014-12-22 2022-05-03 Pirelli Tyre S.P.A. Aparelho para verificar pneus em uma linha de produção de pneu
CN107278261B (zh) * 2014-12-22 2020-08-28 倍耐力轮胎股份公司 用于检查生产线中的轮胎的方法和设备
FR3038111B1 (fr) * 2015-06-29 2017-08-11 Michelin & Cie Procede de segmentation d'image
BR112018011038B1 (pt) * 2015-12-16 2022-11-01 Pirelli Tyre S.P.A. Aparelho, estação e método para análise de pneus
JP7074670B2 (ja) * 2015-12-16 2022-05-24 ピレリ・タイヤ・ソチエタ・ペル・アツィオーニ タイヤを分析するためのデバイス及び方法
JP6789292B2 (ja) 2015-12-16 2020-11-25 ピレリ・タイヤ・ソチエタ・ペル・アツィオーニ タイヤを検査する方法および装置
WO2017109688A1 (en) * 2015-12-22 2017-06-29 Pirelli Tyre S.P.A. Apparatus and method for checking tyres
MX2018006045A (es) * 2015-12-22 2018-08-15 Pirelli Estacion y metodo para revisar neumaticos.
WO2017141094A1 (en) 2015-12-28 2017-08-24 Pirelli Tyre S.P.A. Apparatus for checking tyres
BR112018012692B1 (pt) 2015-12-28 2022-09-20 Pirelli Tyre S.P.A Aparelho e método para verificar um pneu
CN108603812B (zh) * 2015-12-28 2024-07-30 倍耐力轮胎股份公司 用于检查轮胎的装置
WO2017115239A1 (en) 2015-12-28 2017-07-06 Pirelli Tyre S.P.A. Method for setting up a tyre checking apparatus, setup device used in said method
RU2728848C2 (ru) * 2016-04-05 2020-07-31 Пирелли Тайр С.П.А. Устройство и способ контроля шин
ITUA20163534A1 (it) * 2016-05-18 2017-11-18 Pirelli Metodo e linea di controllo di pneumatici per ruote di veicoli
JP6750303B2 (ja) * 2016-05-23 2020-09-02 住友ゴム工業株式会社 タイヤの欠陥検出方法
CN109716095B (zh) 2016-07-26 2022-04-15 倍耐力轮胎股份公司 用于检查车辆车轮的轮胎的方法和检查站
US11119008B2 (en) 2017-06-12 2021-09-14 Pirelli Tyre S.P.A. Method for checking tires
IT201800020395A1 (it) * 2018-12-20 2020-06-20 Pirelli Metodo di controllo di un processo di stampaggio e vulcanizzazione di uno pneumatico e pneumatico ottenuto tramite un processo di fabbricazione che attua tale metodo
EP3899483B1 (en) * 2018-12-21 2024-04-17 Pirelli Tyre S.p.A. Method and station for checking tyres
CN112147148A (zh) * 2019-06-27 2020-12-29 卡尔蔡司光电科技有限责任公司 轮胎测试系统
DE102019217181A1 (de) * 2019-11-07 2021-05-12 Continental Reifen Deutschland Gmbh Verfahren zum Konfigurieren eines Bildaufnahmesystems einer Reifenprüfeinrichtung
CN111307716B (zh) * 2020-04-17 2024-06-25 宁波积微速成智能科技有限公司 一种轮胎表面缺陷信息采集设备

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW341654B (en) * 1995-05-26 1998-10-01 Burger Joachim Tread depth measuring device
EP0816799A3 (en) * 1996-07-04 1998-01-28 Sun Electric UK Ltd. Tyre condition assessment
US7269997B2 (en) * 2004-06-03 2007-09-18 Snap-On Incorporated Non-contact method and system for tire analysis
JP5019849B2 (ja) * 2006-11-02 2012-09-05 株式会社ブリヂストン タイヤの表面検査方法および装置
FR2925706B1 (fr) 2007-12-19 2010-01-15 Soc Tech Michelin Dispositif d'evaluation de la surface d'un pneumatique.
ES2366110T3 (es) * 2008-04-14 2011-10-17 Snap-On Equipment Srl A Unico Socio Aparato para determinar el estado de un conjunto de rueda.
US20090293603A1 (en) * 2008-05-29 2009-12-03 Michael Wayne Douglas Method and system for determining wheel parameter consistency
CN201716009U (zh) * 2010-08-16 2011-01-19 长安大学 一种胎面花纹检测装置
FR2966246B1 (fr) 2010-10-19 2012-12-14 Michelin Soc Tech Methode d'identification et de limitation des motifs de base formant la sculpture de la bande de roulement d'un pneumatique
JP5882730B2 (ja) * 2011-12-28 2016-03-09 株式会社ブリヂストン 外観検査装置及び外観検査方法

Also Published As

Publication number Publication date
MX2015000927A (es) 2015-04-10
RU2742316C2 (ru) 2021-02-04
CN104541145A (zh) 2015-04-22
US20150226644A1 (en) 2015-08-13
BR112015001413B1 (pt) 2020-12-15
RU2017126754A (ru) 2019-01-31
RU2017126754A3 (es) 2020-12-03
RU2015105804A (ru) 2016-09-20
US9835524B2 (en) 2017-12-05
BR112015001413A2 (pt) 2017-08-01
WO2014020485A1 (en) 2014-02-06
CN104541145B (zh) 2019-03-12
EP2880415B1 (en) 2020-11-18
EP2880415A1 (en) 2015-06-10

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