ITUD20020009A1 - Procedimento di rilevamento difetti di forma di un prodotto laminato e relativo dispositivo - Google Patents

Procedimento di rilevamento difetti di forma di un prodotto laminato e relativo dispositivo

Info

Publication number
ITUD20020009A1
ITUD20020009A1 IT2002UD000009A ITUD20020009A ITUD20020009A1 IT UD20020009 A1 ITUD20020009 A1 IT UD20020009A1 IT 2002UD000009 A IT2002UD000009 A IT 2002UD000009A IT UD20020009 A ITUD20020009 A IT UD20020009A IT UD20020009 A1 ITUD20020009 A1 IT UD20020009A1
Authority
IT
Italy
Prior art keywords
product
procedure
constructing
defect
detecting defects
Prior art date
Application number
IT2002UD000009A
Other languages
English (en)
Inventor
Lorenzo Ciani
Original Assignee
Danieli Automation Spa
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 Danieli Automation Spa filed Critical Danieli Automation Spa
Priority to IT2002UD000009A priority Critical patent/ITUD20020009A1/it
Priority to EP03001010A priority patent/EP1329709B1/en
Priority to ES03001010T priority patent/ES2266649T3/es
Priority to DE60305748T priority patent/DE60305748T2/de
Priority to AT03001010T priority patent/ATE329253T1/de
Priority to US10/347,980 priority patent/US6927409B2/en
Priority to CNB031007112A priority patent/CN1287141C/zh
Publication of ITUD20020009A1 publication Critical patent/ITUD20020009A1/it

Links

Classifications

    • 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
    • G01B11/2433—Measuring arrangements characterised by the use of optical techniques for measuring contours or curvatures for measuring outlines by shadow casting
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • General Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
  • Sorting Of Articles (AREA)
  • Package Closures (AREA)
  • Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
IT2002UD000009A 2002-01-21 2002-01-21 Procedimento di rilevamento difetti di forma di un prodotto laminato e relativo dispositivo ITUD20020009A1 (it)

Priority Applications (7)

Application Number Priority Date Filing Date Title
IT2002UD000009A ITUD20020009A1 (it) 2002-01-21 2002-01-21 Procedimento di rilevamento difetti di forma di un prodotto laminato e relativo dispositivo
EP03001010A EP1329709B1 (en) 2002-01-21 2003-01-17 Method to detect defects in the shape of a rolled product and relative device
ES03001010T ES2266649T3 (es) 2002-01-21 2003-01-17 Metodo para detectar defectos en la forma de un producto laminado y dispositivo correspondiente.
DE60305748T DE60305748T2 (de) 2002-01-21 2003-01-17 Verfahren zum detektieren von formfehlern eines gewalzten produktes und zugehörige vorrichtung
AT03001010T ATE329253T1 (de) 2002-01-21 2003-01-17 Verfahren und vorrichtung zum detektieren von formfehlern eines gewalzten produktes
US10/347,980 US6927409B2 (en) 2002-01-21 2003-01-21 Method to detect defects in the shape of a rolled product and relative device
CNB031007112A CN1287141C (zh) 2002-01-21 2003-01-21 用于检测轧制产品形状缺陷的方法及相关装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT2002UD000009A ITUD20020009A1 (it) 2002-01-21 2002-01-21 Procedimento di rilevamento difetti di forma di un prodotto laminato e relativo dispositivo

Publications (1)

Publication Number Publication Date
ITUD20020009A1 true ITUD20020009A1 (it) 2003-07-21

Family

ID=11460679

Family Applications (1)

Application Number Title Priority Date Filing Date
IT2002UD000009A ITUD20020009A1 (it) 2002-01-21 2002-01-21 Procedimento di rilevamento difetti di forma di un prodotto laminato e relativo dispositivo

Country Status (7)

Country Link
US (1) US6927409B2 (it)
EP (1) EP1329709B1 (it)
CN (1) CN1287141C (it)
AT (1) ATE329253T1 (it)
DE (1) DE60305748T2 (it)
ES (1) ES2266649T3 (it)
IT (1) ITUD20020009A1 (it)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007009946A1 (de) * 2006-03-30 2007-10-18 Sms Meer Gmbh Verfahren zur Qualitätssicherung beim Walzen eines Rundprofils
US20080079726A1 (en) * 2006-07-03 2008-04-03 Wolfgang Geiger Visual display of process sequences
US7937246B2 (en) 2007-09-07 2011-05-03 Board Of Regents Of The University Of Nebraska Vertical track modulus trending
RU2483295C2 (ru) * 2011-02-02 2013-05-27 Николай Александрович Кравцов Способ диагностирования качества поверхностной структуры металлопроката
EP2714487A1 (en) * 2011-05-24 2014-04-09 Board Of Regents Of The University Of Nebraska Vision system for imaging and measuring rail deflection
CN102886384B (zh) * 2011-07-19 2014-12-03 宝山钢铁股份有限公司 基于支持向量机的森吉米尔20辊轧机板形缺陷识别方法
WO2014088627A1 (en) 2012-11-04 2014-06-12 Board Of Regents Of The University Of Nebraska System for imaging and measuring rail deflection
US9194691B2 (en) 2013-03-13 2015-11-24 U.S. Department Of Energy High-speed volume measurement system and method
DE102018109816B3 (de) * 2018-04-24 2019-10-24 Yxlon International Gmbh Verfahren zur Gewinnung mindestens eines signifikanten Merkmals in einer Serie von Bauteilen gleichen Typs und Verfahren zur Klassifikation eines Bauteils eienr solchen Serie

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH452229A (de) * 1965-06-18 1968-05-31 Siemens Ag Kabelprüfverfahren
IT1176988B (it) * 1983-11-02 1987-08-26 Hauni Werke Koerber & Co Kg Dispositivo per controllare otticamente sigarette
DE3410149A1 (de) * 1984-03-20 1985-10-03 Messerschmitt-Bölkow-Blohm GmbH, 8012 Ottobrunn Optisches messgeraet
US4880991A (en) * 1987-11-09 1989-11-14 Industrial Technology Institute Non-contact dimensional gage for turned parts
FR2636731B1 (fr) * 1988-09-16 1990-11-30 Tabacs & Allumettes Ind Dispositif de mesure d'une dimension transversale d'un objet sensiblement cylindrique
DE3942214A1 (de) * 1989-12-21 1991-06-27 Sikora Industrieelektronik Vorrichtung zur messung der exzentrizitaet einer einen leiter umgebenden ummantelung aus kunststoffmaterial
US5383021A (en) * 1993-04-19 1995-01-17 Mectron Engineering Company Optical part inspection system
DE19647613C2 (de) * 1996-11-18 1998-11-12 Laser Applikationan Gmbh Verfahren und Vorrichtung zur Messung der Dicke von unrunden länglichen und in Richtung ihrer Längsachse vorgeschobenen Werkstücken mit beliebiger und sich ändernder Winkellage
DE10023172C5 (de) * 2000-05-11 2007-01-04 Lap Gmbh Laser Applikationen Verfahren und Vorrichtung zur Messung der Unrundheit von länglichen Werkstücken

Also Published As

Publication number Publication date
EP1329709A1 (en) 2003-07-23
DE60305748D1 (de) 2006-07-20
CN1287141C (zh) 2006-11-29
EP1329709B1 (en) 2006-06-07
CN1433854A (zh) 2003-08-06
US20030136925A1 (en) 2003-07-24
ES2266649T3 (es) 2007-03-01
ATE329253T1 (de) 2006-06-15
US6927409B2 (en) 2005-08-09
DE60305748T2 (de) 2007-06-28

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