CA2625494A1 - Method for the detection of strip edges - Google Patents
Method for the detection of strip edges Download PDFInfo
- Publication number
- CA2625494A1 CA2625494A1 CA002625494A CA2625494A CA2625494A1 CA 2625494 A1 CA2625494 A1 CA 2625494A1 CA 002625494 A CA002625494 A CA 002625494A CA 2625494 A CA2625494 A CA 2625494A CA 2625494 A1 CA2625494 A1 CA 2625494A1
- Authority
- CA
- Canada
- Prior art keywords
- strip
- edge
- computer
- edges
- image data
- 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.)
- Abandoned
Links
- 238000000034 method Methods 0.000 title claims abstract description 17
- 238000001514 detection method Methods 0.000 title claims description 5
- 230000003287 optical effect Effects 0.000 claims abstract description 12
- 238000005097 cold rolling Methods 0.000 claims abstract description 5
- 238000009434 installation Methods 0.000 claims description 6
- 238000012937 correction Methods 0.000 claims description 2
- 230000007547 defect Effects 0.000 claims description 2
- 230000009467 reduction Effects 0.000 claims description 2
- 230000008030 elimination Effects 0.000 claims 1
- 238000003379 elimination reaction Methods 0.000 claims 1
- 230000001105 regulatory effect Effects 0.000 claims 1
- 230000008569 process Effects 0.000 abstract description 2
- 238000005096 rolling process Methods 0.000 description 15
- 238000005259 measurement Methods 0.000 description 4
- 238000003708 edge detection Methods 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 239000003595 mist Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
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
- G01B11/02—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness
- G01B11/028—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness by measuring lateral position of a boundary of the object
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B37/00—Control devices or methods specially adapted for metal-rolling mills or the work produced thereby
- B21B37/68—Camber or steering control for strip, sheets or plates, e.g. preventing meandering
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B2273/00—Path parameters
- B21B2273/04—Lateral deviation, meandering, camber of product
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B37/00—Control devices or methods specially adapted for metal-rolling mills or the work produced thereby
- B21B37/58—Roll-force control; Roll-gap control
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B38/00—Methods or devices for measuring, detecting or monitoring specially adapted for metal-rolling mills, e.g. position detection, inspection of the product
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Length Measuring Devices By Optical Means (AREA)
- Controlling Rewinding, Feeding, Winding, Or Abnormalities Of Webs (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102005051053A DE102005051053A1 (de) | 2005-10-25 | 2005-10-25 | Verfahren zur Bandkantenerfassung |
DE102005051053.1 | 2005-10-25 | ||
PCT/EP2006/009411 WO2007048477A1 (de) | 2005-10-25 | 2006-09-28 | Verfahren zur bandkantenerfassung |
Publications (1)
Publication Number | Publication Date |
---|---|
CA2625494A1 true CA2625494A1 (en) | 2007-05-03 |
Family
ID=37491991
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA002625494A Abandoned CA2625494A1 (en) | 2005-10-25 | 2006-09-28 | Method for the detection of strip edges |
Country Status (10)
Country | Link |
---|---|
US (1) | US20090113968A1 (ja) |
EP (1) | EP1945384A1 (ja) |
JP (1) | JP2009512559A (ja) |
CN (1) | CN101253008A (ja) |
BR (1) | BRPI0617752A2 (ja) |
CA (1) | CA2625494A1 (ja) |
DE (1) | DE102005051053A1 (ja) |
RU (1) | RU2008107775A (ja) |
WO (1) | WO2007048477A1 (ja) |
ZA (1) | ZA200801370B (ja) |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5233372B2 (ja) * | 2008-04-03 | 2013-07-10 | 新日鐵住金株式会社 | 鋼板の反り検出システム及び方法 |
DE102009014099A1 (de) * | 2008-10-28 | 2010-04-29 | Sms Siemag Aktiengesellschaft | Vorrichtung und Verfahren zur seitlichen Führung eines auf einem Rollgang transportierten Walzbandes |
US10189064B2 (en) * | 2010-01-25 | 2019-01-29 | Keystone Tower Systems, Inc. | Control system and method for tapered structure construction |
CN102319743B (zh) * | 2011-05-24 | 2013-07-10 | 重庆大学 | 带钢跑偏与漂浮量激光扫描检测方法及纠偏*** |
IN2014DN08533A (ja) * | 2012-04-24 | 2015-05-15 | Nippon Steel & Sumitomo Metal Corp | |
DE102015220289A1 (de) * | 2015-10-19 | 2017-04-20 | Sms Group Gmbh | Verfahren und Vermessungssystem zum Vermessen eines bewegbaren Objektes |
EP3202502A1 (de) * | 2016-02-04 | 2017-08-09 | Primetals Technologies Germany GmbH | Bandlageregelung |
DE202016008273U1 (de) | 2016-02-08 | 2017-06-09 | Asinco GmbH | Einrichtung zum Messen der Breite eines durch Bandwalzen erzeugten Metallbandes |
JP6583188B2 (ja) * | 2016-08-18 | 2019-10-02 | 東芝三菱電機産業システム株式会社 | 形状測定装置及びそれを備えた圧延システム |
JP7272743B2 (ja) * | 2017-09-05 | 2023-05-12 | 株式会社ミツトヨ | 表面性状測定装置の制御方法 |
CN108050944A (zh) * | 2018-01-05 | 2018-05-18 | 湖北汽车工业学院 | 一种基于图像处理的汽车管梁测量装置和方法 |
CN112165996B (zh) * | 2018-05-22 | 2022-07-29 | 东芝三菱电机产业***株式会社 | 产业成套设备监视控制*** |
CN108548501A (zh) * | 2018-05-31 | 2018-09-18 | 广州贝晓德传动配套有限公司 | 材料边缘位置检测装置 |
CN113953332B (zh) * | 2020-07-21 | 2024-07-12 | 宝山钢铁股份有限公司 | 一种热连轧机架间带钢单边浪形的控制方法 |
CN115087504A (zh) * | 2020-08-12 | 2022-09-20 | 普锐特冶金技术日本有限公司 | 轧制装置的控制装置、轧制设备以及轧制装置的运转方法 |
DE102020213902A1 (de) * | 2020-11-05 | 2022-05-05 | Sms Group Gmbh | Stabilisierung des Walzprodukts während des Auf- und/oder Zufahrens eines Walzgerüsts |
CN113269749B (zh) * | 2021-05-25 | 2023-02-03 | 燕山大学 | 带材位置图像数据集采集方法及其视觉检测方法 |
CN117781897B (zh) * | 2024-02-28 | 2024-05-07 | 常州市伟通机电制造有限公司 | 基于图像采集的带材宽度巡检***与巡检方法 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3313461A (en) * | 1966-04-19 | 1967-04-11 | Allegheny Ludlum Steel | Steering and control device |
FR2559581B1 (fr) * | 1984-02-10 | 1986-07-11 | Siderurgie Fse Inst Rech | Procede et installation de detection de defauts de surface sur une bande en cours de defilement |
US4759205A (en) * | 1985-05-23 | 1988-07-26 | Ishikawajima-Harima Jukogyo Kabushiki Kaisha | Multi-pass rolling method and multi-path rolling-mill stand for carrying out said method |
JPH0617779B2 (ja) * | 1987-03-16 | 1994-03-09 | 三菱重工業株式会社 | 圧延材の蛇行量検出装置 |
US5382802A (en) * | 1992-08-20 | 1995-01-17 | Kawasaki Steel Corporation | Method of irradiating running strip with energy beams |
JP2716918B2 (ja) * | 1992-10-30 | 1998-02-18 | 三菱重工業株式会社 | 製鉄熱延ラインの鋼板キャンバ検出方法 |
GB9719361D0 (en) * | 1997-09-11 | 1997-11-12 | Kvaerner Clecim Cont Casting | Hot Flat Rolling Mill Stand and Control Method and Apparatus Therefor |
NL1007582C2 (nl) * | 1997-11-19 | 1999-05-20 | Hoogovens Corporate Services B | Werkwijze voor de vervaardiging van een metalen band en inrichting voor het verminderen van het gevaar voor bandbreuk in zo'n band. |
JP2001343223A (ja) * | 1999-11-08 | 2001-12-14 | Sumitomo Metal Ind Ltd | 帯状体の品質測定方法、キャンバ抑制方法、帯状体の品質測定装置、圧延装置及びトリム装置 |
JP2004050220A (ja) * | 2002-07-18 | 2004-02-19 | Ishikawajima Harima Heavy Ind Co Ltd | 帯板製造設備 |
-
2005
- 2005-10-25 DE DE102005051053A patent/DE102005051053A1/de not_active Withdrawn
-
2006
- 2006-09-28 JP JP2008536957A patent/JP2009512559A/ja not_active Withdrawn
- 2006-09-28 BR BRPI0617752-2A patent/BRPI0617752A2/pt not_active Application Discontinuation
- 2006-09-28 CN CNA2006800320696A patent/CN101253008A/zh active Pending
- 2006-09-28 US US12/083,186 patent/US20090113968A1/en not_active Abandoned
- 2006-09-28 RU RU2008107775/02A patent/RU2008107775A/ru not_active Application Discontinuation
- 2006-09-28 CA CA002625494A patent/CA2625494A1/en not_active Abandoned
- 2006-09-28 EP EP06792297A patent/EP1945384A1/de not_active Withdrawn
- 2006-09-28 WO PCT/EP2006/009411 patent/WO2007048477A1/de active Application Filing
-
2008
- 2008-02-08 ZA ZA200801370A patent/ZA200801370B/xx unknown
Also Published As
Publication number | Publication date |
---|---|
EP1945384A1 (de) | 2008-07-23 |
ZA200801370B (en) | 2009-01-28 |
WO2007048477A1 (de) | 2007-05-03 |
US20090113968A1 (en) | 2009-05-07 |
CN101253008A (zh) | 2008-08-27 |
JP2009512559A (ja) | 2009-03-26 |
RU2008107775A (ru) | 2009-09-10 |
BRPI0617752A2 (pt) | 2011-08-02 |
DE102005051053A1 (de) | 2007-04-26 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US20090113968A1 (en) | Method for Detecting Strip Edges | |
EP0864847B1 (de) | Verfahren zum Messen der Planheit eines bewegten Metallbands oder der Stirnfläche eines Coils | |
US8919162B2 (en) | Method of rolling a metal strip with adjustment of the lateral position of a strip and suitable rolling mill | |
CN104307892B (zh) | 连轧穿带过程中带材头部纠偏的方法 | |
KR100914897B1 (ko) | 롤링 및 프로세싱 설비에서 표면 형상을 광학적으로 측정하고 이동하는 스트립들의 광학적 표면 검사를 위한 방법 및 장치 | |
JP2013075326A (ja) | 熱間圧延設備 | |
CN114126776A (zh) | 热轧钢带的蛇行控制方法、蛇行控制装置以及热轧设备 | |
JP5490701B2 (ja) | 圧延機及びその動作方法 | |
JP2010540250A5 (ja) | ||
JP2018015766A (ja) | 熱間仕上圧延における鋼板尾端蛇行制御方法 | |
JPH0871628A (ja) | 厚鋼板の耳波形状発生防止方法 | |
US5018377A (en) | Hot rolling of metal strip | |
KR102386733B1 (ko) | 강판 스케일 결함 검출 시스템 및 그 제어방법 | |
US11858021B2 (en) | Preventing undulations when rolling metal strips | |
CN112008055A (zh) | 一种连铸引锭杆定位检测***及方法 | |
KR100523099B1 (ko) | 선재압연소재의 단면형상 측정방법 | |
JP7440701B2 (ja) | 異常判断装置、制御装置、および圧延設備、並びに異常判断方法、および制御方法 | |
JPS6182916A (ja) | 多スタンドの熱間帯板圧延ラインにおける圧延すべき帯板の成形厚みを修正する方法および装置 | |
JP2957402B2 (ja) | 熱間圧延における蛇行制御方法 | |
JPH07178432A (ja) | 熱間圧延における板頭部の曲がり制御方法 | |
JP2009050911A (ja) | 圧延機の操業支援方法および装置 | |
JP2005257461A (ja) | 熱間圧延材の板端位置検出方法、及び熱間圧延方法、並びに熱間圧延設備 | |
JPH01224615A (ja) | 板反り検出装置 | |
JPS63236910A (ja) | 圧延材の蛇行量検出方法 | |
JP2000153306A (ja) | 熱間圧延材の板幅制御方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
FZDE | Discontinued |