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
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (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 |
|---|---|---|---|
| DE102005051053.1 | 2005-10-25 | ||
| DE102005051053A DE102005051053A1 (de) | 2005-10-25 | 2005-10-25 | Verfahren zur Bandkantenerfassung |
| 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 (17)
| 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 |
| 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系统 |
| JP5429433B1 (ja) * | 2012-04-24 | 2014-02-26 | 新日鐵住金株式会社 | 圧延装置および圧延監視方法 |
| 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 | 东芝三菱电机产业系统株式会社 | 产业成套设备监视控制系统 |
| 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 |
| CN113953332A (zh) * | 2020-07-21 | 2022-01-21 | 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 |
| JP7222152B2 (ja) * | 2020-08-12 | 2023-02-14 | Ｐｒｉｍｅｔａｌｓ Ｔｅｃｈｎｏｌｏｇｉｅｓ Ｊａｐａｎ株式会社 | 圧延装置の制御装置及び圧延設備並びに圧延装置の運転方法 |
| 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系统与巡检方法 |
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 WO PCT/EP2006/009411 patent/WO2007048477A1/de active Application Filing
- 2006-09-28 US US12/083,186 patent/US20090113968A1/en not_active Abandoned
- 2006-09-28 CA CA002625494A patent/CA2625494A1/en not_active Abandoned
- 2006-09-28 RU RU2008107775/02A patent/RU2008107775A/ru not_active Application Discontinuation
- 2006-09-28 EP EP06792297A patent/EP1945384A1/de not_active Withdrawn
- 2006-09-28 CN CNA2006800320696A patent/CN101253008A/zh active Pending
- 2006-09-28 BR BRPI0617752-2A patent/BRPI0617752A2/pt not_active Application Discontinuation
-
2008
- 2008-02-08 ZA ZA200801370A patent/ZA200801370B/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| ZA200801370B (en) | 2009-01-28 |
| BRPI0617752A2 (pt) | 2011-08-02 |
| DE102005051053A1 (de) | 2007-04-26 |
| US20090113968A1 (en) | 2009-05-07 |
| CN101253008A (zh) | 2008-08-27 |
| JP2009512559A (ja) | 2009-03-26 |
| WO2007048477A1 (de) | 2007-05-03 |
| RU2008107775A (ru) | 2009-09-10 |
| EP1945384A1 (de) | 2008-07-23 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FZDE | Discontinued |