WO2009113719A1 - 熱間での板圧延における圧延負荷予測の学習方法 - Google Patents
熱間での板圧延における圧延負荷予測の学習方法 Download PDFInfo
- Publication number
- WO2009113719A1 WO2009113719A1 PCT/JP2009/055364 JP2009055364W WO2009113719A1 WO 2009113719 A1 WO2009113719 A1 WO 2009113719A1 JP 2009055364 W JP2009055364 W JP 2009055364W WO 2009113719 A1 WO2009113719 A1 WO 2009113719A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- rolling
- rolling load
- pass
- prediction
- rolled
- Prior art date
Links
Classifications
-
- 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
- B21B37/00—Control devices or methods specially adapted for metal-rolling mills or the work produced thereby
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B2261/00—Product parameters
- B21B2261/02—Transverse dimensions
- B21B2261/04—Thickness, gauge
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B2265/00—Forming parameters
- B21B2265/12—Rolling load or rolling pressure; roll force
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B2275/00—Mill drive parameters
- B21B2275/10—Motor power; motor current
- B21B2275/12—Roll torque
-
- 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
- B21B37/16—Control of thickness, width, diameter or other transverse dimensions
Definitions
- the rolling load when the rolling load is considered as the rolling load, the ratio of the rolling load actual value P exp in the actual pass for the material to be rolled and the predicted rolling load value P ea ′ by the rolling load model for the actual pass c p (hereinafter referred to as “prediction error rate”) is considered as an index of the rolling load prediction error in the actual pass.
- prediction error rate the ratio of the rolling load actual value P exp in the actual pass for the material to be rolled and the predicted rolling load value P ea ′ by the rolling load model for the actual pass c p
- rolling load refers to rolling load, rolling torque, rolling power, and the like.
- the actual calculated value of rolling load is obtained by multiplying the rolling load obtained by substituting the actual value of the rolling condition in the actual pass into the rolling load prediction formula and the learning coefficient for predicting the rolling load for the pass. is there.
- rolling torque may be used as a rolling load to be predicted.
- Step-5) Using the rolling load prediction value P ea 1 predicted in (Step-2) above and the rolling load learning coefficient C F calculated in (Step-4) above, Equation (3) The rolling load prediction set value P se ′ in the prediction pass is calculated.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Control Of Metal Rolling (AREA)
Abstract
Description
Claims
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BRPI0903494A BRPI0903494A2 (pt) | 2008-03-14 | 2009-03-12 | método de aprendizagem de predição de carga de laminação para laminação a quente |
EP09720988.6A EP2145703B1 (en) | 2008-03-14 | 2009-03-12 | Rolling load prediction learning method for hot plate rolling |
US12/451,037 US8185232B2 (en) | 2008-03-14 | 2009-03-12 | Learning method of rolling load prediction for hot rolling |
CN2009800003774A CN101678417B (zh) | 2008-03-14 | 2009-03-12 | 在热态下的板轧制中的轧制负荷预测的学习方法 |
JP2009531654A JP4452323B2 (ja) | 2008-03-14 | 2009-03-12 | 熱間での板圧延における圧延負荷予測の学習方法 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2008-066712 | 2008-03-14 | ||
JP2008066712 | 2008-03-14 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2009113719A1 true WO2009113719A1 (ja) | 2009-09-17 |
Family
ID=41065370
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2009/055364 WO2009113719A1 (ja) | 2008-03-14 | 2009-03-12 | 熱間での板圧延における圧延負荷予測の学習方法 |
Country Status (7)
Country | Link |
---|---|
US (1) | US8185232B2 (ja) |
EP (1) | EP2145703B1 (ja) |
JP (1) | JP4452323B2 (ja) |
KR (1) | KR101149927B1 (ja) |
CN (1) | CN101678417B (ja) |
BR (1) | BRPI0903494A2 (ja) |
WO (1) | WO2009113719A1 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2012127571A1 (ja) * | 2011-03-18 | 2012-09-27 | 株式会社 日立製作所 | 圧延制御装置、圧延制御方法および圧延制御プログラム |
Families Citing this family (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8613813B2 (en) | 2008-03-21 | 2013-12-24 | California Institute Of Technology | Forming of metallic glass by rapid capacitor discharge |
US8613816B2 (en) | 2008-03-21 | 2013-12-24 | California Institute Of Technology | Forming of ferromagnetic metallic glass by rapid capacitor discharge |
US8613814B2 (en) | 2008-03-21 | 2013-12-24 | California Institute Of Technology | Forming of metallic glass by rapid capacitor discharge forging |
US8499598B2 (en) | 2010-04-08 | 2013-08-06 | California Institute Of Technology | Electromagnetic forming of metallic glasses using a capacitive discharge and magnetic field |
WO2012092208A1 (en) | 2010-12-23 | 2012-07-05 | California Institute Of Technology | Sheet forming of mettalic glass by rapid capacitor discharge |
CN103443321B (zh) | 2011-02-16 | 2015-09-30 | 加利福尼亚技术学院 | 通过快速电容器放电进行的金属玻璃的注射成型 |
JP5759206B2 (ja) * | 2011-03-01 | 2015-08-05 | 東芝三菱電機産業システム株式会社 | 学習係数制御装置 |
JP5819913B2 (ja) | 2012-11-15 | 2015-11-24 | グラッシメタル テクノロジー インコーポレイテッド | 金属ガラスの自動急速放電形成 |
WO2014145747A1 (en) | 2013-03-15 | 2014-09-18 | Glassimetal Technology, Inc. | Methods for shaping high aspect ratio articles from metallic glass alloys using rapid capacitive discharge and metallic glass feedstock for use in such methods |
US10273568B2 (en) | 2013-09-30 | 2019-04-30 | Glassimetal Technology, Inc. | Cellulosic and synthetic polymeric feedstock barrel for use in rapid discharge forming of metallic glasses |
CN104630661B (zh) | 2013-10-03 | 2017-04-26 | 格拉斯金属技术股份有限公司 | 用于金属玻璃的快速放电形成的涂覆有绝缘膜的进料桶 |
US10029304B2 (en) | 2014-06-18 | 2018-07-24 | Glassimetal Technology, Inc. | Rapid discharge heating and forming of metallic glasses using separate heating and forming feedstock chambers |
US10022779B2 (en) | 2014-07-08 | 2018-07-17 | Glassimetal Technology, Inc. | Mechanically tuned rapid discharge forming of metallic glasses |
JP6315818B2 (ja) * | 2014-10-07 | 2018-04-25 | 株式会社日立製作所 | タンデム圧延ミルの制御装置および制御方法 |
US10668514B2 (en) | 2015-03-10 | 2020-06-02 | Toshiba Mitsubishi-Electric Industrial Systems Corporation | Plate width control device for material to be rolled |
US10682694B2 (en) | 2016-01-14 | 2020-06-16 | Glassimetal Technology, Inc. | Feedback-assisted rapid discharge heating and forming of metallic glasses |
US10632529B2 (en) | 2016-09-06 | 2020-04-28 | Glassimetal Technology, Inc. | Durable electrodes for rapid discharge heating and forming of metallic glasses |
JP6670261B2 (ja) * | 2017-02-23 | 2020-03-18 | 株式会社日立製作所 | タンデム圧延ミル制御装置およびタンデム圧延ミル制御方法 |
KR20190078323A (ko) * | 2017-12-26 | 2019-07-04 | 주식회사 포스코 | 사상 압연기의 부하 배분 설정 장치 |
CN108346009B (zh) * | 2018-03-21 | 2021-09-03 | 深圳库博能源科技有限公司 | 一种基于用户模型自学习的电力生产配置方法和装置 |
JP2020131248A (ja) * | 2019-02-21 | 2020-08-31 | Jfeスチール株式会社 | 圧延荷重予測方法、圧延荷重予測装置、及び圧延制御方法 |
EP3838432B1 (en) * | 2019-09-12 | 2023-01-04 | Toshiba Mitsubishi-Electric Industrial Systems Corporation | System for predicting contraction |
CN113426838A (zh) * | 2021-06-29 | 2021-09-24 | 李炳集 | 一种新一代中厚板炉卷轧机二级系统及其应用方法 |
TWI798047B (zh) * | 2022-04-08 | 2023-04-01 | 中國鋼鐵股份有限公司 | 鋼板軋延力預測方法與軋延系統 |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS50108150A (ja) | 1974-02-01 | 1975-08-26 | ||
JPS61235017A (ja) * | 1985-04-10 | 1986-10-20 | Kawasaki Steel Corp | 圧延機のスピンドルトルク予測方法 |
JPH01133606A (ja) | 1987-11-18 | 1989-05-25 | Hitachi Ltd | 圧延機のセットアップ装置 |
JPH0852506A (ja) * | 1994-08-11 | 1996-02-27 | Yaskawa Electric Corp | スキンパスミルの張力制御方法及び装置 |
JPH10216812A (ja) * | 1997-02-07 | 1998-08-18 | Sumitomo Metal Ind Ltd | 熱間連続圧延機の板厚制御方法 |
JPH10263640A (ja) | 1997-03-25 | 1998-10-06 | Kawasaki Steel Corp | 圧延機における圧延荷重の学習制御方法 |
JP2000126809A (ja) | 1998-10-27 | 2000-05-09 | Kobe Steel Ltd | 圧延機のセットアップ装置 |
JP2006095592A (ja) * | 2004-09-30 | 2006-04-13 | Jfe Steel Kk | 調質圧延機における伸び率制御方法 |
JP2007000891A (ja) * | 2005-06-23 | 2007-01-11 | Hitachi Ltd | 圧延機の制御装置及び圧延機の制御方法 |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3713313A (en) * | 1971-11-19 | 1973-01-30 | Gen Electric | Computer controlled rolling mill |
JPS58141807A (ja) * | 1982-02-15 | 1983-08-23 | Mitsubishi Electric Corp | 自動板厚制御装置 |
JPS58163517A (ja) * | 1982-03-25 | 1983-09-28 | Mitsubishi Heavy Ind Ltd | 圧延機の板厚制御方法およびその装置 |
JPS6240925A (ja) * | 1985-08-16 | 1987-02-21 | Kobe Steel Ltd | 板厚制御方法 |
JPH0576917A (ja) * | 1991-09-18 | 1993-03-30 | Nkk Corp | 厚板の板厚制御方法 |
US6377864B1 (en) * | 1994-06-16 | 2002-04-23 | Finn-Power International, Inc. | System and method of flexibly sorting and unloading finished parts during part manufacturing process |
DE19505694C1 (de) * | 1995-02-20 | 1996-07-04 | Siemens Ag | Einrichtung zur Dickenregelung von Walzgut |
JP3607029B2 (ja) * | 1997-01-16 | 2005-01-05 | 東芝三菱電機産業システム株式会社 | 圧延機の制御方法及び制御装置 |
JP3495909B2 (ja) * | 1998-03-30 | 2004-02-09 | 株式会社東芝 | 圧延ロールのプロフィール制御装置 |
FR2783444B1 (fr) * | 1998-09-21 | 2000-12-15 | Kvaerner Metals Clecim | Procede de laminage d'un produit metallique |
WO2003078086A1 (de) * | 2002-03-15 | 2003-09-25 | Siemens Aktiengesellschaft | Rechnergestütztes ermittlungsverfahren für sollwerte für profil- und planheitsstellglieder |
US6839605B2 (en) * | 2002-11-20 | 2005-01-04 | Posco Co., Ltd. | Apparatus and method for diagnosing faults in hot strip finishing rolling |
DE10300374B4 (de) * | 2003-01-06 | 2010-12-23 | Windmöller & Hölscher Kg | Verfahren und Vorrichtung zur Regelung der Dicke extrudierter Folie |
US7050875B2 (en) * | 2003-07-01 | 2006-05-23 | General Electric Company | System and method for detecting an anomalous condition |
JP4685777B2 (ja) * | 2004-07-20 | 2011-05-18 | 東芝三菱電機産業システム株式会社 | 板材圧延におけるウェッジの設定・制御方法 |
JP4437753B2 (ja) * | 2005-02-18 | 2010-03-24 | 東芝三菱電機産業システム株式会社 | タンデム圧延機の板厚制御方法 |
CN100474313C (zh) * | 2005-10-31 | 2009-04-01 | 宝山钢铁股份有限公司 | 一种粗轧带钢的宽度优化设定方法 |
-
2009
- 2009-03-12 EP EP09720988.6A patent/EP2145703B1/en not_active Not-in-force
- 2009-03-12 KR KR1020097024046A patent/KR101149927B1/ko active IP Right Grant
- 2009-03-12 BR BRPI0903494A patent/BRPI0903494A2/pt not_active Application Discontinuation
- 2009-03-12 CN CN2009800003774A patent/CN101678417B/zh not_active Expired - Fee Related
- 2009-03-12 US US12/451,037 patent/US8185232B2/en active Active
- 2009-03-12 JP JP2009531654A patent/JP4452323B2/ja not_active Expired - Fee Related
- 2009-03-12 WO PCT/JP2009/055364 patent/WO2009113719A1/ja active Application Filing
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS50108150A (ja) | 1974-02-01 | 1975-08-26 | ||
JPS61235017A (ja) * | 1985-04-10 | 1986-10-20 | Kawasaki Steel Corp | 圧延機のスピンドルトルク予測方法 |
JPH01133606A (ja) | 1987-11-18 | 1989-05-25 | Hitachi Ltd | 圧延機のセットアップ装置 |
JPH0852506A (ja) * | 1994-08-11 | 1996-02-27 | Yaskawa Electric Corp | スキンパスミルの張力制御方法及び装置 |
JPH10216812A (ja) * | 1997-02-07 | 1998-08-18 | Sumitomo Metal Ind Ltd | 熱間連続圧延機の板厚制御方法 |
JPH10263640A (ja) | 1997-03-25 | 1998-10-06 | Kawasaki Steel Corp | 圧延機における圧延荷重の学習制御方法 |
JP2000126809A (ja) | 1998-10-27 | 2000-05-09 | Kobe Steel Ltd | 圧延機のセットアップ装置 |
JP2006095592A (ja) * | 2004-09-30 | 2006-04-13 | Jfe Steel Kk | 調質圧延機における伸び率制御方法 |
JP2007000891A (ja) * | 2005-06-23 | 2007-01-11 | Hitachi Ltd | 圧延機の制御装置及び圧延機の制御方法 |
Non-Patent Citations (1)
Title |
---|
See also references of EP2145703A4 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2012127571A1 (ja) * | 2011-03-18 | 2012-09-27 | 株式会社 日立製作所 | 圧延制御装置、圧延制御方法および圧延制御プログラム |
JP5631481B2 (ja) * | 2011-03-18 | 2014-11-26 | 株式会社日立製作所 | 圧延制御装置、圧延制御方法および圧延制御プログラム |
Also Published As
Publication number | Publication date |
---|---|
EP2145703A4 (en) | 2013-10-02 |
CN101678417A (zh) | 2010-03-24 |
BRPI0903494A2 (pt) | 2015-09-22 |
US20100121471A1 (en) | 2010-05-13 |
KR101149927B1 (ko) | 2012-06-08 |
EP2145703B1 (en) | 2015-01-07 |
CN101678417B (zh) | 2013-11-20 |
US8185232B2 (en) | 2012-05-22 |
EP2145703A1 (en) | 2010-01-20 |
JP4452323B2 (ja) | 2010-04-21 |
JPWO2009113719A1 (ja) | 2011-07-21 |
KR20090130410A (ko) | 2009-12-23 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
WO2009113719A1 (ja) | 熱間での板圧延における圧延負荷予測の学習方法 | |
JP3607029B2 (ja) | 圧延機の制御方法及び制御装置 | |
US9623459B2 (en) | Performance feed-forward thickness control method in tandem cold mill | |
CN105478490B (zh) | 串列式轧机的控制装置以及控制方法 | |
JP2013150990A (ja) | 薄板用熱間圧延機の制御装置および薄板用熱間圧延機の制御方法 | |
JP2009113101A (ja) | 圧延荷重の学習制御方法および装置、ならびに鋼板の製造方法 | |
CN103100564A (zh) | 一种新型的轧制过程自适应控制方法 | |
CN104785543A (zh) | 一种基于滑动平均滤波的热轧带钢凸度反馈控制方法 | |
JP2019055415A (ja) | 板クラウン制御方法、板クラウン制御装置、及び鋼板の製造方法 | |
JP2007203303A (ja) | 冷間圧延における形状制御方法 | |
JP5983267B2 (ja) | 被圧延材の形状制御装置および形状制御方法 | |
JP7393646B2 (ja) | 被圧延材の蛇行制御方法 | |
JP2003001311A (ja) | 冷間タンデム圧延における板幅制御方法 | |
JP2002028708A (ja) | 鋼板、厚板の製造法および厚板の製造装置 | |
JP4140316B2 (ja) | 金属板の製造方法 | |
CN116974220A (zh) | 控制系统和控制方法 | |
JP2017225988A (ja) | 圧下レベリング制御装置および圧下レベリング制御方法 | |
JPH09155420A (ja) | 圧延機のセットアップモデルの学習方法 | |
JP6520864B2 (ja) | 圧延機の板厚制御方法および装置 | |
JP6299682B2 (ja) | 金属ストリップの蛇行制御方法及び蛇行制御装置 | |
JP3935132B2 (ja) | 竪圧延機のロール開度の零点設定方法 | |
JPH0899103A (ja) | 板圧延における板クラウンおよび形状制御方法 | |
KR20140115410A (ko) | 압연기의 압연속도 제어장치 및 방법 | |
JP2020175442A (ja) | 被矯正材の変形状態の推定方法及びローラレベラのロール押込量制御方法 | |
JPH10175007A (ja) | 圧延機におけるロールギャップ制御方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
WWE | Wipo information: entry into national phase |
Ref document number: 200980000377.4 Country of ref document: CN |
|
ENP | Entry into the national phase |
Ref document number: 2009531654 Country of ref document: JP Kind code of ref document: A |
|
WWE | Wipo information: entry into national phase |
Ref document number: 2009720988 Country of ref document: EP |
|
WWE | Wipo information: entry into national phase |
Ref document number: 12451037 Country of ref document: US |
|
121 | Ep: the epo has been informed by wipo that ep was designated in this application |
Ref document number: 09720988 Country of ref document: EP Kind code of ref document: A1 |
|
ENP | Entry into the national phase |
Ref document number: 20097024046 Country of ref document: KR Kind code of ref document: A |
|
NENP | Non-entry into the national phase |
Ref country code: DE |
|
ENP | Entry into the national phase |
Ref document number: PI0903494 Country of ref document: BR Kind code of ref document: A2 Effective date: 20091124 |