EP4178735C0 - Verfahren und computerprogrammprodukt zum berechnen eines stichplans für einen stabilen walzprozess - Google Patents

Verfahren und computerprogrammprodukt zum berechnen eines stichplans für einen stabilen walzprozess

Info

Publication number
EP4178735C0
EP4178735C0 EP21739384.2A EP21739384A EP4178735C0 EP 4178735 C0 EP4178735 C0 EP 4178735C0 EP 21739384 A EP21739384 A EP 21739384A EP 4178735 C0 EP4178735 C0 EP 4178735C0
Authority
EP
European Patent Office
Prior art keywords
calculated
computer program
program product
rolling process
stable rolling
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.)
Active
Application number
EP21739384.2A
Other languages
English (en)
French (fr)
Other versions
EP4178735A1 (de
EP4178735B1 (de
Inventor
Andreas Ritter
Rainer Merz
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SMS Group GmbH
Original Assignee
SMS Group GmbH
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 SMS Group GmbH filed Critical SMS Group GmbH
Publication of EP4178735A1 publication Critical patent/EP4178735A1/de
Application granted granted Critical
Publication of EP4178735C0 publication Critical patent/EP4178735C0/de
Publication of EP4178735B1 publication Critical patent/EP4178735B1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • B21B37/16—Control of thickness, width, diameter or other transverse dimensions
    • 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
    • B21B37/46—Roll speed or drive motor 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
    • B21B37/74—Temperature control, e.g. by cooling or heating the rolls or the product
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B31/00—Rolling stand structures; Mounting, adjusting, or interchanging rolls, roll mountings, or stand frames
    • B21B31/16—Adjusting or positioning rolls
    • B21B31/20—Adjusting or positioning rolls by moving rolls perpendicularly to roll axis
    • B21B2031/206—Horizontal offset of work rolls

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Control Of Metal Rolling (AREA)
EP21739384.2A 2020-07-09 2021-07-06 Verfahren und computerprogrammprodukt zum berechnen eines stichplans für einen stabilen walzprozess Active EP4178735B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102020208633 2020-07-09
PCT/EP2021/068604 WO2022008486A1 (de) 2020-07-09 2021-07-06 Verfahren und computerprogrammprodukt zum berechnen eines stichplans für einen stabilen walzprozess

Publications (3)

Publication Number Publication Date
EP4178735A1 EP4178735A1 (de) 2023-05-17
EP4178735C0 true EP4178735C0 (de) 2024-02-14
EP4178735B1 EP4178735B1 (de) 2024-02-14

Family

ID=76829564

Family Applications (1)

Application Number Title Priority Date Filing Date
EP21739384.2A Active EP4178735B1 (de) 2020-07-09 2021-07-06 Verfahren und computerprogrammprodukt zum berechnen eines stichplans für einen stabilen walzprozess

Country Status (5)

Country Link
US (1) US12599948B2 (de)
EP (1) EP4178735B1 (de)
JP (1) JP7506820B2 (de)
CN (1) CN115803127B (de)
WO (1) WO2022008486A1 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117972923B (zh) * 2024-01-12 2024-12-17 北京科技大学 一种基于多目标鲸鱼优化算法的轧机轧制规程优化方法

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58154407A (ja) * 1982-03-10 1983-09-13 Hitachi Ltd 圧延機適応制御装置
US4531394A (en) * 1982-03-26 1985-07-30 T. Sendzimir, Inc. Six-high rolling mills
KR850007731A (ko) * 1984-04-02 1985-12-09 빈센트 지. 지오이아 압연기의 압연롤 편향제어방법
JPS63203207A (ja) * 1987-02-18 1988-08-23 Hitachi Ltd オフセツト制御式圧延機
JP2972401B2 (ja) * 1991-08-26 1999-11-08 株式会社日立製作所 圧延機及び圧延方法
JP3121471B2 (ja) * 1993-04-22 2000-12-25 株式会社日立製作所 圧延機および圧延方法
US5722279A (en) 1993-09-14 1998-03-03 Nippon Steel Corporation Control method of strip travel and tandem strip rolling mill
JP3275985B2 (ja) * 1994-10-07 2002-04-22 石川島播磨重工業株式会社 水平曲げ機構を備えた圧延機とその制御方法
JP3252703B2 (ja) * 1996-04-25 2002-02-04 株式会社日立製作所 圧延機及び圧延方法並びに圧延機の制御方法
JP3249417B2 (ja) * 1997-02-24 2002-01-21 株式会社日立製作所 圧延機および圧延方法
JP3311959B2 (ja) 1997-05-13 2002-08-05 株式会社日立製作所 圧延機の制御方法及び制御装置
JP3249480B2 (ja) * 1998-11-06 2002-01-21 株式会社日立製作所 圧延機及び圧延方法
JP2001232402A (ja) * 2000-02-23 2001-08-28 Hitachi Ltd 板材圧延機および板材圧延方法
JP3526554B2 (ja) 2001-02-13 2004-05-17 株式会社日立製作所 タンデム圧延設備及びその圧延方法
EP1514616A1 (de) * 2003-09-12 2005-03-16 Josef Fröhling GmbH & Co. KG Walzvorrichtung und Walzverfahren
JP5446418B2 (ja) * 2009-04-20 2014-03-19 株式会社ブリヂストン コンベアベルト用ゴム組成物及びコンベアベルト
WO2011018126A1 (fr) 2009-08-12 2011-02-17 Siemens Vai Metals Technologies Sas Méthode et dispositif de réglage automatique de la position des cylindres de travail d'une installation de laminage
JP6470134B2 (ja) * 2015-07-08 2019-02-13 Ｐｒｉｍｅｔａｌｓ Ｔｅｃｈｎｏｌｏｇｉｅｓ Ｊａｐａｎ株式会社 圧延機および圧延方法
EP3381576A1 (de) 2017-03-31 2018-10-03 Primetals Technologies France SAS Walzgerüst, das mit einer kontrollvorrichtung für die walzstabilität ausgerüstet ist, und entsprechende methode
CN106994465B (zh) 2017-05-31 2018-09-25 中冶南方工程技术有限公司 十八辊冷轧机侧支撑装置调节机构及控制方法

Also Published As

Publication number Publication date
EP4178735A1 (de) 2023-05-17
JP7506820B2 (ja) 2024-06-26
US20230249234A1 (en) 2023-08-10
WO2022008486A1 (de) 2022-01-13
JP2023533257A (ja) 2023-08-02
CN115803127B (zh) 2026-02-13
EP4178735B1 (de) 2024-02-14
US12599948B2 (en) 2026-04-14
CN115803127A (zh) 2023-03-14

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