EP4178735C0 - Procédé et produit programme d'ordinateur pour calculer un programme de passes afin d'obtenir un procédé de laminage stable - Google Patents

Procédé et produit programme d'ordinateur pour calculer un programme de passes afin d'obtenir un procédé de laminage stable

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
calculating
computer program
program product
rolling process
pass schedule
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
German (de)
English (en)
Other versions
EP4178735B1 (fr
EP4178735A1 (fr
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/fr
Application granted granted Critical
Publication of EP4178735B1 publication Critical patent/EP4178735B1/fr
Publication of EP4178735C0 publication Critical patent/EP4178735C0/fr
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 Procédé et produit programme d'ordinateur pour calculer un programme de passes afin d'obtenir un procédé de laminage stable Active EP4178735B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102020208633 2020-07-09
PCT/EP2021/068604 WO2022008486A1 (fr) 2020-07-09 2021-07-06 Procédé et produit programme d'ordinateur pour calculer un programme de passes afin d'obtenir un procédé de laminage stable

Publications (3)

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

Family

ID=76829564

Family Applications (1)

Application Number Title Priority Date Filing Date
EP21739384.2A Active EP4178735B1 (fr) 2020-07-09 2021-07-06 Procédé et produit programme d'ordinateur pour calculer un programme de passes afin d'obtenir un procédé de laminage stable

Country Status (5)

Country Link
US (1) US20230249234A1 (fr)
EP (1) EP4178735B1 (fr)
JP (1) JP2023533257A (fr)
CN (1) CN115803127A (fr)
WO (1) WO2022008486A1 (fr)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR850007731A (ko) * 1984-04-02 1985-12-09 빈센트 지. 지오이아 압연기의 압연롤 편향제어방법
EP1514616A1 (fr) * 2003-09-12 2005-03-16 Josef Fröhling GmbH & Co. KG Dispositif de laminage et procédé de laminage

Also Published As

Publication number Publication date
EP4178735B1 (fr) 2024-02-14
EP4178735A1 (fr) 2023-05-17
US20230249234A1 (en) 2023-08-10
CN115803127A (zh) 2023-03-14
JP2023533257A (ja) 2023-08-02
WO2022008486A1 (fr) 2022-01-13

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