IT1394608B1 - Metodo per il controllo dinamico della planarità nella laminazione di un nastro di acciaio. - Google Patents

Metodo per il controllo dinamico della planarità nella laminazione di un nastro di acciaio.

Info

Publication number
IT1394608B1
IT1394608B1 ITRM2009A000306A ITRM20090306A IT1394608B1 IT 1394608 B1 IT1394608 B1 IT 1394608B1 IT RM2009A000306 A ITRM2009A000306 A IT RM2009A000306A IT RM20090306 A ITRM20090306 A IT RM20090306A IT 1394608 B1 IT1394608 B1 IT 1394608B1
Authority
IT
Italy
Prior art keywords
flatness
lamination
dynamic control
steel tape
tape
Prior art date
Application number
ITRM2009A000306A
Other languages
English (en)
Inventor
Pietro Costantino Di
Luca Onofri
Original Assignee
Thyssenkrupp Acciai Speciali
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 Thyssenkrupp Acciai Speciali filed Critical Thyssenkrupp Acciai Speciali
Priority to ITRM2009A000306A priority Critical patent/IT1394608B1/it
Priority to PCT/IT2010/000270 priority patent/WO2010146615A1/en
Publication of ITRM20090306A1 publication Critical patent/ITRM20090306A1/it
Application granted granted Critical
Publication of IT1394608B1 publication Critical patent/IT1394608B1/it

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
    • B21B37/28—Control of flatness or profile during rolling of strip, sheets or plates
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B2265/00—Forming parameters
    • B21B2265/02—Tension
    • 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
    • B21B2265/00—Forming parameters
    • B21B2265/14—Reduction rate
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B2275/00—Mill drive parameters
    • B21B2275/02—Speed
    • B21B2275/04—Roll speed
    • 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
    • B21B37/28—Control of flatness or profile during rolling of strip, sheets or plates
    • B21B37/30—Control of flatness or profile during rolling of strip, sheets or plates using roll camber control

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Metal Rolling (AREA)
  • Coating With Molten Metal (AREA)
  • Laminated Bodies (AREA)
ITRM2009A000306A 2009-06-17 2009-06-17 Metodo per il controllo dinamico della planarità nella laminazione di un nastro di acciaio. IT1394608B1 (it)

Priority Applications (2)

Application Number Priority Date Filing Date Title
ITRM2009A000306A IT1394608B1 (it) 2009-06-17 2009-06-17 Metodo per il controllo dinamico della planarità nella laminazione di un nastro di acciaio.
PCT/IT2010/000270 WO2010146615A1 (en) 2009-06-17 2010-06-17 Method for dynamically controlling flatness in steel strip rolling

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITRM2009A000306A IT1394608B1 (it) 2009-06-17 2009-06-17 Metodo per il controllo dinamico della planarità nella laminazione di un nastro di acciaio.

Publications (2)

Publication Number Publication Date
ITRM20090306A1 ITRM20090306A1 (it) 2010-12-18
IT1394608B1 true IT1394608B1 (it) 2012-07-05

Family

ID=41611343

Family Applications (1)

Application Number Title Priority Date Filing Date
ITRM2009A000306A IT1394608B1 (it) 2009-06-17 2009-06-17 Metodo per il controllo dinamico della planarità nella laminazione di un nastro di acciaio.

Country Status (2)

Country Link
IT (1) IT1394608B1 (it)
WO (1) WO2010146615A1 (it)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2783765B1 (en) 2013-03-25 2016-12-14 ABB Schweiz AG Method and control system for tuning flatness control in a mill
CN105436211B (zh) * 2015-12-17 2017-07-14 太原重工股份有限公司 单机架六辊可逆轧机组板形闭环反馈控制方法
EP3461567A1 (de) * 2017-10-02 2019-04-03 Primetals Technologies Germany GmbH Planheitsregelung mit optimierer
CN110232232A (zh) * 2019-05-31 2019-09-13 宝钢湛江钢铁有限公司 一种适用于连退来料板形目标曲线优化设定
CN110851994B (zh) * 2019-11-21 2022-06-07 燕山大学 一种冷轧带材在线板形目标曲线调整方法
CN116881613B (zh) * 2023-09-05 2023-12-01 东北大学 一种基于扁平度的高次项板形目标曲线的设置方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57171510A (en) * 1981-04-15 1982-10-22 Ishikawajima Harima Heavy Ind Co Ltd Shape controlling device
JPS6199509A (ja) * 1984-10-22 1986-05-17 Kobe Steel Ltd 多段圧延機のクラウン制御方法
JPH0626723B2 (ja) * 1986-09-24 1994-04-13 三菱電機株式会社 板材の形状制御方法
SE529074C2 (sv) * 2005-06-08 2007-04-24 Abb Ab Förfarande och anordning för optimering av planhetsstyrning vid valsning av ett band

Also Published As

Publication number Publication date
ITRM20090306A1 (it) 2010-12-18
WO2010146615A1 (en) 2010-12-23
WO2010146615A8 (en) 2011-03-17

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