ES2193922T3 - Procedimiento de regulacion de las tracciones/compresiones en un laminador multicaja en caliente y sistema de mando correspondiente. - Google Patents

Procedimiento de regulacion de las tracciones/compresiones en un laminador multicaja en caliente y sistema de mando correspondiente.

Info

Publication number
ES2193922T3
ES2193922T3 ES00400038T ES00400038T ES2193922T3 ES 2193922 T3 ES2193922 T3 ES 2193922T3 ES 00400038 T ES00400038 T ES 00400038T ES 00400038 T ES00400038 T ES 00400038T ES 2193922 T3 ES2193922 T3 ES 2193922T3
Authority
ES
Spain
Prior art keywords
regulation
cage
couple
tractions
compressions
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.)
Expired - Lifetime
Application number
ES00400038T
Other languages
English (en)
Inventor
Joseph Schwedt
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.)
Alstom SA
Original Assignee
Alstom SA
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 Alstom SA filed Critical Alstom SA
Application granted granted Critical
Publication of ES2193922T3 publication Critical patent/ES2193922T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • 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
    • B21B37/48—Tension control; Compression control
    • B21B37/52—Tension control; Compression control by drive motor control
    • 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
    • B21B2275/00—Mill drive parameters
    • B21B2275/10—Motor power; motor current
    • B21B2275/12—Roll torque

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Control Of Metal Rolling (AREA)
  • Feedback Control In General (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Control Of Eletrric Generators (AREA)
  • Generation Of Surge Voltage And Current (AREA)
  • Laminated Bodies (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)
  • Production Of Multi-Layered Print Wiring Board (AREA)
  • Control Of Heat Treatment Processes (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Spinning Or Twisting Of Yarns (AREA)
  • Tunnel Furnaces (AREA)

Abstract

Procedimiento de regulación de las tracciones/compresiones en un laminador de varias cajas que trabaja productos metálicos en caliente, caracterizado porque a partir de una situación inicial en que, con ocasión del paso de un producto por la diferentes cajas del tren, se memoriza, a título de referencia, el valor de par medido en cada caja atravesada por el producto en el momento en que este producto va a alcanzar la caja siguiente aguas abajo y mientras que la caja en la cual se efectúa la medición ha sido conmutada de regulación de velocidad a regulación de par, y porque la última caja en la cual ha entrado el producto actúa como caja piloto de velocidad frente a cualquier otra caja, situada aguas arriba, para permitir que ésta conserve un par igual a su par de referencia por una adaptación de su velocidad.
ES00400038T 1999-01-11 2000-01-10 Procedimiento de regulacion de las tracciones/compresiones en un laminador multicaja en caliente y sistema de mando correspondiente. Expired - Lifetime ES2193922T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9900181A FR2788233B1 (fr) 1999-01-11 1999-01-11 Procede de regulation des tractions/compressions dans un laminoir multicage a chaud et systeme de commande correspondant

Publications (1)

Publication Number Publication Date
ES2193922T3 true ES2193922T3 (es) 2003-11-16

Family

ID=9540741

Family Applications (1)

Application Number Title Priority Date Filing Date
ES00400038T Expired - Lifetime ES2193922T3 (es) 1999-01-11 2000-01-10 Procedimiento de regulacion de las tracciones/compresiones en un laminador multicaja en caliente y sistema de mando correspondiente.

Country Status (14)

Country Link
US (1) US6205829B1 (es)
EP (1) EP1020240B1 (es)
JP (1) JP2000202513A (es)
KR (1) KR20000053431A (es)
CN (1) CN1260251A (es)
AT (1) ATE234166T1 (es)
BR (1) BR0000530A (es)
DE (1) DE60001589T2 (es)
DK (1) DK1020240T3 (es)
ES (1) ES2193922T3 (es)
FR (1) FR2788233B1 (es)
ID (1) ID24145A (es)
PT (1) PT1020240E (es)
TW (1) TW524724B (es)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2853570B1 (fr) * 2003-04-11 2005-07-01 Vai Clecim Procede et dispositif de regulation de l'epaisseur d'un produit lamine
DE102006048427B3 (de) * 2006-10-12 2008-05-21 Siemens Ag Walzanlage, nachgerüstete Walzanlage, Walzwerk oder Walzstraße, Verfahren zum Ansteuern einer Walzanlage und Verwendung eines ersten Gerüsts einer Walzanlage
JP5062253B2 (ja) * 2007-05-01 2012-10-31 東芝三菱電機産業システム株式会社 圧延ロール電動機の駆動装置
US8893537B2 (en) 2007-11-07 2014-11-25 The Bradbury Company, Inc. Methods and apparatus to drive material conditioning machines
CN101480665B (zh) * 2009-01-20 2012-12-26 张明 张力-板形测量-调整仪
RU2446026C2 (ru) * 2010-06-21 2012-03-27 Открытое акционерное общество "Магнитогорский металлургический комбинат" Способ автоматического регулирования натяжения полосы в межклетевом промежутке широкополосного стана горячей прокатки
EP2624978B1 (en) 2010-10-06 2015-04-01 The Bradbury Company, Inc. Apparatus and methods to increase the efficiency of roll-forming and leveling systems
CN103962391B (zh) * 2013-01-29 2017-02-08 宝山钢铁股份有限公司 一种热连轧机精轧机组的轧制负荷优化方法
CN105013832A (zh) * 2014-04-28 2015-11-04 宝山钢铁股份有限公司 一种兼顾轧制能耗与良好板形的热轧带钢负荷分配方法
CN104001728A (zh) * 2014-06-12 2014-08-27 鞍钢股份有限公司 一种除磷箱风动挡水板的控制方法
US10363590B2 (en) 2015-03-19 2019-07-30 Machine Concepts, Inc. Shape correction leveler drive systems
RU2643157C1 (ru) * 2016-08-08 2018-01-31 Евгений Евгеньевич Диденко Способ управления электроприводом петледержателя при заправке полосы в клети чистовой группы стана горячей прокатки
IT201700107113A1 (it) * 2017-09-25 2019-03-25 Danieli Off Mecc Procedimento di regolazione del tiro di una barra e relativo dispositivo
CN111634108B (zh) * 2020-04-25 2020-12-08 湖南省美程陶瓷科技有限公司 一种磁控管陶瓷金属化涂浆系统及装置
CN112453056B (zh) * 2020-10-22 2021-08-03 北京科技大学 一种基于传动辊微转矩的辊道粘铝控制方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1163274A (en) * 1965-12-28 1969-09-04 British Iron Steel Research Improvements in and relating to Rolling Mills
FR2354154A1 (fr) * 1976-06-11 1978-01-06 Jeumont Schneider Procede pour le laminage sans contrainte de metaux et dispositif pour la mise en oeuvre de ce procede
FR2483268A1 (fr) * 1980-05-28 1981-12-04 Jeumont Schneider Procede et dispositif pour le laminage sans ccontrainte de metaux
JPS57100812A (en) * 1980-12-15 1982-06-23 Nippon Kokan Kk <Nkk> Roll positioning controlling method for rolling mill
JPS57137015A (en) * 1981-02-17 1982-08-24 Toshiba Corp Tension controlling method in hot tandem rolling mill
JPS60166112A (ja) * 1984-02-10 1985-08-29 Sumitomo Metal Ind Ltd タンデムミルの電流荷重配分制御装置
JPS6462205A (en) * 1987-09-03 1989-03-08 Kawasaki Steel Co Control method for rolling mill in continuous rolling of metal stock
DE4325074C2 (de) * 1992-10-23 1995-06-29 Elpro Ag Verfahren zur Regelung der Walzgutgeschwindigkeit in einer mehrgerüstigen kontinuierlichen Warmwalzstraße zur Gewährleistung minimaler Längszugkräfte

Also Published As

Publication number Publication date
CN1260251A (zh) 2000-07-19
ATE234166T1 (de) 2003-03-15
JP2000202513A (ja) 2000-07-25
EP1020240A1 (fr) 2000-07-19
EP1020240B1 (fr) 2003-03-12
FR2788233A1 (fr) 2000-07-13
FR2788233B1 (fr) 2001-02-23
US6205829B1 (en) 2001-03-27
TW524724B (en) 2003-03-21
DE60001589D1 (de) 2003-04-17
PT1020240E (pt) 2003-07-31
BR0000530A (pt) 2000-10-17
KR20000053431A (ko) 2000-08-25
DK1020240T3 (da) 2003-07-14
ID24145A (id) 2000-07-13
DE60001589T2 (de) 2004-04-08

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