EP0004598A3 - Process and circuit for interstand tension control in a continuous rolling mill having individual drives - Google Patents

Process and circuit for interstand tension control in a continuous rolling mill having individual drives Download PDF

Info

Publication number
EP0004598A3
EP0004598A3 EP79100851A EP79100851A EP0004598A3 EP 0004598 A3 EP0004598 A3 EP 0004598A3 EP 79100851 A EP79100851 A EP 79100851A EP 79100851 A EP79100851 A EP 79100851A EP 0004598 A3 EP0004598 A3 EP 0004598A3
Authority
EP
European Patent Office
Prior art keywords
circuit
rolling mill
tension control
continuous rolling
individual drives
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.)
Granted
Application number
EP79100851A
Other languages
German (de)
Other versions
EP0004598A2 (en
EP0004598B1 (en
Inventor
Ernst Wild
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.)
BBC Brown Boveri AG Germany
Original Assignee
BBC Brown Boveri AG Germany
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 BBC Brown Boveri AG Germany filed Critical BBC Brown Boveri AG Germany
Publication of EP0004598A2 publication Critical patent/EP0004598A2/en
Publication of EP0004598A3 publication Critical patent/EP0004598A3/en
Application granted granted Critical
Publication of EP0004598B1 publication Critical patent/EP0004598B1/en
Expired 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
    • B21B37/48—Tension control; Compression control
    • B21B37/52—Tension control; Compression control by drive motor control

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Control Of Metal Rolling (AREA)
EP19790100851 1978-04-10 1979-03-21 Process and circuit for interstand tension control in a continuous rolling mill having individual drives Expired EP0004598B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19782815341 DE2815341A1 (en) 1978-04-10 1978-04-10 PROCEDURE AND CIRCUIT ARRANGEMENT FOR REGULATING THE LONGITUDINAL FORCE BETWEEN ROLLING STANDS OF A CONTINUOUS ROLLING MILL WITH INDIVIDUAL DRIVES
DE2815341 1978-04-10

Publications (3)

Publication Number Publication Date
EP0004598A2 EP0004598A2 (en) 1979-10-17
EP0004598A3 true EP0004598A3 (en) 1979-10-31
EP0004598B1 EP0004598B1 (en) 1983-03-09

Family

ID=6036534

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19790100851 Expired EP0004598B1 (en) 1978-04-10 1979-03-21 Process and circuit for interstand tension control in a continuous rolling mill having individual drives

Country Status (4)

Country Link
EP (1) EP0004598B1 (en)
AT (1) AT371029B (en)
DE (1) DE2815341A1 (en)
ES (1) ES479449A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60102220A (en) * 1983-11-07 1985-06-06 Mitsubishi Electric Corp Tandem rolling control device
AT381250B (en) * 1984-09-21 1986-09-10 Voest Alpine Ag METHOD AND DEVICE FOR CONTROLLING THE ROLLING GOODS IN CONTINUOUS ROLLING MILLS
DE3841367A1 (en) * 1988-12-08 1990-06-13 Asea Brown Boveri PROCESS CONTROL METHOD FOR A CONTINUOUS ROLLING MILL

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1514209A (en) * 1965-12-28 1968-02-23 British Iron Steel Research Rolling mill improvements
DE1284922B (en) * 1963-03-14 1968-12-12 Schloemann Ag Process for readjusting roll stands in continuous rolling lines, especially in medium-steel lines
GB1158586A (en) * 1965-12-16 1969-07-16 British Iron Steel Research Improvements in and relating to Multi-Stand Mills
US3762194A (en) * 1972-06-28 1973-10-02 Gen Electric Constant speed driven continuous rolling mill
FR2194493A1 (en) * 1972-07-31 1974-03-01 Westinghouse Electric Corp
DE2344920A1 (en) * 1972-09-06 1974-03-14 Mitsubishi Electric Corp DEVICE AND METHOD FOR CONTROLLING A ROLLING MILL
US4003229A (en) * 1972-09-06 1977-01-18 Nippon Steel Corporation Method for compensating tail end
DE2541071A1 (en) * 1975-09-15 1977-03-24 Siemens Ag PROCESS AND EQUIPMENT FOR CONTINUOUS ROLLING
FR2395086A1 (en) * 1977-06-24 1979-01-19 Siderurgie Fse Inst Rech TENSION PROCESS FOR THICK HOT-ROLLED PRODUCTS TAKEN BETWEEN TWO SUCCESSIVE CAGES
FR2399883A1 (en) * 1977-08-08 1979-03-09 Siderurgie Fse Inst Rech PROCESS FOR PRESETTING A CONTINUOUS TRAIN WITH TANDEM CAGES FOR HOT ROLLED METAL PRODUCTS

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1201466B (en) * 1959-10-02 1965-09-23 Licentia Gmbh Synchronization device for the multi-motor drive of a continuous roller line or the like.
DE1279589B (en) * 1962-04-03 1968-10-10 Max Planck Inst Eisenforschung Process for regulating continuously operating roller lines
DE1452051A1 (en) * 1964-06-30 1969-07-10 Schloemann Ag Control of two or more roll stands, especially for rolling profiles
SE333601B (en) * 1966-09-15 1971-03-22 Asea Ab

Patent Citations (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1284922B (en) * 1963-03-14 1968-12-12 Schloemann Ag Process for readjusting roll stands in continuous rolling lines, especially in medium-steel lines
GB1158586A (en) * 1965-12-16 1969-07-16 British Iron Steel Research Improvements in and relating to Multi-Stand Mills
FR1514209A (en) * 1965-12-28 1968-02-23 British Iron Steel Research Rolling mill improvements
US3762194A (en) * 1972-06-28 1973-10-02 Gen Electric Constant speed driven continuous rolling mill
US3807208A (en) * 1972-07-31 1974-04-30 Westinghouse Electric Corp Interstand tension-compression control system
FR2194493A1 (en) * 1972-07-31 1974-03-01 Westinghouse Electric Corp
DE2344920A1 (en) * 1972-09-06 1974-03-14 Mitsubishi Electric Corp DEVICE AND METHOD FOR CONTROLLING A ROLLING MILL
US4003229A (en) * 1972-09-06 1977-01-18 Nippon Steel Corporation Method for compensating tail end
DE2541071A1 (en) * 1975-09-15 1977-03-24 Siemens Ag PROCESS AND EQUIPMENT FOR CONTINUOUS ROLLING
FR2323463A1 (en) * 1975-09-15 1977-04-08 Siemens Ag CONTINUOUS LAMINATION PROCESS AND DEVICE
FR2395086A1 (en) * 1977-06-24 1979-01-19 Siderurgie Fse Inst Rech TENSION PROCESS FOR THICK HOT-ROLLED PRODUCTS TAKEN BETWEEN TWO SUCCESSIVE CAGES
EP0000454A1 (en) * 1977-06-24 1979-01-24 INSTITUT DE RECHERCHES DE LA SIDERURGIE FRANCAISE (IRSID) France Process for controlling the interstand tension during the hot-rolling of thick products.
FR2399883A1 (en) * 1977-08-08 1979-03-09 Siderurgie Fse Inst Rech PROCESS FOR PRESETTING A CONTINUOUS TRAIN WITH TANDEM CAGES FOR HOT ROLLED METAL PRODUCTS
EP0000855B1 (en) * 1977-08-08 1981-01-28 INSTITUT DE RECHERCHES DE LA SIDERURGIE FRANCAISE (IRSID) France Pre-controlling process of a continuous tandem train for the hot-rolling of metals

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
TECHNISCHE MITTEILUNGEN AEG-TELEFUNKEN, Volume 66, Juni 1976, No. 6, Berlin (DE) BUXBAUM: "Minimalzugregelung fur kontinuierliche Warmwalzstrassen", Seiten 255-261 * Seite 257 * *

Also Published As

Publication number Publication date
DE2815341C2 (en) 1990-02-01
ES479449A1 (en) 1980-01-01
EP0004598A2 (en) 1979-10-17
ATA255579A (en) 1982-10-15
AT371029B (en) 1983-05-25
EP0004598B1 (en) 1983-03-09
DE2815341A1 (en) 1979-10-18

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