SE314733B - - Google Patents

Info

Publication number
SE314733B
SE314733B SE5243/68A SE524368A SE314733B SE 314733 B SE314733 B SE 314733B SE 5243/68 A SE5243/68 A SE 5243/68A SE 524368 A SE524368 A SE 524368A SE 314733 B SE314733 B SE 314733B
Authority
SE
Sweden
Application number
SE5243/68A
Inventor
A Berg
Original Assignee
Asea Ab
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 Asea Ab filed Critical Asea Ab
Priority to SE5243/68A priority Critical patent/SE314733B/xx
Priority to US730241A priority patent/US3583186A/en
Priority to DE1763410A priority patent/DE1763410B2/de
Priority to GB24825/68A priority patent/GB1217273A/en
Publication of SE314733B publication Critical patent/SE314733B/xx

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
    • B21B37/50—Tension control; Compression control by looper control
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P5/00—Arrangements specially adapted for regulating or controlling the speed or torque of two or more electric motors
    • H02P5/46—Arrangements specially adapted for regulating or controlling the speed or torque of two or more electric motors for speed regulation of two or more dynamo-electric motors in relation to one another
    • H02P5/48—Arrangements specially adapted for regulating or controlling the speed or torque of two or more electric motors for speed regulation of two or more dynamo-electric motors in relation to one another by comparing mechanical values representing the speeds
    • H02P5/485—Arrangements specially adapted for regulating or controlling the speed or torque of two or more electric motors for speed regulation of two or more dynamo-electric motors in relation to one another by comparing mechanical values representing the speeds using differential movement of the two motors, e.g. using differential gearboxes
    • 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)
  • Power Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Control Of Metal Rolling (AREA)
  • Controlling Rewinding, Feeding, Winding, Or Abnormalities Of Webs (AREA)
  • Treatment Of Fiber Materials (AREA)
SE5243/68A 1967-05-26 1968-04-19 SE314733B (de)

Priority Applications (4)

Application Number Priority Date Filing Date Title
SE5243/68A SE314733B (de) 1967-05-26 1968-04-19
US730241A US3583186A (en) 1967-05-26 1968-05-20 Device for controlling wire or tape rolling mills
DE1763410A DE1763410B2 (de) 1967-05-26 1968-05-22 Schaltungsanordnung zur Sollwertvorgabe für die Drehzahlen mehrerer, in einem bestimmten Drehzahlverhältnis zueinander stehender elektrischer Antriebsmotoren in Draht- oder Bandwalzwerken
GB24825/68A GB1217273A (en) 1967-05-26 1968-05-24 Improvements in control systems for rolling mills

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE740167 1967-05-26
SE5243/68A SE314733B (de) 1967-05-26 1968-04-19

Publications (1)

Publication Number Publication Date
SE314733B true SE314733B (de) 1969-09-15

Family

ID=26654618

Family Applications (1)

Application Number Title Priority Date Filing Date
SE5243/68A SE314733B (de) 1967-05-26 1968-04-19

Country Status (4)

Country Link
US (1) US3583186A (de)
DE (1) DE1763410B2 (de)
GB (1) GB1217273A (de)
SE (1) SE314733B (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2000002677A1 (en) * 1998-07-10 2000-01-20 Abb Ab A method and a device for controlling a rolling mill

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE400131B (sv) * 1976-01-21 1978-03-13 Asea Ab Anordning vid reglerutrustningar for bearbetningsbanor
DE3941120C2 (de) * 1989-12-13 1997-11-20 Krupp Kunststofftechnik Gmbh Verfahren und Anordnung zum Regeln der Geschwindigkeit eines Anlagenteils einer Extrusionsanlage
EP0943376B1 (de) 1997-09-16 2004-12-22 Ishikawajima-Harima Heavy Industries Co., Ltd. Plattendickepressvorrichtung und verfahren
US7137283B2 (en) * 1997-10-14 2006-11-21 Ishikawajima-Harima Heavy Industries Co., Ltd. Plate reduction press apparatus and methods

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2295284A (en) * 1938-10-13 1942-09-08 Joseph P Mccaffrey Tandem rolling mill
US3188841A (en) * 1962-03-16 1965-06-15 Westinghouse Electric Corp Multistand sampling tension regulating system
US3332263A (en) * 1963-12-10 1967-07-25 Gen Electric Computer control system for metals rolling mill

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2000002677A1 (en) * 1998-07-10 2000-01-20 Abb Ab A method and a device for controlling a rolling mill
US6519990B1 (en) 1998-07-10 2003-02-18 Abb Ab Method and a device for controlling a rolling mill

Also Published As

Publication number Publication date
GB1217273A (en) 1970-12-31
DE1763410A1 (de) 1971-09-02
US3583186A (en) 1971-06-08
DE1763410B2 (de) 1975-04-30

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