IT7826699A0 - Dispositivo di azionamento per treni di laminazione. - Google Patents

Dispositivo di azionamento per treni di laminazione.

Info

Publication number
IT7826699A0
IT7826699A0 IT7826699A IT2669978A IT7826699A0 IT 7826699 A0 IT7826699 A0 IT 7826699A0 IT 7826699 A IT7826699 A IT 7826699A IT 2669978 A IT2669978 A IT 2669978A IT 7826699 A0 IT7826699 A0 IT 7826699A0
Authority
IT
Italy
Prior art keywords
drive device
rolling trains
trains
rolling
drive
Prior art date
Application number
IT7826699A
Other languages
English (en)
Other versions
IT1098241B (it
Original Assignee
Krupp 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 Krupp Gmbh filed Critical Krupp Gmbh
Publication of IT7826699A0 publication Critical patent/IT7826699A0/it
Application granted granted Critical
Publication of IT1098241B publication Critical patent/IT1098241B/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
    • B21B37/46—Roll speed or drive motor 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
    • H02P5/50—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 electrical values representing the speeds
    • H02P5/51—Direct ratio control
IT26699/78A 1977-08-13 1978-08-11 Dispositivo di azionamento per treni di laminazione IT1098241B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19772736659 DE2736659A1 (de) 1977-08-13 1977-08-13 Walzenstrassenantriebssystem

Publications (2)

Publication Number Publication Date
IT7826699A0 true IT7826699A0 (it) 1978-08-11
IT1098241B IT1098241B (it) 1985-09-07

Family

ID=6016382

Family Applications (1)

Application Number Title Priority Date Filing Date
IT26699/78A IT1098241B (it) 1977-08-13 1978-08-11 Dispositivo di azionamento per treni di laminazione

Country Status (5)

Country Link
JP (1) JPS5431071A (it)
DE (1) DE2736659A1 (it)
FR (1) FR2399884A1 (it)
GB (1) GB2002274A (it)
IT (1) IT1098241B (it)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH657291A5 (de) * 1982-08-12 1986-08-29 Alusuisse Verfahren und vorrichtung zum antreiben und synchronisieren von walzen.
JPS623820A (ja) * 1985-02-25 1987-01-09 Nippon Steel Corp 鋼板の連続圧延設備
DE3510799A1 (de) * 1985-03-25 1986-09-25 Fried. Krupp Gmbh, 4300 Essen Regelung und steuerung eines bunkerentleerungswagens fuer schlitzbunker
US4727927A (en) * 1987-01-20 1988-03-01 Hunter Engineering Company, Inc. Casting machine control
FR2805939B1 (fr) * 2000-03-03 2002-07-12 Abdelmaleck Boudjemline Dispositif de commande d'un moteur electrique par reseau bus
DE10316249B4 (de) * 2003-03-04 2010-04-15 Langenstein & Schemann Gmbh Verfahren zum Umformen eines Werkstückes und Walzmaschine
DE20312485U1 (de) 2003-03-04 2003-10-16 Langenstein & Schemann Gmbh Walzmaschine zum Umformen eines Werkstücks

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR731015A (fr) * 1931-03-27 1932-08-27 Siemens Ag Commande en continu pour trains de laminoirs et applications similaires
US2752803A (en) * 1951-04-10 1956-07-03 Lukens Steel Co Electrical power system for steel rolling mills
GB774373A (en) * 1952-11-19 1957-05-08 British Iron Steel Research Improvements relating to the production of sheet and strip material

Also Published As

Publication number Publication date
JPS5431071A (en) 1979-03-07
DE2736659A1 (de) 1979-02-22
GB2002274A (en) 1979-02-21
FR2399884A1 (fr) 1979-03-09
IT1098241B (it) 1985-09-07

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