EP 1444059 B1 20090826 - CONTROL METHOD FOR A PRODUCTION LINE FOR ROLLING HOT-ROLLED METAL STRIPS DISPOSED UPSTREAM OF A COOLING STRETCH
Title (en)
CONTROL METHOD FOR A PRODUCTION LINE FOR ROLLING HOT-ROLLED METAL STRIPS DISPOSED UPSTREAM OF A COOLING STRETCH
Title (de)
STEUERVERFAHREN FÜR EINE EINER KÜHLSTRECKE VORGEORDNETE FERTIGSTRASSE ZUM WALZEN VON METALL-WARMBAND
Title (fr)
PROCEDE POUR COMMANDER UN TRAIN FINISSEUR MONTE EN AMONT D'UNE SECTION DE REFROIDISSEMENT ET CONCU POUR LAMINER DES FEUILLARDS METALLIQUES A CHAUD
Publication
Application
Priority
- DE 0204125 W 20021107
- DE 10156008 A 20011115
Abstract (en)
[origin: US7197802B2] According to a method, initial temperatures (T 1 ) of strip points ( 101 ) are detected when the hot-rolled strip ( 6 ) is fed to the production line. The strip points ( 101 ) are monitored on their way through the production line. The hot-rolled strip ( 6 ) is subjected to temperature influences (delta T) in the production line ( 3 ). The strip points ( 101 ), the initial temperatures (T 1 ), the monitored values (W(t)) and the temperature influences (delta T) are supplied to a model ( 9 ) for the production line ( 3 ). The model ( 9 ) determines expected actual temperatures (T 2 ) of the strip points ( 101 ) in real time and allocates them to the strip points as the new actual temperatures (T 2 ).
IPC 8 full level
B21B 37/00 (2006.01); B21B 37/74 (2006.01); B21B 37/76 (2006.01); B21C 51/00 (2006.01); C21D 11/00 (2006.01); C21D 9/573 (2006.01)
CPC (source: EP US)
B21B 37/74 (2013.01 - EP US); C21D 11/005 (2013.01 - EP US); C21D 9/573 (2013.01 - EP US); Y10T 29/49764 (2015.01 - EP US); Y10T 29/49771 (2015.01 - EP US); Y10T 29/49991 (2015.01 - EP US); Y10T 29/53526 (2015.01 - EP US)
Designated contracting state (EPC)
AT BE DE FI FR IT
DOCDB simple family (publication)
WO 03045599 A1 20030605; AT E440681 T1 20090915; CN 1267216 C 20060802; CN 1589184 A 20050302; DE 10156008 A1 20030605; DE 50213800 D1 20091008; EP 1444059 A1 20040811; EP 1444059 B1 20090826; JP 2005510359 A 20050421; RU 2004117867 A 20050610; RU 2291750 C2 20070120; US 2004205951 A1 20041021; US 7197802 B2 20070403
DOCDB simple family (application)
DE 0204125 W 20021107; AT 02776880 T 20021107; CN 02822741 A 20021107; DE 10156008 A 20011115; DE 50213800 T 20021107; EP 02776880 A 20021107; JP 2003547089 A 20021107; RU 2004117867 A 20021107; US 83910504 A 20040505