Global Patent Index - EP 0924002 A2

EP 0924002 A2 19990623 - Method for supervising a rolling mill, particularly for the on-line control of the rolling process in sendzimir-type mills

Title (en)

Method for supervising a rolling mill, particularly for the on-line control of the rolling process in sendzimir-type mills

Title (de)

Verfahren zur Überwachung eines Walzwerkes, insbesondere zur On-Line-Steuerung des Walzprozesses in Sendzimir-Walzwerken

Title (fr)

Procédé pour la surveillance d'un laminoir, en particulier pour la commande en ligne du processus de laminage dans des laminoirs Sendzimir

Publication

EP 0924002 A2 19990623 (EN)

Application

EP 98204277 A 19981217

Priority

IT MI972794 A 19971217

Abstract (en)

A method for supervising a rolling mill, particularly for the on-line control of the rolling process in Sendzimir-type mills, characterized in that it comprises the steps that consist in: interfacing the user with a mathematical model which is suitable to generate rolling schedules on the basis of parameters related to the type of material to be rolled and to the type of mill used, and periodically activating the mathematical model; supplying the mathematical model with the parameters required to determine a rolling schedule which is suitable for the material to be rolled; activating the various functions of the mathematical model according to the current rolling events; and managing the output information of the model in order to feed it back to a higher-level supervisor system which is suitable to control the rolling process. <IMAGE>

IPC 1-7

B21B 37/00

IPC 8 full level

B21B 37/00 (2006.01); B21B 13/14 (2006.01)

CPC (source: EP)

B21B 37/00 (2013.01); B21B 13/147 (2013.01); B21B 2265/22 (2013.01)

Designated contracting state (EPC)

AT CH DE ES FR GB IT LI SE

DOCDB simple family (publication)

EP 0924002 A2 19990623; EP 0924002 A3 20020417; EP 0924002 B1 20050413; AT E293018 T1 20050415; DE 69829732 D1 20050519; DE 69829732 T2 20060216; ES 2241098 T3 20051016; IT 1296879 B1 19990802; IT MI972794 A1 19990617

DOCDB simple family (application)

EP 98204277 A 19981217; AT 98204277 T 19981217; DE 69829732 T 19981217; ES 98204277 T 19981217; IT MI972794 A 19971217