Title (en)

CONCEPT FOR ADJUSTING PROCESS PARAMETERS OF A ROLLING PROCESS BY MEANS OF A MEASURED BEARING SLIP

Title (de)

KONZEPT ZUM EINSTELLEN VON PROZESSPARAMETERN EINES WALZPROZESSES MITTELS EINES GEMESSENEN LAGERSCHLUPFES

Title (fr)

CONCEPT DE RÉGLAGE DE PARAMÈTRES D'UN PROCESSUS DE LAMINAGE AU MOYEN D'UN GLISSEMENT DE PALIER MESURÉ

Publication

EP 2646883 A1 20131009 (DE)

Application

EP 11790949 A 20111129

Priority

• DE 102010062199 A 20101130
• EP 2011071225 W 20111129

Abstract (en)

[origin: WO2012072603A1] The invention relates to a concept for regulating or controlling a plurality of process parameters (13-n) which determine an interaction of a plurality of rollers (11; 12) of a rolling mill (10) in a rolling process. A measured value (15) for a bearing slip of at least one rolling bearing (16) with which one of the rollers (11; 12) is supported is ascertained during the rolling process. At least one of the process parameters (13-n) is then adjusted on the basis of the measured bearing slip (15) such that the bearing slip of the roller (11; 12) lies in a predefined range containing a bearing slip target value during the rolling process.

IPC 8 full level

B21B 31/07 (2006.01); F16C 19/52 (2006.01); G05B 15/02 (2006.01)

CPC (source: EP)

B21B 37/00 (2013.01); F16C 13/02 (2013.01); F16C 19/52 (2013.01); G05B 15/02 (2013.01); B21B 37/46 (2013.01); B21B 37/58 (2013.01); B21B 37/74 (2013.01); B21B 38/00 (2013.01); F16C 2322/12 (2013.01)

Citation (search report)

See references of WO 2012072603A1

Designated contracting state (EPC)

AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

DOCDB simple family (publication)

DE 102010062199 A1 20120531; DE 102010062199 B4 20150115; CN 103329053 A 20130925; CN 103329053 B 20160302; EP 2646883 A1 20131009; WO 2012072603 A1 20120607

DOCDB simple family (application)

DE 102010062199 A 20101130; CN 201180065753 A 20111129; EP 11790949 A 20111129; EP 2011071225 W 20111129