Global Patent Index - EP 2152965 B1

EP 2152965 B1 20120926 - METHOD FOR CONTROLLING AND/OR REGULATING THE DRIVES OF A ROLLER ARRANGEMENT

Title (en)

METHOD FOR CONTROLLING AND/OR REGULATING THE DRIVES OF A ROLLER ARRANGEMENT

Title (de)

VERFAHREN ZUR STEUERUNG UND/ODER REGELUNG DER ANTRIEBE EINER WALZENANORDNUNG

Title (fr)

PROCÉDÉ DE COMMANDE ET/OU DE RÉGLAGE DE L'ENTRAÎNEMENT D'UN SYSTÈME DE CYLINDRES

Publication

EP 2152965 B1 20120926 (DE)

Application

EP 08735943 A 20080408

Priority

  • EP 2008054215 W 20080408
  • DE 102007022239 A 20070509

Abstract (en)

[origin: WO2008138691A1] The invention relates to a method for controlling and/or regulating the drives of a roller arrangement (20, 42) having at least two rollers (24, 26, 46, 48) forming a nip (22, 44) between them for producing and/or processing a material web, particularly a paper and/or cardboard web, the circumferential speeds of the two rollers being determined as a function of defined roller diameters. The defined diameters used to determine the circumferential speeds of the rollers are at least partially adapted online to the current operating conditions. The invention also relates to a corresponding device.

IPC 8 full level

D21G 1/00 (2006.01); D21G 9/00 (2006.01)

CPC (source: EP)

D21G 1/0006 (2013.01); D21G 1/004 (2013.01); D21G 9/0045 (2013.01)

Designated contracting state (EPC)

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

DOCDB simple family (publication)

WO 2008138691 A1 20081120; CN 101688369 A 20100331; CN 101688369 B 20120905; DE 102007022239 A1 20081127; EP 2152965 A1 20100217; EP 2152965 B1 20120926

DOCDB simple family (application)

EP 2008054215 W 20080408; CN 200880024198 A 20080408; DE 102007022239 A 20070509; EP 08735943 A 20080408