EP 0513954 B1 19950222 - Method of compensating the torque in a driving apparatus of a pilger mill.
Title (en)
Method of compensating the torque in a driving apparatus of a pilger mill.
Title (de)
Verfahren zum Drehmomentenausgleich an einer Antriebseinrichtung eines Pilgerschrittwalzwerkes.
Title (fr)
Procédé pour la compensation de moment de torsion à un dispositif d'entraînement d'un laminoir à pas de pèlerin.
Publication
Application
Priority
DE 4116307 A 19910515
Abstract (en)
[origin: EP0513954A2] The invention relates to a method of compensating the torque at the drive of a pilger mill roll stand, in particular a cold pilger mill roll stand, moved backwards and forwards linearly via a crank mechanism. In order to avoid hitherto existing disadvantages and to provide compensation for torque which reliably and with little constructional outlay avoids generator operation of the motor of the driving apparatus, i.e. torque acting on the motor in the direction of rotation of the motor, it is proposed that the speed curve of the crank mechanism, determined by calculation from the kinematic dimensions, the moving masses and the external loads, be fed to the drive motor as the set point speed curve.
IPC 1-7
IPC 8 full level
B21B 21/00 (2006.01); B21B 35/00 (2006.01); B21B 35/06 (2006.01); B21B 37/00 (2006.01)
CPC (source: EP KR US)
B21B 21/005 (2013.01 - EP US); B21B 35/12 (2013.01 - KR); Y10S 388/93 (2013.01 - EP US)
Designated contracting state (EPC)
CH DE FR GB IT LI SE
DOCDB simple family (publication)
EP 0513954 A2 19921119; EP 0513954 A3 19930113; EP 0513954 B1 19950222; DE 4116307 C1 19921029; DE 59201439 D1 19950330; JP H05154511 A 19930622; KR 920021231 A 19921218; RU 2054339 C1 19960220; US 5291108 A 19940301
DOCDB simple family (application)
EP 92250121 A 19920513; DE 4116307 A 19910515; DE 59201439 T 19920513; JP 14847092 A 19920515; KR 920007378 A 19920430; SU 5011633 A 19920514; US 88308992 A 19920515