EP 0018555 B1 19821027 - CONTROL DEVICE FOR A ROLLER STAND
Title (en)
CONTROL DEVICE FOR A ROLLER STAND
Publication
Application
Priority
DE 2917868 A 19790503
Abstract (en)
[origin: US4278213A] A control arrangement for a roll carrier in which the speed control is continuously optimized by a computer taking into account the moment of inertia of the roll. The computer responds to an initial value of the moment of inertia which is determined during acceleration of a new roll and from the instantaneous radius of the winding, providing a signal for regulating the gain of a speed controller connected to the drive for a roll on the carrier.
IPC 1-7
IPC 8 full level
B65H 23/182 (2006.01)
CPC (source: EP US)
B65H 23/1825 (2013.01 - EP US)
Designated contracting state (EPC)
CH FR GB IT SE
DOCDB simple family (publication)
EP 0018555 A1 19801112; EP 0018555 B1 19821027; US 4278213 A 19810714
DOCDB simple family (application)
EP 80102079 A 19800417; US 13975280 A 19800414