Control arrangement for a roll carrier

Details Control arrangement for a roll carrier Control arrangement for a roll carrier

1980-04-14

1981-07-14

McCarthy, Edward J.

Winding, tensioning, or guiding

Coil holder or support

Spool or core

242 675, 242 7544, B65H 2308, B65H 2522

Patent

active

042782139

ABSTRACT:
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.

REFERENCES:
patent: 2233015 (1941-02-01), Kassell
patent: 3257086 (1966-06-01), Drenning
patent: 3630462 (1971-12-01), Nordgren
patent: 3737115 (1973-06-01), Baker
patent: 3979080 (1976-09-01), Herbert
patent: 4199118 (1980-04-01), Tetro

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