Dual motor drive system

Details Dual motor drive system Dual motor drive system

1995-08-01

1998-01-13

Sircus, Brian

Electricity: motive power systems

Plural, diverse or diversely controlled electric motors

Mechanically coupled in fixed ratio of movement

318 77, 318 85, 318 99, H02P 768

Patent

active

057083320

ABSTRACT:
A dual motor drive system particularly adapted for the drive of long printing presses provides uncoupled control of both the voltage and current provided to the motors. A current divider proportions the current provided to a main and secondary motor in accordance with a chosen ratio to maintain speed and torque in accordance with press requirements.

REFERENCES:
patent: 3688167 (1972-08-01), Ivey et al.
patent: 4035698 (1977-07-01), Soderberg
patent: 4056759 (1977-11-01), Mitsui et al.
patent: 4136303 (1979-01-01), Almquist et al.
patent: 5049798 (1991-09-01), Jackson

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