Driving controlling method for drums of automatic winder

Details Driving controlling method for drums of automatic winder Driving controlling method for drums of automatic winder

1990-10-26

1992-09-22

Smith, Jr., David

Electricity: motive power systems

Plural, diverse or diversely controlled electric motors

Braking

318 91, H02P 318

Patent

active

051500205

ABSTRACT:
In an automatic winder wherein each of a plurality of winding units thereof has a traverse drum driving motor and an inverter for driving the motor, the numbers of those inverters which are to be decelerated and accelerated are controlled in such a manner that the regenerative energy generated upon deceleration of the motors and the motor driving energy may be cancel each other.

REFERENCES:
patent: 3514682 (1970-05-01), Corey
patent: 3600655 (1971-08-01), Karlin et al.
patent: 4034232 (1977-07-01), Laventure
patent: 4061948 (1977-12-01), Lamparter

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