Permanent magnet rotary electrical machines

Details Permanent magnet rotary electrical machines Permanent magnet rotary electrical machines

1985-11-14

1987-03-31

Salce, Patrick R.

Electricity: single generator systems

Automatic control of generator or driving means

Voltage of generator or circuit supplied

322 29, 322 51, 322 52, 310112, 310114, H02P 900, H02K 2100

Patent

active

046545778

ABSTRACT:
A permanent magnet rotary electric machine has two permanent magnet rotors rotatable within respective stator windings, and drivingly connected to an input shaft. The driving connection to one of the rotors is provided by an epicyclic gear train to which the input shaft is coupled. A second input to the gear train is provided by a gear carrier which is angularly movable about the input shaft axis by an actuator which is responsive to a difference between a desired and sensed operating condition of the machine, as for example desired and sensed values of output voltage when the machine is a generator.

REFERENCES:
patent: 3713015 (1973-01-01), Frister
patent: 4229689 (1980-10-01), Nickoladze
patent: 4278928 (1981-07-01), Griffiths et al.

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