Direct current motors with improved commutation

Details Direct current motors with improved commutation Direct current motors with improved commutation

1974-12-27

1976-05-25

Dobeck, B.

Electricity: motive power systems

Limitation of motor load, current, torque or force

318138, 318254, 310219, H02K 1300

Patent

active

039597059

ABSTRACT:
This invention relates to improved direct current motor schemes where mechanical commutators are used in conjunction with diodes and controlled rectifiers to overcome commutation or to provide a smoothly controllable motor torque. The schemes are applicable to series, separately excited and permanent magnet types dc motors.

REFERENCES:
patent: 3025443 (1962-03-01), Wilkinson et al.
patent: 3530347 (1970-09-01), Newell
patent: 3600658 (1971-08-01), Kuniyoshi
patent: 3662237 (1972-05-01), Favre

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