DC Motor control circuit

Details DC Motor control circuit DC Motor control circuit

1982-03-22

1983-11-29

Truhe, J. V.

Electricity: motive power systems

Switched reluctance motor commutation control

318138, H02K 2902

Patent

active

044183038

ABSTRACT:
A DC motor control circuit for controlling the speed and direction of rotation including a plurality of linear amplifiers which are, respectively, connected to each of the stator windings of the DC motor and a pulse generator for generating rotational pulse trains which represent the rotational phases of the rotor of the DC motor and output impedance control pulse generator for generating based on the rotational pulse train control pulses which selectively control the linear amplifiers so as to produce nearly infinite output impedance and a motor control voltage and signal inverter for inverting the motor control voltage and a plurality of switching circuits connected to the inputs of the linear amplifiers for supplying the motor control voltage and phase inverter motor control voltage in a selective manner to each of the linear amplifiers and switching circuit control pulse generator for generating switching pulses based on the rotational pulse trains which are supplied to each of the switching circuits.

REFERENCES:
patent: 4358720 (1982-11-01), Abe

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