Stepper motor control

Details Stepper motor control Stepper motor control

1974-12-27

1976-11-09

Rubinson, Gene Z.

Electricity: motive power systems

Open-loop stepping motor control systems

H02K 3700

Patent

active

039913554

ABSTRACT:
A feed control apparatus employing a control circuit for accurately positioning the shaft of a multiphase stepper motor by selective energization of respective phases of the motor under the influence of a low duty cycle power supply and a one way clutching mechanism thereby accurately positioning the motor in a proper angular position such that normal energization of the motor phase coils will result in the desired motor drive direction.

REFERENCES:
patent: 3304480 (1967-02-01), Ko
patent: 3374410 (1968-03-01), Cronquist et al.
patent: 3423658 (1969-01-01), Barrus
patent: 3865030 (1975-02-01), Chida et al.

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