Motor control apparatus for controlling the position of a motor-

Details Motor control apparatus for controlling the position of a motor- Motor control apparatus for controlling the position of a motor-

1992-01-31

1993-08-10

Shoop, Jr., William M.

Electricity: motive power systems

Positional servo systems

Digital or numerical systems

318609, 318799, 318808, G05D 318

Patent

active

052352625

ABSTRACT:
A motor control apparatus composed of a first pulse multiplier circuit for multiplying command pulses by a first factor, encoder circuit for detecting a position of a motor-driven object, a second pulse multiplier circuit for multiplying a detection pulse from the encoder circuit by a second factor, a deviation counter circuit for detecting a difference between output pulses of the first and second multipliers, a divider circuit for dividing an output signal of the deviation counter by the second factor, and driving source driven by the control apparatus in accordance with an output of the divider.

REFERENCES:
patent: 4266168 (1981-05-01), Andersen
patent: 4284942 (1981-08-01), Bigley et al.
patent: 4498037 (1985-02-01), Razavi
patent: 5089758 (1992-02-01), Sogawa

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