Spindle control system

Details Spindle control system Spindle control system

1979-04-27

1981-10-27

Truhe, J. V.

Electricity: motive power systems

Positional servo systems

Multiple mode systems

318603, 318625, 318590, 318661, G05B 1118

Patent

active

042976243

ABSTRACT:
A spindle control system which is provided with a first motor for rotating a spindle, a second motor for positioning the spindle, a pulse generator for generating pulses proportional in number to the rotational angle of the spindle, a counter for counting the pulses from the pulse generator in order to detect the rotational position of the spindle, and circuitry response to the counter means to control positioning of the spindle by the second motor.

REFERENCES:
patent: 3223830 (1965-12-01), Evans
patent: 3551656 (1970-12-01), Wohlfeil
patent: 4031445 (1977-06-01), Schmermund

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