Spindle control system

Details Spindle control system Spindle control system

1978-09-07

1980-06-10

Truhe, J. V.

Electricity: motive power systems

Positional servo systems

Adaptive or optimizing systems including 'bang-bang' servos

318590, 318616, G05B 1300

Patent

active

042075041

ABSTRACT:
A speed detector produces a spindle speed signal proportional to the revolving speed of a spindle. A specified position detector provides a specified position signal when the spindle assumes a specified rotational position. A spindle motor speed control unit controls the spindle motor so that the motor speed agrees with a speed command. When spindle orientation is requested, one integrator circuit responds to the specified position signal to integrate the spindle speed signal. The output from the integrator circuit is applied to the speed control unit in place of the speed command.

REFERENCES:
patent: 3412300 (1968-11-01), Westenskow
patent: 4099112 (1978-07-01), Klinger

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