Control system for stopping spindle at predetermined rotational

Details Control system for stopping spindle at predetermined rotational Control system for stopping spindle at predetermined rotational

1980-09-25

1982-08-17

Dobeck, B.

Electricity: motive power systems

Positional servo systems

Multiple mode systems

318653, 364474, G05B 1118

Patent

active

043451926

ABSTRACT:
A control system for stopping a spindle at a prescribed rotational position having a position control loop for driving a spindle so that a positional deviation between the present rotational position of a specified point on the spindle and a predetermined rotational position at which the specified point is to be stopped, is reduced to zero to stop the specified point on the spindle at the predetermined rotational position. Fine and coarse voltage signals are utilized for the final positioning process.

REFERENCES:
patent: 3657524 (1972-04-01), Bakke
patent: 4206392 (1980-06-01), Shimajiri et al.
patent: 4207504 (1980-06-01), Kawada et al.
patent: 4288849 (1981-09-01), Yoshida et al.

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