Motor velocity control

Details Motor velocity control Motor velocity control

1982-07-06

1984-12-04

Dobeck, B.

Electricity: motive power systems

Positional servo systems

Adaptive or optimizing systems including 'bang-bang' servos

318615, 318616, 364148, G05B 1300

Patent

active

044866933

ABSTRACT:
Apparatus for controlling the angular velocity of a motor shaft comprising a memory for storing digital data equivalent to a desired angular velocity curve for the motor shaft, means for determining the actual angular velocity of the shaft, means coupled to the memory and the means for determining the actual angular velocity of the shaft for comparing the actual angular velocity of the shaft with the desired angular velocity according to said curve and a computer coupled to the comparing means and the motor for adjusting the current to the motor whereby the velocity thereof is adjusted according to the comparison to cause said motor to have a velocity corresponding to said curve.

REFERENCES:
patent: 4054820 (1977-10-01), Foster
patent: 4262239 (1981-04-01), Kawa
patent: 4324499 (1982-04-01), Giacone et al.
patent: 4340848 (1982-07-01), Hanagata et al.
patent: 4354146 (1982-10-01), Tenmyo et al.
patent: 4355273 (1982-10-01), Du Vall
patent: 4378517 (1983-03-01), Morton et al.
patent: 4386397 (1983-05-01), Saeki

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