Velocity feedback circuit

Electricity: motive power systems – Positional servo systems – With stabilizing features

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Details

318572, G05B 501

Patent

active

044183054

ABSTRACT:
A velocity feedback circuit for a position servomechanism operative to control the position of a controlled object on the basis of the signal indicative of the difference between the position error and the velocity fed back to the input, wherein a velocity calculating circuit is provided to calculate the velocity to be fed back to the input of the position servomechanism on the basis of the relation between the time required for the controlled variable of the controlled object to make a predetermined change and the predetermined change of the controlled variable.

REFERENCES:
patent: 3241015 (1966-03-01), Allen
patent: 4064444 (1977-12-01), Hoang
patent: 4215403 (1980-07-01), Pollard et al.
patent: 4242622 (1980-12-01), Shepard, Jr.

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