Digitally controlled acceleration and deceleration system

Electricity: motive power systems – Positional servo systems – Adaptive or optimizing systems including 'bang-bang' servos

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G05B 1300

Patent

active

042504384

ABSTRACT:
A digitally controlled acceleration and deceleration system in which the goal velocity applied to the object in the acceleration mode and the deceleration mode changes linearly, instead of the flat goal velocity, thus, the acceleration and/or deceleration applied to the object to be controlled in the feedback loop becomes flat, and the acceleration time and/or deceleration time is reduced. The outputs of the variable frequency pulse generator and the fixed frequency pulse generator are combined together to provide said goal velocity, and the number of the sum of two pulse generators is utilized as a command position for the movement of the object.

REFERENCES:
patent: 3241015 (1966-03-01), Allen
patent: 3952238 (1976-04-01), Cutler

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