System for creating a servo control signal

Boots – shoes – and leggings

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

318604, 352 53, G06F 1546

Patent

active

042452988

ABSTRACT:
A system for creating a control reference signal for a remote electrical servo device having a movable output unit wherein the velocity and position of the output unit are controlled by the vector magnitude of the control reference signal. This system includes a digital circuit for creating a first fixed analog signal indicative of a known or desired velocity for the unit during a preselected controlled time interval and a second digital means for creating a desired time base positional profile during the preselected time interval. An encoder arrangement is employed for detecting the actual time base positional profile of the servo output unit during the given time interval so that an analog signal generally proportional to the algebraic difference between the actual and desired time base positional digital profile can be created at various times during the time interval. The control reference signal is then created by a summing circuit as a function of both the first and second analog signals the first of which is proportional to a desired velocity and the second of which is proportional to the algebraic difference between a desired and actual position of the servo output unit.

REFERENCES:
patent: 3752969 (1973-08-01), Kiffmyer et al.
patent: 3828168 (1974-04-01), O'Callaghan et al.
patent: 3902798 (1975-09-01), Trumbull et al.
patent: 3914540 (1975-10-01), Slater
patent: 3917930 (1975-11-01), Davey et al.
patent: 3987282 (1976-10-01), Lau et al.
patent: 4084083 (1978-04-01), McNally et al.
patent: 4086522 (1978-04-01), Engelberger et al.
patent: 4146922 (1979-03-01), Brown et al.

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

System for creating a servo control signal does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with System for creating a servo control signal, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and System for creating a servo control signal will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-2234445

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.