Monitoring circuit for positioning device

Details Monitoring circuit for positioning device Monitoring circuit for positioning device

1984-09-14

1986-06-10

Shoop, Jr., William M.

Electricity: motive power systems

Positional servo systems

With protective or reliability increasing features

318601, 318604, 318317, G05B 2302

Patent

active

045945381

ABSTRACT:
A speed monitoring circuit is disclosed for an automatic positioning system. This speed monitoring circuit composes a measurement of the actually present speed determined from measurement signals generated by an incremental position measuring device with the desired speed commanded by the positioning system. The difference between the actual and commanded speed is detected and, in the event of an excessive deviation, a warning or an automatic termination of operation of the positioning system is provided. In the disclosed system, the desired speed is determined by a controller in which a digital computer calculates the difference between the instantaneous position of one relatively movable machine component and the desired position of the movable component as established by programmed data.

REFERENCES:
patent: 3778696 (1973-12-01), Walters
patent: 3828742 (1974-08-01), Weis
patent: 3996454 (1976-12-01), Froyd
patent: 4083043 (1978-04-01), Breuer
German Document Elektronic (1980, No. 18, pp. 47-54).

Affiliated with

Also associated with

Rating

Monitoring circuit for positioning device does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Monitoring circuit for positioning device, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Monitoring circuit for positioning device will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2407607