Automatic process controller with bumpless operation

Details Automatic process controller with bumpless operation Automatic process controller with bumpless operation

1974-08-13

1976-02-24

Botz, Eugene G.

Registers

Transfer mechanism

Traveling pawl

318591, 307 87, G05B 700

Patent

active

039405940

ABSTRACT:
An electronic process controller is disclosed having automatically bumpless operation. Changes such as transfer between manual and automatic modes, switching between set point sources and adjustment of control parameter values are all accomplished bumplessly with the aid of a settle circuit which adjusts the automatic control signal for bumpless switching while the manual memory freezes the process control signal at its last value before the change was initiated.

REFERENCES:
patent: 3523193 (1970-08-01), Hutcheon
patent: 3549976 (1970-12-01), De Bretagne
patent: 3662275 (1972-05-01), Riley
patent: 3694633 (1972-09-01), Lejon

Affiliated with

Also associated with

Rating

Automatic process controller with bumpless operation does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Automatic process controller with bumpless operation, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Automatic process controller with bumpless operation will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2080739