Method and apparatus for the control and regulation of a first m

Details Method and apparatus for the control and regulation of a first m Method and apparatus for the control and regulation of a first m

1992-08-12

1994-08-23

Ruggiero, Joseph

Boots, shoes, and leggings

323318, 323907, 364176, G05B 1302

Patent

active

053412877

ABSTRACT:
A device and process for the control of a magnitude x by action on a control magnitude y is disclosed. Magnitude x has a one-to-one relationship with magnitude y when the value of a parameter h remains constant. Magnitude x is sensitive to and a one-to-one function of parameter h. Parameter h varies in a predetermined interval h.sub.m to h.sub.M, including reference value h.sub.i. A function y.sub.p =g.sub.p (h), which is the value given to the magnitude y to obtain the value x.sub.p when the parameter has a value h, can be defined for each value x.sub.p. The different functions g.sub.p (h) have a property wherein the value of a second function g'.sub.p (h) can be determined from the value of function g.sub.p (h) having the same value of parameter h, by the addition of a function of the difference between the real measured value h.sub.r and the reference value h.sub.i. Magnitude x is represented by the output magnitude of an operational amplifier having first and second inputs. A control circuit applies to the first input a voltage U.sub.i representing the control magnitude y.sub.i used to obtain the output magnitude with the value x.sub.i. A voltage V.sub.c, the output magnitude corrected by a correction device of a sensor of the parameter h, is applied to the second input. The output of the sensor is corrected by said correction device. The corrected voltage V.sub.c is substantially equal to 0 when h=h.sub.i and, substantially, equal to H.sub.(hr-hi) when h.noteq.h.sub.i.

REFERENCES:
patent: 3701004 (1972-10-01), Tuccinardi et al.
patent: 3909601 (1975-09-01), Yamawaki et al.
patent: 4001554 (1977-01-01), Hall et al.
patent: 4002964 (1977-01-01), Gordon

Affiliated with

Also associated with

Rating

Method and apparatus for the control and regulation of a first m does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Method and apparatus for the control and regulation of a first m, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method and apparatus for the control and regulation of a first m will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-507217