Email : info@controlstation.com
Control Guru
Control Guru
  • Home
  • About
  • Table of Contents
  • Resources
    • Training
    • Our White Papers
  • Contact
×
Search Results

Category Archives: Integral Action and PI Control

07
Apr 2015
143

Integral (Reset) Windup, Jacketing Logic and the Velocity PI Form

Integral Action and PI Control controlguru

A valve cannot open more than all the way. A pump cannot go slower than stopped. Yet an improperly programmed control algorithm can issue such commands. Herein lies the problem […]

74441 View
Read More
07
Apr 2015
17

PI Disturbance Rejection in the Jacketed Stirred Reactor

Integral Action and PI Control controlguru

The control objective for the jacketed reactor is to minimize the impact on reactor operation when the temperature of the liquid entering the cooling jacket changes (detailed discussion here). As […]

11249 View
Read More
07
Apr 2015
30

The Challenge of Interacting Tuning Parameters

Integral Action and PI Control controlguru

Many process control practitioners tune by “intuition,” fiddling their way to final tuning by a combination of experience and trial-and-error. Some are quite good at approaching process control as art. […]

24522 View
Read More
07
Apr 2015
18

PI Disturbance Rejection Of The Gravity Drained Tanks

Integral Action and PI Control controlguru

When exploring the capabilities of the P-Only controller in rejecting disturbances for thegravity drained tanks process, we confirmed the observations we had made during the the P-Only set point tracking study […]

16936 View
Read More
07
Apr 2015
75

PI Control of the Heat Exchanger

Integral Action and PI Control controlguru

We investigated P-Only control of the heat exchanger process and learned that while P-Only is an algorithm that is easy to tune and maintain, it has a severe limitation. Specifically, […]

63699 View
Read More
07
Apr 2015
884

Integral Action and PI Control

Integral Action and PI Control controlguru

Like the P-Only controller, the Proportional-Integral (PI) algorithm computes and transmits a controller output (CO) signal every sample time, T, to the final control element (e.g., valve, variable speed pump). […]

251612 View
Read More
© Copyright - Control Guru - Property of Control Station Inc.
Top