PI Control of
First Order Process
| Description How it works |
This tool simulates the
step response of a feedback control system consisting of a first order
process and a PI controller.
Download.xls file
(102 KB)
or .zip
file
(29 KB) How to use the toolThe PI controller is specified by the controller gain (C) and the integral time (TI). The first order process without time delay is specified by the process gain (K) and lag time (T).Key in values of K, T, C and TI into the cells B5, B6, B9 and B10 respectively. The step response is displayed in the chart. The max time is to be entered into the cells B13. See this example screen for the step response with the following inputs: K = 2 T = 5 C = 1 TI = 0.1 |
