Control engineering consultant for the oil and gas industry. Process control, de-bottlenecking, compressors, slugging and control system PID tuning. – John Greene
“The root-cause of many control problems can be rather more subtle than poor PID tuning: see this tutorial for a selection of some control-related problems solved by Contek over the last few years.”
U-Tune Tuning Calculator
Calculate proportional-integral tuning parameters for process controllers using the results of an open-loop step response.
The calculator supports the common controller algorithms and parameter types and provides two sets of parameters, one for fast and the other for slow responding loops.
Contek Systems Ltd
Shampher Cottage, Strachan, Aberdeenshire, AB31 6NN,UK