12-05-2016 05:23 AM
Is it possible in Labview to demonstrate the stability criteria [Bode, Nyquist etc.] for the Smith Predictor. Given that the Smith Predictor block diagram is functionaly a closed loop within a closed loop, but Bode, Nyquist etc are all based on the open loop response of the system.
Sample vi is attached for info.
12-08-2016 04:41 AM
Hi,
It looks like other people have tried similar things before- the following links are all forums with code attached which it may be worth taking a look at?
http://forums.ni.com/t5/LabVIEW/Stability-of-the-Controller/td-p/2624409
http://forums.ni.com/t5/LabVIEW/PID-Smith-predictor-simulation-problem/td-p/1080746
Hope this helps!
Sarah