Sampling time must agree
9 views (last 30 days)
Show older comments
Milan
on 2 Aug 2013
Answered: Aurelien TCHOUNYA NGATCHOU
on 4 Dec 2022
i have an chart which run on event of 1 milli second and i have included the PID library inside sateflow .when ever i click on tune option i get error as sampling time must agree and when i try to run the model i get error asking me to change the sampling time of PID library to -1(inherited ) or constant .
0 Comments
Accepted Answer
Guy Rouleau
on 2 Aug 2013
Blocks inside Stateflow Simulink functions must inherit their sample time. This is because there is no way for the engine to know when you will call the function.
If the logic in your Stateflow chart systematically calls the Simulink function at 0.001s, there is no problem setting the sample time of the PID block to -1. Results should be the same as if it had a sample time of 0.001s
More Answers (2)
Aurelien TCHOUNYA NGATCHOU
on 4 Dec 2022
Hallo Zusamen,
ich bereite mich vor, gerade bei Matlab-LiveScript zu üben. ich bekomme momentan einen Fehlermeldung "Error using (*) Sampling times must agree" was soll in meinen Matlabscript gändert werden,um diese Simulation durchführen zu können. Vielen Dank
0 Comments
See Also
Categories
Find more on PID Controller Tuning in Help Center and File Exchange
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!