Azzera filtri
Azzera filtri

Transfer Function in Simulink

1 visualizzazione (ultimi 30 giorni)
Vinoth
Vinoth il 15 Dic 2011
Hi all,
i have a Transfer function =(s+1)/(a*s^2 + b*s +1)
I want to change the coefficients 'a' and 'b' during the runtime in simulink..how can i do this??
--vinoth

Risposta accettata

Paulo Silva
Paulo Silva il 15 Dic 2011
Use those variables (a and b) in the simulation, define them in the workspace with default values before the simulation starts
a=1;
b=1;
Simulink reads the values and uses them but it doesn't read them again unless you stop and run the simulation again or you execute the command:
set_param('sys', 'SimulationCommand', 'update')
Example
a=2;
b=4;
set_param('sys', 'SimulationCommand', 'update')

Più risposte (0)

Categorie

Scopri di più su Modeling in Help Center e File Exchange

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!

Translated by