changing block parameter during simulation.

I am trying to simulate electrical circuit with matlab, but I have inductor and resistor load, I need change their parameters during simulation. Any idea ?

thanks

Answer 1

[Azzi Abdelmalek]

Use set_param to modify your block parameters. Use also

set_param(modelName,'SimulationCommand','start');  % to start simulation 
set_param(modelName,'SimulationCommand','pause'); % to pause simulation
% Change your parameters with set_param
set_param(modelName,'SimulationCommand','update');
set_param(modelName,'SimulationCommand','continue'); % to continue simulation

[Azzi Abdelmalek]

Fix what? where is your code?

[BARAN Özbakr]

Matlab says;

set_param('igbt_deneme/RL','Resistance','5');

Cannot change parameter 'Resistance (Ohms): (Resistance)' of 'igbt_deneme/RL' while simulation is running.

what can I do? thanks.

[Azzi Abdelmalek]

Before changing the parameter use

set_param('igbt_deneme','SimulationCommand','pause')

[BARAN Özbakr]

I am using set_param('igbt_deneme','SimulationCommand','pause'), but it is stll giving an error .