I see that you want to iterate over the output values of your simulation to get Rise time, Settling time, etc of the PID controller. An easy way to do this would be to export the output signal to your workspace as an array and work with that in a MATLAB script. To do so:
- Add an output port to your model and attach it to your output signal.
- Open the ‘Configuration Parameters’ dialog box either by using the shortcut ‘Ctrl + E’ or by going to ‘Modelling’ tab -> ‘Model Settings’.
- Go to the ‘Data Import/Export’ section and make sure ‘Output’ is checked. If the time stamps are also needed, ‘Time’ needs to be checked.
- Change the format of the output data to ‘Array’ on the right side.
- Click ‘Apply’ or ‘OK’ to save changes.
On running the simulation, the MATLAB workspace will contain a variable with the output data on which iteration can be done.
