Simulate subblocks of a Simulink Model

Hello Everyone,

I want to simulate only one of the sub system (sub block) of the simulink model with defined inputs of the sub system. Is it possible to perform this. Can anyone let me know how can I successfully perform this. Any suggestion on this topic is appreciated.

Thanks in advance.

ThN

Answer 1

[Azzi Abdelmalek]

Copy your subsystem in a new file, then lunch simulation.

[Nataraj]

Hi Azzi,

Thanks for the replay. I am relatively new to Simulink and Can I do this only via code?

Kind regards, ThN

[Azzi Abdelmalek]

If your simulink model is called model1, and your subsystem is called Subsystem1 , and you want to copy it to a new model called model2

new_system('model2')  % create your new model
open_system('model2') %  open your model
add_block('model1/Subsystem1','model2/new_sub')

% Now you have to complete your model by adding inputs and output of your subsystem, using

add_block
add_line
set_param