How can I implement the laplace transorm of a function in Simulink?

Hello all,

I might be asking a trivial question but im not familiar with simulink at all. Im a Matlab user really.

So I have the system:

   F(s) = ts/((ts + 1)^2)

and I want to implement a block in simulink that takes in an input (in time) and gives the output of this system.

Any help will be greatly appreciated, Thanks, Andreas.

Answer 1

[Andreas Goser]

That should be achieved by using the transfer function block.

[Andreas Goser]

Or - in cases your ts is actually an s - the zero pole block

[Andreas]

Thank you! As a second question following this answer, Can I use a variable in the function definition and change so as to do a parametric sweep of my model?

[Andreas Goser]

Each variable you use in the mask of such a block "sees" the content of the variable if in the MATLAB workspace. So you can e.g. do parameter studies with a MATLAB code using SIM command.