Can i attach physical system with this model

As this is demo model of MATLAB and My question is that how can i attach physical system with this model Like here i want to attach Physical model of engine and want analyze velocity analysis of Piston

Answer 1

[ashish ahir]

not able to view model clearly, which you have uploaded. Upload neatly.

Answer 2

[Nikhil Chotai]

This the Demo Example given at MATLAB http://in.mathworks.com/help/physmod/simscape/examples/pneumatic-motor-and-directional-control-valve.html