Is there an example of a technical system model in Simscape with a PID controller and an LQR controller?

The question is: is there a ready model of some technical system, in simscape, which is controlled by a classical sub-controller and a linear quadratic-controller, so that it is possible to compare the simulation results? For example, I have model of cooling system https://www.mathworks.com/help/hydro/ug/refrigeration-system-level.html In this model system controlled by thermostat and pid regulator with transfer function 1/(2s+1l... Is it possible to integrate a ready-made block for control with the help of the lqr regulator into this model? Or is there another example of a model in simscape?