They show some of the power of bond graphs in general and MTT in particular. Because bond graphs provide a cross-disciplinary modelling technique, electromechanical systems are straightforward to model. Anaesthetic drug delivery has been modelled using bond graphs. Thermodynamic systems can be modellied by bond graphs. Simulation is maybe the least interesting use of bond graphs - but here are some examples illustrating implicit integration methods using bond graph generated models.
Hybrid systems contain switched components.
This section illustrates one approach to modelling such systems.