An energy balance equation with respect to a control contact system provides port outputs which are conjugated to inputs. These conjugate variables are used to define the composition of port contact systems in the framework of contact geometry. We then propose a power-conserving interconnection structure, which generalizes the interconnection by Dirac structures in the Hamiltonian formalism. Furthermore, the composed system is again a port contact system, as illustrated on the example of a gas-piston system undergoing some irreversible transformation. © Springer-Verlag Berlin Heidelberg 2007.
CITATION STYLE
Eberard, D., Maschke, B., & Van Der Schaft, A. J. (2007). On the interconnection structures of irreversible physical systems. In Lecture Notes in Control and Information Sciences (Vol. 366 LNCIS, pp. 209–220). Springer Verlag. https://doi.org/10.1007/978-3-540-73890-9_16
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