.. title: A description of Port-Hamiltonian Systems .. slug: a-description-of-port-hamiltonian-systems .. date: 2015-10-10 13:22:44 UTC+02:00 .. tags: method, theoretical tools, mathjax .. category: .. link: .. description: .. type: text Here we details the pH approach to the passive modeling and simulation of complex, multiphysics systems. * We recall some notions from system theory (state space, passivity, lyapunov function, etc.) * We give the port-Hamiltonian structure as introuced by A.J. Van der Schaft and B. Maschke * We show how to build this structure automatically from a netlits description. .. TEASER_END .. math:: \begin{array}{rcl} \dot{\mathbf{x}} &=& \left( \mathbf{J}-\mathbf{R} \right) \cdot \nabla\mathtt{H}(\mathbf{x}) + \mathbf{G}\cdot \mathbf{u} \\ \mathbf{y} &=& \mathbf{G}^\intercal \cdot \nabla\mathtt{H}(\mathbf{x}) + \mathbf{D}\cdot \mathbf{u} \end{array} .. slides:: /galleries/demo/tesla_conducts_lg.jpg /galleries/demo/tesla_lightning2_lg.jpg /galleries/demo/tesla4_lg.jpg /galleries/demo/tesla_lightning1_lg.jpg /galleries/demo/tesla_tower1_lg.jpg .. youtube:: 0WqAByOzQY0