Abstract We consider nonlinear electrical circuits for which we derive a port-Hamiltonian formulation. After recalling a framework for nonlinear port-Hamiltonian systems, we model each circuit component as an individual port-Hamiltonian system. The overall circuit model is then derived by considering a port-Hamiltonian interconnection of the components. We further compare this modelling approach with standard formulations of nonlinear electrical circuits.

中文翻译：

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非线性电路的 Port-Hamiltonian 公式

摘要 我们考虑非线性电路，我们为其推导出端口-汉密尔顿公式。在回顾非线性端口哈密尔顿系统的框架后，我们将每个电路组件建模为一个单独的端口哈密尔顿系统。然后通过考虑组件的端口-汉密尔顿互连来推导出整个电路模型。我们进一步将这种建模方法与非线性电路的标准公式进行比较。