Parametric Model Order Reduction of Port-Hamiltonian Systems by Matrix Interpolation.
AT-AUTOMATISIERUNGSTECHNIK(2014)
摘要
In this paper, parametric model order reduction of linear time-invariant systems by matrix interpolation is adapted to large-scale systems in port-Hamiltonian form. A new weighted matrix interpolation of locally reduced models is introduced in order to preserve the port-Hamiltonian structure, which guarantees the passivity and stability of the interpolated system. The performance of the new method is demonstrated by technical examples.
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关键词
Parametric model order reduction,matrix interpolation,port-Hamiltonian systems
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