Parametric modal analysis and model order reduction of systems with second order structure and non-vanishing first order term

Abstract

In this contribution, a novel approach for parametric modal analysis of second order systems with nonzero first order term is presented. This is particularly useful for modal analysis of locally linear systems. Based on a Taylor series representation of the system matrices, a numerical algorithm for obtaining a Taylor series expansion of the eingenmodes as… (More)
DOI: 10.1109/CDC.2015.7403057

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