文章基本信息

标题：Observer Design Using Potential Based Realizations
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作者：Martin Guay ; Ryan Bennett ; Nicolas Hudon 等
期刊名称：IFAC PapersOnLine
印刷版ISSN：2405-8963
出版年度：2015
卷号：48
期号：8
页码：141-146
DOI：10.1016/j.ifacol.2015.08.171
语种：English
出版社：Elsevier
摘要：AbstractThis paper considers observer design for nonlinear dynamical systems which can be approximated by a dissipative Hamiltonian realization. The design approach decomposes the system associated one-form of a given dynamical system over an indeterminate metric using the Homotopy operator to generate exact (potential driven) and anti-exact parts. Then the convexity of the potential system given by the exact part is assessed and we propose a metric equation which yields a Lyapunov function for the potential driven observer system. An application of this method is demonstrated for a two-dimensional van der Pol oscillator.
关键词：KeywordsNonlinear observerpotential-based realizationnonlinear systems