Title :
On moment matching with preservation of passivity and stability
Author :
Ionescu, T.C. ; Astolfi, A.
Author_Institution :
Dept. of Electr. & Electron. Eng., Imperial Coll. London, London, UK
Abstract :
In this paper, the problem of moment matching with (preservation of) certain properties is tackled. Based on a new approach to linear and nonlinear matching we discuss the choices of interpolation (matching) points such that the resulting families of models have certain properties, namely passivity and stability, useful for modeling and analysis.
Keywords :
interpolation; method of moments; reduced order systems; stability; interpolation points; linear matching; moment matching; nonlinear matching; passivity; stability; Eigenvalues and eigenfunctions; Equations; Interpolation; Mathematical model; Reduced order systems; Signal generators; Transfer functions;
Conference_Titel :
Decision and Control (CDC), 2010 49th IEEE Conference on
Conference_Location :
Atlanta, GA
Print_ISBN :
978-1-4244-7745-6
DOI :
10.1109/CDC.2010.5717906
