Comments on 'model-order reduction using variational balanced truncation with spectral shaping'

W.M.W. Muda, Victor Sreeram, M.B. Ha, A. Ghafoor

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    5 Citations (Scopus)

    Abstract

    © 2004-2012 IEEE. This comment explains why the passivity preserving frequency weighted model reduction technique of Heydari and Pedram is guaranteed to yield neither passive nor stable models in the case of double-sided weighting. It is further shown for this method that the passivity can be preserved in the single-sided weighting case only. An example is presented to show that their method may yield non-passive models for passive original systems in the case of double-sided weighting.
    Original languageEnglish
    Pages (from-to)333-335
    JournalIEEE Transactions on Circuits and Systems I: Regular Papers
    Volume62
    Issue number1
    DOIs
    Publication statusPublished - 2015

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