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

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

doi:10.1109/TCSI.2014.2347235

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

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

Research output: Contribution to journal › Article › peer-review

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 language	English
Pages (from-to)	333-335
Journal	IEEE Transactions on Circuits and Systems I: Regular Papers
Volume	62
Issue number	1
DOIs	https://doi.org/10.1109/TCSI.2014.2347235
Publication status	Published - 2015

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abstract = "{\textcopyright} 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.",

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AU - Sreeram, Victor

AU - Ha, M.B.

AU - Ghafoor, A.

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Y1 - 2015

N2 - © 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.

AB - © 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.

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JO - IEEE Transactions on Circuits and Systems I: Regular Papers

JF - IEEE Transactions on Circuits and Systems I: Regular Papers

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ER -

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

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