Viability of Methods for Generating Stable Reduced Order Models

Y. Shamash

doi:10.1109/TAC.1981.1102805

Viability of Methods for Generating Stable Reduced Order Models

Y. Shamash

Electrical Engineering

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

7 Scopus citations

Abstract

Various methods for generating stable reduced order models are shown to have a serious disadvantage, in that the reduced model may approximate the nondominant poles of the system and hence lead to erroneous approximations. An example is given to compare these methods with the standard Pade approximation method for which this disadvantage does not exist.

Original language	English
Pages (from-to)	1285-1286
Number of pages	2
Journal	IEEE Transactions on Automatic Control
Volume	26
Issue number	6
DOIs	https://doi.org/10.1109/TAC.1981.1102805
State	Published - Dec 1981

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10.1109/TAC.1981.1102805

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title = "Viability of Methods for Generating Stable Reduced Order Models",

abstract = "Various methods for generating stable reduced order models are shown to have a serious disadvantage, in that the reduced model may approximate the nondominant poles of the system and hence lead to erroneous approximations. An example is given to compare these methods with the standard Pade approximation method for which this disadvantage does not exist.",

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year = "1981",

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AB - Various methods for generating stable reduced order models are shown to have a serious disadvantage, in that the reduced model may approximate the nondominant poles of the system and hence lead to erroneous approximations. An example is given to compare these methods with the standard Pade approximation method for which this disadvantage does not exist.

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JO - IEEE Transactions on Automatic Control

JF - IEEE Transactions on Automatic Control

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Viability of Methods for Generating Stable Reduced Order Models

Abstract

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