Mixed complete pade model reduction: A useful formulation for closed loop design

Y. Bistritz

doi:10.1049/el:19800391

Mixed complete pade model reduction: A useful formulation for closed loop design

Y. Bistritz^*

^*Corresponding author for this work

School of Electrical Engineering

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

7 Scopus citations

Abstract

A simple formulation for derivation of reduced order models for linear time invariant systems by mixed complete Padé approximation is presented. Various reduced order models of the same order with different combinations of the number of matched Markov parameters and time moments can be derived by equations that resemble the simple Padé equations for approximation at a single point. The advantages of obtaining models by a complete Padé approximation is emphasised.

Original language	English
Pages (from-to)	563-565
Number of pages	3
Journal	Electronics Letters
Volume	16
Issue number	14
DOIs	https://doi.org/10.1049/el:19800391
State	Published - 3 Jul 1980

Keywords

Linear systems
Modelling

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10.1049/el:19800391

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title = "Mixed complete pade model reduction: A useful formulation for closed loop design",

abstract = "A simple formulation for derivation of reduced order models for linear time invariant systems by mixed complete Pad{\'e} approximation is presented. Various reduced order models of the same order with different combinations of the number of matched Markov parameters and time moments can be derived by equations that resemble the simple Pad{\'e} equations for approximation at a single point. The advantages of obtaining models by a complete Pad{\'e} approximation is emphasised.",

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AB - A simple formulation for derivation of reduced order models for linear time invariant systems by mixed complete Padé approximation is presented. Various reduced order models of the same order with different combinations of the number of matched Markov parameters and time moments can be derived by equations that resemble the simple Padé equations for approximation at a single point. The advantages of obtaining models by a complete Padé approximation is emphasised.

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KW - Modelling

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Mixed complete pade model reduction: A useful formulation for closed loop design

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