Comments on “Model Reduction Using the Routh Stability Criterion”

A. S. Rao; S. S. Lamba; S. V. Rao

doi:10.1109/TAC.1979.1102069

Comments on “Model Reduction Using the Routh Stability Criterion”

A. S. Rao, S. S. Lamba, S. V. Rao

Electrical and Computer Engineering

Research output: Contribution to journal › Comment/debate

4 Scopus citations

Abstract

A model reduction technique suggested in the above paper1 is discussed. Although the proposed method is very simple and devoid of any tedious calculations it is shown that the applicability of the technique is restricted. For those cases for which the procedure works the reduced order model matches the low-frequency response rather poorly. The proposed method is thus not suitable for the analysis and design of control systems.

Original language	English
Pages (from-to)	518
Number of pages	1
Journal	IEEE Transactions on Automatic Control
Volume	24
Issue number	3
DOIs	https://doi.org/10.1109/TAC.1979.1102069
State	Published - Jun 1979

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title = "Comments on “Model Reduction Using the Routh Stability Criterion”",

abstract = "A model reduction technique suggested in the above paper1 is discussed. Although the proposed method is very simple and devoid of any tedious calculations it is shown that the applicability of the technique is restricted. For those cases for which the procedure works the reduced order model matches the low-frequency response rather poorly. The proposed method is thus not suitable for the analysis and design of control systems.",

author = "Rao, {A. S.} and Lamba, {S. S.} and Rao, {S. V.}",

year = "1979",

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T1 - Comments on “Model Reduction Using the Routh Stability Criterion”

AU - Rao, A. S.

AU - Lamba, S. S.

AU - Rao, S. V.

PY - 1979/6

Y1 - 1979/6

N2 - A model reduction technique suggested in the above paper1 is discussed. Although the proposed method is very simple and devoid of any tedious calculations it is shown that the applicability of the technique is restricted. For those cases for which the procedure works the reduced order model matches the low-frequency response rather poorly. The proposed method is thus not suitable for the analysis and design of control systems.

AB - A model reduction technique suggested in the above paper1 is discussed. Although the proposed method is very simple and devoid of any tedious calculations it is shown that the applicability of the technique is restricted. For those cases for which the procedure works the reduced order model matches the low-frequency response rather poorly. The proposed method is thus not suitable for the analysis and design of control systems.

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U2 - 10.1109/TAC.1979.1102069

DO - 10.1109/TAC.1979.1102069

M3 - Comment/debate

AN - SCOPUS:84939046348

SN - 0018-9286

VL - 24

SP - 518

JO - IEEE Transactions on Automatic Control

JF - IEEE Transactions on Automatic Control

IS - 3

ER -

Comments on “Model Reduction Using the Routh Stability Criterion”

Abstract

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