Stabilizing constant controllers for two-input, two-output systems with reducible and irreducible characteristic equations

İlker Üstoğlu; Yavuz Eren; M. Turan Söylemez

doi:10.1177/0142331216645649

Stabilizing constant controllers for two-input, two-output systems with reducible and irreducible characteristic equations

İlker Üstoğlu, Yavuz Eren^*, M. Turan Söylemez

^*Corresponding author for this work

Department of Control and Automation Engineering

Yildiz Technical University

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

2 Citations (Scopus)

Abstract

This paper proposes a theoretical and practical approach for determining the stabilizing gain intervals for two-input, two-output (TITO) systems with a constant diagonal controller. Our main contribution is to present an algorithm which is more practical than the stabilizing methods that depend on the Nyquist stability criterion. Numerical examples illustrate the effectiveness of the proposed algorithm for TITO systems with reducible or irreducible characteristic equations.

Original language	English
Pages (from-to)	1777-1784
Number of pages	8
Journal	Transactions of the Institute of Measurement and Control
Volume	39
Issue number	12
DOIs	https://doi.org/10.1177/0142331216645649
Publication status	Published - 1 Dec 2017

Bibliographical note

Publisher Copyright:
© 2017, © The Author(s) 2017.

Keywords

Characteristic value
constant diagonal controller
Nyquist stability criterion
reducible and irreducible characteristic equations
two-input two-output (TITO) system

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10.1177/0142331216645649

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AU - Üstoğlu, İlker

AU - Eren, Yavuz

AU - Söylemez, M. Turan

PY - 2017/12/1

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N2 - This paper proposes a theoretical and practical approach for determining the stabilizing gain intervals for two-input, two-output (TITO) systems with a constant diagonal controller. Our main contribution is to present an algorithm which is more practical than the stabilizing methods that depend on the Nyquist stability criterion. Numerical examples illustrate the effectiveness of the proposed algorithm for TITO systems with reducible or irreducible characteristic equations.

AB - This paper proposes a theoretical and practical approach for determining the stabilizing gain intervals for two-input, two-output (TITO) systems with a constant diagonal controller. Our main contribution is to present an algorithm which is more practical than the stabilizing methods that depend on the Nyquist stability criterion. Numerical examples illustrate the effectiveness of the proposed algorithm for TITO systems with reducible or irreducible characteristic equations.

KW - Characteristic value

KW - constant diagonal controller

KW - Nyquist stability criterion

KW - reducible and irreducible characteristic equations

KW - two-input two-output (TITO) system

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Stabilizing constant controllers for two-input, two-output systems with reducible and irreducible characteristic equations

Abstract

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Keywords

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