Robust observer-based H∞ controller design for linear uncertain time-delay systems

Han Ho Choi; Myung Jin Chung

doi:10.1016/S0005-1098(97)82235-2

Robust observer-based H_∞ controller design for linear uncertain time-delay systems

Han Ho Choi
, Myung Jin Chung

Department of Electronics & Electrical Engineering

Korea Advanced Institute of Science and Technology

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

76 Scopus citations

Abstract

In this note, we present a robust observer-based H_∞ control design method for linear time-delay systems with norm-bounded time-varying uncertainties. Using the Riccati-equation-based approach we design observer-based feedback control laws, which guarantee the quadratic stability of the closed-loop control system and reduce the effect of the disturbance input on the controlled output to a prescribed level.

Original language	English
Pages (from-to)	1749-1752
Number of pages	4
Journal	Automatica
Volume	33
Issue number	9
DOIs	https://doi.org/10.1016/S0005-1098(97)82235-2
State	Published - Sep 1997

Keywords

Delayed system
Riccati equation
Robust H control

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10.1016/S0005-1098(97)82235-2

Cite this

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title = "Robust observer-based H∞ controller design for linear uncertain time-delay systems",

abstract = "In this note, we present a robust observer-based H∞ control design method for linear time-delay systems with norm-bounded time-varying uncertainties. Using the Riccati-equation-based approach we design observer-based feedback control laws, which guarantee the quadratic stability of the closed-loop control system and reduce the effect of the disturbance input on the controlled output to a prescribed level.",

keywords = "Delayed system, Riccati equation, Robust H control",

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year = "1997",

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AU - Chung, Myung Jin

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AB - In this note, we present a robust observer-based H∞ control design method for linear time-delay systems with norm-bounded time-varying uncertainties. Using the Riccati-equation-based approach we design observer-based feedback control laws, which guarantee the quadratic stability of the closed-loop control system and reduce the effect of the disturbance input on the controlled output to a prescribed level.

KW - Delayed system

KW - Riccati equation

KW - Robust H control

UR - https://www.scopus.com/pages/publications/0031222845

U2 - 10.1016/S0005-1098(97)82235-2

DO - 10.1016/S0005-1098(97)82235-2

M3 - Article

AN - SCOPUS:0031222845

SN - 0005-1098

VL - 33

SP - 1749

EP - 1752

JO - Automatica

JF - Automatica

IS - 9

ER -

Robust observer-based H_∞ controller design for linear uncertain time-delay systems

Abstract

Keywords

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