Model-error feedback design for systems with time-varying delay based on mixed H2/H∞ control

Yutaka Uchimura; Tooru Suhara

doi:10.1109/IECON.2015.7392501

Model-error feedback design for systems with time-varying delay based on mixed H2/H∞ control

Yutaka Uchimura, Tooru Suhara

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

6 Citations (Scopus)

Abstract

This paper proposes a controller design method using modeling-error feedback to improve steady-state performance for a system with time delay. The controller is designed based on the mixed H2/H∞ control assuring the stability condition with Lyapunov-Krasovskii functional. The proposed method resolves the problem of steady-state error due to model error which the conventional method using a communication disturbance observer (CDOB) faces. Experimental results are also shown to evaluate performance of the designed controller.

Original language	English
Title of host publication	IECON 2015 - 41st Annual Conference of the IEEE Industrial Electronics Society
Publisher	Institute of Electrical and Electronics Engineers Inc.
Pages	2649-2654
Number of pages	6
ISBN (Electronic)	9781479917624
DOIs	https://doi.org/10.1109/IECON.2015.7392501
Publication status	Published - 2016 Jan 25
Event	41st Annual Conference of the IEEE Industrial Electronics Society, IECON 2015 - Yokohama, Japan Duration: 2015 Nov 9 → 2015 Nov 12

Other

Other	41st Annual Conference of the IEEE Industrial Electronics Society, IECON 2015
Country/Territory	Japan
City	Yokohama
Period	15/11/9 → 15/11/12

ASJC Scopus subject areas

Electrical and Electronic Engineering
Industrial and Manufacturing Engineering

Access to Document

10.1109/IECON.2015.7392501

Cite this

Model-error feedback design for systems with time-varying delay based on mixed H2/H∞ control. / Uchimura, Yutaka; Suhara, Tooru.

IECON 2015 - 41st Annual Conference of the IEEE Industrial Electronics Society. Institute of Electrical and Electronics Engineers Inc., 2016. p. 2649-2654 7392501.

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Uchimura, Y & Suhara, T 2016, Model-error feedback design for systems with time-varying delay based on mixed H2/H∞ control. in IECON 2015 - 41st Annual Conference of the IEEE Industrial Electronics Society., 7392501, Institute of Electrical and Electronics Engineers Inc., pp. 2649-2654, 41st Annual Conference of the IEEE Industrial Electronics Society, IECON 2015, Yokohama, Japan, 15/11/9. https://doi.org/10.1109/IECON.2015.7392501

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AB - This paper proposes a controller design method using modeling-error feedback to improve steady-state performance for a system with time delay. The controller is designed based on the mixed H2/H∞ control assuring the stability condition with Lyapunov-Krasovskii functional. The proposed method resolves the problem of steady-state error due to model error which the conventional method using a communication disturbance observer (CDOB) faces. Experimental results are also shown to evaluate performance of the designed controller.

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Model-error feedback design for systems with time-varying delay based on mixed H2/H∞ control

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