A model reference approach to safe controller changes in iterative identification and control

A. Lecchini; A. Lanzon; B. D.O. Anderson

doi:10.1016/j.automatica.2005.08.022

A model reference approach to safe controller changes in iterative identification and control

A. Lecchini^*, A. Lanzon, B. D.O. Anderson

^*Corresponding author for this work

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

21 Citations (Scopus)

Abstract

A controller change from a current controller which stabilises the plant to a new controller, designed on the basis of an approximate model of the plant and with guaranteed bounds on the stability properties of the true closed loop, is called a safe controller change. In this paper, we present a model reference approach to the determination of safe controller changes on the basis of approximate closed loop models of the plant and robust stability results in the ν-gap.

Original language	English
Pages (from-to)	193-203
Number of pages	11
Journal	Automatica
Volume	42
Issue number	2
DOIs	https://doi.org/10.1016/j.automatica.2005.08.022
Publication status	Published - Feb 2006

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10.1016/j.automatica.2005.08.022

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title = "A model reference approach to safe controller changes in iterative identification and control",

abstract = "A controller change from a current controller which stabilises the plant to a new controller, designed on the basis of an approximate model of the plant and with guaranteed bounds on the stability properties of the true closed loop, is called a safe controller change. In this paper, we present a model reference approach to the determination of safe controller changes on the basis of approximate closed loop models of the plant and robust stability results in the ν-gap.",

keywords = "Iterative identification and control, Robust control, ν-gap metric",

author = "A. Lecchini and A. Lanzon and Anderson, {B. D.O.}",

year = "2006",

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AU - Lecchini, A.

AU - Lanzon, A.

AU - Anderson, B. D.O.

PY - 2006/2

Y1 - 2006/2

N2 - A controller change from a current controller which stabilises the plant to a new controller, designed on the basis of an approximate model of the plant and with guaranteed bounds on the stability properties of the true closed loop, is called a safe controller change. In this paper, we present a model reference approach to the determination of safe controller changes on the basis of approximate closed loop models of the plant and robust stability results in the ν-gap.

AB - A controller change from a current controller which stabilises the plant to a new controller, designed on the basis of an approximate model of the plant and with guaranteed bounds on the stability properties of the true closed loop, is called a safe controller change. In this paper, we present a model reference approach to the determination of safe controller changes on the basis of approximate closed loop models of the plant and robust stability results in the ν-gap.

KW - Iterative identification and control

KW - Robust control

KW - ν-gap metric

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U2 - 10.1016/j.automatica.2005.08.022

DO - 10.1016/j.automatica.2005.08.022

M3 - Article

SN - 0005-1098

VL - 42

SP - 193

EP - 203

JO - Automatica

JF - Automatica

IS - 2

ER -

A model reference approach to safe controller changes in iterative identification and control

Abstract

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