A Practical Finite-Time Convergent Observer against Input Disturbance and Measurement Noise

In Hyuk KIM; Young Ik SON

doi:10.1587/transfun.E98.A.1973

A Practical Finite-Time Convergent Observer against Input Disturbance and Measurement Noise

In Hyuk KIM, Young Ik SON

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A simple robust finite-time convergent observer is presented in the presence of unknown input disturbance and measurement noise. In order to achieve the robust estimation and ensure the finite-time convergence, the proposed observer is constructed by using a multiple integral observer scheme in a hybrid system framework. Comparative computer simulations and laboratory experiments have been performed to test the effectiveness of the proposed observer.

Publication: IEICE TRANSACTIONS on Fundamentals Vol.E98-A No.9 pp.1973-1976

Publication Date: 2015/09/01

Publicized

Online ISSN: 1745-1337

DOI: 10.1587/transfun.E98.A.1973

Type of Manuscript: LETTER

Category: Systems and Control

Authors

In Hyuk KIM
Myongji University
Young Ik SON
Myongji University

Keyword

state observer, finite-time convergence, input disturbance, measurement noise, proportional-integral observer

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In Hyuk KIM, Young Ik SON, "A Practical Finite-Time Convergent Observer against Input Disturbance and Measurement Noise" in IEICE TRANSACTIONS on Fundamentals, vol. E98-A, no. 9, pp. 1973-1976, September 2015, doi: 10.1587/transfun.E98.A.1973.
Abstract: A simple robust finite-time convergent observer is presented in the presence of unknown input disturbance and measurement noise. In order to achieve the robust estimation and ensure the finite-time convergence, the proposed observer is constructed by using a multiple integral observer scheme in a hybrid system framework. Comparative computer simulations and laboratory experiments have been performed to test the effectiveness of the proposed observer.
URL: https://globals.ieice.org/en_transactions/fundamentals/10.1587/transfun.E98.A.1973/_p

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@ARTICLE{e98-a_9_1973,
author={In Hyuk KIM, Young Ik SON, },
journal={IEICE TRANSACTIONS on Fundamentals},
title={A Practical Finite-Time Convergent Observer against Input Disturbance and Measurement Noise},
year={2015},
volume={E98-A},
number={9},
pages={1973-1976},
abstract={A simple robust finite-time convergent observer is presented in the presence of unknown input disturbance and measurement noise. In order to achieve the robust estimation and ensure the finite-time convergence, the proposed observer is constructed by using a multiple integral observer scheme in a hybrid system framework. Comparative computer simulations and laboratory experiments have been performed to test the effectiveness of the proposed observer.},
keywords={},
doi={10.1587/transfun.E98.A.1973},
ISSN={1745-1337},
month={September},}

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TY - JOUR
TI - A Practical Finite-Time Convergent Observer against Input Disturbance and Measurement Noise
T2 - IEICE TRANSACTIONS on Fundamentals
SP - 1973
EP - 1976
AU - In Hyuk KIM
AU - Young Ik SON
PY - 2015
DO - 10.1587/transfun.E98.A.1973
JO - IEICE TRANSACTIONS on Fundamentals
SN - 1745-1337
VL - E98-A
IS - 9
JA - IEICE TRANSACTIONS on Fundamentals
Y1 - September 2015
AB - A simple robust finite-time convergent observer is presented in the presence of unknown input disturbance and measurement noise. In order to achieve the robust estimation and ensure the finite-time convergence, the proposed observer is constructed by using a multiple integral observer scheme in a hybrid system framework. Comparative computer simulations and laboratory experiments have been performed to test the effectiveness of the proposed observer.
ER -