Uncertainty calculation in (operational) modal analysis

Rik Pintelon; Patrick Guillaume; Joannes Schoukens

Uncertainty calculation in (operational) modal analysis

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189 Citaten (Scopus)

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In (operational) modal analysis the modal parameters of a structure are identified from the response of that structure to (unmeasurable operational) perturbations. A key issue that remains to be solved is the calculation of uncertainty bounds on the estimated modal parameters. The preesent paper fills this gap. The theory is illustrated by means of a simulation and a real measurement example (operational modal analysis of a bridge).

Originele taal-2	English
Pagina's (van-tot)	2359-2373
Aantal pagina's	15
Tijdschrift	Mechanical Systems and Signal Processing
Volume	21
Status	Published - 1 jun. 2007

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@article{f9bcf731caf442d284e93fa78061952b,

title = "Uncertainty calculation in (operational) modal analysis",

abstract = "In (operational) modal analysis the modal parameters of a structure are identified from the response of that structure to (unmeasurable operational) perturbations. A key issue that remains to be solved is the calculation of uncertainty bounds on the estimated modal parameters. The preesent paper fills this gap. The theory is illustrated by means of a simulation and a real measurement example (operational modal analysis of a bridge).",

keywords = "Modal analysis, system identification, uncertainty bounds, modal parameters",

author = "Rik Pintelon and Patrick Guillaume and Joannes Schoukens",

year = "2007",

month = jun,

day = "1",

language = "English",

volume = "21",

pages = "2359--2373",

journal = "Mechanical Systems and Signal Processing",

issn = "0888-3270",

publisher = "Academic Press Inc.",

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TY - JOUR

T1 - Uncertainty calculation in (operational) modal analysis

AU - Pintelon, Rik

AU - Guillaume, Patrick

AU - Schoukens, Joannes

PY - 2007/6/1

Y1 - 2007/6/1

N2 - In (operational) modal analysis the modal parameters of a structure are identified from the response of that structure to (unmeasurable operational) perturbations. A key issue that remains to be solved is the calculation of uncertainty bounds on the estimated modal parameters. The preesent paper fills this gap. The theory is illustrated by means of a simulation and a real measurement example (operational modal analysis of a bridge).

AB - In (operational) modal analysis the modal parameters of a structure are identified from the response of that structure to (unmeasurable operational) perturbations. A key issue that remains to be solved is the calculation of uncertainty bounds on the estimated modal parameters. The preesent paper fills this gap. The theory is illustrated by means of a simulation and a real measurement example (operational modal analysis of a bridge).

KW - Modal analysis

KW - system identification

KW - uncertainty bounds

KW - modal parameters

M3 - Article

SN - 0888-3270

VL - 21

SP - 2359

EP - 2373

JO - Mechanical Systems and Signal Processing

JF - Mechanical Systems and Signal Processing

ER -

Uncertainty calculation in (operational) modal analysis

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