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Erschienen in: Archive of Applied Mechanics 7/2015

01.07.2015 | Original

Input force estimation accounting for modeling errors and noise in responses

verfasst von: Y. M. Mao, W. D. Zhang, H. Ouyang, J. F. Lin

Erschienen in: Archive of Applied Mechanics | Ausgabe 7/2015

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Abstract

Determination of forces applied on structures and machines is very important in engineering. A dynamic force estimation method based on regularized total least squares method in time domain is proposed in this paper. This method can deal with errors in both system models and measured vibration responses, the latter of which are contaminated by white noise. A numerical test is made to illustrate the effectiveness of this force estimation method, and the numerical results obtained by the proposed method are shown to be more accurate than those from the conventional regularized least squares method.

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Metadaten
Titel
Input force estimation accounting for modeling errors and noise in responses
verfasst von
Y. M. Mao
W. D. Zhang
H. Ouyang
J. F. Lin
Publikationsdatum
01.07.2015
Verlag
Springer Berlin Heidelberg
Erschienen in
Archive of Applied Mechanics / Ausgabe 7/2015
Print ISSN: 0939-1533
Elektronische ISSN: 1432-0681
DOI
https://doi.org/10.1007/s00419-015-1000-0

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