Please use this identifier to cite or link to this item: http://hdl.handle.net/10397/34850
Title: Identification of moving loads on an orthotropic plate
Authors: Zhu, XQ
Law, SS
Issue Date: 2001
Publisher: ASME
Source: Journal of vibration and acoustics , 2001, v. 123, no. 2, p. 238-244 How to cite?
Journal: Journal of vibration and acoustics
Abstract: A method is presented to identify indirectly loads moving on an orthotropic plate. The loads are in a group of two forces or four forces. The dynamic behavior of the plate under the action of these moving loads is analyzed. A method to identify these moving forces from the dynamic responses of the plate is developed basing on the modal superposition principle, and Tikhonov regularization procedure is applied to provide bounds to the solution in the time domain. Prior knowledge on the modal properties of the plate and the velocity of loads is required. The errors in the identified individual loads are discussed. The effect of different combinations of measuring locations on the identification is studied. Numerical results show that acceleration responses would give better and acceptable results than strain measurements.
URI: http://hdl.handle.net/10397/34850
ISSN: 1048-9002
DOI: 10.1115/1.1349889
Appears in Collections:Journal/Magazine Article

Access
View full-text via PolyU eLinks SFX Query
Show full item record

WEB OF SCIENCETM
Citations

13
Last Week
1
Last month
Citations as of May 23, 2017

Page view(s)

25
Last Week
4
Last month
Checked on May 21, 2017

Google ScholarTM

Check

Altmetric



Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.