Please use this identifier to cite or link to this item: http://hdl.handle.net/10397/43059
Title: Identification of moving interaction forces with incomplete velocity information
Authors: Zhu, XQ
Law, SS
Issue Date: 2003
Publisher: Academic Press
Source: Mechanical systems and signal processing, 2003, v. 17, no. 6, p. 1349-1366 How to cite?
Journal: Mechanical systems and signal processing 
Abstract: A new method to identify moving loads on a beam using measured vibration responses is studied for its possible application to identify axle loads when applied to the real bridge/vehicle interaction problem with road surface roughness and incomplete vehicle speed. Results from numerical studies on both a single and multi-span bridges and from laboratory experiment show that the method can identify individual axle loads travelling at non-uniform speed with small error. It can even identify the weight of the vehicle accurately when the vehicle brakes on top of the bridge deck.
URI: http://hdl.handle.net/10397/43059
ISSN: 0888-3270
DOI: 10.1006/mssp.2002.1577
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