Please use this identifier to cite or link to this item: http://hdl.handle.net/10397/55759
Title: Three-dimensional mode shapes of a tire using experimental modal analysis
Authors: Yam, LH
Guan, DH
Zhang, AQ
Keywords: Complex modes
Experimental modal analysis
Three-dimensional mode shapes
Tire dynamics
Issue Date: 2000
Publisher: Springer
Source: Experimental mechanics, 2000, v. 40 , no. 4, p. 369-375 How to cite?
Journal: Experimental mechanics 
Abstract: Experimental modal analysis of a tire was carried out. Mode shapes in the radial, tangential and lateral directions of the tire under radial and tangential excitation, respectively, were obtained for the first time. The consistency of tire experimental modal frequencies in three directions was observed after careful design and adjustment of the test method. This indicates the accuracy of the experiments. The phenomena discovered in this experimental study, such as the mode shapes of the rim and the complex modes of the tire, are discussed in detail. The modal parameters acquired from experimental modal analysis of the tire can be used for the modeling of tire dynamics.Experimental modal analysis of a tire was carried out. Mode shapes in the radial, tangential and lateral directions of the tire under radial and tangential excitation, respectively, were obtained for the first time. The consistency of tire experimental modal frequencies in three directions was observed after careful design and adjustment of the test method. This indicates the accuracy of the experiments. The phenomena discovered in this experimental study, such as the mode shapes of the rim and the complex modes of the tire, are discussed in detail. The modal parameters acquired from experimental modal analysis of the tire can be used for the modeling of tire dynamics.
URI: http://hdl.handle.net/10397/55759
ISSN: 0014-4851
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