Random Vibration Analysis of Heavy-Duty Truck Based on Pseudo Excitation

Abstract:

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This paper discusses pseudo excitation method and constructs pseudo six-wheel pseudo excitation. For the complexity of heavy-duty truck, construction of vibration model is difficult for real structures; thirteen-degree-of-freedom full model is constructed for heavy-duty truck. Taken frequency response function as a bridge, pseudo excitation method is applied and a new method is gained for statistical characteristics of heavy-duty truck. The result shows that the method for random vibration of heavy-duty truck is feasible and convenient by constructing six-wheel road pseudo excitation and obtaining power spectral densities of vibration responses.

Info:

Periodical:

Advanced Materials Research (Volumes 299-300)

Edited by:

Jianzhong Wang and Jingang Qi

Pages:

1244-1247

DOI:

10.4028/www.scientific.net/AMR.299-300.1244

Citation:

Y. Y. Qin et al., "Random Vibration Analysis of Heavy-Duty Truck Based on Pseudo Excitation", Advanced Materials Research, Vols. 299-300, pp. 1244-1247, 2011

Online since:

July 2011

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Price:

$35.00

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