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Analysis on Critical Speeds of the Rail Vehicle Based on SIMPACK

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Abstract:

Critical speeds are the important indicators when evaluating the dynamic performance of the rail vehicle. In this paper, the whole multi-body dynamic model of the rail vehicle was proposed based on the theory of multi-body dynamics in the software of Simpack. And the linear and nonlinear critical speeds of the whole rail vehicle inspirited by the track spectrum were simulated. This will provide a basis for analyzing on the whole rail vehicle.

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Info:

Periodical:

Advanced Materials Research (Volumes 694-697)

Pages:

69-72

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.694-697.69

Citation:

Cite this paper

Online since:

May 2013

Authors:

Li Hua Wang*, An Ning Huang, Guang Wei Liu

Keywords:

Critical Velocity, Irregularity, Rail Vehicle, Vibration Modal

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Сopyright:

© 2013 Trans Tech Publications Ltd. All Rights Reserved

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* - Corresponding Author

References

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