Evaluation of Running Safety for Railway vehicles Based on Vibration Acceleration of Bogie

Young Sam Ham

doi:10.4028/www.scientific.net/KEM.625.689

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HomeKey Engineering MaterialsKey Engineering Materials Vol. 625Evaluation of Running Safety for Railway vehicles...

Evaluation of Running Safety for Railway vehicles Based on Vibration Acceleration of Bogie

Abstract:

The lexical meaning of derailment shall be the wheels of trains going off the track and it is an important factor for the running safety of railway vehicles. For the measurement of interaction forces between the wheel and the rail, wheel set is used with normal method and the vibration accelerometer is used with simplified method to assess the safety of a railway vehicle in the derailment process. The result has been recorded by measuring vibration acceleration.

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Periodical:

Key Engineering Materials (Volume 625)

Pages:

689-694

DOI:

https://doi.org/10.4028/www.scientific.net/KEM.625.689

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Online since:

August 2014

Authors:

Young Sam Ham*

Keywords:

Acceleration, Railway Dynamics, Signal Processing

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* - Corresponding Author

References

[1] Ham, Y. S., Lee, D. H., Kwon, S. J., You, W. H. and Oh, T. Y., Continuous Measurement of Interaction Forces between Wheel and Rail, International Journal of Precision Engineering and Manufacturing, Vol. 10, No. 1, 2009, pp.35-39.

DOI: 10.1007/s12541-009-0006-3

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[2] Ham, Y. S., Jun, H. K., Seo, J. W., Lee, D. H. and Kwon, S. J., New Lateral Force Measurement Method of the Wheel Plate for Railway Vehicles, Journal of the Korean Society for Precision Engineering, Vol. 29, No. 6, 2012, pp.621-625.

DOI: 10.7736/kspe.2012.29.6.621

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[3] Railroad Safety Law, Rule about safety level of rolling stocks, Ministry of Land, Transport and Maritime Affairs, Notification No. 35 (2008).

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[4] International Union of Railways, Testing and approval of railway vehicles from the point of view of their dynamic behaviour - Safety - Track fatigue - Running behaviour, 4th Edition, UIC CODE 518 (2009).

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