As an important interference source of railway vibration, track irregularity is studied in this paper. It is presented that irregularities in the vertical profile and alignment can be modeled as a Gaussian random process. The power spectral density (PSD) of the irregularity is calculated and discussed. By analyzing the model, level-crossing properties as well as peak statistics are studied and compared with the observed data.
Advanced Stochastic Modeling of Railway Track Irregularities
Advances in Mechanical Engineering ; 2013 ; 1-7
2013
7 Seiten, 12 Quellen
Aufsatz (Zeitschrift)
Englisch
Random Field Modeling of Railway Track Irregularities
Online Contents | 1997
|Random Field Modeling of Railway Track Irregularities
British Library Online Contents | 1995
|Random Field Modeling of Railway Track Irregularities
Online Contents | 1995
|Random Field Modeling of Railway Track Irregularities
British Library Online Contents | 1997
|Random Field Modeling of Railway Track Irregularities: Closure
British Library Online Contents | 1997
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