Track Irregularity Power Spectrum and Numerical Simulation
Track Irregularity Power Spectrum and Numerical Simulation
- Neue Suche nach: Lei, Xiaoyan
- Neue Suche nach: Lei, Xiaoyan
Track irregularity is the main excitation source of the vehicle-track coupling system vibration. Track irregularities can be divided into track profile irregularity, track cross-level irregularity, track alignment irregularity and track gauge irregularity. Track random irregularity is usually described by power spectral density function which is an important parameter in the analysis of vehicle-track coupling dynamics. In this chapter, the power spectral density functions of the track irregularity proposed by the USA, Germany, China and Japan, etc. are described, and the numerical method of generating random track irregularity samples based on the power spectral density function is presented.
Dokumentinformationen
Track Irregularity Power Spectrum and Numerical Simulation
Advances High-speed Rail
2021-12-16
24 pages
Aufsatz/Kapitel (Buch)
Elektronische Ressource
Englisch
Ähnliche Titel
Track Irregularity Power Spectrum and Numerical Simulation
| Springer Verlag | 2016
Track short wave irregularity spectrum fitting method and device
| Europäisches Patentamt | 2022
Analysis of Track Irregularity Spectrum of Beijing-Guangzhou Railway
| British Library Conference Proceedings | 2010
Method of Modeling the Excitation Spectrum of Train Based on Track Irregularity
| British Library Conference Proceedings | 2011