Filtern
Dokumenttyp
- Vortrag (2) (entfernen)
Sprache
- Englisch (2)
Referierte Publikation
- nein (2)
Schlagworte
- Dynamic loads (1)
- Liquid cargo (1)
- Simulating (1)
- Sloshing affects (1)
- Subway (1)
- Test rig (1)
- Vehicle (1)
- Wheel-track interaction (1)
Organisationseinheit der BAM
Eingeladener Vortrag
- nein (2)
Liquid cargo has a significant impact on the interface wheel-track interaction. The sloshing affects the track-railcar's dynamic behavior. The effect is detectable at the track level and at the vehicle. Its characterization requires the combination of different techniques:
Empirical Mode Decomposition (EMD)
Time-Frequency Maps
Sloshing occurred when significant perturbations happened in the railcar:
The railcar entered a curve
Reduction in its travel speed
A railcar with a tank is a clear example of a multibody dynamic system with a nonlinear behavior.