Research Article
Influence of Draft Gear Modeling on Dynamics Simulation for Heavy-Haul Train
Table 3
170 kPa applied full-braking experiment and simulation results.
| | | Experiment | Lookup table model | Wedge-spring model |
| | Initial braking velocity (km/h) | 79.6 | 79.6 | 79.6 | | Braking distance (m) | 1083 | 939 | 922 | | Braking time (s) | 72.4 | 79.6 | 73.1 | | Maximum coupler force (kN) | 1631 | 1482 | 1592 | | Wagon number with maximum coupler force | 157 | 147 | 156 |
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