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Summary of the maximum and minimum reactions in the wheelrail contact for various conditions of the wagon motion simulation
| Straight track | Curved track | ||
|---|---|---|---|
| Speed V [km/h] | 100 | 100 | 120 |
| Reaction of the front right wheel – RPPmax[kN] | 163.8 | 264 | 283 |
| Reaction of the front right wheel – RPPmin [kN] | 138.2 | -4 | -6 |
| Reaction of the rear left wheel – RTLmax[kN] | 119 | 217.9 | 308 |
| Reaction of the rear left wheel - RTLmin [kN] | 87.4 | ~0 | 10 |
Summary of parameters describing the wagon’s natural vibrations
| WAGON WITHOUT SEMI-TRAILER | WAGON WITH SEMI-TRAILER AND LOAD | |||
|---|---|---|---|---|
| DAMPING | Cmin | Cmax | Cmin | Cmax |
| Vibration period – T | 0.2 s | 0.116 s | 0.232 s | 0.172 s |
| Vibration frequency – ϑ | 5 Hz | 8.6 Hz | 4.3 Hz | 5.8 Hz |
| Amplitude after releasing vibrations – Amax | 3.5 mm | 2.8 mm | 1.5 mm | 2.7 mm |
| Logarithmic damping decrement – δ | 0.07 | 1.5 | 0.51 | 1.69 |