Research Article
Dynamic Analysis of the High Speed Train and Slab Track Nonlinear Coupling System with the Cross Iteration Algorithm
Table 11
The maximum and the total amplitude of the wheel displacements.
| | Speed (km/h) | Wheel-to-rail linear contact | Wheel-to-rail nonlinear contact | | Max (mm) | Min (mm) | Total amplitude (mm) | Max (mm) | Min (mm) | Total amplitude (mm) |
| | 350 | 0.0043 | −0.0088 | 0.0131 | 0.0070 | −0.0061 | 0.0131 | | 300 | 0.0042 | −0.0088 | 0.0130 | 0.0069 | −0.0061 | 0.0130 | | 250 | 0.0044 | −0.0087 | 0.0131 | 0.0068 | −0.0062 | 0.0130 | | 200 | 0.0043 | −0.0087 | 0.0130 | 0.0068 | −0.0061 | 0.0129 |
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