Research Article
Validation and Analysis on Numerical Response of Super-High-Speed Railway Pantograph-Catenary Interaction Based on Experimental Test
Table 3
Comparison of critical indicators between simulation and measurement.
| | | Measurement | Simulation | Error | Threshold |
| | Speed (km/h) | 378 | 378 | — | — | | Mean (N) | 189.24 N | 189.96 N | 0.72 N | ±2.5 N | | Standard deviation (N) | 35.26 N | 36.73 N | 4.17% | ±20% | | Statistical maximum (N) | 288.8 N | 300.15 N | 3.9% | — | | Statistical minimum (N) | 87.5 N | 79.77 N | 8.83% | — | | Range of panhead vibration | 68 mm | 68.3 mm | 0.3 mm | ±20 mm | | Support uplift | 90 mm | 90.82 mm | 0.82 mm | −10 mm; +20 mm | | Actual maximum | 315.00 N | 298.68 N | 5.18% | — | | Actual minimum | 85.00 N | 70.30 N | 17.29% | — |
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