Research Article
Effect of Pantograph’s Main Structure on the Contact Quality in High-Speed Railway
Table 4
Torque value T/Nm with variable parameters.
| | | L1 | L2 | L4 | L5 | θ5 | La | Lb |
| | 1–15% | ╳ | 990.8 | 1079.7 | 1296.2 | 1073.4 | 770.2 | 1061.1 | | 1–10% | 778.2 | 1020.2 | 1115.5 | 1214.8 | 1074.8 | 889.4 | 1066.7 | | 1–5% | 969.1 | 1049.2 | 1122.8 | 1142.6 | 1076.4 | 989.67 | 1072.3 | | 1 | 1078.1 | 1078.1 | 1078.1 | 1078.1 | 1078.1 | 1078.1 | 1078.1 | | 1 + 5% | 1138.6 | 1106.7 | 939.4 | 1020.2 | 1079.8 | 1158.8 | 1083.9 | | 1 + 10% | 1165.0 | 1135.3 | ╳ | 968.1 | 1081.7 | 1234.7 | 1089.9 | | 1 + 15% | 1164.8 | 1163.7 | ╳ | 921.0 | 1083.7 | 1307.5 | 1095.97 |
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“╳” means the failure to the height rules and will not be considered in the simulation procession.
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