Research Article
Coupled Vibration Characteristics Analysis of Hot Rolling Mill with Structural Gap
| Parameters | 1 stand | 2 stand | 3 stand | 4 stand | 5 stand |
| Hin (mm) | 34.89 | 17.27 | 8.63 | 5.41 | 3.59 | Hn (mm) | 15.86 | 8.32 | 5.29 | 3.56 | 2.52 | Hout (mm) | 17.27 | 8.63 | 5.41 | 3.59 | 2.53 | (m/s) | 1.05 | 2.50 | 4.05 | 6.15 | 8.79 | (MPa) | 0 | 9.05 | 9.97 | 12.39 | 14.57 | (MPa) | 9.05 | 9.97 | 12.39 | 14.57 | 16.55 | t (°C) | 985.60 | 967.74 | 951.80 | 931.37 | 916.92 | P (N) | 2×71×107 | 2×44×107 | 2×39×107 | 2×24×107 | 1×79×107 | MS (kN·m) | 1914.96 | 1170.91 | 650.22 | 437.64 | 258.82 |
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