Research Article
Application of KLE-PEM for Random Dynamic Analysis of Nonlinear Train-Track-Bridge System
| Notation | Unit | Trailer car/motor car |
| mc | kg | 4.40 × 104/4.80 × 104 | mt | kg | 2.40 × 103/3.20 × 103 | | kg | 2.40 × 103/2.40 × 103 | Jc | kg·m2 | 2.70 × 106/2.70 × 106 | Jt | kg·m2 | 2.20 × 103/7.20 × 103 | K1z | N/m | 0.70 × 106/1.00 × 106 | K2z | N/m | 3.00 × 105/4.00 × 105 | C1z | N·s/m | 4.00 × 104/3.00 × 104 | C2z | N·s/m | 5.00 × 104/4.00 × 104 | Lc | m | 8.6875/8.6785 | Lt | m | 1.25/1.25 | Lww | m | 4.90/4.90 |
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