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| Parameters of the ith vehicle | Unit | Locomotive | Trailer |
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| Car body mass () | kg | 4.8 × 104 | 4.4 × 104 |
| Pitch mass moment of car body (Jcφ) | kg·m2 | 2.7 × 106 | 2.7 × 106 |
| Roll mass moment of car body (Jcθ) | kg·m2 | 1.15 × 105 | 1.0 × 105 |
| Yaw mass moment of car body (Jcψ) | kg·m2 | 2.7 × 106 | 2.7 × 106 |
| Bogie mass () | kg | 3.2 × 103 | 2.4 × 103 |
| Pitch mass moment of bogie (Jtφ) | kg·m2 | 7.2 × 103 | 2.2 × 103 |
| Roll mass moment of bogie (Jtθ) | kg·m2 | 3.2 × 103 | 1.8 × 103 |
| Yaw mass moment of bogie (Jtψ) | kg·m2 | 6.8 × 103 | 2.2 × 103 |
| Wheel-set mass () | kg | 2.4 × 103 | 2.4 × 103 |
| Roll mass moment of bogie (Jwθ) | kg·m2 | 1.2 × 103 | 1.1 × 103 |
| Yaw mass moment of bogie (Jwψ) | kg·m2 | 1.2 × 103 | 1.1 × 103 |
| Lateral stiffness of primary suspension () | N/m | 3.0 × 106 | 5.0 × 106 |
| Vertical stiffness of primary suspension () | N/m | 1.04 × 106 | 7.0 × 105 |
| Lateral damping of primary suspension () | N·s/m | 0 | 0 |
| Vertical damping of primary suspension () | N·s/m | 5.0 × 103 | 5.0 × 103 |
| Lateral stiffness of secondary suspension () | N/m | 2.4 × 105 | 2.8 × 105 |
| Vertical stiffness of secondary suspension () | N/m | 4.0 × 105 | 3.0 × 105 |
| Lateral damping of secondary suspension () | N·s/m | 3.0 × 104 | 2.5 × 104 |
| Vertical damping of secondary suspension () | N·s/m | 6.0 × 103 | 6.0 × 103 |
| Full length of train () | m | 24.775 | 24.775 |
| Lateral span of primary suspension (2ai) | m | 2.0 | 2.0 |
| Lateral span of secondary suspension (2bi) | m | 1.9 | 1.9 |
| Distance of two wheel-sets (2di) | m | 2.5 | 2.5 |
| Distance of two bogies (2si) | m | 17.375 | 17.375 |
| Distance from car-body to secondary suspension () | m | 0.8 | 0.8 |
| Distance from secondary suspension to bogie () | m | 0.3 | 0.3 |
| Distance from bogie to wheel-set () | m | 0.14 | 0.14 |
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