Table 4 Vehicle collision acceleration response under different D
From: Research on the Influence of Multiple Parameters on the Responses of a B-type Subway Train
Empty stroke D(mm) | Maximum collision instantaneous acceleration (g) | |||||
|---|---|---|---|---|---|---|
Vehicle M1 | Vehicle M2 | Vehicle M3 | Vehicle M4 | Vehicle M5 | Vehicle M6 | |
20 | 2.8739 | 1.3181 | 0.9199 | 0.7526 | 1.0643 | 1.1362 |
23.75 | 2.8739 | 1.3181 | 0.9199 | 0.7526 | 1.0643 | 1.1362 |
27.5 | 2.8739 | 1.3181 | 0.9199 | 0.7519 | 1.0582 | 1.1358 |
31.25 | 2.8739 | 1.3181 | 0.9199 | 0.7512 | 1.057 | 1.1357 |
35 | 2.8739 | 1.3181 | 0.9199 | 0.7509 | 1.0568 | 1.1355 |
38.75 | 2.8739 | 1.3181 | 0.9199 | 0.7504 | 1.0549 | 1.1351 |
42.5 | 2.8739 | 1.3181 | 0.9199 | 0.7503 | 1.055 | 1.1352 |
46.25 | 2.8739 | 1.3181 | 0.9199 | 0.7498 | 1.0532 | 1.1351 |
50 | 2.8739 | 1.3181 | 0.9199 | 0.7491 | 1.052 | 1.1349 |
Relative change (%) | 0 | 0 | 0 | − 0.47 | − 1.16 | − 0.11 |