Research Article
Influence of Wheel Profile Wear Coupled with Wheel Diameter Difference on the Dynamic Performance of Subway Vehicles
Table 1
Wheel diameter difference setting.
| Condition | Left wheel (outer) diameter (mm) | Right wheel (inner) diameter (mm) | WDD (mm) |
| 1 | 839 | 840 | −1 | 2 | 839.2 | 840 | −0.8 | 3 | 839.5 | 840 | −0.5 | 4 | 839.8 | 840 | −0.2 | 5 | 840 | 840 | 0 | 6 | 840 | 839.8 | 0.2 | 7 | 840 | 839.5 | 0.5 | 8 | 840 | 839.2 | 0.8 | 9 | 840 | 839 | 1 |
|
|