Train running performance parameters recorded by ground inspection unit at beam end
| Train speed (km/h) | Train body no. | Left wheel weight (kg) | Right wheel weight (kg) | Total wheel weight (ton) | Wheel load reduction rate | Derailment coefficient | ||
|---|---|---|---|---|---|---|---|---|
| Left wheel | Right wheel | Left wheel | Right wheel | |||||
| 162 | 1 | 6,894 | 5,710 | 12.6 | 0.216 | 0.128 | 0.05 | 0.066 |
| 167 | 2 | 6,555 | 6,473 | 13.0 | 0.087 | 0.008 | 0.059 | 0.078 |
| 167 | 3 | 6,085 | 5,736 | 11.8 | 0.168 | 0.162 | 0.064 | 0.081 |
| 169 | 4 | 6,371 | 7,112 | 13.5 | 0.074 | 0.034 | 0.062 | 0.093 |
| 169 | 5 | 6,441 | 6,280 | 12.7 | 0.152 | 0.16 | 0.065 | 0.081 |
| 170 | 6 | 7,177 | 6,681 | 13.9 | 0.05 | 0.023 | 0.067 | 0.078 |
| 167 | 7 | 6,535 | 5,871 | 12.4 | 0.041 | 0.034 | 0.071 | 0.08 |
| 167 | 8 | 6,358 | 5,777 | 12.1 | 0.145 | 0.147 | 0.069 | 0.071 |
| Train speed (km/h) | Train body no. | Left wheel weight (kg) | Right wheel weight (kg) | Total wheel weight (ton) | Wheel load reduction rate | Derailment coefficient | ||
|---|---|---|---|---|---|---|---|---|
| Left wheel | Right wheel | Left wheel | Right wheel | |||||
| 162 | 1 | 6,894 | 5,710 | 12.6 | 0.216 | 0.128 | 0.05 | 0.066 |
| 167 | 2 | 6,555 | 6,473 | 13.0 | 0.087 | 0.008 | 0.059 | 0.078 |
| 167 | 3 | 6,085 | 5,736 | 11.8 | 0.168 | 0.162 | 0.064 | 0.081 |
| 169 | 4 | 6,371 | 7,112 | 13.5 | 0.074 | 0.034 | 0.062 | 0.093 |
| 169 | 5 | 6,441 | 6,280 | 12.7 | 0.152 | 0.16 | 0.065 | 0.081 |
| 170 | 6 | 7,177 | 6,681 | 13.9 | 0.05 | 0.023 | 0.067 | 0.078 |
| 167 | 7 | 6,535 | 5,871 | 12.4 | 0.041 | 0.034 | 0.071 | 0.08 |
| 167 | 8 | 6,358 | 5,777 | 12.1 | 0.145 | 0.147 | 0.069 | 0.071 |
Note(s): Results refer to a single axle; each test used four axles in total
Source(s): Author's own work
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