An Open Access Journal
From: Radio communication-based method for analysis of train driving in an ERTMS signaling environment
Date/train run | Speed standard dev σv (km/h) Speed based on D_LRBG, clock, and algorithm | Acceleration standard dev σa (m/s2) t = 6 s | Acceleration standard dev σa (m/s2) t = 12 s | Acceleration standard dev σa (m/s2) t = 18 s |
---|---|---|---|---|
191031/7401 | 0.70 | 0.05 | 0.02 | 0.02 |
191031/7406 | 0.67 | 0.04 | 0.02 | 0.02 |
191031/7409 | 0.80 | 0.05 | 0.03 | 0.02 |
191101/7401 | 0.65 | 0.04 | 0.02 | 0.01 |
191101/7406 | 0.59 | 0.04 | 0.02 | 0.01 |
191101/7409 | 0.75 | 0.05 | 0.03 | 0.02 |
191101/7412 | 0.85 | 0.06 | 0.03 | 0.02 |
191112/7401 | 0.69 | 0.05 | 0.02 | 0.02 |
191112/7406 | 0.76 | 0.05 | 0.03 | 0.02 |
191112/7409 | 0.71 | 0.05 | 0.02 | 0.02 |
191112/7412 | 0.74 | 0.05 | 0.02 | 0.02 |
191113/7401 | 0.78 | 0.05 | 0.03 | 0.02 |
191113/7406 | 0.99 | 0.07 | 0.03 | 0.02 |
191113/7409 | 1.18 | 0.08 | 0.04 | 0.03 |
191114/7403 | 1.16 | 0.08 | 0.04 | 0.03 |
191114/7410 | 0.86 | 0.06 | 0.03 | 0.02 |
191114/7413 | 1.23 | 0.08 | 0.04 | 0.03 |
Pooled standard deviation, σa | 0.83 | 0.05 | 0.03 | 0.02 |
Acceleration dev, adev | – | ± 0.11 | ± 0.05 | ± 0.04 |