Research Article
A Precrash Scenario Analysis Comparing Safety Performance across Autonomous Vehicle Driving Modes
Table 9
Calculation results of the danger level of different driving modes in the AV precrash scenario.
| Scenario | Driving mode | C1 (N) | C2 (%) | D1 (%) | D2 (%) | D3 (%) | D4 (%) | E1 (%) | E2 (%) | Rating value |
| 1 | Autonomous driving | 2.01 | 43.16 | 0.99 | 10.89 | 81.19 | 6.93 | 20.79 | 79.21 | 0.384 | Driving takeover | 2 | 6.10 | 0.00 | 20.00 | 80.00 | 0.00 | 0.00 | 100.00 | 0.288 | Conventional driving | 2 | 21.43 | 2.78 | 16.67 | 66.67 | 13.89 | 16.67 | 83.33 | 0.354 |
| 2b | Autonomous driving | 2 | 12.39 | 0.00 | 17.24 | 75.86 | 6.90 | 10.34 | 89.66 | 0.324 | Driving takeover | 2 | 13.41 | 0.00 | 27.27 | 72.73 | 0.00 | 0.00 | 100.00 | 0.298 | Conventional driving | 2.2 | 8.93 | 6.67 | 26.67 | 60.00 | 6.67 | 6.67 | 93.33 | 0.329 |
| 3 | Autonomous driving | 2 | 9.40 | 4.55 | 13.64 | 81.82 | 0.00 | 13.64 | 86.36 | 0.337 | Driving takeover | 2 | 14.63 | 8.33 | 25.00 | 58.33 | 8.33 | 50.00 | 50.00 | 0.461 | Conventional driving | 2 | 4.76 | 0.00 | 0.00 | 100.00 | 0.00 | 12.50 | 87.50 | 0.319 |
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