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Table 1 Time Headways of drivers on a simulator with/without the CAS activated, in different overtaking scenarios [6]
Driving scenario | With CAS on | With CAS off |
|---|---|---|
Time Headways in motorways (sec.) | ||
Overtaking a convoy of low-speed cars and car following on the left lane | 4.18 | 4.00 |
Overtaking a low-speed vehicle | 4.18 | 3.86 |
Time Headways in rural roads (sec.) | ||
Overtaking a low-speed vehicle that brakes | 2.34 | 1.90 |
Overtaking a stopped vehicle | 3.36a | 1.90a |
2.57b | 1.92b | |
Overtaking a stopped vehicle and meeting another one | 2.24 | 1.31 |
Overtaking a low-speed vehicle | 2.31 | 1.74 |