Numerical Investigation on Head and Brain Injuries Caused by Windshield Impact on Riders Using Electric Self-Balancing Scooters

Table 4

Collision times of head-windshield contacts at different vehicle impact speed conditions.

Impact condition	Time of head-windshield contact (doublewheel)	Time of head-windshield contact (solowheel)
VC = 5 m/s	295 ms	376 ms
VC = 7 m/s	224 ms	265 ms
VC = 9 m/s	182 ms	210 ms
VC = 11 m/s	155 ms	167 ms
VC = 13 m/s	136 ms	139 ms
VC = 15 m/s	124 ms	129 ms