초록 |
In the case of vehicle fall and rollover accidents, crashes often occur at high speeds. Directly after the crash, the vehicle’s movement varies rapidly, and the occupants’ movements also change highly according to the vehicle’s motion. In addition, if the occupants did not wear their seatbelts, they would leave the vehicle with an increased probability of death. Impact spot, impact speed, and impact position are commonly considered important factors in general vehicle accidents, but if the vehicle falls or rolls over, which does not commonly occur, there is a need to know the falling time point and the route by which the vehicle reached the final position. In this study, vehicle fall and rollover accident reconstruction was performed using PC-CrashTM, where event data recorder(EDR) data exist, and by comparing the EDR rollover angle with the PC-CrashTM roll angle, reliability evaluation of the accident reconstruction simulation was performed. |