Research on Vehicle Accident Simulation Based on Multi-source Information Combined

Wei ZHAO, Yan-hui FAN, Hai-yun SUN

Abstract


The real vehicle accident case is selected, and accident multi-source data such as vehicle damage deformation, vehicle final position, scene ground traces, scattered objects, occupant injury and so on are combined in the paper. The vehicle model and road environment model are built on the basis of PC-Crash software. In order to reproduce real accident, the vehicle collision dynamics and kinematics parameters are analyzed by vehicle dynamics simulation, moreover, occupant collision injury and its cause involving vehicle accident are analyzed through human trauma assessment software. The methodology based on multi-source accident information combined in this paper is applied on real accident and validated the practicality and effectiveness on simulation and reconstruction, which is of great value in research on vehicle accident.

Keywords


Accident multi-source information, Modeling, Simulation and reconstruction, Collision kinematics, Occupant injury


DOI
10.12783/dtcse/cmsam2017/16353

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