|Table of Contents|

Reconstruction analysis of car-electric bicycle side impact accident based on PC-Crash(PDF)

长安大学学报（自然科学版）[ISSN:1006-6977/CN:61-1281/TN]

Issue:
2013年01期
Page:
85-88,99
Research Field:
交通工程
Publishing date:

Info

Title:
Reconstruction analysis of car-electric bicycle side impact accident based on PC-Crash
Author(s):
XU Meng-xue1;  LIN Qing-feng2;  WANG Wei1
1. Department of Basic, Xi'an Eurasia University, Xi'an 710065, Shaanxi, China; 2. School of Transportation Science and Engineering, Beihang University, Beijing 100191, China
Keywords:
traffic engineering;  accident reconstruction;  simulation;  throw distance;  head injury criterion;  electric bicycle
PACS:
U491.3
DOI:
-
Abstract:
In order to reconstruct car to electric bicycle side impact accidents, the simulation tests of car to electric bicycle side impact collisions were conducted by using PC-Crash. The various impact locations between the cyclist's head and the hood of vehicle were analyzed at different impact speeds, the relationship between the vehicle impact speeds and the cyclist's head injuries was discussed, the relationship between the vehicle impact speeds and the cyclist's throw distances was analyzed, and the cyclist throw distance models was established and compared with foreign similar model. The results show that collision vehicle speed of 50 km/h can be thought as the cyclist's head injury collision vehicle speed threshold. When the collision vehicle speed is less than 40 km/h, the throw distance tendency is the same to the stillness of the electric bicycle and vehicle movement, when the collision vehicle speed is higher than 40 km/h, compared with impact motion of the electric bicycle, vehicle and static electric bicycle collision can make rider throwing distance slightly larger, but the electric bicycle throw distance distribution is discrete. It is effective to reconstruct the vehicle impact speeds by the cyclist's impact locations, head injuries and throw distances in car to electric bicycle side impact accidents. 6 figs, 13 refs.

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Last Update: 2013-02-20