Motion modeling of throwing object on rigid roadway

XU Hong-guo; REN You; WANG Li-fang; LIN Qing-feng

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XU Hong-guo, REN You, WANG Li-fang, LIN Qing-feng. Motion modeling of throwing object on rigid roadway[J]. Journal of Traffic and Transportation Engineering, 2002, 2(3): 63-67.

Citation:

XU Hong-guo, REN You, WANG Li-fang, LIN Qing-feng. Motion modeling of throwing object on rigid roadway[J]. Journal of Traffic and Transportation Engineering, 2002, 2(3): 63-67.

XU Hong-guo, REN You, WANG Li-fang, LIN Qing-feng. Motion modeling of throwing object on rigid roadway[J]. Journal of Traffic and Transportation Engineering, 2002, 2(3): 63-67.

Citation:

XU Hong-guo, REN You, WANG Li-fang, LIN Qing-feng. Motion modeling of throwing object on rigid roadway[J]. Journal of Traffic and Transportation Engineering, 2002, 2(3): 63-67.

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Motion modeling of throwing object on rigid roadway

School of Transportation, Jilin University, Changchun 130025, China

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Author Bio:
XU Hong-guo(1955-), male, PhD, a professor of Jilin University, engaged in research of traffic safety and accident of vehicle
Received Date: 2002-02-03
Publish Date: 2002-06-25

Abstract

Abstract

Solid throwing objects and their spreading field on traffic accident scene hint important details about the status of traffic accident.This paper analyzes the models involved in the correlation between crash velocity and throwing distance based on motion law of throwing objects (i.e.glass splinter).The generalized throwing motion law that is composed of parabolic motion, spring motion and rolling sliding motion is revealed. The generalized throwing motion formula is derived and the model parameters are calibrated based on the throwing motion of headlamp glass splinter.
- crash,
- throwing object,
- motion law,
- generalized motion model,
- headlamp glass splinter

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References(12)

References

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