A Systematic Research on Reconstructing the Accident Velocity with Braking Traces

Abstract:

Braking trace is the important basis to reconstruct the speed of the accident vehicle. There does not exist one-to-one relationship between the barking trace and the vehicle speed. It needs to have a further research on the factors influencing their corresponding relations, otherwise it may appear great errors to reproduce the vehicle speed with the braking trace. This paper analyzes the influence of people, cars, roads, environmental factors on the corresponding relationship between the initial braking velocity and braking traces, explores the use conditions and parameters selection of the reconstructed model in the standard GA/T643-2006, and the experiment is designed to research on the uncertainty of the reconstruction of the model. Besides, it has proposed the experimental reconstruction method.

• Periodical: Advanced Materials Research (Volumes 591-593)
• Pages: 2114-2117
• DOI: https://doi.org/10.4028/www.scientific.net/AMR.591-593.2114
• Online since: November 2012
• Authors: Chao Wei, Miao Xin Nie
• Keywords: Accident Reconstruction, Braking Traces, Uncertainty, Velocity

References

[1] Dr. Frank Navin, Kanny Chow. Speed and the probability of a crrash[M].Research Scientist Center for Transportation, (2001)

[2] GA/T642-2006. The speed technical evaluation for vehicles involved in representative road [S]