The Analysis of the Key Problems about Traffic Accident Speed Identification Based on Braking Traces

Zhi Wei Guan; Shao Hua Wang; Wei Qiang  Liang; Ming Feng  Zheng; Lin  Wu; Yang Liu; Zhen Xing  Li

doi:10.4028/www.scientific.net/AMR.756-759.4752

Paper Titles

The R&D Research of Digital Content Platform Analysis Based on Numerical Simulation
p.4716

Contrastive Studies of Pun in Figures of Speech
p.4721

Two Dimension Numerical Simulation of Airflow over Complex Terrains at Low Altitude
p.4728

R&D Model of Platform Technology for Digital Content Analysis Based on Numerical Simulation
p.4735

Staggered-Grid Finite Difference Method for Numerical Simulation of the Formulated BISQ Model
p.4742

Visual Center of Gravity and Ratio of the Split Screen
p.4747

The Analysis of the Key Problems about Traffic Accident Speed Identification Based on Braking Traces
p.4752

Reservoir Pressure of Coal-Bed Methane Prediction Research Based on Analysis Method by Neural Net-Work
p.4758

Research of Thermoelectric Enterprise Marketing Management Information System Integration Model
p.4763

HomeAdvanced Materials ResearchAdvanced Materials Research Vols. 756-759The Analysis of the Key Problems about Traffic...

The Analysis of the Key Problems about Traffic Accident Speed Identification Based on Braking Traces

Abstract:

In order to improve the impartiality and objectivity of judicial expertise, the key problems about traffic accident speed identification are analyzed and the speed of vehicle is calculated by using the braking performance test report with reference to the national standard and automobile theory. The automobile dynamics of driver braking process is analyzed, all kinds of key problems such as the braking distance, braking coordination time, braking speed, longitudinal sliding coefficient of adhesion are combined with the braking performance test report, and the method of determining the longitudinal sliding coefficient of adhesion is proposed, the instantaneous velocity before the collision is calculated. Finally, the method is used to calculate the speed of an actual case, and simulated in the software of PC-Crash, the results are consistent, verifying that the speed identification method is correct.

You might also be interested in these eBooks

View Preview

Info:

Periodical:

Advanced Materials Research (Volumes 756-759)

Pages:

4752-4757

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.756-759.4752

Citation:

Cite this paper

Online since:

September 2013

Authors:

Zhi Wei Guan, Shao Hua Wang, Wei Qiang Liang, Ming Feng Zheng, Lin Wu, Yang Liu, Zhen Xing Li

Keywords:

Braking Traces, PC-Crash, Speed Identification, Traffic Accident

Export:

RIS, BibTeX

Price:

Permissions CCC:

Request Permissions

Permissions PLS:

Request Permissions

Сopyright:

Citation:

References

[1] Yin Peng. Research on traffic accident velocity and computation software development [D]. Shandong: Shandong University of Technology, (2010).

Google Scholar

[2] Yang Zhaoxiang, Li Guangxu. Speed identification method in traffic accident-using brake print formula to calculation speed [J]. Police Technology, 2007 (5) : 13-16.

Google Scholar

[3] GAT 643-2006, The speed technical evaluation for vehicles involved in representative road accidents [S].

Google Scholar

[4] GB 7258-2004, Safety specifications for motor vehicles operating on roads [S].

Google Scholar

[5] Yu Zhisheng. Automobile theory [M]. Beijing: China Machine Press, 2000: 77-81.

Google Scholar

[6] Zou Tiefang, Yu Zhi. Car-pedestrian accident reconstruction based on Pc-Crash [J]. Journal of Vibration and Shock, 2011 (3) : 215-219.

Google Scholar