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http://dx.doi.org/10.7470/jkst.2012.30.5.083

A Study on Acceleration of Transient Brake Section and Skidding Section  

Kim, Kil Bae (Headquarters, Road Traffic Authority)
Jung, Woo Teak (Headquarters, Road Traffic Authority)
Ryu, Tae Sun (Headquarters, Road Traffic Authority)
Oh, Young Tae (Department of Civil & Transportation engineering, Ajou University)
Publication Information
Journal of Korean Society of Transportation / v.30, no.5, 2012 , pp. 83-90 More about this Journal
Abstract
Driver ordinarily takes sudden braking when urgent situation is developed or when the vehicle is involved in an unexpected accident. Therefore, the most common trace at a traffic accident scene is skid mark. Currently, in investigating traffic accident, overspeed is determined by the length of skid mark. However, in order to identify accurate cause of accident, estimation of pre-braking speed which takes into account speed reduction during transient time should be considered as a requirement. In a recent study, several ways to estimate pre-braking speed were suggested, but none considered to differentiate the decelerating transient brake section and skidding section. This study analyzed trends of decelerating transient brake section and skidding section by real braking test.
Keywords
Braking Distance; Pre-Braking Speed; Skid Mark; Skidding Section; Transient Brake Section;
Citations & Related Records
Times Cited By KSCI : 3  (Citation Analysis)
연도 인용수 순위
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