In search of the severity dimension of traffic events: Extended Delta-V as a traffic conflict indicator

详细信息    查看全文

• 作者：Aliaksei Laureshyn^a ; ^b ; ^{aliaksei.laureshyn@tft.lth.se} ; Tim De Ceunynck^a ; ^c ; Christoffer Karlsson^a ; Å ; se Svensson^a ; Stijn Daniels^c
• 关键词：Traffic safety ; Surrogate safety measures ; Traffic conflicts ; Extended delta-V ; Crash severity
• 刊名：Accident Analysis & Prevention
• 出版年：2017
• 出版时间：January 2017
• 年：2017
• 卷：98
• 期：Complete
• 页码：46-56
• 全文大小：1818 K
• 卷排序：98

文摘

First implementation of the Delta-V concept into a traffic conflict indicator in site-based observations. Indicator takes into account nearness to a collision as well as consequences in the event a collision would have taken place. Case study indicates that the indicator performs well at selecting the most severe traffic events.