Effectiveness of a post-crash braking system in rear-end collisions in Japan

Twenty-eight percent of traffic accidents in Japan are rear-end collisions, and 13% of these are multiple collisions (three or more vehicles and/or roadside objects). A post-crash braking system enables the driver to stop the vehicle in a short distance after a rear-end collision to prevent secondary collisions. In this study, the effectiveness of a post-crash braking system was examined using a drive recorder database. In 64% of rear-end collisions, the driver’s braking was interrupted after the collision. It is estimated that the brake assistance of the post-crash system would be effective in 21% of cases to prevent a secondary collision. Nevertheless, this system cannot avoid a secondary collision in accidents at sufficiently high speed, but it does reduce their severity.

  • Availability:
  • Authors:
    • Oga, R
    • Sakurai, T
    • Terashima, T
    • Takeuchi, N
    • Kato, K
    • Takubo, N
    • Maki, T
  • Publication Date: 2017-6

Language

  • English

Media Info

  • Media Type: Web
  • Features: Figures; References; Tables;
  • Pagination: 11p
  • Monograph Title: 7th International Conference on ESAR „Expert Symposium on Accident Research“. Reports on the ESAR-Conference 2016 at Hannover Medical School
  • Serial:

Subject/Index Terms

Filing Info

  • Accession Number: 01646750
  • Record Type: Publication
  • Source Agency: Bundesanstalt für Straßenwesen (BASt)
  • ISBN: 978-3-95606-326-8
  • Files: ITRD
  • Created Date: Sep 26 2017 10:43AM