Visual Performance and Safety Benefits of Adaptive Driving Beam Headlighting Systems
Advanced Search
Select up to three search categories and corresponding keywords using the fields to the right. Refer to the Help section for more detailed instructions.

Search our Collections & Repository

For very narrow results

When looking for a specific result

Best used for discovery & interchangable words

Recommended to be used in conjunction with other fields

Dates

to

Document Data
Library
People
Clear All
Clear All

For additional assistance using the Custom Query please check out our Help Page

ROSA P serves as an archival repository of USDOT-published products including scientific findings, journal articles, guidelines, recommendations, or other information authored or co-authored by USDOT or funded partners. As a repository, ROSA P retains documents in their original published format to ensure public access to scientific information.
i

Visual Performance and Safety Benefits of Adaptive Driving Beam Headlighting Systems



English

Details:

  • Creators:
  • Corporate Creators:
  • Corporate Contributors:
  • Subject/TRT Terms:
  • Publication/ Report Number:
  • Resource Type:
  • Geographical Coverage:
  • TRIS Online Accession Number:
    01603529
  • Corporate Publisher:
  • Abstract:
    Current standards for vehicle headlighting systems specify two distinct headlight beam patterns: a low beam when driving in the presence of other nearby vehicles, and a high beam when there is not a concern for producing glare to other drivers. Adaptive technologies such as curve/bending headlight systems with steerable or swiveling headlights may contribute to increments in safety according to the Highway Loss Data Institute, but isolating the effects of lighting among other factors can be very difficult. Recent analyses suggest that visual performance improvements from adaptive curve headlighting systems might contribute to reducing nighttime crashes along curves by 2%-3%. More advanced systems such as adaptive driving beam (ADB) systems that reduce high-beam headlamp intensity in the direction of oncoming and preceding drivers are not currently permitted in the U.S. The purpose of this study is to analyze visual performance benefits and to quantify the potential for nighttime crash reductions associated with ADB headlighting systems. Before ADB systems could be allowed on roads in the U.S., it is important to have information describing their potential for nighttime crash reductions. The results from the present analyses could help inform discussions about the potential safety impacts of ADB headlighting systems in the U.S.
  • Format:
  • Collection(s):
  • Main Document Checksum:
  • Download URL:
  • File Type:
    Filetype[PDF-637.15 KB]

You May Also Like

Checkout today's featured content at