@article{ref1,
title="A road tunnel model for the systematic study of lighting situations",
journal="Tunnelling and underground space technology",
year="2018",
author="Renzler, M. and Reithmaier, N. and Reinhardt, R. and Pohl, W. and Ußmüller, T.",
volume="72",
number="",
pages="114-119",
abstract="In this study we employ a road tunnel model to simulate the crossing in a car at variable speeds using running LED-lights. Different lighting situations were created, namely symmetric-, counterbeam- and probeam lighting and were measured using a luminance camera. The results show that probeam lighting yields a much better object illumination than counter-beam- and symmetric-lighting while consuming the same amount of power as symmetric- and counterbeam lighting due to use of LED-technology. Based on this we argue that probeam lighting is a viable alternative to the commonly used counterbeam lighting in the interior zone of road tunnels.<p /> <p>Language: en</p>",
language="en",
issn="0886-7798",
doi="10.1016/j.tust.2017.11.017",
url="http://dx.doi.org/10.1016/j.tust.2017.11.017"
}