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@PHDTHESIS{Lank:51832,
author = {Lank, Christian},
othercontributors = {Steinauer, Bernhard},
title = {{E}influss von {F}ahrzeuginnenraumakustik und -vibrationen
auf die {G}eschwindigkeitswahl von {K}raftfahrern},
address = {Aachen},
publisher = {Publikationsserver der RWTH Aachen University},
reportid = {RWTH-CONV-114083},
pages = {VIII, 257 S. Ill., graph. Darst.},
year = {2010},
note = {Zsfassung in dt. und engl. Sprache; Aachen, Techn.
Hochsch., Diss., 2010},
abstract = {The European Union set itself a high aim in 2001 in terms
of its road safety policy with its objective of halving the
number of people killed on EU roads by the year 2010. Since
then a large part of the road safety work has consisted of
carrying out cause studies and developing strategies for
reducing the number of victims of road accidents. When
different types of roads are compared, country roads are the
most dangerous according to the latest accident figures. So
this is where the greatest need for action lies in order to
effectively reduce the number of accidents. By way of
example the present study focused on hazardous bends in
country roads, for which a cost-effective concept for
influencing speed behaviour and thus improving road safety
was developed and evaluated. A possible way of reducing
speed and consequently the number of accidents on country
roads is to influence the driver through acoustic and haptic
signals. These can be located both on the vehicle and on the
road. Internationally the use of transversal rumble strips
(TRS) as a warning signal is already being implemented
successfully in many cases. The designs however are mostly
based on experimental arrangements. The present study
considers not only the state of the technology with regard
to the use of TRS but also essential psychological
considerations which serve as a basis for an optimised
design of transversal rumble strips. The focus lies on the
awareness and risk perception of drivers. On the basis of
literature studies it is shown that haptic and acoustic
signals have a decisive – often underestimated – impact
on speed behaviour. So an active influence on speed level is
expected through a targeted alteration of these parameters.
Building upon basic research, different design variants of
TRS were examined and optimised with regard to their
physical effect. As a result of these analyses a design
variant was conceived which proved to be optimal regarding
its acoustic and haptic effect on the driver. The impact of
this design variant on speed behaviour was analysed and
evaluated in the framework of traffic-technical
investigations. The impact analysis was completed by
acceptance surveys. In the framework of this paper it could
be proved that transversal rumble strips represent a fast,
cost-effective alternative for exerting a positive influence
on speed behaviour and thus on road safety.},
keywords = {Verkehrssicherheit (SWD) / Geschwindigkeit (SWD) /
Landesstraße (SWD) / Akustik (SWD) / Schwingung (SWD)},
cin = {313410},
ddc = {620},
cid = {$I:(DE-82)313410_20140620$},
typ = {PUB:(DE-HGF)11},
urn = {urn:nbn:de:hbz:82-opus-32936},
doi = {10.18154/RWTH-CONV-114083},
url = {https://publications.rwth-aachen.de/record/51832},
}
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