During overtaking maneuvers on two-way highways drivers must temporarily cross into the opposite lane of traffic, and may face oncoming vehicles. To judge when it is safe to overtake, drivers must estimate the time-to-contact (TTC) of the oncoming vehicle. Information about an oncoming vehicle's TTC is available in the optical expansion pattern, but it is below threshold during high-speed overtaking maneuvers, which require a large passing distance. Consequently, we hypothesized that drivers would rely on perceived distance and velocity, and that their overtaking judgments would be influenced by oncoming vehicle size. A driving simulator was used to examine whether overtaking judgments are influenced by the size of an oncoming vehicle, and by whether a driver actively conducts the overtaking maneuver or passively judges whether it is safe to overtake. Oncoming motorcycles resulted in more accepted gaps and false alarms than larger cars or trucks. Results were due to vehicle size independently of vehicle type, and reflected shifts in response bias rather than sensitivity. Drivers may misjudge the distances of motorcycles due to their relatively small sizes, contributing to accidents due to right-of-way violations. Results have implications for traffic safety and the potential role of driver-assistance technologies.


    Zugriff

    Zugriff über TIB

    Verfügbarkeit in meiner Bibliothek prüfen

    Bestellung bei Subito €


    Exportieren, teilen und zitieren



    Titel :

    Effects of oncoming vehicle size on overtaking judgments



    Erschienen in:

    Erscheinungsdatum :

    2015




    Medientyp :

    Aufsatz (Zeitschrift)


    Format :

    Print


    Sprache :

    Englisch



    Klassifikation :

    BKL:    44.80 / 55.84 Straßenverkehr / 55.24 / 44.80 Unfallmedizin, Notfallmedizin / 55.84 / 55.24 Fahrzeugführung, Fahrtechnik



    Modeling Drivers’ Strategy When Overtaking Cyclists in the Presence of Oncoming Traffic

    Rasch, Alexander / Dozza, Marco | IEEE | 2022

    Freier Zugriff

    ONCOMING VEHICLE ALARM TECHNOLOGY

    DE BEAUFORT ALISON COLLARD / DE BEAUFORT JONATHAN COLLARD / DE BEAUFORT SONIA GROUT et al. | Europäisches Patentamt | 2018

    Freier Zugriff

    Oncoming vehicle alarm technology

    DE BEAUFORT ALISON COLLARD / DE BEAUFORT JONATHAN COLLARD / DE BEAUFORT SONIA GROUT et al. | Europäisches Patentamt | 2017

    Freier Zugriff

    ONCOMING VEHICLE INFORMATION GENERATION DEVICE

    KUMABE MASATAKE / MORIMOTO KAZUHIRO | Europäisches Patentamt | 2015

    Freier Zugriff

    ONCOMING VEHICLE ALERT SYSTEM

    NOONER BRYAN / ZAJESKI ROBERT | Europäisches Patentamt | 2025

    Freier Zugriff