Highlights During driver-initiated transitions drivers’ steering engagement is higher compared to system-initiated, irrespective of the haptic guidance. During driver-initiated transitions, drivers were able to maintain larger TTLC values with fewer steering correction. During system-initiated transitions drivers started engage with the steering task after 5 s.

    Abstract This driving simulator study investigated the effect of inconsistent steering guidance during system and user-initiated transitions from Highly Automated Driving (HAD). In particular, the aim of the study was to understand if steering conflicts could be achieved by adopting inconsistent steering guidance and whether these conflicts could be exploited to accelerate drivers’ steering engagement within a limited time. Inconsistent steering guidance was generated by switching the guidance on and off at 3 different frequencies (0.1, 0.2 and 0.3 Hz). Results revealed that steering engagement has more to do with the initiation rather than the quality of the steering guidance. In fact, drivers were more engaged with the steering task when they initiated the transition themselves. Compared to system-initiated transitions, in user-initiated ones, drivers exerted stronger steering inputs throughout the transition, which allowed them to maintain larger Time To Lane Crossing (TTLC) values with fewer steering corrections. During system-initiated transitions, drivers started to actively engage with the steering activity only after more than 5 s from the start of the transition but were able to achieve a steering behaviour close to the one shown during user-initiated transitions at 10 s.


    Zugriff

    Zugriff prüfen

    Verfügbarkeit in meiner Bibliothek prüfen

    Bestellung bei Subito €


    Exportieren, teilen und zitieren



    Titel :

    The effect of inconsistent steering guidance during transitions from Highly Automated Driving


    Beteiligte:
    Maggi, Davide (Autor:in) / Romano, Richard (Autor:in) / Carsten, Oliver (Autor:in)


    Erscheinungsdatum :

    2022-01-16




    Medientyp :

    Aufsatz (Zeitschrift)


    Format :

    Elektronische Ressource


    Sprache :

    Englisch




    Highly automated driving with a decoupled steering wheel

    Kerschbaum, Philipp / Lorenz, Lutz / Bengler, Klaus | Tema Archiv | 2014


    Redundant Steering System for Highly Automated Driving of Trucks

    Herold, Maximilian | DataCite | 2019

    Freier Zugriff

    Trajectory Guidance: Enhanced Remote Driving of highly-automated Vehicles

    Majstorovic, Domagoj / Hoffmann, Simon / Diermeyer, Frank | IEEE | 2024