AbstractIntroductionModern automobiles are going through a paradigm shift, where the driver may no longer be needed to drive the vehicle. As the self-driving vehicles are making their way to public roads the automakers have to ensure the naturalistic driving feel to gain drivers’ confidence and accelerate adoption rates.MethodThis paper filters and analyzes a subset of radar data collected from SHRP2 with focus on characterizing the naturalistic headway distance with respect to the vehicle speed.ResultsThe paper identifies naturalistic headway distance and compares it with the previous findings from the literature.ConclusionA clear relation between time headway and speed was confirmed and quantified. A significant difference exists among individual drivers which supports a need to further refine the analysis.Practical applicationsBy understanding the relationship between human driving and their surroundings, the naturalistic driving behavior can be quantified and used to increase the adoption rates of autonomous driving. Dangerous and safety-compromising driving can be identified as well in order to avoid its replication in the control algorithms.
Fleet analysis of headway distance for autonomous driving
Journal of Safety Research ; 63 ; 145-148
2017-10-09
4 pages
Aufsatz (Zeitschrift)
Elektronische Ressource
Englisch
Fleet analysis of headway distance for autonomous driving
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