CAR DRIVER BEHAVIOR DURING PRE-CRASH SITUATION: ANALYSIS WITH THE BCD MODEL - Université Polytechnique des Hauts-de-France Accéder directement au contenu
Communication Dans Un Congrès Année : 2011

CAR DRIVER BEHAVIOR DURING PRE-CRASH SITUATION: ANALYSIS WITH THE BCD MODEL

Résumé

Today, few data allow estimating the driver posture and movements during crash situation. These precious data could provide the possibility to define criteria to trigger driving assistance to control the vehicle in the case of active safety or to protect the driver in the case of passive safety. So we tried to link the different accidentology approaches by conducting a study about the feasibility to evaluate the behaviour of the driver during a pre-crash situation with a driving simulator. The first experimental phase performed on a fixed-base driving simulator underlined the interest of the approach (Pacaux et al., 2010), so the second experiment was conducted with a strong experimental protocol and on a motion-base driving simulator. Participants drove during thirteen minutes on motorway and a-roads. At the end of the scenario, an unpredictable frontal collision with a truck was triggered. First results stemming from second experiment reinforce results from the first one, i.e., all the drivers react faced with the accident. Even if drivers known that they are in a driving simulator, drivers tried to avoid the collision or to protect them. In order to identify driver behaviour according to all the type of data we tried to use the socalled BCD model (i.e., Benefit/Cost/Deficit model) (Pacaux-Lemoine & Vanderhaegen, 2007). The objective of current analysis is the detection of a risky driving situation and the time of its occurrence in order to evaluate the possibility to trigger safety systems.
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hal-03960466 , version 1 (27-01-2023)

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  • HAL Id : hal-03960466 , version 1

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M.-P. Pacaux-Lemoine, M. Itoh, H. Morvan, F. Vanderhaegen. CAR DRIVER BEHAVIOR DURING PRE-CRASH SITUATION: ANALYSIS WITH THE BCD MODEL. 3rd International Conference on Road Safety and Simulation, Sep 2011, Indianapolis (USA), United States. ⟨hal-03960466⟩
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