Vibrations in Dynamic Driving Simulator: Study and Implementation

This paper shows the effect of adding vibrations in a car cabin during driving simulation on driver perception. Actually, current dynamic driving simulators induce the simulator sickness and it still difficult for the driver to project himself in the virtual reality due to a lack of perception. To know the effect of vibrations on a subject, the effect of the whole body vibration must be defined, as the sources of vibration in a car cabin. After determining all the parameters we propose to determine a formula to produce the vibrations in function of the car state, the road and the boundary conditions. Then experimentation with nine subjects is done to define the exact effect of the vibrations and the new perception of the road in the simulation. In order to do these experimentations, three actuators were installed inside the cabin of the car driving simulator from Institut Image – Arts et Metiers ParisTech. Key-words: virtual reality, driving simulation, perception, vibration.