Comparison of Evaluation Indices concerning Estimation of Driver's Risk Perception

-Risk Perception of Rear-end Collision to a Preceding Vehicle-

Abstract

This paper reports the activity of a JSAE working group about evaluation indices concerning estimation of driver's risk perception. In this paper, various evaluation indices about driver's risk perception with respect to the leading vehicle, which were already proposed from different academic field researchers, are organized based on the definition, purpose, and characteristics. Moreover, the relationships between the indices are considered theoretically, and time series variations of typical following situations are compared by using numerical simulations.