Abstract
We have been developing a driver model which reproduces differences of vehicle motion in differnt situations and individuals. In this paper, we assumed key parameters which affect acceleration and steering behavior, such as transient response coefficient and lateral acceleratin, and investigated the variation of those parameters when driver characteristics and driving situation changed. We also investigated the relationship between those driver parameters and the result of a questionnaire survey on driving style. As a result, we confirmed a possibility to predict varied vehicle motions by using individual driving parameters estimated by the questionnaire survey.
