| In this research, racing kart driving is taken as an example of the human-machine systems, and a simulation model, with respect to a driving agent, is designed. In designing a driving agent, information processing is considered as consisting of four stages of observation, recognition, judgment and operation. On this viewpoint, ways of realizing the manner of information processing by human driving on a certain granularity and also representing the factors characterizing the humanness of information processing are newly designed and implemented. Through some simulation results using the proposed model, validity and potential of the model is investigated. As a result, it has been confirmed that it is possible to express a variety of driver by varying the parameters of the model. |