抄録
This paper is concerned with a driver's behavior of heavy-duty vehicle on car following condition, using the driver model. At first, the driver model which is constructed by first report was extended for dynamic system. And, it is shown that the driver model can control the vehicle for longitudinal direction using the simulation. Furthermore, the relationship between input and output of the driver is analyzed by using of the facotr analysis. Finally, it is concluded that the driver model for longitudinal control for heavy-duty vehicles has been constructed with good description.