Fig. 5

Measurement data example of the target section. We analyzed driving data from intersection to after lane change. There are the pass of example drivers. a Examples of young (ID: 026) and b examples of older (ID: 025). The example of data obtained from DS during driving. For example a young and b older. (1) The X, Y coordinates were calculated from the sampled data, and the car body angle and the steering angle at each point were calculated. (2) Δ1:RMS of the first derivative of the position in the lateral direction with respect to the position in the driving direction, (3)Δ2:RMS of the second derivative of the position in the lateral direction with respect to the position in the driving direction, (4)Δ3: RMS of the third derivative of the position in the lateral direction with respect to the position in the driving direction