Research Article

Influence of Lane-Changing Behavior on Traffic Flow Velocity in Mixed Traffic Environment

Table 7

The parameter value interval table of the regression equation under different penetration rates of autonomous vehicles.

Lane1Lane2Lane3Lane4
Lower 95%Upper 95%Lower 95%Upper 95%Lower 95%Upper 95%Lower 95%Upper 95%

=10%c00000000
a[0.3340.4987][−0.31−0.20][−0.57−0.50][−0.19−0.07]
b[−1.42−1.312][−0.47−0.38][−0.090.009][−0.1070.015]

=20%c00000000
a[6.086.83][0.320.92][−0.080.02][0.670.79]
b[−1.44−0.85][1.081.55][1.091.22][0.460.59]

=30%c00000000
a[5.9916.759][−0.55−0.44][−0.45−0.39][−0.38−0.29]
b[−1.45−0.88][−0.28−0.19][−0.18−0.09][−0.50][−0.41]

=40%c00000000
a[6.106.84][−0.050.51][−0.050.05][0.460.59]
b[−1.27−0.72][1.281.71[0.871.00][0.420.54]

=50%c00[63.1464.10][57.9559.97][52.45754.61]
a[5.8126.622][−0.60−0.49][−0.38−0.33][−0.454−0.38]
b[−1.04−0.45][−0.17−0.09][−0.26−0.19][−0.48−0.41]

=60%c00000000
a[4.815.69][0.040.55][−0.090.03][0.480.62]
b[0.621.23][1.401.77][0.841.00][0.480.62]

=70%c[63.7964.590][58.3258.95][57.9059.17][55.53857.04]
a[−0.25−0.091][−0.20−0.13][−0.33−0.29][−0.38−0.31]
b[−0.58−0.47][−0.09−0.04][−0.19−0.13][−0.55−0.50]

=80%c00000000
a[3.954.86][0.891.34][0.220.35][0.380.56]
b[2.843.51][1.211.54][0.580.77][0.470.62]

=90%c00000000
a[−0.27−0.15][−0.040][−0.29−0.26][−0.24−0.27]
b[−0.32−0.22][−0.06−0.03][−0.09−0.04][−0.48][−0.32]