Research Article

Analysis of the Relationship between Vehicle Behaviors of Changing Lane and Volume of Traffic under Different Operating Ratios of Autonomous Vehicles

Table 3

The parameter value range of the multiple linear regression model of traffic volume and behaviors of changing lane under different operating ratios of autonomous driving vehicles.

Lane 1Lane 2Lane 3Lane 4
Lower 95%Upper 95%Lower 95%Upper 95%Lower 95%Upper 95%Lower 95%Upper 95%

Penetration rate = 10%c[0.00,0.00][0.00,0.00][0.00,0.00][0.00,0.00]
a[16.57,18.53][30.37,42.70][2.76,3.11][24.91,27.81]
b[−1.72,−0.12][25.57,35.20 ][1.83,2.21][30.06,33.35]

Penetration rate = 20%c[0.00,0.00][0.00,0.00][0.00,0.00 ][0.00,0.00]
a[18.33,20.42][16.96,28.57][2.36,2.73][23.99,26.93]
b[−2.30,−0.66][34.63,43.67][2.22,2.67][28.36,31.41]

Penetration rate = 30%c[0.00,0.00][0.00,0.00][0.00,0.00][0.00,0.00]
a[19.08,21.28][3.63,14.95][1.97,2.37 ][23.78,26.82]
b[−2.03,−0.38][40.63,49.39][2.71,3.22][24.75,27.74]

Penetration rate = 40%c[0.00,0.00][0.00,0.00][0.00,0.00][0.00,0.00]
a[19.94,22.12][10.41,21.14][2.30,2.70 ][18.95,22.09]
b[−1.88,−0.27][36.21,44.30][2.26,2.77][27.67,30.75]

Penetration rate = 50%c[0.00,0.00][0.00,0.00][0.00,0.00][0.00,0.00]
a[19.82,22.23][3.53,14.23][1.89,2.32][21.37,24.44]
b[−1.37,0.39][39.74,47.87][2.77,3.33][23.67,26.59]

Penetration rate = 60%c[0.00,0.00][0.00,0.00][0.00,0.00][0.00,0.00]
a[19.49,22.32][10.25,20.38][1.69,2.16][19.11,22.40]
b[2.70,4.68][33.89,41.39][3.10,3.74][21.15,24.09]

Penetration rate = 70%c[0.00,0.00][0.00,0.00][0.00,0.00][0.00,0.00]
a[19.84,22.90][15.95,25.59][2.02,2.53][14.65,18.32]
b[5.30,7.42][30.93,38.02][2.54,3.26][23.40,26.47]

Penetration rate = 80%c[0.00,0.00][0.00,0.00][0.00,0.00][0.00,0.00]
a[16.83,19.91][20.95,29.77][2.60,3.12][13.23,16.85]
b[10.11,12.36][30.06,36.62][1.93,2.69][24.84,27.67]

Penetration rate = 90%c[0.00,0.00][0.00,0.00][0.00,0.00][0.00,0.00]
a[15.94,18.95][24.80,31.81][3.50,4.00][14.96,18.47]
b[15.55,17.72 ][31.33,36.75][1.32,2.10][25.04,27.46]