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.
| | Lane1 | Lane2 | Lane3 | Lane4 | Lower 95% | Upper 95% | Lower 95% | Upper 95% | Lower 95% | Upper 95% | Lower 95% | Upper 95% |
| =10% | c | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | a | [0.334 | 0.4987] | [−0.31 | −0.20] | [−0.57 | −0.50] | [−0.19 | −0.07] | b | [−1.42 | −1.312] | [−0.47 | −0.38] | [−0.09 | 0.009] | [−0.107 | 0.015] |
| =20% | c | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | a | [6.08 | 6.83] | [0.32 | 0.92] | [−0.08 | 0.02] | [0.67 | 0.79] | b | [−1.44 | −0.85] | [1.08 | 1.55] | [1.09 | 1.22] | [0.46 | 0.59] |
| =30% | c | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | a | [5.991 | 6.759] | [−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% | c | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | a | [6.10 | 6.84] | [−0.05 | 0.51] | [−0.05 | 0.05] | [0.46 | 0.59] | b | [−1.27 | −0.72] | [1.28 | 1.71 | [0.87 | 1.00] | [0.42 | 0.54] |
| =50% | c | 0 | 0 | [63.14 | 64.10] | [57.95 | 59.97] | [52.457 | 54.61] | a | [5.812 | 6.622] | [−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% | c | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | a | [4.81 | 5.69] | [0.04 | 0.55] | [−0.09 | 0.03] | [0.48 | 0.62] | b | [0.62 | 1.23] | [1.40 | 1.77] | [0.84 | 1.00] | [0.48 | 0.62] |
| =70% | c | [63.79 | 64.590] | [58.32 | 58.95] | [57.90 | 59.17] | [55.538 | 57.04] | 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% | c | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | a | [3.95 | 4.86] | [0.89 | 1.34] | [0.22 | 0.35] | [0.38 | 0.56] | b | [2.84 | 3.51] | [1.21 | 1.54] | [0.58 | 0.77] | [0.47 | 0.62] |
| =90% | c | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | a | [−0.27 | −0.15] | [−0.04 | 0] | [−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] |
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