Research Article

Graphical Optimization Method for Symmetrical Bidirectional Corridor Progression

Table 1

The optional vehicle speed set during the first rotation transformation in the second round.

Bottleneck pointsThe start point/endpoint of the coordinated phaseAdjusted speed (m/s)Optional vehicle speed SV1

PE7(2010, 268)PF1(0, 102)VF1 = 12.11VF1SV1
PF2(350, 144)VF2 = 13.39VF2SV1
PF3(750, 186)VF3 = 15.37VF3SV1
PF4(910, 186)VF4 = 13.41VF4SV1
PF5(1450, 224)VF5 = 12.73VF5SV1
PF6(1730, 266)VF6 = 140.00VF6SV1

PB3(750, 134)PS4(910, 134)VS4 = VS4SV1
PS5(1450, 176)VS5 = 16.67VS5SV1
PS6(1730, 214)VS6 = 12.25VS6SV1
PS7(2010, 212)VS7 = 16.15VS7SV1
PS8(2280, 260)VS8 = 12.14VS8SV1