Parameters

Unit

Initial (default)

values

Adjusted (calibrated) valuesby iterative method

Adjusted (calibrated) valuesby GA method

max

min

max

min

max

min

Number of observed preceding vehicles

veh

0

4

0

4

0

4

Maximum look ahead distance

m

0

250

0

170

0

170

Average standstill distance

m

2.00

2.30

2.3

Saturation flow rate

Additive part of safety distance

---

2.00

2.30

2.35

Multiplicative part of safety distance

---

3.00

3.30

3.35

Average delay time per vehicle

s

34.98

88.28

13.68

Delay time range per vehicle

s

0.2 to 339

1.18 to 485

9.38 to 24.01

Average speed per vehicle

Km∙h−1

77.29

72.01

81

Speed range per vehicle

Km∙h−1

37 to 86

28 to 84

79 to 82

Average detention delay

s

9.99

25.68

2.3