Variable Speed Limit Control Method of Freeway Mainline in Intelligent Connected Environment

Table 8

Simulation result.

No.	Average travel time (s)	Average delay (s)	Passing vehicles (veh)	Average CO2 emissions (mg)	Average PMx emissions (mg)
Scenario 1	812.92	621.49	5789	2067.95	44.86
Scenario 2	758.65	567.27	5926	2006.04	43.79
Scenario 3	574.04	350.79	6550	1760.20	36.41
Scenario 4	550.53	305.57	6571	1674.00	33.99