Mixed Platoon Flow Dispersion Model Based on Speed-Truncated Gaussian Mixture Distribution

Table 1

Origin platoon journey speed data.

	Period 1 (7:45–8:25 am)			Period 2 (8:25–10:00 am)			Period 3 (10:00–10:40 am)
	Car	Bus	Mixed	Car	Bus	Mixed	Car	Bus	Mixed
Length (m)	650			650			650
Flow rate (veh/h)	1007			881			648
Bus traffic (%)	13.1			10.8			11.8
Sample size	617	88	705	1244	151	1395	410	51	461
Minimum speed (m/s)	8.67	5.65	5.65	7.74	5.37	5.37	7.22	6.13	6.13
Maximum speed (m/s)	20.97	14.44	20.97	21.67	12.50	21.67	20.96	13.27	20.96
Average speed (m/s)	13.52	7.80	12.85	13.62	8.14	13.23	13.97	8.10	13.31
Standard deviation	1.99	1.79	2.64	1.90	1.34	2.56	1.85	1.61	2.44