Optimal Design of Signal Controlled Road Networks Using Differential Evolution Optimization Algorithm

Table 4

Signal timing values resulting from three models.

Models	Performance Index, PI (£/h)	Cycle time, C (sec)	Junction number, n	Start of green in seconds
				Stage 1	Stage 2	Stage 3
GA-based [7]	712.5	77	1	0	32	—
			2	59	25	—
			3	13	60	—
			4	44	72	20
			5	64	5	30
			6	47	6	—
HS-based [30]	687.7	71	1	0	28	—
			2	50	20	—
			3	8	52	—
			4	37	63	15
			5	55	67	21
			6	37	69	—
DETRANSPFE	679.1	79	1	0	18	—
			2	36	11	—
			3	77	47	—
			4	38	67	15
			5	57	70	19
			6	22	52	—