Research Article

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

Table 5

(a) Equilibrium link flows resulting from three models, (b) degree of saturation values resulting from three models.
(a)

Final values of SUE link flows (veh/h)
LinksGA-based [7]HS-based [30]DETRANSPFE

1716718769
2463462411
3716718769
4569594528
5636 638592
6173174146
7462 461411
8478477552
912011099
10479479553
11499498500
12250252250
13450450450
14789789790
15790788791
16663662391
17409411410
18350352349
19625629899
20129012901290
21105710691079
22125012501250
23837847460

(b)

Degree of saturation (%)
LinksGA-based [7]HS-based [30]DETRANSPFE

1363638
2545336
3444338
4545750
5575754
6343531
7626569
8515664
9395751
10808186
11808079
12222322
13757681
14737675
15605848
16636876
17888279
18505262
19787683
20828281
21857978
22727061
23677254