Research Article
Signal Timing Optimization for Corridors with Multiple Highway-Rail Grade Crossings Using Genetic Algorithm
Table 2
Preemption-related optimization parameters for the yarget IHRGCs.
| Parameter | Name in the GA program | Min. (s) | Max. (s) | Number of genes |
| Track clearance time at intersection 3 | TrackClrTime33 | 15 | 20 | 3 | Track clearance Time at intersection 4 | TrackClrTime35 | 15 | 20 | 3 | Track clearance time at intersection 5 | TrackClrTIme44 | 15 | 20 | 3 | Advanced preemption time for EB at intersection 3 | APT33_EB | 35 | 130 | 6 | Advanced preemption time for WB at intersection 3 | APT33_WB | 35 | 130 | 6 | Advanced preemption time for EB at intersection 4 | APT35_EB | 35 | 130 | 6 | Advanced preemption time for WB at intersection 4 | APT35_WB | 35 | 130 | 6 | Advanced preemption time for EB at intersection 5 | APT44_EB | 35 | 220 | 7 | Advanced preemption time for WB at intersection 5 | APT44_WB | 35 | 65 | 5 | Exist phase duration at intersection 3 | ExitPhase33 | 10 | 35 | 5 | Exist phase duration at intersection 4 | ExitPhase35 | 10 | 35 | 5 | Exist phase duration at intersection 5 | ExitPhase44 | 10 | 35 | 5 |
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