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| Type | Symbol | Definition |
|
| Input parameters | j | Set of movements, j = 1 for movement 1 |
| Arrival rate for movement j (veh/s) |
| Saturation flow for movement j (veh/s) |
| Cycle length (s) |
| Length of green time for movement j (s) |
| Amount of movement j |
| Average passenger occupancy of private vehicles (per/veh) |
| Passenger occupancy of buses (per/veh) |
| Set of scenarios, for scenario 1, for scenario 2, and for scenario 3 |
| Space headway for queuing vehicles (m) |
| Queue length limitation for movement j (m) |
| Minimum green time for pedestrian crossing the street (s) |
|
| Intermediate variables | | Number of vehicles before stop line when the green light period is over in scenario k |
| Cumulative number of vehicles of movement j at points A, B, C, D, E and F in scenario k |
| Time of queue dissipation of movement j in scenario k (s) |
| Largest queue length of movement j in scenario k (m) |
|
| Decision variables | | Increased delay of movement j caused by the green light extension in scenario k (s) |
| Length of green extension of movement j in scenario k (s) |
| Passenger delay increment of private vehicles on the movement j in scenario k (s) |
| Passenger delay increment of private vehicles at the intersection (s) |
| Passenger delay increment of buses at the intersection (s) |
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