| [sumo-user] [Sumo] Questions about driving behavior at roundabouts |
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Hi, as part of my research, I am investigating roundabouts in detail. For this purpose I have modeled a real roundabout in Sumo and added some traffic. In free flow conditions, a vehicle approaches the roundabout with maximum allowed speed (in this setting 50 km/h) and slows down to about 14 km/h to enter the roundabout. For exit, however, there is no braking. The vehicle
exits with the maximum set speed of about 30 km/h for the edge within the roundabout.
In my opinion, a real driver would not slow down to such a low speed for entry, but would also slow down before exit.
Therefore the question: Which driving model is defined for driving into, in and out of the roundabout? How could I change the driving behavior in principle? In scenarios with oncoming traffic, I also observed that vehicles do not enter a gap of suitable size. What is defined here and how can I change this? I would be very grateful for any feedback. Best regards, AS |