Hello, The parameter jmIgnoreKeepClearTime is not available in version 0.30.0. It was added in 0.31.0. I advise upgrading to the latest sumo version (1.1.0). regards, Jakob
Am Mi., 30. Jan. 2019 um 13:15 Uhr schrieb Thanapapas (Knight) Horsuwan < thanapapas...@rism.ac.th>: > Hello, > > In this scenario, I am trying to simulate traffic gridlocks (a good > definition can be seen here: https://en.wikipedia.org/wiki/Gridlock ) > through queue length spillback (causing the vehicles in the other direction > to not be able to flow. From the post about Junction Blocking in the wiki ( > http://sumo.dlr.de/wiki/Simulation/Intersections#Junction_Blocking ) , I > tried to motivate the junction blocking behavior by disabling the > no-block-heuristic via the parameter jmIgnoreKeepClearTime=0 in the vehicle > type <vType> of the route file. After changing there are somewhat more > vehicles inside the junction, but they are not as aggressive to cause > gridlocks. > > In the picture shown below, the behavior of a small gridlock is observed > where the small queue length spillback blocks the flow from the vehicles > wishing to go up from the bottom. However, even in green light, the > vehicles in the right side don't flood the intersection and the vehicles up > top can still flow down freely - not creating a gridlock. > > Is there any way to simulate gridlocks in SUMO? > _______________________________________________ > sumo-user mailing list > sumo-user@eclipse.org > To change your delivery options, retrieve your password, or unsubscribe > from this list, visit > https://www.eclipse.org/mailman/listinfo/sumo-user >
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