You can set the junction type to "unregulated" (which lets all vehicles drive at the same time and avoids slowdown) and set the option '--collision.action ignore'. You may still see headway variations when two streams merge though.
2018-05-07 1:49 GMT+02:00 Alan Dee <[email protected]>: > Thanks Jakob! > > Minimum conditions of 'steady state' are, > constant > speeds > constant > headway (distance to the preceding vehicle) > > When there is a junction, I see that vehicles slow down hence the above > mentioned homogeneity breaks. I was wondering if there is a way to keep the > simulation even with the presence of junctions. > > Regards, > Dee. > > On Sun, May 6, 2018 at 6:22 PM, Jakob Erdmann <[email protected]> > wrote: > >> Please clarify the minimum condition for 'steady state'. >> If you have junctions you generally cannot achieve constant speeds. >> >> 2018-05-06 2:29 GMT+02:00 Alan Dee <[email protected]>: >> >>> Hello, >>> >>> I have a requirement of keeping a small traffic network in steady state >>> for a while during the total simulation time (doesn't matter even if it is >>> throughout the total simulation). >>> In theory, I know that during steady state headway and speeds of >>> vehicles are almost constant over time, and their accelerations are almost >>> zero. But when a network has junctions, lane merging the state becomes >>> dynamic since the vehicles slow down and create congestion. >>> >>> Is there a way (or a setting) to keep the simulation in steady state >>> even with the presence of junctions, merging etc. ? >>> >>> Thank you. >>> Dee >>> >>> _______________________________________________ >>> sumo-user mailing list >>> [email protected] >>> To change your delivery options, retrieve your password, or unsubscribe >>> from this list, visit >>> https://dev.eclipse.org/mailman/listinfo/sumo-user >>> >>> >> >> _______________________________________________ >> sumo-user mailing list >> [email protected] >> To change your delivery options, retrieve your password, or unsubscribe >> from this list, visit >> https://dev.eclipse.org/mailman/listinfo/sumo-user >> >> > > _______________________________________________ > sumo-user mailing list > [email protected] > To change your delivery options, retrieve your password, or unsubscribe > from this list, visit > https://dev.eclipse.org/mailman/listinfo/sumo-user > >
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