Hi Jakob, Thanks as always for your prompt reply. I'm still a new user of SUMO so I'm afraid I don't understand the construction shown in https://sumo.dlr.de/docs/Simulation/Motorways.html#combined_on-off-ramps Is it two edges on the left, joined to one edge with 3 lanes in the middle, then joined to two edges on the right? If the off-ramp is a separate edge, NetEdit doesn't allow lanes 0 and 1 of the middle edge to both target it. (On the other hand single lanes are allowed to target multiple lanes belonging to a single edge.) Any tips you could provide would be much appreciated.
Thank you, Albert Jeans On Thu, Oct 3, 2019 at 11:22 AM Jakob Erdmann <[email protected]> wrote: > 1) This sounds as if those vehicles prefer a particular lane for strategic > reasons (to avoid mandatory lane-change later during their route) > 2) vehicles in sumo also try to get into the correct lane as soon as > possible. On short weaving sections they may not always manage to do so. > You can fix this with the network modification described here: > https://sumo.dlr.de/docs/Simulation/Motorways.html#combined_on-off-ramps > > regards, > Jakob > > Am Do., 3. Okt. 2019 um 08:20 Uhr schrieb Albert Jeans <[email protected] > >: > >> Hi, >> >> I have one lane making a turn into either of two lanes. However, when one >> of the two destination lanes is filled with vehicles, the turning vehicle >> does not always turn into the unoccupied lane but instead waits for the >> full lane to clear. Does that mean vehicles cannot change lanes once >> they've reached a junction? >> >> In the opposite situation, I have two single lanes merging together to >> form a single two lane road which later splits again (left and right). In >> real life, drivers try to get into their proper lane as soon as possible >> rather than go further down the road and try an cut into the queue. SUMO >> often does the latter, and when that's difficult, that vehicle blocks >> traffic behind it, or even ends up in the wrong lane and gets stuck. >> >> Can either of these two lane changing behaviors be modified by changing >> some parameters? >> >> Thanks, >> Albert Jeans >> _______________________________________________ >> sumo-user mailing list >> [email protected] >> To change your delivery options, retrieve your password, or unsubscribe >> from this list, visit >> https://www.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://www.eclipse.org/mailman/listinfo/sumo-user >
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