Hello, if you are looking for examples of lateral evasion, you can look at our sublane model tests at https://github.com/eclipse/sumo/tree/master/tests/sumo/sublane_model Regarding the files you sent: - the lateral- resolution parameter was not used in your example - lateral evasion only takes place if vehicles are driving next to each other for more than a single simulation step. - in your example, the only car with a modified minGapLat parameter was 'EXT'. However, that car never overtook another vehicle and was always overtaken by much faster cars within a single simulation step
On a somewhat unrelated note: setting accel and decel to 35 for most of the vehicles will likely lead to unrealistic behavior Values are in m/s^2 and your cars have accelerations/ decelerations that would put most rockets to shame. regards, Jakob 2018-07-03 18:42 GMT+02:00 Alessandro Kerr <[email protected]>: > Hello, > > I think there was a slight misunderstanding regarding my question. The > issue is that in SUMO it does not replicate lateral evasive maneuvers. I > changed the "minGapLat" from 0.1 to 2.0, and there was no visual change in > the SUMO-gui. Similarly, the lateral-resolution was increased with no > visual change. I have attached all the files related to the simulation. > Will there be a visual change at all? > > Thanks. > > > >> >> ---------- Forwarded message ---------- >> From: Jakob Erdmann <[email protected]> >> Date: Fri, Jun 29, 2018 at 12:39 AM >> Subject: Re: [sumo-user] Vehicle Position in a Lane >> To: Sumo project User discussions <[email protected]> >> >> >> Hello, >> - if you just want cars traveling in the center of their lane all the >> time you can run the default model (not setting the lateral-resolution >> option) >> - if the lanes and vehicles have default width (3.2m and 1.8m-2.4m) then >> setting --lateral--resolution 0.4 (or lower) should be sufficient to let >> vehicles pass each other without taking lateral evasive maneuvers (in >> maneuver planning, the surrounding vehicles widths are rounded up to occupy >> full sublanes thus exaggerating their width depending on resolution) >> - you can lower the vType parameter 'minGapLat' from its default of 0.6m >> to reduce evasive behavior >> >> regards, >> Jakob >> >> 2018-06-28 19:04 GMT+02:00 Alessandro Kerr <[email protected]>: >> >>> >>> Hello, >>> >>> I have noticed the trend that passing vehicles stay towards the far edge >>> of a lane when passing a car or truck. I have tried changing some of the >>> variables within the sublane model, to increase the lateral spacing, but it >>> has been without luck. I have also tried changing the >>> "--lateral-resolution", but it did not work. Do I have to enable the >>> sublane model somehow within the simulation? I am wondering what the best >>> way to incorporate this idea will be. >>> >>> Thanks >>> >>> (The scenario trying to be modeled can be seen in the attached image. >>> This is data from our driving simulator that is not yet replicated on SUMO) >>> >>> _______________________________________________ >>> 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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