The proper solution is outlined in the updated comments of #3392 but it actually depends on fixing at least one other problem first so it may take some time.
Am Di., 5. Apr. 2022 um 09:36 Uhr schrieb Hriday Sanghvi via sumo-user < [email protected]>: > Hello Jakob, thank you for your response. > > I tried setting lcMacSpeedLatStanding=0, and I am indeed facing a deadlock > as mentioned In this issue: > https://github.com/eclipse/sumo/issues/3392#issuecomment-902466679 . Is > there a way to fix the deadlock issue without manually messing about the > lane-changing parameters? Maybe some known set of parameters that > generically work for all situations without causing a deadlock while also > preventing sliding - I also tried increasing the lcSpeedGainLookahead to no > avail! > > Sincerely, > Hriday > > > On Tue, 5 Apr 2022 at 06:43, Jakob Erdmann <[email protected]> wrote: > >> > the SL2015 LC model combined with Krauss CF model makes for some >> unrealistic lane changing when faced with a blockage in a 2-lane condition >> (slides laterally to lanes when there's no space to accelerate in front). >> >> This is a general issue of SL2015 and not limited to Krauss. You can may >> be able to prevent sliding by setting lcMacSpeedLatStanding=0 >> >> > Both ACC and CACC seem to be more realistic and intelligent. Are these >> modeled close to the state-of-the-art systems that self-driving vehicles >> use currently for cruise control? >> >> I'd say no. The models were developed/tested for a rather narrow range of >> applications and are known to behave badly (i.e. collide) outside that >> range. To learn more, please refer to the publications linked in their >> documentation. >> I you need a model that is more sophisticated than Krauss, take a look at >> https://sumo.dlr.de/userdoc/Car-Following-Models/EIDM.html >> >> regards, >> Jakob >> >> Am Di., 5. Apr. 2022 um 01:15 Uhr schrieb Hriday Sanghvi via sumo-user < >> [email protected]>: >> >>> Hello, >>> >>> I have noticed that the Krauss CF model seems to outperform other models >>> like IDM, ACC and CACC in terms of total simulation time for all vehicles >>> to reach the end of their journey. But the SL2015 LC model combined with >>> Krauss CF model makes for some unrealistic lane changing when faced with a >>> blockage in a 2-lane condition (slides laterally to lanes when there's no >>> space to accelerate in front). >>> >>> Both ACC and CACC seem to be more realistic and intelligent. Are these >>> modelled close to the state-of-the-art systems that self-driving vehicles >>> use currently for cruise control? >>> >>> Thank you. >>> >>> Sincerely, >>> Hriday. >>> _______________________________________________ >>> sumo-user mailing list >>> [email protected] >>> To unsubscribe from this list, visit >>> https://www.eclipse.org/mailman/listinfo/sumo-user >>> >> _______________________________________________ >> sumo-user mailing list >> [email protected] >> To unsubscribe from this list, visit >> https://www.eclipse.org/mailman/listinfo/sumo-user >> > _______________________________________________ > sumo-user mailing list > [email protected] > To unsubscribe from this list, visit > https://www.eclipse.org/mailman/listinfo/sumo-user >
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