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
