Re: [sumo-user] performing emergency braking

[mehmet nedim yavuz <mehmetnedimyvz@xxxxxxxxx>]

Hi Jakob,

I downloaded from this link for now:Windows installer with all extras (contains GPL code): https://sumo.dlr.de/daily/sumo-win64extra-git.msi. But emergency braking on insertion issue continues.

Jakob Erdmann <namdre.sumo@xxxxxxxxx>, 9 Eyl 2022 Cum, 15:25 tarihinde şunu yazdı:

Thank you for the example scenario. There was a bug that caused unsafe insertion speed using the IDM model in sub-second simulation.

You can obtain a fixed version from our nightly build starting tomorrow: https://sumo.dlr.de/docs/Downloads.php#nightly_snapshots

regards,

Jakob

Am Do., 8. Sept. 2022 um 13:38 Uhr schrieb mehmet nedim yavuz <mehmetnedimyvz@xxxxxxxxx>:

I am using version 1.14.1. I added my simulation files as a zip file. Thank you for helping.

Jakob Erdmann <namdre.sumo@xxxxxxxxx>, 8 Eyl 2022 Per, 14:08 tarihinde şunu yazdı:

Problems related to emergency braking after insertion by IDM vehicles were fixed in version 1.8.0.

Which version of SUMO are you using?

If the problem occurs with the latest release (1.14.1) please provide minimal input files for reproducing the issue.

regards,

Jakob

Am Do., 8. Sept. 2022 um 12:49 Uhr schrieb mehmet nedim yavuz <mehmetnedimyvz@xxxxxxxxx>:

Hello Jakob,

As a result of simulation output, It gives that a set of vehicles  performs emergency braking during simulation.When I investigated  first and second warnings,for example vehicles A departs at:"63.50" and then performs emergency braking  at time ="63.60". Another vehicle departs at "218.30" and then performs emergency braking at time="218.40".My simulation step length is 0.1. All vehicles that perform emergency braking are governed by IDM and they follow vehicles that are governed by Krauss car following model. I am adding a screenshot of my situation(Green vehicle on right-most lane performs emergency braking after departing immediately. I set the departlane and departspeed "random".Is this related to mingap constraints?  How to solve this issue?Thank you for helping ,regards.

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