Re: [sumo-user] Vehicles Running Over Each Other During SUMO Simulation

[Jakob Erdmann <namdre.sumo@xxxxxxxxx>]

lcAssertive 30 is quite likely to cause this. It reduces the acceptable gap size by a factor of 30 and thus causes lane-changing into short gaps that are very unsafe.

I'd recommend keeping lcAssertive well below 2 (though even a value of 1.1 may cause collision in exceptional circumstances).

Am Do., 17. Feb. 2022 um 16:09 Uhr schrieb Ahmad Abdallah via sumo-user <sumo-user@xxxxxxxxxxx>:

Hello,

 

While running a simulation in SUMO, I am facing a problem which is that vehicles are colliding and running over each other when changing lanes, as shown in the attached picture. Do you have any idea how I can solve this problem? Could it be due to high LcAssertive value? I am currently using 30.

 

To give more context, I just disabled the teleporting when colliding option. So now I only get warnings when vehicles collide and no teleporting is done except in instances of gridlocks.

Best regards,

Ahmad Abdallah.

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