Re: [sumo-user] Vehicle Speed in approaching a priority type node inters

[Jakob Erdmann <namdre.sumo@xxxxxxxxx>]

Hello,

by default, netconvert should assign a lower speed to turning (internal) lanes depending on the turning radius.

You can fix an existing network by post-processing it with

netconvert -s old.net.xml -o new.net.xml --junctions.limit-turn-speed 5.5

(5.5 is the default value for limiting lateral acceleration).

You can also assign explicit speeds to each connection in netedit or via xml input.

Vehicles will then slow down on approach to the intersection to not exceed the speed limit on the intersection.

regards,

Jakob

Am Mo., 15. März 2021 um 14:44 Uhr schrieb Surya Soman <suryasoman43@xxxxxxxxx>:

Hi ,

I'm using SUMO for my research to collect data(speed and position) from a vehicle that crosses the intersection by going straight, left or right turn. Given below is the intersection I'm working with.

The indexes that I'm interested in are 8,9 and 10. While comparing the speed, the vehicle when passing the intersection through index 8 and 9 are not slowing  down. 

As you can see the index 8 is a right turn and has the right of way but my question is if there's no vehicle other than the ego vehicle in the network and it is turning right without decelerating, which seems unrealistic. Is there any way I can change this behaviour of the vehicle apart from using Slow down command. Thanks in advance.

Regards,

Surya Soman

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