Hello,
the cooperative speed adjustments for laneChanging are disabled when
setting lcCooperative=0. If you don't want cooperative lane changing but
still want automatic speed adjustments, set vType attribute
lcCooperativeSpeed=1
Also, you can configure a more aggressive gap acceptance by setting
lcAssertive > 1

regards,
Jakob

Am So., 7. März 2021 um 15:50 Uhr schrieb Bae, Jong In <[email protected]>:

> Hello,
>
> I'm running a simple scenario where I have 5 vehicles (with exact same
> parameteres) departing from the left lane and set their route so that they
> must change to right lane.
> I'm letting SUMO decide the merge point. I'd like to ensure all 5 vehicles
> complete lane change before they reach the end of the roadway.
>
> As shown in the image, 3 vehicles changed their lane in advance but 2 of
> them could not until the end of the lane where they got stuck and waited
> for the next gap.
> This makes a perfect sense since those 5 vehicles are traveling in a
> group. But we are trying to avoid vehicles getting stuck at the end of the
> lane.
>
> I was wondering if there would be parameters I can change to ensure these
> vehicles change lane before the end of the lane.
> I've tried with high values of lcStrategic and high values of lcSpeedgain
> but was not successful.
>
> Are there parameters that make the vehicles adjust their speed to search
> for merging gap?
> My team decided that we want lcCooperative=0 for our future scenarios and
> we don't want to intervene with TraCI since this is our base case (we want
> SUMO to handle everything).
>
> I apologize for this complication but would really appreciate any
> suggestions!
>
> Thanks!
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