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Re: [sumo-user] lateral acceleration
  • From: Michael Behrisch <oss@xxxxxxxxxxx>
  • Date: Sat, 20 Apr 2019 18:08:21 +0200
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Hi Christian,
if you assume the lateral acceleration to be approximated by the
standard centrifugal force formula v^2/r you just need a reasonable
radius for the curve to calculate it. We currently just divide the
length of the junction internal edge by the angle between incoming and
outgoing edge to get an approximate radius. There is currently no method
to retrieve it directly.

Best regards,
Michael

Am 18.04.19 um 10:06 schrieb christian.damdjowabo@xxxxxx:
> Hello Sumo Community,
> 
> i have another question about the lateral acceleration.
> 
> I know that by using the standard lane change model (Krauß), vehicle
> would always drive in lane middle. In case of turning the junction how
> can we get the lateral acceleration?
> 
> Could we help me to understanding if this variable is somehow retrievable ?
> 
>  
> 
> Br
> 
> Christian**
> 
>  
> 
> 
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