Re: [sumo-user] SUMO Lane-Changing Model Tactical Lane Changes

[Jakob Erdmann <namdre.sumo@xxxxxxxxx>]

In LC2013, the speed is computed by using the safe speed according to the car-following model and also by extrapolating acceleration.

See https://github.com/eclipse/sumo/blob/master/src/microsim/lcmodels/MSLCM_LC2013.cpp

lines 1521-1560

In SL2015, there is also an element of averaging such speeds over multiple time steps.

See https://github.com/eclipse/sumo/blob/master/src/microsim/lcmodels/MSLCM_SL2015.cpp

lines 1883-1946

regards,

Jakob

Am Do., 4. Okt. 2018 um 17:12 Uhr schrieb Alessandro Kerr <kerr11g@xxxxxxxxxxx>:

Hello, 

I am currently working on calibrating the Lane-Changing Model for a project. Specifically, I am looking at tactical lane changes. I am looking into how the 'SpeedGainProbability' is calculated, specifically how the 'expected speed of the left lane (v)' and 'expected speed of current lane (u)' are calculated. This would help greatly with my project. 

Thanks in advance. 

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