Re: [sumo-user] Acceleration & Deceleration profiles for heavy vehicles

[Jakob Erdmann <namdre.sumo@xxxxxxxxx>]

Hello,

- the default carFollowModel Krauss does not support acceleration profiles (acceleration and deceleration are always flat).

- Other models such as IDM have tapering acceleration when approaching the desired speed but there is not straightforward way to calibrate the profile.

- grade can be defined via providing z-coordinates for the road geometry. See https://sumo.dlr.de/docs/Networks/Elevation.html#including_elevation_data_in_a_network

- elevation/grade are factored into emission output and electricity consumption but ignored by most carFollowModels in regard to speeds/acceleration with the exception of 'KraussPS' (Krauss plus slope). However, this model has a known issue: https://github.com/eclipse/sumo/issues/2849

regards,

Jakob

Am Mi., 15. Apr. 2020 um 18:17 Uhr schrieb Soumya Sharma <ssharm36@xxxxxxxx>:

Hello All,

I am trying to find out if there is a way to add acceleration and deceleration profiles for heavy vehicles like trucks in simulation. I would also appreciate if someone can tell me whether SUMO takes account of the grade of the road segment and whether or not we can set a grade to our roadway segment in NETEDIT? 

--

Thank you,

Soumya Sharma

 

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