Models/Emissions

generated on 2018-12-14 00:24:44.724057 from the wiki page for Models/Emissions for SUMO git


Introduction

SUMO includes the following emission models:

Literature on the Models and their implementation can be found at the DLR electronic library (http://elib.dlr.de/89398/).

Using Models

All models implement different vehicle emission classes. These classes can be assigned to vehicles by using the vehicle type attribute "emissionClass". Available emission classes can be found within the emission model descriptions (HBEFA v2.1-based, HBEFA v3.1-based, PHEMlight). The current default model is HBEFA3/PC_G_EU4 (a gasoline powered Euro norm 4 passenger car modeled using the HBEFA3 based model).

Pollutants covered by models

model pollutant / measurement
CO2 CO HC NOx PMx fuel consumption
HBEFA v2.1-based x x x x x x
HBEFA v3.1-based x x x x x x
PHEMlight x x x x x x

Outputs

Pollutants emitted by the simulated vehicles can be visualised using SUMO-GUI or be written into output files, both by SUMO and SUMO-GUI. The following output can be used:

  • trip information: In combination with the emissions device, the tripinfo output contains the sum of all pollutants emitted / fuel consumed during a vehicle's journey. To record emissions for all trips add the options --tripinfo-output and --device.emissions.probability 1.0. Alternatively, you can configure emission recording for selected vehicles using generic parameters.
  • edgelane emissions: These output files contain the pollutants emitted at an edge / a lane, aggregated over a variable time span
  • Color vehicles by emissions: This can be used to show the emissions for each vehicle during each simulation step
  • Color lanes/edges by emissions: This can be used to show the emissions for all vehicles on a lane during each simulation step (or for the whole edge in Simulation/Meso).

Further Interfaces

The tool traceExporter.py converts SUMO's fcd-output into files that can be directly read by the PHEM application. A tutorial on generating trace files (including PHEM input files) using this tool is available.

Seventh Framework Programme COLOMBO project This part of SUMO was developed, reworked, or extended within the project "COLOMBO", co-funded by the European Commission within the Seventh Framework Programme.

Seventh Framework Programme AMITRAN project This part of SUMO was developed, reworked, or extended within the project "AMITRAN", co-funded by the European Commission within the Seventh Framework Programme.


This page was last modified on 9 January 2018, at 10:13.