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Aimsun Next Travel Demand Modeling Scripts

The Aimsun Next Travel Demand Modeling Plug-in offers services to run any experiment belonging to the Travel Demand Modeling functionalities.

To use the Travel Demand Modeling features, first import their Python modules:

from PyDistributionPlugin import *
from PyModalSplitPlugin import *
from PyLandUsePlugin import *
from PyFourStepsPlugin import *


The travel demand modeling features are available in the Aimsun Next Expert Edition and Aimsun Next Pro TDM Edition.

Travel Demand Modeling experiments

The kernel actions available for other types of experiments are:

  • "execute": to run the calculation. Available for Generation/Attraction experiments, Distribution experiments, Modal Split experiments, and Four-step experiments.
  • "retrieve": to get the data from a database from a previous run. Available for Generation/Attraction experiments, Distribution experiments, and Modal Split experiments.