python3 -m fmpy simulate  --output-file Modelica_trunk_Modelica.Electrical.PowerConverters.Examples.DCDC.ChopperStepDown.ChopperStepDown_R_res.csv --start-time 0 --stop-time 0.1 --timeout 50 --relative-tolerance 1e-06 --interface-type ModelExchange --solver CVode --output-interval 1e-05 Modelica_trunk_Modelica_Electrical_PowerConverters_Examples_DCDC_ChopperStepDown_ChopperStepDown_R.fmu