modelSIEfficiency

Model of SI Otto efficiency with torque

Extends from MVEMLib.Basic.Restrictions.Partial.ThreePortWithExternalSource (Model for simple heat exchanging devices with InPut and OutPut + knowledge of temperature and/or pressure ).

Parameters

TypeNameDefaultDescription
SI.VolumeVd2.3e-3Displaced engine volume
RealnCyl4Number of cylinders
SI.LengthB0.09Cylinder Bore
SI.EfficiencyetaOtto0.41Gross efficiency
RealPIbl1.5Boost layout
RealxiAux1.3Factor for auxilliary devices
RealcTq10.2e6BMEP parameter C_tq1
RealcTq21.2e6BMEP parameter C_tq2

Connectors

TypeNameDefaultDescription
Interfaces.GasPortInPut (from ThreePortWithExternalSource)
Interfaces.GasPortOutPut (from ThreePortWithExternalSource)
Interfaces.GasPortExternalSource (from ThreePortWithExternalSource)
Modelica.Blocks.Interfaces.RealInputdh
Modelica.Blocks.Interfaces.RealInputwEng
Modelica.Blocks.Interfaces.RealOutputTq